SE Linux / MLS SysAdmin

springfield, VA, US • Posted 16 hours ago • Updated 14 hours ago

Full Time

On-site

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SE Linux / MLS SysAdmin

Summary

SE Linux Based MLS Linux Administrator SME Key Qualification Checklist
Program: Enterprise MLS / CSCF (HPC)
Clearance Required: Active TS/SCI with CI Poly Basic Qualifications (Must Have)

Bachelor's in Computer Science (or AIS) + 10+ years experience
5+ years developing system software in heterogeneous, multi-platform environments
Advanced expertise in SE Linux (SELinux) MLS configuration, including:
- MAC labeling & security contexts
- Policy development & debugging
- Least-privilege access policy creation
- MLS FreeIPA integration
- MLS Ethernet networking
Strong Bourne/Bash & Expect scripting
Advanced Linux kernel debugging (source code review, logs, crash, systemtap)
Experience managing Red Hat Satellite repositories (patching & custom kernel builds)
Automation using Ansible & Satellite Server
Experience with LDAP & token-based identity management systems
Active TS/SCI with CI Poly (Required to start)

Core Responsibilities Snapshot

Develop, configure & maintain RHEL SE Linux MLS (MAC) configurations across enterprise systems
Deploy automated MLS configurations using Dev/Sec/Ops pipelines
Ensure compliance with security controls (RMF, RTB, etc.)
Maintain HPC system performance while enforcing MAC policies
Support InfiniBand fabrics with proper MAC labeling
Troubleshoot and resolve issues in deployed MLS environments
Modify & optimize scripts and automation frameworks
Provide SME-level support and documentation

NetVision Resources, Inc. (NVR) is a fast growing, IS9001, IS20000, CMMI DEV/2, MBE certified technology consulting and software development firm, based out of the DC Metro area. Know more, please visit

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10106770
Position Id: 2026-9339
Posted 16 hours ago

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SE Linux / MLS SysAdmin

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