6,633 Senior Security Engineer jobs in India

Movate (formerly known as CSS Corp) is a global customer experience and technology consulting services provider, disrupting the industry with a unique intersection of industryleading proprietary solutions, resilient operations, and innovative business engagement models. It has emerged as a compelling alternative to the traditional IT and support service providers with its premium service offerings and differentiated value propositions that solve clients’ critical business problems proactively. The company is a digital transformation partner of choice for its clients, which include the world’s top innovators across industries, from mid-market players to large enterprises. Its diverse team of over 11,700 customercentric thinkers, collaborators, and co-creators across 20 global locations, is passionate about helping clients succeed through intelligent automation-led outcomes.

Job Description:

Position : Network Security Engineer (L1 Engineer)

Experience : 2 – 5 years

Job Location : Chennai - Perungalathur

DESIRED PROFILE:

• Minimum 1.5 Years experience in Network Security Engineer

• Strong Knowledge of Networking concepts such as IPSEC VPN, SSL VPN, TCP/UDP, DHCP, DNS, ARP, VLan, SPAN, Ospf, BGP. Fregmentation and Segmentation.

Job Responsibilities:

• Handles first level calls/cases from Enterprise customers.

• Case ownership, documentation and management

• Customer Management, Setting right expectation, Situation handling.

• Driving case progression as per the SLA

• Utilizing tools and systems, Working with relevant groups in the client organization (SE, Support Manager, L3) for case progression and updates

• Backlog Management and meet the expectation set with customers.

• Work on pending cases(backlogs) and drive towards closure

• Periodic follow up as per SLA defined by the client.

Process, Queue Adherence and SLA awareness

• Adhere to the process guidelines specified for the defined environment (SIP, ISO etc.)

• Knowledge Base Article Creation when there is an opportunity for it.

• To contribute knowledge base and the knowledge sharing forum

• Improving customer experience and Building relationship

• Completing PCNSE certification within 120 days of go-live.

Technical skills:

• 2+ years of experience in data networking, routing & switching & network security.

• Network security experience is must.

• Good understanding of OSI Model, TCP/IP protocol suite (IP, ARP, ICMP, TCP, UDP, SNMP, FTP, TFTP).

Experience in VLANS, Tagging - IEEE 802.1q, 802.3ad, 802.1d, 802.1w.

• Experience in IPSEC VPN/SSL-VPN/NAT/GRE/

• Experience on routing protocols – RIP V1/V2, OSPF, and BGP

• Knowledge of Authentication Protocols like TACAS/RADIUS/LDAP will be an added advantage.

• Working knowledge on Cisco, Checkpoint, Juniper, Fortinet, SonicWALL, NetScreen, Juniper SRX, Palo Alto Networks will be an added advantage.

• Experience on troubleshooting tools like Sniffer, Ethereal, and Wireshark.

• CCNA, CCNP, Checkpoint Certification, CCSP, PCNSE certifications will be an added advantage.

• Knowledge of Server Load Balancing (SLB), VRRP and IGMP.

Job Title: SME-Network Security (Cisco / Palo Alto / Meraki / Aruba / Fortinet / Sophos)

Company: SHI | LOCUZ

Location: Hyderabad

Experience: 8+ Years

Work Mode: On-site | 24x7 Support (Rotational Shifts)

Level: L3 – Managed Services

Job Description:

We are hiring a Senior Network Engineer (L3) to join our growing team at SHI | LOCUZ. This is a high-impact role responsible for designing, implementing, managing, and troubleshooting complex network infrastructures within a Managed Services environment.

Key Responsibilities:

• Design and deploy scalable and secure network solutions
• Install, configure, and support enterprise-level network hardware/software
• Monitor, troubleshoot, and optimize network performance (L3 level support)
• Ensure network availability and security for mission-critical systems
• Work closely with L1/L2 support teams and coordinate with OEM/vendor support
• Maintain documentation for all network changes and configurations
• Collaborate with internal IT and security teams
• Stay up to date with the latest networking technologies and best practices

Technical Skills Required (at least two L3 level):

• Cisco Security / Cisco Meraki
• Palo Alto
• Aruba
• Sophos
• Fortinet
• Juniper / Mist (preferred)

Must-Have:

• Minimum 8 years of relevant experience in network engineering
• Hands-on experience in a Managed Services environment
• Strong analytical and troubleshooting skills
• Willingness to work in 24x7 support shifts
• Excellent communication and coordination skills

Preferred Certifications:

(CCNP, PCNSE, NSE, Fortinet, Aruba Certified, or similar)

Why Join Us?

• Work with cutting-edge technologies
• Be part of a growing team delivering enterprise-grade solutions
• Opportunity for growth in a dynamic and supportive work environment

Apply Now if you're ready to take your networking career to the next level!

Company Description :

Krish is committed to enabling customers to achieve their technological goals by delivering solutions that combine the right technology, people, and costs. Our approach emphasizes building long-term relationships while ensuring customer success through tailored solutions, leveraging the expertise and integrity of our consultants and robust delivery processes.

Job Summary:

We are seeking a highly skilled Network Security Solutions Engineer. This role will be responsible for end-to-end implementations focused on leading OEMs in the network security domain. The ideal candidate will bring good technical expertise, strong communication and a passion for innovation in cybersecurity.

Key Responsibilities:

Project Support & Implementation:

- Assist in preparing technical documentation, gathering customer requirements, and supporting solution presentations.

- Contribute to the design of network security solutions under the guidance of leads

- Support the delivery of network security projects by coordinating with implementation teams and tracking progress.

- Participate in the deployment, configuration, and troubleshooting of network security appliances.

- Follow established best practices and standard operating procedures during implementation.

Learning & Development:

- Actively pursue relevant certifications and training programs to build technical expertise.

- Stay updated with emerging technologies and contribute to knowledge-sharing within the team.

- Participate in internal workshops and vendor sessions (online /offline) to enhance skills and understanding.

Technical Expertise Required:

- Good understanding of Enterprise network security architecture, solutions & protocols.

- Firewall Technologies: Fortinet  - Experience with any of these products is preferred:

FortiSASE, FortiDLP, FortiSIEM, FortiSOAR, FortiEDR, FortiMail .

- Cisco ASA/Firepower , Check Point Quantum, Palo Alto.

- Cloud Security : Zscaler, Prisma Access, Cisco Umbrella

- Routing & Switching : Experienced with configuration & troubleshooting of BGP, EIGRP, OSPF routing protocols & aggregation protocols, flavors of STP, HSRP / VRRP

- Wireless : Experience in deploying, troubleshooting enterprise wireless infra routers & APs Cisco Meraki , FortiAPs

- Centralized Management & Automation : Cisco Catalyst Center (Cisco DNA Center), FortiManager & FortiAnalyzer

- Application Delivery & Load Balancing : F5 BIG-IP, Citrix ADC

- VPN & Remote Access Solutions IPSec VPN, SSL-VPN, Global Protect

- Hands-on experience with configuration, troubleshooting, and performance tuning.

Qualifications:

- Bachelors or Masters degree in Computer Science, Information Security, or related field.

- 8+ years of experience focused in routing / switching / wireless / firewalling.

- OEM certifications -

1. CCNP ENCOR & ENARSI Or CCNP SCOR & SNCF,

2. Fortinet FCP,

3. Palo Alto Networks PCNSA, PCNSE (good to have), Zscaler Certified (ZIA/ ZPA) (good to have).

Preferred Attributes:

- Excellent communication and stakeholder management skills.

- Ability to collaborate with multi-disciplinary teams

- Strategic thinker with a hands-on, results-driven approach.

- Readiness to travel PAN-India based on project requirements.

We are hiring at ValueLabs!

Role: Network security engineer

Location: Chennai (Onsite)

Experience: 7–12 Years

Notice Period: Immediate to 30 Days

interested candidates please share resume to

please find attached JD:

Excellent knowledge of Network Security Principles

Experience designing, implementing and operating large scale corporate network security solutions including NGFWs, IDS/IPS, Web Proxy, Load balancers, RAS, DNS, Certificates

Excellent technical knowledge in FW Products: PaloAlto, Checkpoint

Excellent technical knowledge in F5 Products: GTM, LTM and ASM

Excellent knowledge in multiple Network security products: Bluecoat, Pulse Secure…

Knowledge in opensource network security solutions: HAProxy, Service Mesh, PFSense, Squid …

(Very Important ) Automation and Software experience – Ansible, Python, Chef

Experience with cloud network security solutions

Good knowledge in virtualization technologies: Docker, OpenShift, Kubernetes, VMWare ESXi, KVM, OpenStack

Good knowledge of the products licensing

Note: Banking domain is mandatory .

Only local Chennai candidates preferable .

Life on the team

Computacenter GIS business unit is seeking a confident and experienced Network Security Professionals, to bring maturity to their existing operational risk approach. The ideal candidate will have broad experience in enterprise Network Security and can create a plan to deliver improvements then execute against the plan. Good communication skills and relationship building will enable the candidate to excel at the role, build a culture of strong Network team and advance their career within Computacenter.

What you'll do

• Ownership and responsibility for the delivery of networking projects
• Consult with business to capture and gather requirements.
• Produce high and low level detailed designs.
• Deployment of network technologies into production using CIS and other industry standards
• Connectivity – MPLS/SD WAN/IPSEC/DSL
• VPN - Remote Access/Authentication/Firewalls
• LAN – Wireless/Wired/QoS
• Datacentre – ACI switching and routing
• Implementation of Carrier services into Cisco ACI based datacentre architecture.
• Recommendations of solutions and ideas.
• Inputting details into and updating project plans.
• Tier 3 escalation resource for incident resolution.
• Consult with various technology support groups as part of problem resolution efforts.
• Proactively evaluate network environments using various management tools.
• Assess vulnerabilities, identify and implement mitigation plans.
• Contribute to enterprise network strategy/solutions development and technology refresh efforts.
• Provide input to network enterprise design standards and maintain network topology diagrams.
• Participate in technology integration efforts with other engineering and support teams.
• Provide direct support of audit and ad hoc consulting engagements.
• Ensure compliance with departmental and enterprise security configuration standards.
• Manage and govern relationships with technology vendors utilised in the enterprise network.
• Provide Technical leadership and guidance to other and junior personnel.

What you'll need

• Proficiency with Cisco security products, including Cisco ISE, ASA, FTD, and WSA.
• Familiarity with other security products, such as Fortinet and Palo Alto are a plus.
• Strong knowledge of access control, firewall policies, and intrusion detection/prevention systems.
• Understanding of VPN technologies and secure remote access solutions.
• Excellent problem-solving and troubleshooting skills.
• Relevant certifications (e.g., CCNA Security, CCNP Security) are a plus.
• Effective communication and teamwork skills

About us

With over 20,000 employees across the globe, we work at the heart of digitisation, advising organisations on IT strategy, implementing the most appropriate technology, and helping our customers to source, transform and manage their technology infrastructure in over 70 countries. We deliver digital technology to some of the world’s greatest organisations, driving digital transformation, and enabling people and their businesses.

Learning and development

Our people are our strength which is why we offer leadership training, coaching, mentoring, professional development, and international opportunities. Whichever direction you choose to go in – whether it’s a well-trodden path or a completely new part of the business – we’ll support you. Our managers champion their people, powering their personal development and helping them to reach their full potential.

You belong

We passionately believe in the power of diversity and inclusion. We celebrate our differences because we know a diverse workforce with different experiences and perspectives helps us win together. And to do that, you need to feel comfortable to bring your whole self to work – and you can only do that when you feel supported, valued, and have a sense of belonging which is what we strive to achieve.

Your application is considered on its merits regardless of your age, disability, ethnicity, faith, gender identity or sexual orientation. All that matters to us is that you share our vision and our values, and that you bring the experience and skills we need.

We are proud to be a Disability Confident Employer, we welcome applications from people with a disability – and guarantee to interview applicants who have a disability and meet the essential requirements for the job.

Primary Requirement:

• 6-12 years of experience in Network security or a similar role.
• Certification in Fortigate, Palo Alto, Checkpoint
• Hands-on experience with firewalls, IDS/IPS, VPN, NAC, and SIEM tools.
• Strong understanding of TCP/IP, routing protocols (BGP, OSPF), VLANs, and subnetting.
• Expertise in security protocols and encryption technologies (SSL/TLS, IPsec).
• Familiarity with cloud security (AWS, Azure, or GCP) is a plus.
• Relevant certifications such as CISSP, CISM, CCNP Security, CEH, or Palo Alto PCNSE preferred.

Location : Mumbai/Hyderabad/Chennai/Bangalore

Responsibilities:

• Provide day to day operational support for the Firewall Management Service.
• Responsible for the design, planning, implementation, and operation of firewall setups and management.
• Your role involves resolving operational incidents, managing firewall security policies and rule sets, and ensuring compliance with business and regulatory requirements.
• Expert level knowledge of Fault Management like Identify and Classify Fault, Investigate and Diagnose Fault and Provide Fault resolution.
• Should have very good experience of software patch management to manage the Firewall patch management cycle, patch testing and deployment of patches on timely basis
• Candidate should have knowledge of backup and restoration for configuration as per defined backup and restoration policy
• Create various reports for remediation, change tracking and on demand basis.
• Initial firewall/IPS testing of parameters, operation, support and commissioning.
• Knowledge of Analysis of IPSec VPNs implementation and Manage and Monitor all VPN connectivity.
• Maintaining and administering perimeter security systems such as firewalls and intrusion detection systems
• Support client with Firewall Management related questions including those related to remediation procedures.
• Co-ordinate with 3rd party vendors for Network Hardware replacement Core level debugging.
• Analyzing, troubleshooting and correcting network problems.
• Adhere to change control/management process.
• Network Security KPI’s & Reporting Metrics on Weekly/Monthly bases

Greetings from TCS!

Role: Network security engineer

Experience: 10+years

Location: Bangalore Hyderabad Chennai Mumbai Indore

***Drive date: 9-Oct-2025***

Keywords:Palo Alto Firewall, Panorama, F5 LTM Load Balancer and GTM, Infoblox

Job Description:

1. Should offer end to end IT infrastructure and Network Administration Network Security)
2. Should be dealing with fault-ticket (Service-Now), in co-ordination with Customer, application team or device vendor to resolve issues
3. Should be dealing with various vendors & troubleshooting of various Network security related issues.
4. Technical Support and Fault Management/troubleshooting for Network firewall and Load balancer issue.
5. Configuration of firewall rules to allow or deny access as per the user/application requirement.
6. Strong knowledge on leveraging advanced firewalls features like APP-ID, User-ID, Global Protect, Wild Fire, NAT policies and Security Profiles.
7. Profound working knowledge of administration and management of Palo Alto firewalls using centralized Panorama and PAN-OS upgradation.
8. Configuring various advanced features (Profiles, monitors, Redundancy, SSL Termination, Persistence, SNATS, HA on F5 BIGIP appliances SSL termination and initiation.
9. Worked on configuring and troubleshooting Nodes, Pools, Profiles, Virtual Servers, SSL Certificates offloading.
10. Working experience on iRules, policy and Big-IP F5 on LTM and GTM load balancers like GHA creation to provide uninterrupted service to customers/Application.
11. Working experience on code upgrades of virtual and physical F5 LTM and GTM devices for feature and performance improvement and to mitigate security risk.
12. Supported Infoblox appliances grid environment for DNS, DHCP and IP Address Management tools (IPv4) for the enterprise network.
13. Worked on creating and maintaining new subnets, host with several record entries like CNAME, PTR, A, etc) with DHCP scopes using Graphical User Interface.
14. In depth Knowledge on ITIL processes like Incident management, Problem Management, Configuration management and Change Management processes.
15. Candidate should have been in a customer facing role with excellent communication skills.
16. Strong technical knowledge and eagerness to learn new technologies

Thanks & Regards

Sindhuja Polisetty

HR TAG – Cyber Security

Tata Consultancy Services

• Hands-on experience with Checkpoint Firewalls, Cisco ASA Firewalls, and Zscaler SASE platform.
• Strong understanding of network security concepts, VPNs, IDS/IPS, NAT, and access control policies.
• Familiarity with cloud security frameworks and Web Application Firewalls (WAFs).
• Ability to analyze logs, troubleshoot complex security issues, and resolve incidents independently.

Incedo is hiring for the position of Security Engineer (Tech Support) for one of our clients. If you meet the requirements, please share your profile.

Key Responsibilities:

- Provide L2 support via phone, email, and case portal, ensuring timely resolution within defined SLAs and proper escalation of critical issues.

- Support firewall devices, including setup, upgrades, policy configuration, and troubleshooting.

- Assist with the configuration of NAT, VPNs (IPSec/SSL), firewall rules, routing, and proxy policies.

- Analyze traffic logs, system health alerts, and security events using diagnostic tools.

- Guide users on best practices for perimeter defense, intrusion prevention, and remote access.

- Work with customers to resolve device performance, failover, and HA setup issues.

- Contribute to internal knowledge base articles and suggest improvements to existing documentation.

- Collaborate with L3 engineering, QA, and product teams for unresolved issues and product-level bugs.

- Participate in on-call rotations and support coverage for high-priority or after-hours incidents as needed.

Technical Skills Required:

- Strong understanding of network protocols: TCP/IP, UDP, DNS, DHCP, VLANs, etc.

- Strong understanding of routing protocols: OSPF, BGP, EIGRP, etc.

- Hands-on experience with WatchGuard Firebox or comparable UTM/NGFWs (Fortinet, SonicWall, Palo Alto, Checkpoint, etc.).

- Proficiency in IPSuite (TCP/IP), VPN, Routing & Switching (OSPF, BGP, VLAN, VTP, STP, EtherChannel, High Availability, IPSLA), ACL, NAT, DNS, DHCP, Packet Analysis (Wireshark & tcpdump), MFA, IPSec, SSL, and Log analysis.

- Exposure to Syslog, SNMP, and basic scripting for automation/log parsing.

- Proficiency with CRM tools like Salesforce or Zendesk.

Preferred Certifications:

- Palo Alto (PCNSA & PCNSE) or "CCNA Security"

Email ID-

Akansha Makhija , Amit Srivastava , Vipin Arora , Jitender Sharma , Amit Roy