Linux Systems Administrator
Trinity Global Consulting· GxNext
About this role
Clearance: TS-SCI w/CI Poly required
Certifications: Current Security+ before start
Level: T2
Responsibilities:
- Design, develop, and support cloud initiatives to support customer driven needs
- Responsible for user account management and infrastructure requirements.
- Maintain program owned applications in support of a collaborative environment (JIRA, Atlassian, BitBucket, RocketChat)
- Work as a SME to define network requirements, user metrics, maintenance of our PPSM, and support to development needs.
- Responsible for infrastructure patching and OS baseline hardening
- Manage several environments as a Linux SME providing overall support to the program and working with Enterprise Services to ensure compliance with security services and applications.
- Active TS-SCI w/CI Poly Clearance Required
- Bachelor’s Degree in Computer Science or related discipline plus 2-4 years of professional experience as a Systems Administrator or similar technical role.
- Proactive self-starter demonstrating a positive, willing attitude and excellent oral and written communication skills.
- Two or more years of experience with Amazon Web Services (S3 Buckets, EC2, Reserved Instances, etc.)
- Familiar with System Engineering documentation creation (VDDs, network diagrams, data flows, etc.)
- Experience working with Agile Team Collaboration tools such as (Jira, Confluence, RocketChat)
- Strong Linux background and familiarity with best practices of infrastructure management
Preferred Qualifications:
- Experience with AWS and other cloud vendors.
- Experience with Amazon Web Services technical performance versus cost management
- Experience with cloud-based architectures
- Familiar with cross domain architectures at various levels
- Experience with automated testing and monitoring
- Experience with Engineering Review Boards and Change Management
MUST BE WILLING TO WORK A PANAMA SHIFT; DAY SHIFT AVAILABLE
Shift Type:
- Day Shift: 6 AM – 6 PM
Panama Shift Rotation (Two-Week Cycle):
Week 1:
- Monday: Work
- Tuesday: Work
- Wednesday: Off
- Thursday: Off
- Friday: Work
- Saturday: Work
- Sunday: Work
Total Hours: 60 hours
Week 2:
- Monday: Off
- Tuesday: Off
- Wednesday: Work
- Thursday: Work
- Friday: Off
- Saturday: Off
- Sunday: Off
Total Hours: 24 hours
Total Hours over Two Weeks: 84 hours
- The site is 100% on site at the Chantilly VA office
- Or alternate work location if the Chantilly office is undergoing maintenance
- Engineers work in coordination with at least one other Tier 2
- We do not flip engineers between day and night, once on a shift they will remain there unless otherwise requested or mission dictates otherwise.
At Trinity Global Consulting (TGC), we value our employees and provide a comprehensive benefits package that includes:
- Medical, Dental & Vision Coverage – Coverage for eligible employees and family through CareFirst and VSP.
- Paid Time Off – PTO granted in accordance with contract requirements.
- Paid Holidays – 11 federal holidays observed annually.
- Disability & Life Insurance – Short-term/long-term disability, life insurance, and AD&D coverage included.
- 401(k) Retirement Plan – Competitive plan managed through Ameritas.
- Professional Training – Formal training provided as required, with additional learning opportunities based on role.
Frequently Asked Questions
Is the salary disclosed for the Linux Systems Administrator position at Trinity Global Consulting?
The salary for this Linux Systems Administrator role at Trinity Global Consulting is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Linux Systems Administrator position at Trinity Global Consulting located?
This Linux Systems Administrator role at Trinity Global Consulting is based in Chantilly, Virginia, United States. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Linux Systems Administrator role at Trinity Global Consulting full-time or part-time?
This is listed as a Full time position. It is posted as a Linux Systems Administrator role in the GxNext department at Trinity Global Consulting.
Which team or department does the Linux Systems Administrator at Trinity Global Consulting belong to?
This Linux Systems Administrator position is part of the GxNext department at Trinity Global Consulting. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Linux Systems Administrator position at Trinity Global Consulting?
Click the "Apply Now" button on this page. You will be redirected to Trinity Global Consulting's official application portal hosted on workable where you can submit your application directly.
When was the Linux Systems Administrator job at Trinity Global Consulting posted?
This Linux Systems Administrator position at Trinity Global Consulting was posted on Jan 10, 2026. Apply as soon as possible — early applications are often reviewed first.
Linux Systems Administrator
Trinity Global Consulting
You'll be redirected to Trinity Global Consulting's official application page on workable.