Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Linux Systems Administrator - TS/SCI Clearance

Jovian Concepts, Inc.

Jovian Concepts, Inc. is seeking a Linux Systems Administrator Level 1 for an opportunity in Annapolis Junction, Maryland. The ideal candidate will manage IT systems, providing day-to-day operations, troubleshooting, and maintenance support, while also engaging with Tier 1 and Tier 2 problems. A current TS/SCI Clearance with Polygraph is mandatory. Candidates should have five years of relevant experience, a Bachelor’s degree in a technical field, and various skill sets including Linux management and storage management, while certifications in information assurance are required. #J-18808-Ljbffr Jovian Concepts, Inc.

Vacancy posted 11 hours ago
Similar jobs that could be interesting for youBased on the Linux Systems Administrator - TS/SCI Clearance in Annapolis, MD vacancy
  • $125k - $240k

    A leading technology company is seeking a seasoned Systems Administrator to manage and secure Linux Operating Systems in support of national security initiatives...  .... The ideal candidate will have an active TS/SCI clearance and over 5 years of experience in IT customer... 
    Suggested

    Kinsley Power Systems

    Annapolis, MD
    1 day ago
  • Reflexive Concepts is looking for a skilled System Administrator (Level 2) to join their team in...  ...monitor, troubleshoot, and maintain Linux-based high-performance computing systems...  ...Bachelor’s degree, and an active TS/SCI clearance with a full-scope polygraph. Ideal candidates... 
    Suggested

    Reflexive Concepts

    Annapolis, MD
    3 days ago
  • Linux System Administrator (Actice TS/SCI Clearance with Full Scope Polygraph) Annapolis, United States | Posted on 06/25/2026 Provide support for the implementation, troubleshooting, and maintenance of IT systems Provide Tier 1 (Help Desk) problem identification, diagnosis... 
    Suggested

    J&T Business Consulting

    Annapolis, MD
    21 hours ago
  • Quevera in Annapolis Junction, MD is looking for a highly skilled Linux Cloud Systems Administrator with an active TS/SCI clearance with Polygraph. You will support mission-critical programs by administering secure Linux and cloud environments while collaborating with a... 
    Suggested

    Quevera

    Annapolis, MD
    3 days ago
  •  ...Description HPE is seeking a passionate and skilled Linux Systems Administrator to provide system management, daily monitoring and...  ...customer enablement of HPE’s computing solution. TS/SCI with Full Scope Poly clearance required. US citizenship required. Location: Daily... 
    Suggested
    Full time
    Work experience placement

    Hewlett Packard Enterprise Company

    Annapolis, MD
    1 day ago
  • Hewlett Packard Enterprise Company is seeking a Linux Systems Administrator at their Annapolis Junction, Maryland office. The role involves...  ...languages are essential. This position is full-time and requires TS/SCI clearance. #J-18808-Ljbffr Hewlett Packard Enterprise Company
    Full time
    Work at office

    Hewlett Packard Enterprise Company

    Annapolis, MD
    1 day ago
  • Leidos is hiring a Systems Engineer in Maryland to support the full system engineering...  ...sustainment. The ideal candidate will manage Linux-based systems and develop technical...  ...of experience or equivalent. An active TS/SCI clearance with Polygraph is mandatory. We offer... 

    Fairygodboss

    Annapolis, MD
    4 days ago
  • $100k - $180k

     ...role requires basic programming skills, problem-solving abilities, and familiarity with agile practices. Candidates with active TS/SCI clearance and a BS Degree will excel. The company offers a competitive salary range of $100K - $180K and comprehensive benefits,... 

    Technology Resource Experts LLC

    Annapolis, MD
    4 days ago
  • TEST ENGINEER - Linux/Scripting/HPC - 8+ yrs of Experience - TS/SCI w/Poly clearance is required- ID Posted On 06/21/2026 Job Information Technology Work Experience...  ...has experience with testing and validating HPC systems in accordance with test plans and ensures that system... 
    Contract work
    Work experience placement
    Remote work
    Shift work

    Halogen Engineering Group, Inc

    Annapolis, MD
    3 days ago
  • Open Systems Technologies Corporation (OST) seeks System Administrators for mission-critical operations in Maryland and Utah. Candidates should have strong Linux administration skills and a passion for solving...  ...The ideal candidate has TS/SCI clearance and experience with... 

    Open Systems Technologies Corporation

    Annapolis, MD
    3 days ago
  • Role, Inc. is looking for System Administrators in Maryland to support mission-critical operations...  .... Candidates should have strong Linux administration skills and...  ...environments, requiring an active TS/SCI with Polygraph clearance. Benefits include 3 weeks paid time... 

    Role, Inc.

    Annapolis, MD
    1 day ago
  • Reflexive Concepts is looking for a System Administrator (Level 1) to join our team in Maryland. The role focuses on maintaining Linux-based high-performance computing systems...  ...strong Linux experience and an active TS/SCI clearance. Essential qualifications include five... 

    Reflexive Concepts

    Annapolis, MD
    21 hours ago
  • $170,000 - $230,000 per week

    Systems Administrator Linux SME - LINUX Grow your impact. Grow your career. In this role you will provide mission‑critical support for...  ...proficiency with Linux operating systems. Active TS/SCI with polygraph clearance. US citizenship. Demonstrated experience with virtual... 
    Contract work
    Temporary work
    Remote work
    Flexible hours

    General Dynamics Information Technology

    Annapolis, MD
    1 day ago
  •  ...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 support, and... 
    Shift work
    Night shift

    Canfield Consulting Group

    Annapolis, MD
    2 days ago
  •  ...Information Technology is seeking a Systems Administrator SME to enhance operations while...  ...over 10 years of experience with Linux and Windows systems, possess...  ...scripting knowledge, and hold an active TS/SCI w/ Polygraph security clearance. GDIT offers growth opportunities... 

    General Dynamics Information Technology

    Annapolis, MD
    3 days ago
  • 6AM City, LLC is seeking a Senior System Administrator specializing in Linux and High Performance Computing (HPC) infrastructure. You will provide...  ...and scripting languages like Bash and Python. A TS/SCI w/Poly clearance is required, and you will be responsible for... 

    6AM City, LLC

    Annapolis, MD
    21 hours ago
  •  ...defense contractor is seeking a skilled System Administrator to support its government customer in Annapolis...  ...full-time position requires expertise in Linux systems, strong networking skills, and a TS/SCI/Full Scope Polygraph Clearance. You will manage cloud environments and... 
    Full time
    For contractors

    2HB Incorporated

    Annapolis, MD
    4 days ago
  •  ...it's partners are looking to hire a System Administrator Level 2 for a great opportunity in the...  ...Junction area. A current and active TS/SCI Clearance with a Maryland Polygraph is required...  ...Administering large software deployments on LINUX/UNIX systems, administering clustered... 

    Power3

    Annapolis, MD
    2 days ago
  • J&T Business Consulting is seeking a skilled Linux System Administrator in Annapolis, United States. This position requires an active TS/SCI clearance and a Bachelor's degree in a technical discipline. You will support IT systems operations, provide technical support, and... 

    J&T Business Consulting

    Annapolis, MD
    21 hours ago
  • $85k - $240k

     ...leading technology firm in Maryland is seeking candidates for a Systems Administration role requiring a TS/SCI clearance and citizenship. The ideal applicant will have at least two years of experience in Linux administration and basic networking. The position offers a... 

    Constellation Technologies, Inc

    Annapolis, MD
    1 day ago
  •  ...Incorporated is looking for a full-time System Administrator to support its government customer...  ...ideal candidate will have solid Linux skills and experience with IP...  ...environments. This position requires a TS/SCI/Full Scope Polygraph Clearance and involves application support... 
    Full time

    2HB Incorporated

    Annapolis, MD
    21 hours ago
  • $100k - $140k

    A day in the life: We are looking for a Linux System Administrator to join a mission critical software development effort that provides...  ...troubleshooting on an ad hoc basis. An active US Government TS/SCI security clearance with Polygraph Bonus Skills: Experience with... 
    Summer holiday
    Immediate start

    Red Alpha

    Annapolis, MD
    4 days ago
  • $1,500 - $3,000 per month

     ...flexibility. We offer secure network systems and software engineering...  ...systems development life cycle. Clearance and Position Details Clearance Required: TS/SCI with poly Title: Lustre Engineer...  ...operating system environment including Linux and Windows. Candidates will work... 
    Hourly pay
    Full time
    Temporary work
    Local area

    Power3

    Annapolis, MD
    21 hours ago
  • $1,500 - $3,000 per month

     ...flexibility. Tulzi offers secure network systems and software engineering...  ...development life cycle. Required: TS/SCI with poly Clearance Title: System Administrator I Location: Annapolis Junction,...  ...process. Configures and manages Linux, Unix, and Windows operating systems... 
    Hourly pay
    Temporary work
    Local area

    Power3 Solutions

    Annapolis, MD
    21 hours ago
  • $180k - $250k

    Lead Linux Systems Administrator We are looking for a Lead Linux Systems Administrator to support our team in the Annapolis Junction, MD area...  ...input on contract deliverables as requested. Current TS/SCI clearance with polygraph. Bonus Skills Experience with AWS Cloud... 
    Contract work
    Summer holiday
    Immediate start

    Red Alpha

    Annapolis, MD
    4 days ago
  • $119.5k - $275k

    Hewlett Packard Enterprise seeks a passionate Linux Systems Administrator in Annapolis Junction, Maryland. This onsite role requires US citizenship and TS/SCI clearance. Responsibilities include managing Linux systems, addressing customer inquiries, and ensuring system... 

    Hewlett Packard Enterprise

    Annapolis, MD
    2 days ago
  • $150k - $225k

     ...services company is seeking a Database Administrator in Annapolis, MD. The role involves...  ...programs. Candidates must have an active TS/SCI clearance with Polygraph and at least five years...  ...PTO, and professional development assistance. #J-18808-Ljbffr Kinsley Power Systems

    Kinsley Power Systems

    Annapolis, MD
    1 day ago
  • $81.74 - $91.35 per hour

    A government solutions company is seeking a Database Administrator with strong expertise in database management. This role requires...  ...along with 10 years of experience. Candidates should have a TS/SCI clearance and a Bachelor's degree in a relevant field. The compensation... 
    Hourly pay

    EverWatch

    Annapolis, MD
    4 days ago
  • $69.4k - $158k

     ...consulting firm is seeking an Embedded Developer to create and maintain software for critical systems. You will develop solutions using C and Linux, and need a TS/SCI clearance. This role offers a dynamic work environment and supports both in-person and remote... 
    Remote work

    Booz Allen Hamilton

    Annapolis, MD
    3 days ago
  •  ...Network Engineer to design, implement, and secure network systems. The ideal candidate will have an active TS/SCI clearance, at least three years of hands-on experience, and proficiency in Cisco networking devices, Linux, and Windows environments. Responsibilities include... 

    ClearEdge IT Solutions, LLC

    Annapolis, MD
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Linux Systems Administrator - TS/SCI Clearance. Be the first to apply!