Network Security Engineer

3 weeks ago

Navi Mumbai, Maharashtra, India MS Solution Full time

We are seeking an experienced Network Security Engineer L2 with hands-on expertise in F5 Load Balancer, F5 WAF, and Citrix NetScaler. The ideal candidate should have a strong background in application delivery, load balancing, network protocols, and security technologies. This role requires in-depth technical skills to manage, configure, troubleshoot, and optimize critical infrastructure components supporting business applications and services.

Key Responsibilities :


- Manage and maintain F5 Load Balancer (LTM, GTM), F5 WAF, and Citrix NetScaler devices.

- Handle day-to-day Level 2 and Level 3 operations support, including troubleshooting, change management, and performance optimization.

- Participate in architecture discussions and provide inputs on infrastructure improvements.

- Implement and manage Load Balancing and Web Application Firewall (WAF) configurations.

- Collaborate with stakeholders to attend client meetings, discuss technical change requests, and implement them with minimal disruption.

- Perform vulnerability assessments, security hardening, and ensure compliance with best practices.

- Provide Root Cause Analysis (RCA) and documentation for incidents and changes.

- Troubleshoot network and security protocols including BGP, EIGRP, OSPF, and manage failover configurations.

- Configure and manage HA (High Availability), GSLB (Global Server Load Balancing), and SSL offloading.

- Support cloud integrations and have working knowledge of Cloud XC, OWASP, and Zero Trust concepts.

- Use ServiceNow for incident, change, and problem ticketing processes.

- Maintain daily operations documentation and contribute to compliance audits using tools like MS Office 365, SharePoint, Excel, PowerPoint.

Mandatory Skills & Experience :

- Minimum 4 years of hands-on experience with F5 Load Balancer and/or F5 WAF.

- Strong experience in Citrix NetScaler and F5 appliances.

- Good understanding of static and dynamic routing protocols (BGP, OSPF, EIGRP).

- Working knowledge of ITIL processes and framework.

- Experience in incident response, severity issue troubleshooting, and change management.

- Active professional-level certification from OEMs like F5 or Citrix.

- Familiarity with application delivery concepts, ASM, GTM, and SSL offloading.

- Comfortable with 24x7 operations support in a client-facing environment.

Preferred Skills :


- Experience with Application Centric Infrastructure (ACI) and data center deployments.

- Understanding of cybersecurity concepts, cloud security, Zero Trust architecture, and IoT/AI-based solutions.

- Exposure to cyber resiliency, incident management frameworks, and cloud networking security.

(ref:hirist.tech)

  • Senior Security Engineer

    4 weeks ago

    Navi Mumbai, Maharashtra, India Eventus Security Full time

    Job Title: Senior Security Engineer Job Location: Navi Mumbai Experience: 3+yrs Key Responsibilities: Provide Tier 1 and Tier 2 technical support for Trend Micro products, including but not limited to: Trend Micro Apex One and Vision One. Deep Security and Vision One Pro. Cloud App Security and Email Security for Exchange. DDI/DDAN/Tipping Point/SMS/DDEI...

  • Senior Security Engineer

    7 hours ago

    Navi Mumbai, Maharashtra, India Eventus Security Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Job Title: Senior Security EngineerJob Location: Navi MumbaiExperience: 3+yrsKey Responsibilities:Provide Tier 1 and Tier 2 technical support for Trend Micro products, including but not limited to:Trend Micro Apex One and Vision One.Deep Security and Vision One Pro.Cloud App Security and Email Security for Exchange.DDI/DDAN/Tipping Point/SMS/DDEI...

  • Senior Network Security Engineer

    13 hours ago

    Navi Mumbai, Maharashtra, India Clover Infotech Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Job Title: Senior Network Security EngineerExperience Required: 6+ yearsLocation: Mumbai / Navi Mumbai (Work from Office)Job Type: Full-timeJob Summary:We are seeking a highly skilled and experienced Senior Network Security Engineer to lead the design, implementation, and maintenance of our network and security infrastructure. The ideal candidate will have...

  • Network Security Engineer L3

    2 weeks ago

    Navi Mumbai, Maharashtra, India Mizuho Full time

    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 centre for remotely handling banking and IT related operations of Mizuho Bank's domestic...

  • Network Security Engineer

    14 hours ago

    Navi Mumbai, Maharashtra, India Acro HR Solutions Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Position- Network Security Engineer L2Location- Airoli, Navi Mumbai.Exp- 6-8 yearsMandatory Primary Skill Sets:- F5 Citrix or F5 WAF (At least 4 years )Required Technical and Professional ExperienceAny Professional level active certification from OEM (F5, Citrix)Hands on experience Citrix Net scalar and F5 DevicesExperience on F5 Products (LB and WAF)Good...

  • Network Security Engineer

    4 days ago

    Mumbai, Maharashtra, India NS3TechSolutions Private Limited Full time ₹ 5,00,000 - ₹ 15,00,000 per year

    Company DescriptionAt NS3TechSolutions Private Limited, we are your strategic partners in the evolving tech landscape. With over 10 years of experience, we specialize in security, networking, analytics, collaboration, mobility, and cloud solutions. We combine industry-leading partnerships, cutting-edge solutions, and a dedicated team to unlock your true...

  • Network Security Engineer

    4 weeks ago

    Mumbai, Maharashtra, India ServQual Full time

    Company Description Serv Qual Security specializes in Cyber Security Discovery Workshops, Enterprise Security Transformations, and GRC automation through our AI-powered platform, SUSAN.SUSAN bridges the gap between cybersecurity leadership and engineering teams by enabling continuous GRC, automated risk assessments, and real-time control validation, with 90%...

  • Network Security Engineer

    4 weeks ago

    Mumbai, Maharashtra, India ServQual Full time

    Company Description ServQual Security specializes in Cyber Security Discovery Workshops, Enterprise Security Transformations, and GRC automation through our AI-powered platform, SUSAN. SUSAN bridges the gap between cybersecurity leadership and engineering teams by enabling continuous GRC, automated risk assessments, and real-time control validation, with...

  • Network Security Engineer

    14 hours ago

    Mumbai, Maharashtra, India ERM Placement Services Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Summary:We are seeking a skilled and proactive Lead Security Engineer to drive our security Engineering operations, lead security initiatives, and strengthen our defense posture. This role is ideal for an experienced cybersecurity professional who can architect secure systems, guide junior engineers, and ensure the protection of our IT infrastructure and...

  • Network and Security Engineer

    6 hours ago

    Navi Mumbai, Maharashtra, India Kyndryl Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Interested Candidates Please apply on:Or send applications to Job Posting TitleNetwork and Security Engineer - L2Job Description SummaryAdvises, analyzes, and builds strategies for security, cybersecurity and risk for a customer systems, applications and product design. Works with clients on methods, tools, and strategies to protect their digital assets,...