100 Cybersecurity Specialist jobs in Chennai

About the company

Lexitas is a high growth company. The Company is built on a belief that having strong personal relationships with our clients, and providing reliable, accurate and professional services, is the driving force of our success.

Lexitas offers an array of services including local and national court reporting, medical record retrieval, process service, registered agent services and legal talent outsourcing. Our reach is truly national as well as international.

Lexitas is a MNC Company that has set up a subsidiary in Chennai, India – Lexitas India Pvt. Ltd. This Indian company will be the Lexitas Global Capability Center, helping build a world class IT development team, and over time serve as a Shared Services hub for several of the corporate functions.

For More Information -

This is a Full-Time Job located in Chennai, India.

Summary:

This position supports information security, privacy, risk and compliance programs and activities under the direction of the VP of Information Security or designated Information Security Manager. The position assists in developing and maintaining a comprehensive security program for Lexitas. Providing functional and technical support is important to maintain security posture and protection of electronically and physically stored information assets across our systems. Tasks include supporting design, implementation, configuration, documentation, and maintenance to mitigate risk to the business and its computing resources and assets, as well as collaborating with applicable providers, managing and monitoring tools, and facilitating applicable processes and procedures.

Key Roles and Responsibilities :

• Supports IT security, privacy, risk and compliance systems, processes, supporting activities, with the ability to lead activities and programs.
• Monitors computer networks and associated tools and provider services for security, privacy, risk and compliance issues
• Supports the project management, tracking, and documentation of Information, Privacy, Risk, and Compliance programs, processes, and activities
• Investigate security breaches and cybersecurity incidents.
• Documents security breaches and assesses impact.
• Performs and/or supports security tests, risk assessments, and audits to uncover network, application, and process vulnerabilities and provides guidance and training to ensure violations do not persist.
• Tracks and facilitates the mitigation of vulnerabilities to maintain a high security standard.
• Supports best practices for IT security, privacy and compliance.
• Performs and supports 3rd party vulnerability management and penetration testing.
• Research security enhancements and makes recommendations to management.
• Stays current on information technology trends and security standards.
• Prepares reports that detail security, privacy, and compliance risk assessment findings.
• Supports Security Operations Center functions including monitoring and supporting Incident Response activities.
• Supports all related IT Security, Privacy, Risk and Compliance policies and provides guidance to the business.
• Other Information Security, Privacy, Risk, and Compliance duties as required.

Skills and Abilities:

• Experience with computer network and application vulnerability management and penetration testing, and techniques.
• Solid understanding of firewalls, proxies, SIEM, antivirus, and IDPS concepts
• Ability to identify and mitigate network and application vulnerabilities.
• Good understanding of patch management
• Proficient with various OS
• Excellent written and verbal communication skills
• Knowledge of firewalls, antivirus, and intrusion detection system concepts
• Ability to support and document areas of Information Security, Privacy, Risk, and compliance processes and programs.
• Ability to support incident response process.
• Experience directing 3rd Party providers in the areas of Information Security, Privacy, Risk and Compliance
• Support information security controls including physical and data security protecting the confidentiality, integrity and availability of information systems data.
• Preferred KSA’s:
• Strong working knowledge and experience with primary Information Security, Privacy, Risk, and compliance standards and frameworks such as NIST, SOC 2, HIPAA, PCI DSS, GDPR, etc.
• Experience administering information security software and controls.
• Experience supporting process for managing network and application security.
• Network and system administration experience a plus.
• Good understanding of Standard Information Security Baseline Frameworks, Business Continuity, and Disaster Recovery protocols and best practices.
• Exposure to ITIL (Incident/Change Management) – ITIL v3F preferred.
• Learns and monitors the business processes for the areas of primary support responsibility.
• Support annual Security Baseline Audits and execution of recommendations.
• As part of the technology team, performs “Help Desk” day-to-day tasks in support of Information Security, Privacy, Risk, and Compliance.

Education and Experience:

• Bachelor’s degree in computer science or related field strongly preferred.
• IAT Level-2 technical certification strongly preferred (Comp TIA Security+ or CISSP) or ability to obtain within first 90 days of hire.
• 5+ years’ experience performing role of Information Security Analyst or SOC
• Demonstrated experience in responding to, managing, and resolving security incidents.
• Experience with LAN/WAN networking concepts, IP addressing and routing concepts, Windows/Linux/Unix operating systems, Information Security concepts, and best practices.
• Experience with Windows/Linux/Unix operating systems, Information Security concepts, and best practices.
• Experience working with Security Information and Even Management (SIEM) system is a plus.

Mizuho Global Services Pvt Ltd (MGS) is a subsidiary company of Mizuho Bank, Ltd, which is one of the largest banks or so called ‘Mega Banks’ of Japan. MGS was established in the year 2020 as part of Mizuho’s long-term strategy of creating a captive global processing center for remotely handling banking and IT related operations of Mizuho Bank’s domestic and overseas offices and Mizuho’s group companies across the globe.

At Mizuho we are committed to a culture that is driven by ethical values and supports diversity in all its forms for its talent pool. Direction of MGS’s development is paved by its three key pillars, which are Mutual Respect, Discipline and Transparency, which are set as the baseline of every process and operation carried out at MGS.

What’s in it for you?

o Immense exposure and learning

o Excellent career growth

o Company of highly passionate leaders and mentors

o Ability to build things from scratch

Know more about MGS: -

We are seeking a skilled and vigilant L1 for handling EDR operations to our dynamic security team. The Ideal candidate will play a key role in monitoring, analysing, and responding to security incident. The primary function of this position is to monitor the Carbon Black EDR alerts and maintain the SLA

Qualifications:

· Graduation/Post graduation in, Computers, Information Systems, Computer Science, or Information technology systems

· 5 to 7 years of work experience as security analyst with hands-on experience of EDRs

· Good to have at least one cyber security certification (CEH, CompTIA+ etc.)

· Knowledge of banking business and information technology practices and trends in banking sector

· Ability to communicate effectively, both orally and in writing.

· Should be comfortable for 24/7 shifts

Roles & Responsibilities

• Proactively research and monitor Carbon black EDR to identify potential threats that may impact the organisation, also able to and troubleshooting EDR agent related issues.

• Knowledge and hands-on experience with Carbon black EDR tool, alert detection and response.

• Analyse endpoint data to identify Indicators of compromise (IOCs) and suspicious activities.

• Understanding of threats, lateral movement, phishing, ransomware, spyware and emerging threats.

• Conduct initial triage and assessment of security incident, including determining the scope and impact.

• Ability to understand the threat intelligence tool for analysing the alerts in detail.

• Understanding of encrypted scripts and have ability to decode it to understand the alert execution.

• Abel to identify the incident and escalate it with seniors within timely manner.

• Understand the alert triage, processes, execution flow and services.

• Escalate confirmed security incidents to level2 analyst or IR team for further investigations.

• Ensure that all EDR operation and tickets are handled and resolved within SLAs.

• Should have expertise on TCP/IP network traffic, Internet protocols and event log analysis.

• Perform detailed analysis of threats and security events, using analytical skills, knowledge, and experience, with a clear narrative to support conclusions.

• Stayed up with latest cybersecurity threats, vulnerabilities, and trends, particularly those relevant to endpoint.

• Maintain awareness of industry best practices and standard for endpoint security and threat detections.

• Knowledge of Runbooks, Playbooks and following Standard Operating Procedures

• Ability to communicate effectively, both orally and in writing.

Personal skills:

• Good Team player.

• Possess Positive and learning attitude.

• Good Verbal and Written communication skills.

• Sense of Ownership, Priorities and Autonomous.

Address 16th Floor, Tower-B Brigade, World Trade centre, 142, Rajiv Gandhi Salai, OMR, Perungudi, Chennai, Tamil Nadu

Dear Candidate,

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. Your role is of key importance, as it lays down the foundation for the entire project

Role : Network Security Engineer

Location : Bangalore/ Hyderabad/ Chennai/ Mumbai/ Indore

Experience : 10+ Years

Required Skills: Palo Alto Firewall, Panorama, F5 LTM Load Balancer and GTM, Infoblox.

Must Have:

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

Regards,

Priscilla Nancy

HR TAG – CSP

Tata Consultancy Services

Network Security F5 WAF (L2 & above)

We are seeking an experienced Network Security Engineer to design, implement, and maintain the security of our enterprise network infrastructure. The ideal candidate will have a strong background in firewall management, intrusion detection/prevention systems, VPNs, and network security architecture. You will play a critical role in safeguarding the organization’s digital assets from internal and external threats.

KEY RESPONSIBILITIES:

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.

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 .

Position Purpose:

We are seeking a highly skilled and experienced IT Network & Security Engineer to join our team. This

individual will be responsible for managing end-to-end security across enterprise network

infrastructure, addressing L1, L2, and L3 support tickets, and contributing to the design, review, and

implementation of secure network solutions. The ideal candidate will possess hands-on expertise in

managing LAN/WAN, Wi-Fi, Data Center networks, and hybrid cloud environments, as well as in

configuring and securing firewalls and VPNs.

Role Description:

1. Network Design & Implementation:

• Design, implement, and maintain secure LAN/WAN, Wi-Fi, and Data Center networks.
• Develop scalable and resilient network security architectures in alignment with business and compliance requirements.

2. Firewall & Security Appliance Management:

• Configure and manage next-generation firewalls and security appliances (Cisco ASA,

Palo Alto, Fortinet, Check Point).

• Maintain access control policies, VPN configurations, and network segmentation.

3. Ticket Resolution:

• Provide timely and effective resolution of L1, L2, and L3 network & security support

tickets.

• Troubleshoot complex issues related to performance, connectivity, and security

across enterprise environments.

4. VPN & Secure Connectivity:

• Deploy and manage various VPN technologies including IPSec, SSL VPN, DMVPN, and

Remote Access VPN.

5. NAC & Identity-Based Access:

• Implement and manage Network Access Control (NAC) solutions using Cisco ISE or

Aruba ClearPass.

6. Cloud Security:

• Design and enforce security controls in Azure and AWS environments.
• Implement and maintain cloud-based firewalls, NSGs, WAFs, CASBs, and SASE

architectures.

7. Monitoring & Audit:

• Utilize tools such as ManageEngine, SolarWinds and PRTG for proactive monitoring and alerting.
• Conduct periodic audits, maintain security documentation, and perform risk assessments to ensure compliance.

8. Switching Infrastructure:

• Manage Cisco Access and Core switches, including Nexus device configuration and lifecycle management.

9. Collaboration & Continuous Improvement:

• Work cross-functionally with IT operations, compliance, and DevOps teams to enhance security posture.
• Create and review new network security solutions and provide technical guidance on emerging threats and technologies.

Job Specific Knowledge/Skills:

• Good knowledge of Company operations and business across various sectors.
• Analytical thinking
• Ability to prioritize actions and work within a diverse team.
• Ability to work in a dynamic fast paced, diverse environment.
• Excellent communication skills, both written and verbal.
• Microsoft Office.
• Experience in managing effective communications across multiple business area and to different

seniority levels.

Education:

• Bachelor's degree in Information Technology, Computer Science, or related field (or equivalent

experience).

• 8+ years of experience in network and security engineering roles.
• Strong understanding of TCP/IP, routing protocols, network segmentation, and security principles.
• Hands-on experience with Cisco IOS/NX-OS, firewall rule sets, VPN technologies, and NAC

deployments.

• Expertise in hybrid and multi-cloud security models.
• Excellent analytical, problem-solving, and communication skills.

Experience:

• Firewall Technologies: Fortinet NSE 4–8 Certification ·
• Palo Alto Networks Certified Network Security Engineer (PCNSE)
• Cisco: CCNP Security

Additional Information :

• Work with cutting-edge security technologies across on-premises and cloud environments.
• Collaborative and growth-focused work culture.
• Opportunities for upskilling and certification support.

Hi Dear,

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.

We are currently looking for immediate joiner, interested candidate please share their cv via /whatsapp .

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.