# Linux Systems Administrator

> Trinity Global Consulting · Chantilly, United States · Full-time · Posted 2026-01-10

**Salary:** USD 105,000–108,000

**Workplace:** on_site

**Department:** GxNext

## 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.

## Requirements

-   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.

## Benefits

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.

## Apply

[Apply at Trinity Global Consulting](https://apply.workable.com/triglocon/j/44CBFC27E0/apply)

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