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Senior Systems Administrator - Cloud, DevOps & Security

Listing for: Reflexive Concepts
Full Time position Listed on 2026-11-13
Job specializations:
Salary/Wage Range or Industry Benchmark: 120000 - 180000 USD Yearly USD 120000.00 180000.00 YEAR

Job Description & How to Apply Below

Reflexive Concepts seeks a System Administrator to manage and secure enterprise IT infrastructure across on‑prem, hybrid, and cloud environments. You will install, patch, harden, and monitor Windows and UNIX/Linux systems, while supporting Tier 1–2 help desk activities and incident resolution.

The role requires a TS/SCI clearance with Full Scope Poly, a bachelor’s degree with 10+ years of experience (15 years if no degree), strong Linux skills, and hands‑on experience with IaC tools like Ansible

This opening is for the Senior Systems Administrator
- Cloud, Dev Ops & Security role at Reflexive Concepts.

Learn more about the Senior Systems Administrator
- Cloud, Dev Ops & Security role in the description above.

We appreciate your interest in this position.

Join Reflexive Concepts and contribute to our ongoing work.

Take a moment to read everything above and see whether this role is right for you.

Position Requirements

10+ Years work experience
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