System Administrator I
Company: Reflexive Concepts
Location: Fort George G Meade
Posted on: April 1, 2026
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Job Description:
Reflexive Concepts is seeking a skilled System Administrator I
to join our team! This task provides High Performance Computing
(HPC) support in the forms of HPC enhanced sustainment capabilities
to two geographically dispersed locations. These capabilities
include Multi-vendor HPC servers, clusters, and SPD servers.
Systems running Red Hat, CentOS, SUSE, and custom vendor-specific
operating systems and system tools, this also includes storage
dedicated and shared over InfiniBand and Ethernet. Capabilities
also include High speed shared parallel storage utilizes LUSTRE or
GPFS to provide performant shared storage solution between two or
more HPCs. An Interconnect service integrates HPC systems with a
dedicated high-speed network connecting several storage appliances
to dedicated HPC LNETs. The contractor must provide support of
Multi-vendor HPC systems and servers (cluster, SMP, MPP, and SPD
FrontEnds) running various operating systems (Red Hat, CentOS,
SUSE, IBM AIX,) and specialized system software. Required support
includes direct attached and mounted storage capabilities (FC SAN,
Ethernet, and InfiniBand). Requirements: B.S. in a technical
discipline and 5 years’ experience as a System Administrator in
programs and contracts of similar scope, type and complexity or 8
years’ experience in lieu of degree. Proficient with the following
(as specific position requires): Provide support for
implementation, troubleshooting and maintenance of IT systems
Provide Tier 1 (Help Desk) problem identification, diagnosis and
resolution of problems Manage the daily activities of configuration
and operation of IT systems Provide assistance to users in
accessing and using IT systems Provide Tier 1 (Help Desk) and Tier
2 (Escalation) problem identification, diagnosis and resolution of
problems Provide support to IT systems including day-to-day
operations, monitoring and problem resolution for all of the
client/server/storage/network devices, mobile devices, etc. Provide
support for the escalation and communication of status to agency
management and internal customers Optimize system operations and
resource utilization, and perform system capacity analysis and
planning DoD 8570 IAT II level certification required.
Keywords: Reflexive Concepts, Ellicott City , System Administrator I, IT / Software / Systems , Fort George G Meade, Maryland
