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10.0 - 17.0 years
25 - 40 Lacs
Hyderabad
Hybrid
Hands-on experience in network engineering, with a strong focus on Aruba wireless technologies and ClearPass. In-depth knowledge of Aruba Wireless Access Points, Controllers, and related Aruba network infrastructure hardware. Strong expertise in ClearPass Policy Manager, including design, configuration, and troubleshooting. Solid understanding of network security principles, including wireless security protocols (WPA2, WPA3, etc.), VPN technologies, and network access control. Proficiency in network routing and switching (e.g., OSPF, EIGRP, BGP), VLANs, subnetting, and network topology. Proficient in troubleshooting and debugging network and wireless issues using a systematic approach. Strong documentation and communication skills, with the ability to explain complex technical issues to non-technical stakeholders.
Posted 4 days ago
5.0 - 10.0 years
20 - 35 Lacs
Bengaluru
Hybrid
Job Description HPE Operations is our innovative IT services organization. It provides the expertise to advise, integrate, and accelerate our customers outcomes from their digital transformation. Our teams collaborate to transform insight into innovation. In todays fast-paced, hybrid IT world, being at business speed means overcoming IT complexity to match the speed of action to the speed of opportunity. Deploy the right technology to respond quickly to market possibilities. Join us and redefine what’s next for you. We are seeking a Run and Maintain Subject Matter Expert (SME) with hands-on experience supporting a diverse set of network and security technologies, including Aruba Fabric Composer , Aruba NetEdit , ClearPass , Luna Network HSM S790 , Juniper SRX4300 firewalls , MX304 routers , and Aruba CX 6300M switches . This role is critical in ensuring operational stability, timely issue resolution, and compliance of our network and security infrastructure. What you’ll do: Key Responsibilities: Operations & Maintenance: Serve as the primary SME for daily operations and issue resolution across: Aruba Fabric Composer (network orchestration and automation) Aruba NetEdit (network configuration management and compliance) ClearPass (network access control and policy enforcement) LUNA Network HSM S790 (hardware security module management) Juniper SRX4300 (firewall configuration, logging, and troubleshooting) Juniper MX304 (router monitoring, BGP/OSPF routing support) Aruba CX 6300M (switch management, VLANs, and trunking) Monitoring & Troubleshooting: Proactively monitor system health, availability, and performance. Diagnose and resolve faults, performance bottlenecks, or configuration issues. Work with vendor support (e.g., Aruba, Juniper, Thales) when escalation is needed. Change Management: Review and implement configuration changes following established change control processes . Participate in patching, upgrades, and firmware management for supported devices. Maintain version control, documentation, and rollback plans . Documentation & Compliance: Maintain and update operational procedures , runbooks, topology diagrams, and asset inventories. Ensure systems comply with internal security policies and audit requirements . Generate and support compliance and vulnerability reports as required. Collaboration & Support: Partner with network engineering, security, and application teams to support business projects and troubleshoot service-impacting issues. Provide on-call or rotational support as part of 24x7 operations coverage. Required Qualifications: 5+ years of experience in network or security infrastructure operations . Strong hands-on knowledge of: Aruba Fabric Composer , NetEdit, and Aruba CX switches ClearPass Policy Manager Thales Luna Network HSM S790 Juniper SRX series firewalls and MX series routers Proficiency with routing/switching concepts (VLANs, STP, BGP, OSPF). Familiarity with RADIUS/TACACS, 802.1X , and network authentication. Experience with configuration backup/restore , compliance validation, and system logging. Ability to script or automate tasks using Python, Bash, or Ansible (preferred). Preferred Certifications (Nice to Have): Aruba Certified Switching Associate/Professional (ACSA/ACSP) Juniper JNCIA/JNCIS Thales Luna HSM training/certification CCNA/CCNP or equivalent Successfully resolve technical issues (hardware and software) from incoming internal or external businesses and end user's contacts and proactive notification systems. Respond to service, product, technical, and customer- relations questions on subjects such as features, specifications, and repairs on current and discontinued products, parts, and options, based on customer entitlement (warranty through mission- critical). . Proactively assist internal or external businesses and end users to avoid or reduce problem occurrence. Ability to act as a mentor and guide other employees. Ability to provide direction and guidance to process improvements. Ability to articulate clearly, recommend and explain resolutions /clients. Understand and utilize ITIL. Represent the company in a face to face customer location visit, industry conference/trade show, vendor meeting, etc. What you need to bring: Education and Experience Required: First Level University degree: a) technical, b) non-technical (i.e., Bachelor of Arts/ Science). Typically 3-4 year completion beyond High School level, BA/BS or equivalent experience. 5-7 years experience in relevant technologies and customer environments. Relevant industry qualification where applicable. Knowledge and Skills: Excellent verbal and written communication skills in language to be supported. Advanced troubleshooting skills in a technical environment. Excellent analytical and problem solving skills. Advanced Software and hardware knowledge of computing, storage and peripheral devices. Specific knowledge and training with the company's products. Knowledge of multiple product lines (for example, proactive, reactive, storage, enterprise systems, tier 2 or 3 support, etc.). Advanced proficiency with case management databases and tools. Superior customer service skills. Phone and remote support experience. E-support experience, knowledge and resolution ability. Ability to solve and document solutions for usage of other technicians and customers. Ability to mentor new agents. Ability train peers on solutions. Ability to take full ownership for resolution with escalated customers. Ability to lead technical action plans. Lead or provide expertise to teams or projects. Highly Developed knowledge of more complex solutions.
Posted 3 weeks ago
7.0 - 10.0 years
10 - 13 Lacs
Nagpur
Work from Office
Dear Candidate, We are hiring for " Sr. Specialist Autosys" role at HCLTech; Nagpur . Please see the below job description and revert with your updated CV & additional details in case you find it suitable. GRADE/ ROLE/ SALARY As per relevant experience and last drawn CTC. To be discussed during the interview. Experience- 7+ years Location - Nagpur Job Description: L2+ Mandatory Experience: VMware Velocloud SD-WAN, Cisco Routing, Switching (Arista and Cisco), Aruba Wireless(WLAN), ClearPass, Load Balancer, NetScaler, and Zscaler. The position of Network Data L2+ is responsible for ongoing network operations management to provide 24x7 support. The ideal candidate must have deep experience in networking technologies, such as routing including hands-on experience with running routing protocols like BGP, EIGRP, and OSPF; Load Balancer (F5); switching; wireless networking; managing heterogeneous environments; generating metrics related to network performance, capacity, and availability. The candidate should also have a strong background in network performance management, service delivery, and strategic operations planning, with a strong technical orientation and creative problem-solving skills. Key responsibilities include: This is a hands-on technical role. Provide tier 2+ (Professional level) operational support to resolve critical business issues that require deep network troubleshooting techniques and performance analysis. Independently own the Network Infrastructure support, solve complex issues, and suggest design modifications as appropriate. The resource must have good and extensive knowledge and hands-on experience with Aruba Wireless. The resource must have experience in LAN switching, including troubleshooting various LAN-related issues like VTP and STP, and should be familiar with packet capture on various platforms. Must have worked on multiple routing technologies and be able to resolve issues related to BGP, EIGRP, and OSPF. The Resource must have knowledge of VMware Velocloud SD-WAN. Knowledge of maintaining DHCP servers. Knowledge of various NAC and security tools, including Aruba ClearPass. Must have prior experience in managing Zscaler, including ZIA and ZPA. Perform monitoring and maintenance of the overall environment working with experienced team members. Perform change controls. Update process documentation and team portals. Participate in troubleshooting, capacity planning and analysis, performance analysis, and Root Cause Analysis. Communicate with peers and managers regarding system issues and participate in 24x7 on-call rotations. Automate operational tasks to simplify and enhance process robustness. Ability to handle multiple complex tasks in a dynamic environment, with tight deadlines concurrently. Manage network service providers and matrixed resources. Refresh heat-maps and operations plans for campus networks, and all WAN, LAN, and WLAN connectivity. Monitor and analyze statistical data to develop improvement plans for network and application performance.
Posted 1 month ago
7.0 - 10.0 years
10 - 13 Lacs
Nagpur
Work from Office
Dear Candidate, We are hiring for " Sr. Specialist Autosys" role at HCLTech; Nagpur . Please see the below job description and revert with your updated CV & additional details in case you find it suitable. GRADE/ ROLE/ SALARY As per relevant experience and last drawn CTC. To be discussed during the interview. Experience- 7+ years Location - Nagpur Job Description: L2+ Mandatory Experience: VMware Velocloud SD-WAN, Cisco Routing, Switching (Arista and Cisco), Aruba Wireless(WLAN), ClearPass, Load Balancer, NetScaler, and Zscaler. The position of Network Data L2+ is responsible for ongoing network operations management to provide 24x7 support. The ideal candidate must have deep experience in networking technologies, such as routing including hands-on experience with running routing protocols like BGP, EIGRP, and OSPF; Load Balancer (F5); switching; wireless networking; managing heterogeneous environments; generating metrics related to network performance, capacity, and availability. The candidate should also have a strong background in network performance management, service delivery, and strategic operations planning, with a strong technical orientation and creative problem-solving skills. Key responsibilities include: This is a hands-on technical role. Provide tier 2+ (Professional level) operational support to resolve critical business issues that require deep network troubleshooting techniques and performance analysis. Independently own the Network Infrastructure support, solve complex issues, and suggest design modifications as appropriate. The resource must have good and extensive knowledge and hands-on experience with Aruba Wireless. The resource must have experience in LAN switching, including troubleshooting various LAN-related issues like VTP and STP, and should be familiar with packet capture on various platforms. Must have worked on multiple routing technologies and be able to resolve issues related to BGP, EIGRP, and OSPF. The Resource must have knowledge of VMware Velocloud SD-WAN. Knowledge of maintaining DHCP servers. Knowledge of various NAC and security tools, including Aruba ClearPass. Must have prior experience in managing Zscaler, including ZIA and ZPA. Perform monitoring and maintenance of the overall environment working with experienced team members. Perform change controls. Update process documentation and team portals. Participate in troubleshooting, capacity planning and analysis, performance analysis, and Root Cause Analysis. Communicate with peers and managers regarding system issues and participate in 24x7 on-call rotations. Automate operational tasks to simplify and enhance process robustness. Ability to handle multiple complex tasks in a dynamic environment, with tight deadlines concurrently. Manage network service providers and matrixed resources. Refresh heat-maps and operations plans for campus networks, and all WAN, LAN, and WLAN connectivity. Monitor and analyze statistical data to develop improvement plans for network and application performance.
Posted 1 month ago
5.0 - 10.0 years
0 - 1 Lacs
Hyderabad
Work from Office
TCS has been a great pioneer in feeding the fire of Young Techies like you. We are a global leader in the technology arena and there's nothing that can stop us from growing together. We are delighted to invite you for a discussion to get to know more about you and your professional experience. We are Organizing a walk-in Drive at Hyderabad Location. Please find details below: Date- 07-Jun-25 Venue:Tata Consultancy Services, SEZ Unit, Synergy Park, Premises 2 56136, Survey Number 26, Gachibowli, Hyderabad, Telangana, 500032 JOB DESCRIPTION: Role Network Wireless Engineer (Aruba) Required Technical Skill Set Aruba WLAN , Aruba wireless , Accesspoint , clearpass , aruba controllers , guest portal authentication Exp-5-10 Years Desired Competencies (Technical/Behavioral Competency) Must-Have Experience with the configuration, implementation and troubleshooting of Aruba Wireless LAN Controller (WLC) and Access Points (APs). Manage installation of the new Wireless Access Points (Aruba) Manage Wireless LAN technical issues through resolution Experience with Aruba ClearPass Policy Manager (CPPM) Identify and implement improvements to enhance wireless network performance Should be ready to work in 24X7 Shifts Ability to work on multiple concurrent tasks with conflicting priorities JOB DESCRIPTION FOR NETWORK ENGINEER Role DNS & Proxy Engineer Required Technical Skill Set Candidate should have Level 3/4 experience with DNS and working of DNS technology. Candidate should have some experience with Infoblox platform. Microsoft/Windows DNS experience preferred. Proxy and Zscaler experience a plus. Should be familiar with ticketing tools. Understanding of SSL, TCP/UDP, HTTP, FTP/SFTP, NTP, Telnet, NFS, SSH, LDAP, etc. SME in VPN concepts like GRE Tunnel, IPSEC VPNs, SSL & DMVPN. Blue Coat/McAfee Proxy, Multifactor Authentication, IPS, IDS Good understanding on Switching & Routing concepts Desired Experience Range 5-10 Location of Requirement Hyderabad Desired Competencies (Technical/Behavioral Competency) Must-Have Level 3/4 experience with DNS and working of DNS technology. Play a Strong Subject Matter Expert (SME) role on network DNS technologies Deep and strong understanding of firewall (Layer-2 and Layer-3), Internet proxy, DNS, SSL VPN, multi-factor authentication and IPS technologies. Ability to implement and support complex security architectures involving but not limited to the above listed technologies. Strong experience on Zscaler Maintaining various virtual private networks, web protocols, and email security. Extensive exposure on Blue Coat, McAfee proxies involving complex traffic troubleshooting. Understanding of commonly used protocols and services (e.g. SSL, TCP/UDP, HTTP, FTP/SFTP, NTP, Telnet, NFS, SSH, LDAP, etc.) Strong understanding of routing technologies including OSPF, BGP, GRE Tunnel and IPSEC VPNs with the ability to design and troubleshoot complex enterprise network infrastructure. Strong understanding of Remote Access products with 2-factor authentication systems. Good conceptual understandings of Switching & F5 load balancers. Expertise on packet capturing and deep packet analysis Experience working on process-oriented organizations involving incident, change, problem and configuration management process. Ability to analyze problems and perform Root Cause Analyses as and when required. Leading the projects Project reviews, project meetings and project delivery, Leading Technology upgrade programs Things to carry for interview: 1 copy of an updated resume, Government ID proof with a copy, 1 passport size photo, TCS Application form.
Posted 1 month ago
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