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Featured Employers
Systems Engineer - TS/SCI w/Poly
Company: General Dynamics IT
Location: Chantilly, VA
Employment Type: Full Time
Date Posted: 01/15/2026
Job Categories: Engineering, Information Technology
Job Description
Systems Engineer - TS/SCI w/Poly

LINUX SYSTEMS ENGINEER SENIOR

Advance how our customers operate while you advance your career. Join GDIT as a Linux Systems Engineer Senior and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

MEANINGFUL WORK AND PERSONAL IMPACT

Manage, build, and troubleshoot servers using LINUX Operating Systems
Maintain and build RED HAT and other Linux servers
Perform administrative operations and maintenance functions of server hardware and software using RED HAT and other Linux operating systems
Maintains system security and executes common practices and procedures; monitors usage statistics and logs; monitors and remedies any attempt to penetrate or corrupt server files
Maintains baseline configurations and performs modification of configuration settings
Institutes troubleshooting and incident response procedures
Troubleshoots system related problems
Provides team leadership and guidance to less experienced administrators
Responsible for the training, motivation, discipline, and performance evaluation of assigned employees
Remains current in operating systems/software analysis and technological developments and applications
Recommends future direction or projects to management
Provides expertise and direction in the development or modification of software programs and applications to enhance an operating system

WHAT YOULL NEED TO SUCCEED
Bring your technology expertise and drive for innovation to GDIT. The Linux Systems Engineer Senior must have:
Education: Bachelor of Arts/Bachelor of Science
Experience: 5+ years of related experience
Technical skills:

  • Excellent communication and interpersonal skills
  • Experience with Linux and Windows server environments.
  • McAfee
  • Microsoft and VMWare Virtualization
  • Proficient in Linux/UNIX commands
  • Red Hat Enterprise Linux (RHEL)
  • Storage Administration
  • Strong analytical and problem-solving abilities, with a keen attention to detail
  • Strong organizational, communication, and collaboration skills

Security clearance level: TS/SCI w/Poly
US citizenship required
Role requirements:

  • Certification Required: Comp TIA Security+ - CompTIA


GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
Growth: AI-powered career tool that identifies career steps and learning opportunities
Support: An internal mobility team focused on helping you achieve your career goals
Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY
Explore an enterprise IT career at GDIT and youll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

#GREENWAY

Contact Information
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