HPE
US Defense - System Administrator Senior Technology Consultant, (Clearance TS/SCI) Aberdeen, MD, Onsite
$109K–$251K
All, Maryland, United States of America · Senior · Full-time · Posted Oct 27, 2026
- Experience
- 8+ years of professional experience with a bachelor’s degree, or 11+ years of relevant professional experience in lieu of a degree.
- Education
- Bachelor’s degree in computer science or a related field, or equivalent experience (11+ years of relevant professional experience).
About the job
Administers and supports high-performance computing (HPC) systems at a customer site, maintaining system health, security, availability, and customer service operations.
What you'll do
- Monitor and maintain HPC compute, network, and storage; perform system patching and operating system upgrades.
- Resolve support tickets, troubleshoot hardware and software issues, and support application installations and new system deployments.
- Maintain security posture and SLA availability reporting, provide on-call support, and mentor junior team members.
What they ask for
- US citizenship and a TS clearance; the role requires onsite daily work in Aberdeen, MD.
- Linux systems and cluster administration experience.
- CompTIA Security+ and Linux+ certifications, or stated equivalents.
- Located near the assigned customer work location and available for rotational, after-hours, and weekend on-call schedules.
Nice to have
- TS/SCI clearance.
- Relevant vendor or industry certification.
Pay
USD 109,000 - 251,000 annual base salary
Tools
HPC, Linux, SUSE v15, CompTIA Security+, Linux+, RHCSA, RHCE, SCA
Model-written summary · the original posting is authoritative