Experience
3 - 6 yrs
Job Location
Bengaluru, India
Vacancy
1
Designation
Linux System Engineer
Job Type
ONSITE
Job Description
The Linux Systems Engineer will design, develop, and maintain system-level Linux agents . The role requires proficiency in C/C++ , PAM module development , OpenSSL , and Linux networking internals .
You will work on deep OS integrations (systemd, daemons, packaging), enabling Linux endpoints to act as fully trusted nodes in the Zero Trust ecosystem.
Duties Responsibilities
- Agent Development : Design and implement secure Linux endpoint agents for Zero Trust authentication and access control.
- Authentication Integration : Develop and extend Pluggable Authentication Modules (PAM) for MFA, SSO, and secure login enforcement.
- Networking Security : Work with iptables/netfilter , TLS/SSL (OpenSSL) , and VPN/ZTNA protocols to secure data in transit.
- System-Level Work : Develop systemd services , daemons, and ensure proper Linux packaging ( .deb, .rpm ).
- API Integration : Connect agents with backend controllers/gateways using REST APIs and secure token exchanges (OAuth2, JWT).
- Debugging Troubleshooting : Use Linux system debugging, logging, and packet inspection tools to resolve issues.
- Collaboration : Partner with cross-platform teams (Windows, Mac, Android, iOS) to ensure feature parity across endpoint clients.
Continuous Learning : Keep updated on Linux kernel and security enhancements, applying them to strengthen endpoint security.
Education Experience:
- Bachelor s/Master s in Computer Science, Engineering, or related field.
- 3-6 years of experience in Linux systems software development.
Core Technical Skills:
- C Programming / C++
- Shell Scripting (Bash)
- Linux Systemd
- PAM Modules
- OpenSSL
- Linux Networking (iptables/netfilter)
- Deb/RPM Packaging
- REST APIs
Preferred/Good-to-Have:
- Experience with kernel modules or low-level drivers .
- Familiarity with container environments (Docker/Kubernetes).
- Knowledge of Zero Trust / VPN protocols (IPSec, OpenVPN, WireGuard).
- Familiarity with SELinux/AppArmor security frameworks.
Benefits Career Value Proposition
- Build mission-critical Linux endpoint security agents used in Fortune 500 enterprises.
- Work on deep system-level programming that combines authentication, networking, and security.
- Collaborate with world-class engineers across OS platforms.
- Gain expertise in Zero Trust security and enterprise networking protocols .