Senior System Administrator – DevOps & AWS (DoD TS/SCI)

ARSIEM; Maryland; On-site; USD 130,000 - 145,000; Full time

Job summary

ARSIEM is seeking a System Administrator to lead front‑end architecture and development for mission‑critical systems in Annapolis Junction, MD. You will translate UX designs into scalable interfaces, mentor UI developers, and drive full‑lifecycle delivery in an agile environment.

Ideal candidates have 10+ years as a System Administrator on similar programs, DoD 8570 IAT Level I compliance, and a technical Bachelor's degree. The role requires US citizenship and active TS/SCI with a polygraph.

Qualifications

• 10+ years' experience as a System Administrator on programs of similar scope.
• DoD 8570 compliance with IAT Level I or higher is required.
• Bachelor degree in a technical discipline from an accredited college or university.

Responsibilities

• Lead front‑end architecture and development for mission‑critical systems.
• Translate UX designs into scalable, accessible interfaces for users.
• Mentor UI developers and integrate complex backend services in an agile environment.
• Provide IT system operation support, troubleshooting and maintenance.
• Configure UNIX and Windows systems and manage network components.

Skills

DevOps (Ansible)

AWS (Terraform)

DoD 8570 IAT Level I

Education

Bachelor's degree in a technical discipline

Job description

ARSIEM is seeking a System Administrator to lead front‑end architecture and development for mission‑critical systems in Annapolis Junction, MD. You will translate UX designs into scalable interfaces, mentor UI developers, and drive full‑lifecycle delivery in an agile environment.

Ideal candidates have 10+ years as a System Administrator on similar programs, DoD 8570 IAT Level I compliance, and a technical Bachelor's degree. The role requires US citizenship and active TS/SCI with a polygraph.