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Full time
Technology
TG
Linux Systems Administrator
Trinity Global ConsultingChantilly, Virginia🇺🇸United StatesPosted 10 Jan 2026
Quick Overview
Work Type
On Site
Schedule
Full Time
Job Description
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.
Skills
AWS
Account Management
Agile
Compliance
Confluence
Jira
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