Network Security Specialist

Job Title:

Network Security Specialist

Location:

Noida, Uttar Pradesh
Job Type: Full Time

Our client is looking for Network Security Specialist who can design, implement, and manage network security infrastructure across a dynamic, multi‑tenant, multinational environment.

What You'll Do
As a Network Security Specialist, you will play a key role in safeguarding the organization by:
Network Security Administration
Configuring and managing firewalls, VPNs, IDS/IPS, and related security technologies
Implementing secure network architectures, segmentation, and access controls
Monitoring network activity, analyzing alerts, and responding to suspicious behavior
Threat Detection & Incident Response
Conducting vulnerability assessments and penetration testing
Investigating and responding to security incidents, breaches, and malware alerts
Supporting and improving incident response processes and documentation
Policy, Compliance & Governance
Developing and enforcing network security policies and procedures
Supporting compliance with standards such as ISO 27001 and GDPR
Assisting with internal and external audits
Continuous Improvement
Staying up‑to‑date on latest security threats, trends, and tools
Recommending enhancements to strengthen security posture
Delivering security awareness training to staff
Collaboration & Reporting
Partnering with IT teams, business units, and external vendors
Preparing regular reports on risks, incidents, and overall security status
Advising teams on secure designs for new projects and systems

What We're Looking For
3+ years of experience in network security within a mid‑to‑large enterprise
Strong hands‑on knowledge of firewalls, VPNs, IDS/IPS, and network protocols

Experience with SIEM tools, packet analyzers, and monitoring platforms
Skills in vulnerability assessments and penetration testing
Familiarity with cloud security (Azure, AWS, etc.)
Understanding of key frameworks and compliance standards

Preferred Qualifications
Bachelor's degree in IT, Computer Science, Engineering, or related field
Certifications such as CISSP, CEH, CCNA Security, or CompTIA Security+
ITIL Foundation or exposure to IT service management practices
Strong knowledge of automation, scripting (Power Shell), and service management tools
Experience leading IT teams or projects is a plus
Excellent problem‑solving, communication, and stakeholder management skills
Ability to collaborate across global time zones
Bonus points for Watch Guard or Palo Alto firewalls experience