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  • Senior Linux SysAdmin (TS/SCI) - Ownership & Growth

     ...Set of X is seeking a Linux System Administrator to support a prime government contract. This role requires TS/SCI clearance with a polygraph and hands-on experience with Red Hat-based Linux, NiFi data flows, and VMware/KVM environments. You will translate requirements... 
    Suggested
    Contract work

    Set Of X

    Columbia, MD
    21 hours ago

  • Senior API Engineer - REST, Linux | Hybrid + Secret Clearance

     ..., MD is seeking a seasoned Software Engineer to design, build, and implement enterprise APIs and RESTful services. You will work on Linux-based platforms, collaborating with a small, agile team to deliver robust, scalable software solutions for mission-critical systems.... 
    Suggested

    Erias Ventures

    Columbia, MD
    21 hours ago

  • LINUX System Administrator

     ...THE CYBERCORE TECHNOLOGIES TEAM.We are GROWING ! Bring your Technical Capabilities, Enthusiasm, and Team Focus.New Opportunity for a LINUX System Administrator - TS/SCI Poly.Job Responsibilities:Key Responsibilities: Seeking Linux Systems Administrator to join team in... 
    Suggested

    CyberCore Technologies

    Annapolis Junction, MD
    2 days ago

  • Linux Systems Administrators - All Levels

    $116.35k - $210.33k

    Linux Systems Administrators / Engineers are needed across several Leidos prime programs in our Intelligence Sector’s Cyber & Analytics Business Area (CABA). Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software... 
    Suggested
    Full time
    Immediate start
    Relocation package
    Flexible hours

    Leidos

    Annapolis Junction, MD
    4 days ago

  • Systems Engineer: Linux and scripting

    $180k - $240k

     ...Engineer to administer, maintain, troubleshoot, automate, and optimize Linux-based systems and infrastructure. This position is ideal for an...  ..., and troubleshoot Linux-based systems and environments. Develop scripts and tools using Python, PowerShell, Bash, or similar... 
    Suggested
    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies

    Columbia, MD
    14 days ago

  • Senior Java Enterprise Engineer AI Agents, REST, Linux

     ...Columbia, MD is seeking a talented Software Engineer to design, develop, and implement complex software capabilities for computer-based...  ...engineers to deliver scalable REST services and microservices in a Linux-based environment. Join a fast-paced, growth-focused team... 
    Suggested
    Work at office
    2 days per week
    1 day per week

    Erias Ventures

    Columbia, MD
    4 days ago

  • Senior DevOps Engineer - AWS/Java/Linux/Ansible/Git/Python

    $130k - $270k

     ...Orchestration, Configuration Management, CI/CD, Automation, AWS, Linux systems administration, Scripting in Bash and Programming in...  ...application and OS deployment, scaling, and management ~ Ability to develop in multiple programming languages such as Python, Bash, or Go... 
    Suggested
    Hourly pay
    Temporary work
    Work at office
    Work from home

    Captivation Software LLC

    Columbia, MD
    1 day ago

  • Mid-Level Linux System Administrator [$263k/yr+] TS/SCI-FS Poly Jobs

    $263k

     ...active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: Administer, configure, and maintain Linux IT systems. Implement Ansible automation and develop Bash and Python scripts to streamline operations. Support network and client/server devices across the... 
    Suggested

    ClearanceJobs

    Annapolis Junction, MD
    21 hours ago

  • Sr. Linux Systems Administrator

    $176k - $282k

     ...our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.ResponsibilitiesJob Description: Linux systems deployment and managementSystems patching and upgradesSoftware installation and configurationIAVA patching and documentation... 
    Suggested
    Contract work
    Temporary work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    4 days ago

  • Linux System Administrator, Senior

    $77.6k - $176k

    Linux System Administrator, SeniorThe Opportunity:Install systems on dedicated infrastructure, ensure the infrastructure is functional and available, and update and patch critical systems. Provide customers with insight into their network through monitoring and performance... 
    Suggested
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Annapolis Junction, MD
    2 days ago

  • Senior DevOps Engineer - AWS/Java/Linux/Ansible/Git/Python

    $130k - $270k

     ...Orchestration, Configuration Management, CI/CD, Automation, AWS, Linux systems administration, Scripting in Bash and Programming in...  ...application and OS deployment, scaling, and managementAbility to develop in multiple programming languages such as Python, Bash, or GoFamiliarity... 
    Suggested
    Hourly pay
    Temporary work
    Work at office
    Work from home

    Captivation Software LLC

    Columbia, MD
    5 days ago

  • Linux Systems Administrator

     ...ideal candidate will have strong experience in Red Hat Enterprise Linux (RHEL) administration, network engineering, monitoring solutions...  ...availability, reliability, security, and optimal performance.Develop, implement, and maintain automated workflows and data processes... 
    Suggested

    Fuse Engineering

    Laurel, MD
    2 days ago

  • Linux Systems Admin (IE1)

     ...Linux Systems AdministratorJovian Concepts, LLC is looking to hire a Linux Systems Administrator for an Infrastructure Engineer Level 1 position in the Annapolis Junction area. The ideal candidate will be responsible for providing support for implementation, troubleshooting... 
    Suggested
    For subcontractor
    Remote work

    Jovian Concepts Inc

    Annapolis Junction, MD
    2 days ago

  • Linux Systems Administrator - Quality Assurance

    $92.3k - $166.85k

     ...support Intelligence Community customers as they address evolving national security challenges.About the OpportunityLeidos is seeking a Linux Systems Administrator - Quality Assurance to support Linux-based environments that enable mission-critical testing, validation, and... 
    Suggested
    Full time

    Leidos

    Laurel, MD
    2 days ago

  • Linux/Social Media Services Administrator (SA2) (Government)

    $98.1k - $180.9k

     ...services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is...  ...Foreign Affairs, and Law Enforcement.AT&T has an opening for a Linux/Social Media Services Administrator to support Public Sector... 
    Suggested
    Full time
    Temporary work
    Local area
    Relocation

    AT&T

    Columbia, MD
    10 hours agonew

  • Linux & Cyber Tools Administrator

    $80k - $128k

     ...cybersecurity challenges.Location: Beltsville, MD.What you’ll do:Provide Linux and cyber tools administration and Tier 2 support across a range...  ...and leverage Satellite server for distributed RHEL patching.Develop and maintain process documentation regarding Linux... 
    Contract work
    Work experience placement
    Shift work

    Peraton Corporation

    Beltsville, MD
    4 days ago

  • IT Network Specialist - 30 Days PTO, Full Benefits

    ABOUT THIS JOB ***THIS POSITION REQUIRES AN ENLISTMENT IN THE U.S. ARMY OR ARMY RESERVE*** As a Network Communication Systems Specialist, you'll be responsible for installing, repairing, and maintaining cabling and wiring, telecommunication systems, and network management...
    Full time
    Part time
    Immediate start
    Relocation package

    US Army Reserves

    Clarksville, MD
    7 days ago

  • Federal HPC Linux System Administrator, (Clearance required TS/SCI with Poly) On-Site, Maryland

    $119.5k - $275k

    Federal HPC Linux System Administrator, (Clearance required TS/SCI with Poly) On-Site, MarylandThis role has been designed as ‘’Onsite...  ...share troubleshooting techniques, new ideas, and utilities to help develop and grow organizational knowledge Manage software issues for... 
    Full time
    Work experience placement
    Work at office

    Hewlett Packard Enterprise

    Annapolis Junction, MD
    2 days ago

  • Mid-Level Linux Systems Administrator (TS/SCI w/ Poly Required)

    $100k - $140k

     ...Linux System AdministratorWe are looking for a Linux System Administrator to join a mission critical software development effort that provides automated and assisted data processing, analysis, and reporting to the customer. In this role, you will join an operations support... 
    Summer holiday
    Immediate start

    Red Alpha

    Annapolis Junction, MD
    1 day ago

  • Cloud Platform Engineer | Kubernetes, Docker, Linux & AWS

     ...Erias Ventures, LLC is seeking a Cloud Platform Engineer to develop and integrate cloud solutions using AWS, Python or Go, and a strong Linux foundation. The role combines hands-on engineering with architectural planning in a hybrid setup, including periodic travel to... 

    Erias Ventures

    Columbia, MD
    3 days ago

  • Senior Systems Administrator (Government)

    $89.2k - $192k

     ...services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is...  ...of relevant experience.Demonstrate understanding of Red Hat Linux, Trusted Linux, Windows 10, VMware.Desired Qualifications:Security+... 
    Full time
    Temporary work
    Local area
    Relocation

    AT&T

    Columbia, MD
    2 days ago

  • Sr. Oracle Database Administrator

     ...environments. The ideal candidate will bring extensive hands-on experience with Oracle 19c, Data Guard, Data Guard Broker, FSFO, RMAN, and Linux, with the ability to independently troubleshoot and support complex database environments.Responsibilities:Administer and support... 

    CDIT

    Columbia, MD
    4 days ago

  • Senior Linux Engineer (Laurel, MD)

    $190k - $200k

     ...-to-day operations, monitoring & problem resolution for all the client/server/storage/network devices, etc. Configure and manage Linux, and possibly Windows operating systems, installs/loads operating system software and patches to maintain security compliance, troubleshoot... 
    Full time
    Immediate start
    Remote work

    Shield Consulting Solutions

    Laurel, MD
    21 hours ago

  • Senior Linux Engineer - TS/SCI Poly | Enterprise IT

     ...Shield Consulting Solutions seeks a Senior Linux Systems Administrator to support Tier 1 and Tier 2 incident resolution, and to manage day-to-day IT operations for client/server/storage/network devices. The role emphasizes security compliance, Linux system hardening, and... 

    Shield Consulting Solutions

    Laurel, MD
    21 hours ago

  • Systems Administrator - AWS

    $92.3k - $166.85k

     ...sign on bonus!Job SummaryThe ideal candidate brings deep hands-on Linux administration experience and is comfortable supporting mission-...  ..., configuration baselines, and compliance requirements.Develop and maintain automation and configuration-management solutions using... 
    Full time
    Immediate start
    Relocation package
    Flexible hours

    Leidos

    Columbia, MD
    1 day ago

  • System Administrator (TS-SCI w/Poly)

    $48.51 - $84.9 per hour

     ...limitations.Participate in gathering business and product functional and performance requirementsResponsible for the administration of Linux systems, and Windows servers inclusive of applications, processes the system supportsDefine and design system specifications, input/... 
    Full time
    Work experience placement
    Flexible hours

    Parsons

    Columbia, MD
    2 days ago

  • Senior Linux System Administrator (PKI) Jobs

     ...Senior Linux System AdministratorVibrint is a trusted provider of mission-critical systems and analysis that transform our customers' capacity and capability in harvesting and harnessing data. Working alongside many of the most talented professionals in public service,... 
    Local area

    ClearanceJobs

    Annapolis Junction, MD
    21 hours ago

  • System Administrator, Senior

    $77.6k - $176k

     ...environment that supports critical cybersecurity mission customers. As a Linux System Administrator on our project, you’ll constantly look for...  ...and mentoring as you help the team work through challenges and develop new methodologies.As a technical leader, you’ll identify new... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Columbia, MD
    4 days ago

  • Linux System Administrator

    $168k - $195k

     ...Description Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026!  Belay Technologies is seeking a Linux Systems Administrator with 10+ years of experience and a technical degree to support secure, mission-critical environments. The... 
    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies

    Hanover, MD
    28 days ago

  • Solaris & Linux System Administrator

    $10k

     ...for a hands-on systems professional with expertise in Solaris and Linux administration, enterprise storage solutions, backup and...  ...government engineers and management to gather mission requirements, develop the architecture to deliver the needed functionality and assess... 
    Temporary work
    For contractors
    Local area

    Columbia Technology Partners

    Annapolis Junction, MD
    12 days ago