Job Title: IT Network Engineer

Location:
Chennai, India (on-site) Who are we? Securin is a leading provider of tech-enabled cybersecurity solutions, helping hundreds of customers worldwide gain resilience against emerging threats. Our products are powered by accurate vulnerability intelligence, human expertise, and automation, enabling enterprises to make crucial security decisions to manage their expanding attack surfaces. What do we promise?
• A chance to be on the leading edge of cybersecurity and AI
• An opportunity to build and lead a critical function from the ground up
• Ability to have direct impact on company growth and revenue strategy
• A team-oriented and high-growth environment where you will work very closely with executive leadership and your expertise will be valued Overview We are looking for an experienced IT Network Engineer to design, implement, and maintain Securin’s internal and customer-facing network and virtualization infrastructure. This role focuses heavily on network security, firewall management, virtualization platforms, and infrastructure automation in a fast-paced cybersecurity company. Responsibilities
• Design, configure, manage, and troubleshoot Fortinet/FortiGate firewalls (policies, VPNs, SD-WAN, threat prevention, HA clusters).
• Administer and optimize Proxmox VE clusters for internal lab, testing, and production virtualization environments.
• Develop and maintain infrastructure automation using Ansible, PXE boot, scripting (Python, Bash, PowerShell), and Google Workspace administration scripting/API integration.
• Leverage AI to increase the efficiency of IT services, automate IT processes and to proactively monitor and alert any issues related to IT Infrastructure.
• Monitor network and system performance, proactively identify bottlenecks, and implement solutions to ensure high availability and minimal downtime.
• Participate in on-call rotation for critical network and infrastructure incidents.
• Create and maintain detailed technical documentation for network designs, automation playbooks, and standard operating procedures.




• Ensure compliance with security best practices and internal policies. Qualifications This posting is based out of Chennai. To be eligible for consideration, candidates must be local or willing to relocate.
• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 3-8 years of hands-on experience in network engineering and infrastructure administration. Technical Skills
• Strong expertise with Fortinet/FortiGate firewalls (configuration and management (NSE 4 or higher strongly preferred), core/aggregate switches(CISCO/Aruba/Unifi)
• Hands-on experience managing Proxmox VE clusters in production or lab environments.
• Proficiency with Ansible and infrastructure-as-code practices.
• Endpoint Management and Security tools
• Hands on with AI tools like Chatgpt, Claude, Cursor, Gemini
• Solid scripting skills in Python, Bash, or PowerShell.
• Deep understanding of networking (TCP/IP, VLANs, routing, switching, VPNs).
• Familiarity with monitoring tools and performance troubleshooting. Core AI Skill Requirements (In General): Securin is committed to becoming an AI-native organization where GenAI is embedded into how every team works
- not just as an occasional assistant, but as a core part of delivery, operations, and how our expertise compounds over time. We expect every employee to actively integrate GenAI tools into daily workflows
- automating routine tasks, accelerating research and analysis, drafting documents, and building reusable AI-powered processes for their function. You should understand the limitations of GenAI (including inaccuracies and data sensitivity boundaries), follow data classification rules, and continuously improve your AI proficiency. As you grow, we expect you to move beyond using GenAI to building with it
- designing agent workflows,



contributing reusable skills, and helping Securin compound its Proactive Exposure Management expertise faster than any competitor can replicate.
• Demonstrated ability to use GenAI tools (e.g., Claude, ChatGPT, etc.) for daily work
- drafting, research, summarization, data analysis, code generation, or workflow automation as relevant to the role.
• Working knowledge of GenAI limitations including hallucination risk, context window constraints, and data sensitivity boundaries; ability to validate AI-generated output before acting on it
• Familiarity with prompt engineering techniques
- structuring multi-step instructions, providing context, and iterating on output quality to achieve production-grade results
• Comfort with agentic AI workflows
- using, designing, or building multi-step AI agents that execute tasks autonomously with human-in-the-loop validation
• Awareness of AI security fundamentals
- prompt injection risks, data classification rules, sandboxed execution, and responsible handling of sensitive data in AI workflows
• Familiarity with connecting GenAI tools to internal data sources, APIs, and enterprise systems
• Ability to contribute reusable AI skills, templates, agent configurations, or automation workflows to a shared repository for team-wide use
• Willingness to learn and adopt new AI tools as they evolve; participation in AI adoption sprints, hackathons, and knowledge-sharing within the team Soft

Skills:
• Strong problem-solving and analytical skills.
• Excellent communication and interpersonal skills.
• Ability to prioritize tasks and work independently in a fast-paced environment. Certifications (preferred but not required)
• Fortinet NSE 4/5/6/7
• Red Hat Ansible Automation, Proxmox-related certifications
• CCNA/CCNP or equivalent
• Familiarity with Industry standards like ISO27001:2022, SOC2 Working Conditions
• Full-time
• Onsite (IITRP, Chennai) Join us in our mission to advance cybersecurity and help secure some of the most critical digital ecosystems worldwide

📌 IT Network Engineer (Chennai)
🏢 Securin
📍 Chennai