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

Linux System Administrator

$101k - $129k

The Solutions Group Llc

Systems Administrator, Bulk Data Transport Operations Make an Impact Where It Matters Most At Intelliforce, we support mission infrastructure that has to be available, reliable, and ready around the clock. In this role, you will join the Bulk Data Transport Team supporting the FASTCONDUIT contract, which delivers enterprise‑scale corporate data transport and messaging services that are critical to national security. You will help develop, deploy, and support worldwide high‑performance bulk data transport services for the IC and enterprise partners. This is a strong fit for someone who enjoys Linux, operational support, and keeping high‑availability systems moving. What Makes This Opportunity Stand Out This role gives you the chance to work on infrastructure with real reach and real consequence. You will support services used across a worldwide enterprise environment, with work spanning Linux administration, application support, and data flow operations. The team covers core business‑day operations plus after‑hours support, so the work stays close to live systems and real mission needs. It is a strong fit for someone who likes hands‑on system ownership, practical troubleshooting, and supporting services that cannot afford to go down. At Intelliforce, your work is visible and your contribution matters. Because we support prime programs, our teams stay close to meaningful mission work with real momentum. Because we are a small business, leadership is accessible, communication is direct, and strong technical ownership gets noticed. Add in long‑term stability, strong benefits, and a people‑first culture, and this becomes more than another sysadmin role. It is a chance to support enterprise transport services that mission users depend on every day. Here’s What Your Day-to-Day Could Include Support worldwide enterprise‑scale bulk data transport and messaging services Perform Linux command line system administration in a mission‑focused environment Support application administration and data flow administration across operational services Help develop, deploy, and sustain high‑performance bulk data transport capabilities Troubleshoot system and service issues during core coverage hours and on‑call rotations Work with teammates to maintain availability, reliability, and fault tolerance across the platform Contribute to operational support for IC and enterprise mission partners Minimum Qualifications Clearance: Top Secret Clearance with Polygraph, must be active. We do not have the ability to sponsor clearances Citizenship: Must be a U.S. Citizen. We cannot sponsor visas 5 years of Systems Administration experience Basic to strong Linux skills Bachelor’s degree is not required based on the information provided Required Certification: IAT Level 1 On‑call support is required Required Skills Strong Linux experience Linux command line system administration Application administration Data flow administration Ability to support high‑availability, reliable, fault‑tolerant enterprise services Ability to work in a Contractor SCIF in Columbia Ability to support 6 a.m. to 6 p.m. team coverage and periodic after‑hours call‑in support Desired Skills Experience supporting enterprise messaging or bulk data transport services Experience working in worldwide operational environments Ability to ramp into on‑call support after training Strong collaboration and operational troubleshooting skills Compensation Range Compensation Range: $101,000.00 - $129,000.00. The salary range provided reflects an estimate based on current market trends and may be adjusted based on factors such as the candidate’s experience, skills, and qualifications. The final offer will be tailored after a thorough evaluation of the candidate’s background and suitability for the role. Please note that this range is intended as a guideline and is subject to flexibility. Why Intelliforce At Intelliforce, we push the boundaries of technology to solve the most challenging problems in defense and beyond. As a Systems Engineer, you’ll play a crucial role in mission‑critical projects that have a real impact. We also believe in taking care of our team. Generous PTO, plus federal holidays and your birthday off Multiple medical plans, including options with zero deductible or premium for employees Generous 401K contribution with immediate vesting Exciting bonus opportunities, including profit sharing, quarterly awards, and President’s Club recognition Engaging team activities that foster a collaborative environment Join Us At Intelliforce, you’ll be at the heart of mission‑critical projects, developing innovative solutions that truly make a difference. Join our team and advance your career in a dynamic, supportive environment. EEO Statement Intelliforce‑IT Solutions Group, LLC is an Equal Opportunity/Affirmative Action Employer. U.S. Citizenship is required for most positions. If you need reasonable workplace accommodation, please email View email address on click.appcast.io‑itsg.com with your specific request. #J-18808-Ljbffr The Solutions Group Llc

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Linux System Administrator in Annapolis, MD vacancy
  •  ...Overview Annapolis Junction, United States | Posted on 05/08/2026 We are seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team. The ideal candidate will have strong experience managing enterprise Linux environments and supporting... 
    Suggested

    CDIT

    Annapolis, MD
    3 days ago
  •  ...SYSTEMS ADMINISTRATOR SME Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator SME and build...  ...of related experience with a Technical skills: Knowledge of Linux and Windows operating systems and command-line interface (CLI... 
    Suggested

    General Dynamics Information Technology

    Annapolis, MD
    2 days ago
  •  ...sponsor an employment Visa. What You’ll Be Doing (We don’t love the bullet points, but we love the work!) As the Linux System Administrator, you'll get to be part of a team responsible for providing support for a large-scale Linux system including installation... 
    Suggested
    Visa sponsorship
    Work visa

    Gigatec Engineering

    Annapolis, MD
    3 days ago
  • $185k - $215k

     ...information theft and augment protections for our customers systems. If you are looking to join a company that provides...  ...Responsibilities: Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Sr. Linux (Red Hat/... 
    Suggested

    Peterson Technologies

    Annapolis, MD
    4 days ago
  • $70k - $124k

     ...Overview Job Title: Linux System Administrator Location: Arnold AFB Job Family Code: P – IT / Cyber Security / Network Systems Function/Branch: Engineering / Infrastructure Directorate: Mission Information Services Position Type: Regular, Full-Time Pay Type: Exempt Grade... 
    Suggested
    Hourly pay
    Full time
    Contract work
    For contractors
    Local area

    Bnh Jv

    Arnold, MD
    2 days ago
  •  ...Linux Systems Administrator 230K-260K TS/SCI and Full Scope Poly Annapolis Junction, MD Provide expert support in the administration and maintenance of the Enterprise Linux infrastructure. Provide support in information security system requirements and design applicable... 

    thejosefgroup.com

    Annapolis, MD
    5 days ago
  •  ...effort to consolidate a diverse set of systems into a new cohesive solution that improves...  ...: Work with current owners and administrators to understand existing systems, requirements...  ...Skills: Extensive RedHat (RHEL), CentOs Linux, and/or UNIX experience. Experience... 
    Work at office
    Flexible hours

    Set of X

    Annapolis, MD
    3 days ago
  • $148.75k - $201.25k

     ...Infrastructure and Operations Job Qualifications: Skills: Linux, Microsoft Windows, Software Updates, Virtual Environments,...  ...US Citizenship Required: Yes Job Description: SYSTEMS ADMINISTRATOR SME Advance how our customers operate while you advance... 
    Temporary work
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Annapolis, MD
    2 days ago
  •  ...Linux / Unix Systems Administrator LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Linux / Unix Systems Administrator... 
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Annapolis, MD
    15 hours ago
  •  ...Unix / Linux System Administrator with DevOps LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Unix / Linux System... 
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Annapolis, MD
    15 hours ago
  •  ...Linux System Administrator LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and skilled Linux Systems Administrator to join our... 
    Temporary work
    For contractors
    Immediate start
    Flexible hours

    Cymertek

    Annapolis, MD
    15 hours 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 complex technical challenges. Responsibilities include monitoring... 

    Open Systems Technologies Corporation

    Annapolis, MD
    2 days ago
  • Role, Inc. is looking for System Administrators in Maryland to support mission-critical operations. Candidates should have strong Linux administration skills and experience in monitoring and optimizing Linux-based infrastructures. The role involves system monitoring, infrastructure... 

    Role, Inc.

    Annapolis, MD
    15 hours ago
  • Gigatec is seeking a Linux System Administrator in Annapolis, Maryland. You will be responsible for supporting large-scale Linux systems, including installation, monitoring, and security posture maintenance. A key requirement is holding a Top Secret clearance and the Security... 

    Gigatec

    Annapolis, MD
    2 days ago
  • Gilder Search Group is seeking System Administrators at all levels to support mission-critical operations in Maryland. The role involves Linux administration, troubleshooting, and system maintenance in high-performance environments. Candidates must have an active TS/SCI... 

    Gilder Search Group

    Annapolis, MD
    1 day ago
  • $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 service... 

    Kinsley Power Systems

    Annapolis, MD
    15 hours ago
  • $92.3k - $166.85k

     ...Job Summary Leidos is seeking a highly experienced Linux-focused technical professional to support systems across cloud and on-prem environments. This role requires deep expertise in Linux administration, along with experience in infrastructure, security compliance, and... 
    Immediate start
    Relocation package
    Flexible hours

    Fairygodboss

    Annapolis, MD
    2 days ago
  • The Solutions Group Llc is seeking a Systems Administrator for Bulk Data Transport Operations. This role entails supporting mission-critical infrastructure and requires strong Linux skills along with Top Secret Clearance. In this position, you will contribute to high-performance... 

    The Solutions Group Llc

    Annapolis, MD
    1 day ago
  • $92.3k - $166.85k

     ...Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector's, Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software... 
    Immediate start
    Relocation package
    Flexible hours

    Leidos

    Annapolis, MD
    3 days ago
  • Reflexive Concepts is looking for a skilled System Administrator (Level 2) to join their team in Maryland. The successful candidate will monitor, troubleshoot, and maintain Linux-based high-performance computing systems, supporting crucial national security mission operations... 

    Reflexive Concepts

    Annapolis, MD
    2 days ago
  • System Administrator L2 We are seeking System Administrators at all experience levels to support mission operations sustainment activities, including...  ..., maintenance, and operational support within large-scale Linux environments. This position is heavily focused on Linux... 

    Emtakllc

    Annapolis, MD
    1 day 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... 

    J&T Business Consulting

    Annapolis, MD
    4 days ago
  • $10k

     ...health and technology allowances, and access to a state-of-the-art technology lab. Learn more at Your Mission As a Senior Linux Systems Administrator , you will play a vital role in implementing, maintaining, and securing critical IT systems. You will manage day-to-day... 

    ClearEdge IT Solutions, LLC

    Annapolis, MD
    1 day ago
  • $130k - $150k

     ...active TS/SCI with Polygraph is required for this position Red Arch Solutions is seeking a skilled and detail-oriented Linux System Administrator to join our IT infrastructure team in Annapolis Junction, Maryland. The ideal candidate will have strong experience managing... 
    Contract work
    Work experience placement
    Local area

    Red Arch Solutions, Inc.

    Annapolis, MD
    1 day 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 a long‑standing Prime contract that requires rock‑solid Linux expertise. You’ll work in a fast‑paced setting where your decisions matter... 
    Contract work
    Temporary work
    Remote work
    Flexible hours

    General Dynamics Information Technology

    Annapolis, MD
    15 hours ago
  • $103.8k - $218.1k

    ## Linux System AdministratorNational Harbor, MD, USApply NowFind out how well you match with this jobJob ID327513Job Title: Linux System...  ...\***The Opportunity:** CACI is searching for a Linux System Administrator to support the FEMA Office of the Chief Information Security... 
    Contract work
    Work experience placement
    Work at office
    Flexible hours

    CACI International Inc.

    Annapolis, MD
    3 days ago
  •  ...firm in Maryland is 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... 
    Shift work
    Night shift

    Canfield Consulting Group

    Annapolis, MD
    1 day ago
  • $100k - $140k

    Red Alpha is looking for a Linux System Administrator to join a mission-critical software development effort in Maryland. This role involves performing system administration, monitoring system performance, and supporting overall architecture. Qualified candidates should... 

    Red Alpha

    Annapolis, MD
    15 hours ago
  • General Dynamics Information Technology is seeking a Systems Administrator SME to enhance operations while advancing your career. Embrace impactful...  ...candidates should have over 10 years of experience with Linux and Windows systems, possess scripting knowledge, and hold... 

    General Dynamics Information Technology

    Annapolis, MD
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Linux System Administrator. Be the first to apply!