Systems Administrator Level 3

Fort Meade, MDFull-time$139k2026-09-21 → 2026-11-10

Security clearance required

Core

Provide High Performance Computing (HPC) services, including sustainment, operations, and troubleshooting for geographically dispersed systems.

Role type

Senior Systems Administrator (HPC)

Builds

HPC systems, servers (cluster, SMP, MPP, SPD), and parallel file systems for Intelligence Community missions.

Domain

Intelligence Community / Cybersecurity / High Performance Computing

Required skills

Linux/Unix/Windows administration, HPC system management, shared storage (Lustre, GPFS), Infiniband/Slingshot networking, Tier 1 & 2 support, capacity planning, system architecture design, SOA interdependencies

Preferred skills

None stated

Technologies

Red Hat, CentOS, SUSE, Lustre, GPFS, Infiniband, Slingshot, Linux, Unix, Windows

Responsibilities

Implement, troubleshoot, and maintain IT systems; manage daily configuration and operation of HPC systems; provide Tier 1 and Tier 2 problem resolution; optimize system operations and resource utilization; support dispatch system and hardware problems; analyze and resolve complex server hardware and software integration issues.

Seniority

Senior, hands-on IC

About grvty

GRVTY is seeking an Android Developer with a TS/SCI + Poly clearance (you can join the project with a TS or higher clearance and over time will be upgraded to TS/SCI + Poly applicable to this customer) to join one of our top projects in Dulles, VA. We are in need of an Android Developer to join our team to solve real-time cyber challenges. Looking for individuals who enjoy working on a mission-focused team that works very closely with our end users. Duties include design custom software tools and techniques for the Android platform; be responsible for end-to-end design and development of custo