About Company:

Established in August 2017, Interspence Solutions LLP (Interspence Solutions) is a dynamic IT consulting and support services company, focused on delivering high-value technology solutions within the manufacturing and process industries. We areproud to be in a long-term strategic partnership with a major U.S.-based Oil & Gascorporation, providing skilled IT resources and services under the guidance of their IT leadership team.

Job Title: Senior Network Security Engineer – Fortinet (NSE 7)

Experience: 6 – 10 Years

Employment Type: Full-Time

Work Mode: Work from Home

Position Summary:

We are seeking an experienced and highly skilled Senior Network Security Engineer with robust expertise in Fortinet Security Solutions to join our growing Cyber Security team.

Key Responsibilities:
Deploy, configure, and manage FortiGate Firewalls.
Administer FortiManager and FortiAnalyzer platforms.
Configure Security Policies, NAT, IPS, Application Control, Web Filtering, and Threat Protection.
Perform firewall upgrades, migrations, firmware updates, and vulnerability remediation.
Configure and support High Availability (HA) and clustering solutions.
Configure and troubleshoot IPsec VPN, SSL VPN, and ADVPN.
Monitor security events, incident response,



and threat investigations.
Configure and troubleshoot BGP and OSPF routing protocols.
Prepare HLDs, LLDs, SOPs, implementation plans, and operational documentation.

Required Skills & Experience
6–10 years of Network Security Engineering experience.
Robust hands-on experience with FortiGate Firewalls.
Expertise in FortiManager and FortiAnalyzer.
Experience with Fortinet SD-WAN deployments.
Robust knowledge of IPsec VPN, SSL VPN, and ADVPN.
Experience with HA and clustering solutions.
Knowledge of BGP and OSPF.
Excellent troubleshooting and communication skills.

Preferred Technical Skills
FortiAuthenticator, FortiSwitch, and Security Fabric solutions.
Exposure to Palo Alto, Check Point, Cisco ASA/FTD.
Knowledge of AWS, Azure, and cloud security technologies.
Familiarity with ZTNA, SASE, and cloud security architectures.

Mandatory Certification
Fortinet NSE 7 / FCSS – Network Security

Preferred Certifications
Fortinet NSE 5 (FortiManager / FortiAnalyzer)
NSE 4 – FortiGate Administrator
CCNP Security / CCNA Security
PCNSE (Palo Alto Networks)
Check Point CCSA / CCSE

Job Type: Full Time

Job Location: Mumbai

📌 Network Security Engineer Mumbai
🏢 Interspence Solutions
📍 Mumbai