Linux System Administrator
$101k - $129kIntelliforce-IT Solutions Group
Job Description
Job Description
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, 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
*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 ziprecruiter.com -itsg.com with your specific request.
Powered by JazzHR
fryyEUZ6pX
- ...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 support of...Suggested
$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...SuggestedFull timeImmediate startRelocation packageFlexible hours$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...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$92.3k - $166.85k
...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 operational...SuggestedFull time$119.5k - $275k
Federal HPC Linux System Administrator, (Clearance required TS/SCI with Poly) On-Site, MarylandThis role has been designed as ‘’Onsite’ with an expectation that you will primarily work from an HPE partner/customer office.Who We Are:Hewlett Packard Enterprise is the global...SuggestedFull timeWork experience placementWork at office- ...to protect our country from threats. Job Description SYSTEMS ADMINISTRATOR SME Advance how our customers operate while you advance... ...related experience with a ● Technical skills: Knowledge of Linux and Windows operating systems and command-line interface (...Full time
- ...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...Full timeVisa sponsorshipWork visa
$185k - $200k
Red Arch Solutions is hiring a System Administrator on a priority program in Annapolis Junction, MD. The System Administrator shall be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-to-day operations...Full timeContract workWork experience placementLocal area$120k - $157.5k
...voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking a System Administrator (SA) to join our Intel team. The SA will provide Linux systems administration and operational support for mission-critical environments, including...Full timeContract workWork experience placementFlexible hours- ...solutions through proven and innovative methods is our vision. Job Description: Dobbs Defense Solutions is seeking a Linux System Administrator to provide technical support to the Fort George G. Meade. The role includes administering and securing RHEL systems in a...Full timeLocal area
$120k - $240k
...work with matters. ________________________________________________________________________ Set of X is hiring for a Linux System Administrator to support our prime contract. Responsibilities: Work with current owners and administrators to understand existing...Full timeContract workWork at officeFlexible hours$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/...- ...Job Description Job Description Linux System Administrator III Omega Enterprise Solutions is a Maryland-based, Service-Disabled Veteran-Owned Small Business (SDVOSB) with a special focus on the U.S. Department of Defense (DoD) and Intelligence Community (IC) mission...
$10k
...Description: Columbia Technology Partners is seeking a skilled System Administrator to support and maintain mission-critical enterprise... ...hands-on systems professional with expertise in Solaris and Linux administration, enterprise storage solutions, backup and recovery...Temporary workFor contractorsLocal area$115k - $130k
...Linux System Administrator Level 2 Location: Fort Meade, MD Employment Type : Full-Time Clearance: TS/SCI with Full Scope Polygraph Salary Range: $115,000 to $130,000 per year OTA is seeking System Administrators to provide support for implementation,...Full time- ...safety and security. Make an impact by using your expertise to protect our country from threats. Job Description SYSTEMS ADMINISTRATOR SME – LINUX Grow your impact. Grow your career. At GDIT, you’re not just maintaining systems — you’re supporting a mission...Long term contractContract workWork from homeRelocation packageFlexible hours
$165k - $196k
...performance infrastructure, and automating complex deployments at scale, you’re in the right place! We are looking for a Senior Linux Systems Administrator who shares our drive to push boundaries and build secure, data-driven applications that make a real difference. In this...Hourly payContract workWork experience placementImmediate startFlexible hours$125k
...ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense... ...and military services. Overview We are seeking Linux System Administrators to manage, maintain, and secure enterprise computing environments...Work at officeFlexible hours- ...Description Responsibilities ? Design, develop, test, and maintain Linux-based software capabilities supporting Computer Network... ...environments. ? Work with low-level Linux functionality, operating system internals, networking, processes, memory, and system interfaces....
- ...SYSTEMTEC is seeking a Linux Engineer for a on-site opportunity for candidates in Washington D.C. or Columbia SC. Candidate... ...and infrastructure. The role will focus on RHEL administration automation system hardening modernization cloud integration troubleshooting...Full timeTemporary work
- Requires a minimum TS/SCI CI PolySenior Linux/Network AdministratorJob SummaryThe selected candidate will be responsible for performing daily system administration and O&M support activities in support of a complex network environment with geographically distributed systems...
$190k - $200k
...resolution of problems. Provide support to IT systems including day-to-day operations,... ...devices, etc. Configure and manage Linux, and possibly Windows operating systems,... ...Experience: Senior level Linux Systems Administration experience is required Experience...Full timeImmediate startRemote work- ...Possible,” please apply today!ProSync is seeking a System Engineer with strong experience in system administration, automation, security compliance, and enterprise... ...role requires hands‑on administration of Windows and Linux systems, support for networking devices, and...Contract workFlexible hours
- ...Telework: None Basic Requirements: ~20 years experience as a system engineer ~ Bachelor’s degree in a technical discipline ~5... ...Job Description: Administer, configure, and maintain Linux operating systems to ensure high performance and reliability. Responsible...Full timeImmediate startRemote work
- ...powers unprecedented mission-critical analysis, scientific discovery, and scalable national security outcomes. As a Linux System Administrator on this program, you will help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and specialized...Contract workTemporary workLocal areaImmediate start
$168k - $195k
...Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking a Linux Systems Administrator / DevOps Engineer with 10+ years of experience and a technical degree to support secure, mission-critical environments....Contract workWork experience placementFlexible hours- ...motivated individual to join a small, talented, and hardworking Linux team in a hybrid cloud environment. This team creates,... ...architectures. The ideal candidate will have hands-on Linux administration and scripting automation experience with knowledge of AWS Cloud...Temporary workLocal area
$158k - $187k
...enforce robust network security policies. Working closely with Linux systems, you will monitor network health, analyze traffic patterns,... ...firewalls, and Dell/HPE Linux servers. Linux Systems Administration: Hands-on Linux sysadmin experience, including server patching...Hourly payContract workWork experience placementImmediate startFlexible hours- ...Telework: None Basic Requirements: ~20 years experience as a system engineer ~ Bachelor’s degree in a technical discipline ~5... ...degree Job Description: Configure, manage and troubleshoot Linux operating systems. Installs/loads operating system software,...Full timeImmediate startRemote work
$115k - $155k
ManTech International seeks a Sr. Linux/VMware System Administrator to support mission-critical federal and defense programs. In this role, you will design, administer, and optimize secure Red Hat/Linux and VMware environments, ensuring high availability, performance, and...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Linux System Administrator. Be the first to apply!
- senior linux systems engineer Annapolis Junction, MD
- linux systems administrator Annapolis Junction, MD
- unix linux systems engineer Annapolis Junction, MD
- linux administrator Annapolis Junction, MD
- linux developer Annapolis Junction, MD
- linux engineer Annapolis Junction, MD
- linux support Annapolis Junction, MD
- linux Annapolis Junction, MD
- linux technical support Annapolis Junction, MD
- linux devops Annapolis Junction, MD



