Senior Linux HPC Systems Administrator (TS/SCI)
$202.3k - $273.7kPraxis Engineering
Praxis Engineering is seeking a Systems Administrator SME in Annapolis Junction, MD. This role involves providing network management and systems administration for High-Performance Computing (HPC) infrastructure. Candidates should have 15+ years of experience, strong skills in Bash and Python scripting, and knowledge of large-scale cluster environments. The position offers a competitive salary range of $202,300 to $273,700, along with robust benefits including medical, 401(k) plans, and paid time off. #J-18808-Ljbffr Praxis Engineering
- ...HPE is seeking a passionate and skilled Linux Systems Administrator to provide system management, daily... ...enablement of HPE’s computing solution. TS/SCI with Full Scope Poly clearance... ...equivalent work experience. 3+ years of HPC‑related experience, ideally with large...SuggestedFull timeWork experience placement
$119.5k - $275k
...Packard Enterprise seeks a passionate Linux Systems Administrator in Annapolis Junction, Maryland. This... ...onsite role requires US citizenship and TS/SCI clearance. Responsibilities include... ...knowledge and 3+ years of experience in HPC environments. Competitive salary range...Suggested- ...Packard Enterprise Company is seeking a Linux Systems Administrator at their Annapolis Junction, Maryland... ...a related field and over 3 years of HPC experience. Technical skills in Linux... ...This position is full-time and requires TS/SCI clearance. #J-18808-Ljbffr Hewlett Packard...SuggestedFull timeWork at office
$120.8k - $265.8k
A technology services provider is seeking a Senior Systems Administrator in Maryland. This role requires expertise in Linux and Windows systems administration along with TS/SCI clearance. Responsibilities include managing IT infrastructure, troubleshooting issues, and...Senior$120k - $190k
AV is seeking a System Administrator to support the implementation and maintenance of IT systems. This role involves managing Linux systems, troubleshooting issues, and optimizing system operations... ...experience, along with an active TS/SCI with Polygraph. The position offers...Senior- ...seeking a Front Line Engineer to support the NSA. The ideal candidate will have extensive experience in system administration and LAN management, along with an active TS/SCI Full Scope Poly clearance. Responsibilities include configuring system software, providing technical...SeniorShift workNight shift
- AeroVironment, Inc. is seeking a System Administrator in Maryland. You will provide support for the... ...maintenance of various IT systems while managing Linux dataflow systems and ensuring efficient... ...in system administration, and a TS/SCI with Polygraph clearance. Excellent...Senior
$120k - $190k
BlueHalo is seeking a System Administrator to address implementation, troubleshooting, and maintenance of IT systems. The role involves managing... ...system administration. The position necessitates an active TS/SCI with Polygraph and offers a competitive salary range of $120...Senior- Zachary Piper Solutions is seeking a Senior Systems Administrator with TS/SCI clearance to support complex IT infrastructures across the U.S. This role involves implementing secure systems, maintaining Linux and Windows environments, troubleshooting, and ensuring compliance...SeniorRemote work
- ...candidate will have over 5 years of experience in Linux, scripting, and database analysis, alongside a Bachelor... ...in a related field. The role requires current TS/SCI clearance and involves independently testing HPC systems, collaborating on test plans, and utilizing a...Senior
$25k
SOFTWARE ENGINEER - HPC/Linux - 5+ yrs of Experience - TS/SCI w/Poly clearance is required - ID Posted On 05/15/2026 Job Information Technology Work Experience... ...who will be responsible for developing and maintaining system management infrastructure software and services for...Contract workTemporary workWork experience placementRemote workShift work- Technology Resource Experts, LLC is hiring an experienced Systems Engineer to be part of their growing team in... ..., and developing system specifications for HPC systems. The ideal candidate needs to have an active TS/SCI with Polygraph. Attractive benefits include 100%...Senior
$77.6k - $176k
A leading consulting firm is seeking a Senior Linux System Administrator in Maryland. The role involves installing systems, ensuring functionality,... ...of systems admin experience, skills in Linux, and a valid TS/SCI clearance. Competitive compensation is offered, ranging from...SeniorRemote jobFlexible hours- ...technology solutions provider in Maryland is seeking a Senior System Administrator specializing in Linux Desktop Services to oversee IT systems implementation... ...Linux systems. The ideal candidate must possess a TS/SCI clearance with a Polygraph and have at least 20 years...Senior
$145k - $190k
A veteran-owned small business in Annapolis is seeking a System Administrator to provide crucial support for a heterogeneous IT environment.... ...field or equivalent experience, along with security clearances TS/SCI and DoD 8570 certification. The position offers a...Senior$120k - $200k
International Executive Service Corps is seeking a candidate with an active TS/SCI clearance to support their HPC team. The role involves developing architectural methods for high-performance computing systems, including documentation and test strategies. Ideal candidates will...Senior$170k - $260k
GliaCell Technologies is hiring a Senior HPC Systems Engineer for a full-time role to provide technical expertise in sustaining mission-critical... ..., and manage risks effectively. Candidates must have active TS/SCI clearance and U.S. citizenship. The position offers a...SeniorRemote jobFull time$125k - $240k
Navstar Inc. in Maryland seeks an experienced Systems Administrator with TS/SCI clearance. This role requires extensive Linux experience, including installation, update, and security compliance. The ideal candidate must handle IT customer service and technical troubleshooting...Senior- ...Annapolis Junction, MD location. This role requires a TS/SCI w/ poly Security Clearance and involves providing customer support for HPC software enabling High Performance Computer operations across various operating systems. Ideal candidates will have a minimum of 10 years...Senior
$151k - $170k
Red Arch Solutions is looking for a highly experienced Senior Linux System Administrator / System Engineer to support an important mission environment... ...will have more than 10 years of experience, active TS/SCI with Polygraph certification, and strong knowledge in RHEL...Senior$55.72 - $137.86 per hour
Wyetech is seeking a System Engineer in Maryland to analyze user requirements and lead design activities for complex... ...architectures. Candidates should possess an active TS/SCI clearance and handle large-scale Linux systems. Wyetech provides a competitive salary ranging...SeniorHourly pay$183.6k - $221.6k
...ability to troubleshoot technical issues effectively. Applicants should have an active TS/SCI clearance and at least 8 years of experience in cyber engineering. Knowledge in Linux, networking concepts, and excellent communication skills are critical. The position offers...Senior$145k - $190k
...Business located in Annapolis, Maryland, is seeking a System Administrator. This role involves managing IT systems,... ...years of relevant experience, including expertise in Linux, Unix, and Windows. A valid TS/SCI with FSP clearance and DoD 8570 IAT II certification...- ...Engineer in Maryland. This full-time position requires active TS/SCI clearance and at least 5 years of experience in software... ...developing and maintaining software for High Performance Computing systems in a Linux environment. Key skills include proficiency with Linux CLI,...Full time
- Lockheed Martin is seeking an experienced Systems Engineer to collaborate with other engineers in Annapolis, Maryland. This role involves... ...include medical coverage, 401(k) match, and paid time off. TS/SCI with FSP clearance is mandatory. #J-18808-Ljbffr Lockheed MartinSenior
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