Were Celonis, the global leader in Process Mining technology and one of the worlds fastest-growing SaaS firms. We believe there is a massive opportunity to unlock productivity by placing data and intelligence at the core of business processes - and for that, we need you to join us. The Team: As part of the Information Security Organization, you will be working closely with different departments for their information security compliance. This role will be part of the new and growing Compliance Engineering function . The Information Security team plays a critical role in ensuring Celoniss technology and information assets are appropriately guarded from external and internal threats. The Security GRC Department youll be joining is responsible for maintaining existing security attestations at Celonis globally, balancing risk with appropriate controls and assessing control effectiveness. The Role: This isnt a typical compliance role. It is a technical, hands-on position within our GRC organization , at the critical interface between business operations and technology . Here, you can be a data analyst , an engineer, an auditor, and a builder, using leading technology to design, create, and run automated solutions that test our security controls. In addition to that your analytical skills will contribute to our overall security process intelligence. You will get hands-on experience with our own Celonis platform, modern GRC (Governance, Risk, and Compliance) tools, and low-code automation. The work you ll do: Design and build assets to test and continuously monitor the effectiveness of our internal security controls including continuous evidence collection Rigorously test and validate the data and logic within your solutions to ensure accuracy, completeness, and reliability. Participate in and support internal as well as external security compliance audits, applying your technical understanding as well as business acumen to assess control design and effectiveness. Develop and manage insights to measure program effectiveness. This includes metrics for compliance and offers the opportunity to support broader security performance and risk management analytics. Work with technical and non-technical teams across Celonis to translate security requirements into automated tests and operational workflows. The qualifications you need: Academic background in Computer Science, Engineering, Information Systems, Physics, Mathematics or a related field, or equivalent work experience. You thrive on big challenges, can anticipate and adapt to changes in direction, and are driven to continuously improve the solution. A Builders Mindset: You have foundational experience with data integration and analyzing data using SQL, Python, or similar languages in a database-like environment. Strong Problem-Solving Skills: You are a self-starter who can troubleshoot issues independently and enjoys tackling open-ended challenges. Excellent Communication Skills: You can clearly articulate and right-size complex technical issues in English to both technical and non-technical people. This role requires working in shifts aligned with Central European Time (CET) to collaborate effectively with our global teams. Preferred Qualifications: A strong interest in or foundational knowledge of Process Mining, Continuous Controls Monitoring, Evidence Collection, GRC platforms, and IT Auditing. Knowledge of cloud technologies from different cloud service models and security frameworks ( ISO 27001, SOC 2, NIST etc.) Demonstrated knowledge of technology risks, infrastructure, and information security princip What Celonis Can Offer You: Pioneer Innovation: Work with the leading, award-winning process mining technology, shaping the future of business. Accelerate Your Growth: Benefit from clear career paths, internal mobility, a dedicated learning program, and mentorship opportunities. Receive Exceptional Benefits: Including generous PTO, hybrid working options, company equity (RSUs), comprehensive benefits, extensive parental leave, dedicated volunteer days, and much more . Prioritize Your Well-being: Access to resources such as gym subsidies, counseling, and well-being programs. Connect and Belong: Find community and support through dedicated inclusion and belonging programs. Make Meaningful Impact: Be part of a company driven by strong values that guide everything we do: Live for Customer Value, The Best Team Wins, We Own It, and Earth Is Our Future. Collaborate Globally: Join a dynamic, international team of talented individuals. Empowered Environment: Contribute your ideas in an open culture with autonomous teams. About Us: Celonis makes processes work for people, companies and the planet. The Celonis Process Intelligence Platform uses industry-leading process mining and AI technology and augments it with business context to give customers a living digital twin of their business operation. It s system-agnostic and without bias, and provides everyone with a common language for understanding and improving businesses. Celonis enables its customers to continuously realize significant value across the top, bottom, and green line. Celonis is headquartered in Munich, Germany, and New York City, USA, with more than 20 offices worldwide. Get familiar with the Celonis Process Intelligence Platform by watching this video . Celonis Inclusion Statement: At Celonis, we believe our people make us who we are and that The Best Team Wins . We know that the best teams are made up of people who bring different perspectives to the table. And when everyone feels included, able to speak up and knows their voice is heard - thats when creativity and innovation happen. Your Privacy: Any information you submit to Celonis as part of your application will be processed in accordance with Celonis Accessibility and Candidate Notices By submitting this application, you confirm that you agree to the storing and processing of your personal data by Celonis as described in our Privacy Notice for the Application and Hiring Process . Please be aware of common job offer scams, impersonators and frauds. Learn more here .

Were Celonis, the global leader in Process Mining technology and one of the worlds fastest-growing SaaS firms. We believe there is a massive opportunity to unlock productivity by placing data and intelligence at the core of business processes - and for that, we need you to join us. The Team: As a member of the Information Security Organization at Celonis, youll collaborate closely with various departments and customers to communicate and demonstrate the security posture of our products. This position is part of the Security Enablement team within the broader Security GRC (Governance, Risk, and Compliance) Department. The Information Security team plays a critical role in ensuring Celonis technology and information assets are appropriately guarded from external and internal threats. The Security GRC Department youll be joining is responsible for maintaining existing security attestations at Celonis globally, balancing risk with appropriate controls and assessing control effectiveness. The Role: As Associate Security Enablement Analyst within the Information Security GRC team, you will act as a key interface between Celonis and its customers, helping to demonstrate the strength of our security posture and ensuring a smooth, informed, and confident customer journey. In this role, you ll handle a broad range of customer-facing security activities from responding to security questionnaires and audits, to building scalable processes and content for security communications. You ll work closely with internal stakeholders across Legal, Operations, and Engineering, playing a critical role in reinforcing trust and transparency around our security practices. This position is ideal for someone who thrives at the intersection of security, communication, and customer success. The work you ll do: Customer Security Requests: Respond quickly and accurately to customer security inquiries, supporting business development and customer success efforts. Technical Security Communication: Independently address technical questions from customers, ensuring their security requirements are clearly understood and met. Audit Support: Support customer audits and remote assessments by preparing and delivering relevant security documentation and evidence. Security Questionnaires: Lead the completion of security questionnaires and related documentation, particularly those focused on cloud security. Cross-Functional Collaboration: Work with Legal, Operations, and Cloud Engineering to develop and maintain standardized materials that clearly explain our security controls and practices. Knowledge Management: Build and maintain a centralized knowledge base covering key Information Security topics, making resources easily accessible to internal and external stakeholders. Enablement & Culture: Contribute to internal initiatives that strengthen Celonis s security culture, operational maturity, and external security presence whether through team development, internal enablement, or customer-facing improvements. Privacy & GenAI Readiness: Collaborate with cross-functional teams to support privacy-related initiatives and emerging GenAI-related security considerations, ensuring alignment with evolving regulatory and customer expectations. The qualifications you need: University degree in the field of Information Technology and Management, Business Administration, or a similar field Experience working with Security Questionnaires, IT projects, RFX Work experience in the field of IT Security, Auditing, Cloud Security or similar Excellent communication skills in English (spoken and written) Excellent ability to communicate with clients, relevant departments, collaborators and other relevant actors High professional responsibility and excellent skills to work independently Excellent skills to learn quickly and adapt to new tasks Ability to learn topics related to Cloud, Infrastructure, and IT Security Ability to work under pressure andin a dynamic work environment Excellent communication skills in German (has the advantage) What Celonis Can Offer You: Pioneer Innovation: Work with the leading, award-winning process mining technology, shaping the future of business. Accelerate Your Growth: Benefit from clear career paths, internal mobility, a dedicated learning program, and mentorship opportunities. Receive Exceptional Benefits: Including generous PTO, hybrid working options, company equity (RSUs), comprehensive benefits, extensive parental leave, dedicated volunteer days, and much more . Prioritize Your Well-being: Access to resources such as gym subsidies, counseling, and well-being programs. Connect and Belong: Find community and support through dedicated inclusion and belonging programs. Make Meaningful Impact: Be part of a company driven by strong values that guide everything we do: Live for Customer Value, The Best Team Wins, We Own It, and Earth Is Our Future. Collaborate Globally: Join a dynamic, international team of talented individuals. Empowered Environment: Contribute your ideas in an open culture with autonomous teams. About Us: Celonis makes processes work for people, companies and the planet. The Celonis Process Intelligence Platform uses industry-leading process mining and AI technology and augments it with business context to give customers a living digital twin of their business operation. It s system-agnostic and without bias, and provides everyone with a common language for understanding and improving businesses. Celonis enables its customers to continuously realize significant value across the top, bottom, and green line. Celonis is headquartered in Munich, Germany, and New York City, USA, with more than 20 offices worldwide. Get familiar with the Celonis Process Intelligence Platform by watching this video . Celonis Inclusion Statement: At Celonis, we believe our people make us who we are and that The Best Team Wins . We know that the best teams are made up of people who bring different perspectives to the table. And when everyone feels included, able to speak up and knows their voice is heard - thats when creativity and innovation happen. Your Privacy: Any information you submit to Celonis as part of your application will be processed in accordance with Celonis Accessibility and Candidate Notices By submitting this application, you confirm that you agree to the storing and processing of your personal data by Celonis as described in our Privacy Notice for the Application and Hiring Process . Please be aware of common job offer scams, impersonators and frauds. Learn more here .

We're Celonis, the global leader in Process Mining technology and one of the world's fastest-growing SaaS firms. We believe there is a massive opportunity to unlock productivity by placing data and intelligence at the core of business processes - and for that, we need you to join us. The Team: The Account Executive, a pivotal member of our India enterprise sales team, is dedicated to driving growth by acquiring new clients across the region. This role is solely focused on expanding our footprint through strategic logo acquisition and market penetration. Leveraging top-tier products and effective sales strategies, the Account Executive collaborates closely with Value Engineers, Business Development Representatives, Partner ecosystem, and other cross-functional teams to identify and capture high-value new business opportunities. The Role: The primary objective is to build and expand market presence by capitalizing on untapped opportunities in the region. As an Account Executive specializing in new business sales, this role is integral to our strategy for expanding market share through targeted client acquisitions. Key responsibilities include The work you’ll do: Discover and cultivate new business opportunities within a designated set of accounts within your assigned client portfolio. Establish and strengthen connections across various levels of the organization, engaging with executives and decision-makers to understand their needs Comprehend the strategic and operational requirements of your target accounts and proficiently articulate how Celonis can address them. Guide the sales journey, adhering to a structured approach through prospecting, initial contact, qualification, client engagement, needs analysis, solution proposal, and ultimately closing deals. Collaborate with Value Engineering or personally conduct comprehensive presentations and demonstrations tailored to specific use cases, showcasing the value of our solutions. Forge strong partnerships, particularly with leading consulting firms, SaaS partners, and the Big4. Work closely with your virtual team, which includes business development representatives, value engineers, partner managers, and marketing specialists, to ensure seamless collaboration and success. The qualifications you need: Demonstrated success as a hunter in Software as a Service (SaaS) sales, particularly in roles focused on both expanding existing business opportunities and cultivating new business opportunities. Proven ability to navigate complex sales cycles involving multiple decision-makers. Track record of selling enterprise-level software applications to C-level stakeholders. Experience collaborating with partners, such as consulting firms or providers of enterprise technology solutions. Effective and articulate communication skills, with proficiency in English What Celonis Can Offer You: Pioneer Innovation: Work with the leading, award-winning process mining technology, shaping the future of business. Accelerate Your Growth: Benefit from clear career paths, internal mobility, a dedicated learning program, and mentorship opportunities. Receive Exceptional Benefits: Including generous PTO, hybrid working options, company equity (RSUs), comprehensive benefits, extensive parental leave, dedicated volunteer days, and much more. Prioritize Your Well-being: Access to resources such as gym subsidies, counseling, and well-being programs. Connect and Belong: Find community and support through dedicated inclusion and belonging programs. Make Meaningful Impact: Be part of a company driven by strong values that guide everything we do: Live for Customer Value, The Best Team Wins, We Own It, and Earth Is Our Future. Collaborate Globally: Join a dynamic, international team of talented individuals. Empowered Environment: Contribute your ideas in an open culture with autonomous teams. About Us: Celonis makes processes work for people, companies and the planet. The Celonis Process Intelligence Platform uses industry-leading process mining and AI technology and augments it with business context to give customers a living digital twin of their business operation. It’s system-agnostic and without bias, and provides everyone with a common language for understanding and improving businesses. Celonis enables its customers to continuously realize significant value across the top, bottom, and green line. Celonis is headquartered in Munich, Germany, and New York City, USA, with more than 20 offices worldwide. Get familiar with the Celonis Process Intelligence Platform by watching this video. Celonis Inclusion Statement: At Celonis, we believe our people make us who we are and that “The Best Team Wins”. We know that the best teams are made up of people who bring different perspectives to the table. And when everyone feels included, able to speak up and knows their voice is heard - that's when creativity and innovation happen. Your Privacy: Any information you submit to Celonis as part of your application will be processed in accordance with Celonis’ Accessibility and Candidate Notices By submitting this application, you confirm that you agree to the storing and processing of your personal data by Celonis as described in our Privacy Notice for the Application and Hiring Process. Please be aware of common job offer scams, impersonators and frauds. Learn more here. Show more Show less

The qualifications you need: 4+ years of hands-on work as a Salesforce Developer Salesforce Certified Platform Developer I (required) Knowledge of Salesforce Service Cloud and its key capabilities (preferred) Skilled in Certinia PSA administration and development (a plus) Background working in Agile/Scrum teams, using tools like Jira Proficient in managing Salesforce deployments across development, UAT, and production environments using Copado or similar DevOps tools Solid understanding of platform architecture, data modeling, and integration best practices Familiarity with REST/SOAP APIs and external system integrations Excellent problem-solving, communication, and documentation skills Strong English skills and comfort working with international, cross-functional teams

The qualifications you need: Minimum 2+ years of experience working with Salesforce, including hands-on administration and support. Salesforce Administrator Certification is required. Demonstrated interest in pursuing a long-term career path within the Salesforce ecosystem. Strong customer service mindset with empathy and professionalism when interacting with internal users, prioritizing prompt and effective support delivery. Proven ability to troubleshoot user issues, analyze trends, identify root causes, and implement effective solutions. Excellent problem-solving skills with the capacity to translate user issues into clear and actionable feedback for development teams. Strong written and verbal communication skills, with the ability to explain technical concepts to non-technical users.

The qualifications you need: 3+ years of experience in an Engineering Manager Track record of successfully delivering large-scale technical projects Proven ability to lead and mentor engineering teams Strong technical knowledge (5+ years of experience in software development is expected) with overall 10+ years of experience in the Software engineering field Experience in working with Java/JavaScript or TypeScript, Node.js, microservices is a must Working experience in DevOps, Docker and CI/CD concepts and technology Proficiency in establishing and handling agile development methodologies and lean principle/techniques (e.g. Scrum, Kanban, Continuous Delivery) Proficiency in project management, relationship building and stakeholder management Strong understanding of at least one the Business Domains that Celonis operates in (Order Management, Procurement, Accounts Receivable, Accounts Payable) are a plus. Ability to resolve technical conflicts, providing a positive environment for escalations Strong communication skills allowing you to collaborate smoothly with people across the business and technical domains Knowledge of cloud providers, Kubernetes is a plus

The qualifications you need: 0-2 years of experience in the field of e-learning development, instructional design or a related field Experience in storyboard scripting and working with authoring tools (e.g., Articulate) and learning management systems is a plus Strong communication and writing skills in English Creative flair and a curiosity for new and innovative ways of doing things A talent and passion for breaking down and conveying complex topics in an intelligible way for different target audiences An enthusiasm for new challenges and thinking out of the box A proactive and ownership-first mindset

The qualifications you need: Domain Expertise: Demonstrate your business domain expertise, such as in Finance or Supply Chain as well as experience in strategic transformation initiatives (e.g. Shared Services Transformation or System Transformation) and ability to build a compelling value roadmap for the customer Industry Expertise: Demonstrate a deep understanding of industry trends and strategic challenges of the C-Suite and build an integrated Celonis platform roadmap Product Expertise: Experience with guiding customer s IT teams throughout their process mining journey, demonstrating hands-on the power of platform and proven ability to accelerate value realization by building dashboards, Apps, Action Flows Project Management: Plan and manage project scope, expectations and timelines. Leverage partners from the Celonis Ecosystem wherever possible. Executive Stakeholder Management: Experience in preparing and communicating results to stakeholders and management, both internally and externally. Value Selling Methodology: Demonstrate experience of following the Celonis value selling methodology alongside the customer journey: including discovery, qualification, value assessment and PoV s, and demonstrate the full value potential of Celonis platform. Value Realization: Proven track record of identifying and prioritizing use cases, implementing improvement measures and becoming a change agent for the customer by establishing an operating model and training users for the customer to realize value and renew/expand their subscription with Celonis Sales Commercial Acumen: Demonstrate ability to qualify all VE engagements, do discovery with customers directly, steer/allocate resources efficiently, and champion our value selling methodology with our customers. Leadership Skills: Proven ability to lead by example, including being on the front line with your teams, hands-on in all aspects and a role model for the organization.

The qualifications you need: 10 to 15 years of relevant experience (Software vendor Architect, Top consulting firms CTO or Enterprise Architect at a customer) Strong background in Data Architecture, Integrations patterns, and Development background in data related languages (SQL, Python...) Excellent written and verbal communication skills Excellent presentation and creativity skills You can comfortably switch from explaining an architecture diagram to an environment where you coded/assembled a demo of the architecture Strong technical background with a focus on system integrations, data operations and automation capabilities Strong understanding of cloud native architectures, SaaS solutions (Salesforce, SAP, Dynamics CRM, ServiceNow), cybersecurity posture fundamentals, API ecosystems and legacy on-premise enterprise architectures Fluency in English, an additional language such as Spanish, French or Italian is a strong advantage MSc degree in Computer Science or equivalent in Information Technology related field

The qualifications you need: A university degree in the fields of business administration, social sciences, law or psychology, ideally with focus on HR Management 10+ years of experience in a similar role, ideally in a rapidly growing constantly changing environment International experience with working in a global approach to people and culture strategy. Previous HRBP experience working with executives and senior leaders Knowledge and hands on experience with India labor legislation and strong interest in related topics Hands-on mentality, independent way of working, high reliability and ability to work in a team, a growth mindset Experience working with HRM tools (ideally Workday) Business fluency in English with additional languages beneficial

The qualifications you need: University degree in the field of Information Technology and Management, Business Administration, or a similar field Experience working with Security Questionnaires, IT projects, RFX Work experience in the field of IT Security, Auditing, Cloud Security or similar Excellent communication skills in English (spoken and written) Excellent ability to communicate with clients, relevant departments, collaborators and other relevant actors High professional responsibility and excellent skills to work independently Excellent skills to learn quickly and adapt to new tasks Ability to learn topics related to Cloud, Infrastructure, and IT Security Ability to work under pressure and in a dynamic work environment Excellent communication skills in German (has the advantage)

The qualifications you need * Bachelors or Masters degree in Computer Science or equivalent knowledge * 12+ years of experience in software development, with a focus on backend engineering and leadership * Strong knowledge and experience with C# and .NET 6/8 * Proven experience in team management and leadership * Excellent communication and interpersonal skills * Ability to work independently and autonomously * Strong understanding of Microsoft 365 and Microsoft Teams extensibility, Azure OpenAI for Chats and Completions, OpenAI prompt engineering, and Blazor (Razor Pages, Fluxor) would be advantageous * Experience with Agile methodologies (SCRUM) * Knowledge of Azure Service Bus and xUnit testing framework * Familiarity with cloud computing (MS Azure) and microservices architecture

The qualifications you need: Bachelors degree in Graphic Design, Fine Arts, Visual Communication, or a related field. 4-7 years of professional experience in graphic design or art direction, preferably within a technology, SaaS, or B2B environment, or a creative agency. A strong, diverse portfolio demonstrating exceptional design skills, conceptual thinking, and a proven ability to execute high-quality creative work across digital and print mediums. Possess a deep passion for creating high-quality artworks and graphical assets - from creative concepts over engaging presentations, intuitive websites to impactful campaigns or brand experiences in general. Love typography and the beauty of a solid grid layout, and be a passionate Graphic Designer who loves to explore and create contemporary key visuals and artworks - both print and digital. Proficiency in Adobe Creative Suite (Photoshop, Illustrator, InDesign). Experience with Figma, and creating impactful presentations in PowerPoint or similar tools is a strong plus. Solid understanding of brand identity systems and the ability to apply guidelines consistently. Excellent communication skills, both visual and verbal, with the ability to articulate design choices and rationale. Proven organizational skills with the ability to manage multiple projects and deadlines in a dynamic, fast-paced environment , demonstrating adaptability to collaborate across different time zones. A keen eye for detail, aesthetics, and user experience.

The qualifications you need: 3-5 years of experience in Solution Engineering, Implementation Consulting, Business Analytics, Operations Research or comparable roles Expert in data analysis including with tools native to the Celonis platform: SQL, PQL and Python Experience with SAP, Oracle or other ERP systems and their respective Order Management modules Operations research experience including (Mixed Integer) Linear Programming and inventory optimization is a plus Experience working with MRP is a plus Project management experience and excellent planning and organizational skills Creativity in problem solving, solution-oriented, self-motivated, able to work independently and collaborate well within and outside the team Excellent verbal and written communication skills and the willingness to work very closely with customers and cross-functional stakeholders Very good knowledge of spoken and written English (German is a plus)

Your qualifications: Bachelors or masters degree in a technical field (e.g., Computer Science, Software Engineering) or equivalent experience 10+ years of software engineering experience 7+ years of experience as Backend Engineer using Node.js , Typescript and Javascript. Relational databases; PostgreSQL a plus. Proficient in building cloud-native distributed systems. Able to demonstrate a generalist skill set across multiple technical areas besides the Backend, DevOps, Cloud Infrastructure and Networking. Ability to analyse and design complex software. Experience building scalable, fault-tolerant distributed systems. Proven background in building cloud-native software in the Kubernetes ecosystem, as well as with and on Hyperscalers such as AWS. Deep understanding of modern engineering practices (Git strategy, CI/CD, testing, ) and how to apply these to enable a team of multiple engineers. Problem-first attitude: you re able to understand the needs of our customers and see technology as a means to an end, not an end in itself. Ability to quickly learn new things without tight supervision. Problem-solving attitude. Collaborative team spirit. Strong communication skills allowing you to collaborate smoothly with people across the business and technical domains

The qualifications you need: 10+ years of experience designing and building frontend web applications with: A modern web framework; Angular preferred TypeScript or JavaScript HTML5 SCSS Strong leadership skills with a proven track record of driving large, complex projects Expertise in optimizing and enhancing the performance of large-scale applications Deep understanding of architectural design and its impact on large-scale applications Strong communication skills allowing you to collaborate smoothly with people across the business and technical domains

The qualifications you need: 6-9+ years of experience in Solution Engineering, Implementation Consulting, Business Analytics, Product Management, Operations Research or comparable roles Expert in data analysis including with tools native to the Celonis platform: SQL, PQL and Python Experience with Oracle ERP (EBS and/or Fusion) is a must, SAP and other ERP systems is a plus Experience in supporting an Oracle system transformation (ie Oracle EBS to Oracle Fusion) is a strong plus Project management experience and excellent planning and organizational skills Creativity in problem solving, solution-oriented, self-motivated, able to work independently and collaborate we'll within and outside the team Excellent verbal and written communication skills and the willingness to work very closely with customers and cross-functional stakeholders Very good knowledge of spoken and written English (German is a plus)

The qualifications you need: 6-9+ years of experience in Solution Engineering, Implementation Consulting, Business Analytics, Operations Research or comparable roles Expert in data analysis including with tools native to the Celonis platform: SQL, PQL and Python Experience with SAP, Oracle or other ERP systems, specifically with their respective production modules Experience working with MRP is a plus Project management experience and excellent planning and organizational skills Creativity in problem solving, solution-oriented, self-motivated, able to work independently and collaborate well within and outside the team Excellent verbal and written communication skills and the willingness to work very closely with customers and cross-functional stakeholders Very good knowledge of spoken and written English

The qualifications you need: Demonstrated success as a hunter in Software as a Service (SaaS) sales, particularly in roles focused on both expanding existing business opportunities and cultivating new business opportunities. Proven ability to navigate complex sales cycles involving multiple decision-makers. Track record of selling enterprise-level software applications to C-level stakeholders. Experience collaborating with partners, such as consulting firms or providers of enterprise technology solutions. Effective and articulate communication skills, with proficiency in English

The qualifications you need: Demonstrated success as a hunter in Software as a Service (SaaS) sales, particularly in roles focused on both expanding existing business opportunities and cultivating new business opportunities. Proven ability to navigate complex sales cycles involving multiple decision-makers. Track record of selling enterprise-level software applications to C-level stakeholders. Experience collaborating with partners, such as consulting firms or providers of enterprise technology solutions. Effective and articulate communication skills, with proficiency in English