Get new jobs by email
$130k - $150k
...active TS/SCI with Polygraph is required for this position **Description: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...Suggested$185k - $200k
...Administrator shall be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day-... ...Required Skills:Experience using the Linux CLIExperience developing scripts using Bash/PythonExperience in performing System...Suggested- ...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
$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- Computer Technologies Consultants (CTC) is seeking a Linux System Administrator to support the Intelligence Community in Laurel, MD.With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed...SuggestedFull timeLocal area
- ...Job Title Required Skills/Experience: • Linux system administration and integration experience (RHEL, CentOS, Ubuntu) • Cloud services experience (AWS, Azure); services provisioning, management of virtual services, familiarity with vendor Platform as a Service offerings...Suggested
LINK
Annapolis Junction, MD18 hours ago $116.35k - $210.33k
Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our Intelligence Sector, Cyber & Analytics Business... ..., configuration baselines, and compliance requirements.Develop and maintain automation and configuration-management solutions using...SuggestedFull timeImmediate startFlexible 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$75.2k - $158.1k
...Linux Systems Administrator At CACI - Our mission is to get data to those who need it 24x7x365. This contract provides world-wide, enterprise-scaled corporate data transport and messaging services that are highly available, reliable, and fault tolerant. This position...SuggestedContract workWork experience placementFlexible hoursCACI International
Laurel, MD4 days ago$185k - $215k
...Senior Linux System AdministratorPeterson Technologies has been the premier resource for mission-critical solutions through detailed analysis, strategic insight, extensive operational experience, and technical expertise. Today, we provide leading-edge data, network security...SuggestedPeterson Technologies
Annapolis Junction, MD18 hours ago- ...Unix / Linux System Administrator with DevOps LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please... ...and operations teams Ensure system security and compliance Develop and maintain system documentation and procedures REQUIRED...SuggestedTemporary workFor contractorsImmediate startFlexible hours
Cymertek
Annapolis Junction, MD18 hours ago $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...SuggestedFull time$105k
...Linux Systems Administrator Do you thrive in and love a fast-paced, dynamic classified environment? Do you want to be empowered... ...necessary, to ensure minimal downtime and disruption to operations. Develop and maintain comprehensive documentation, including standard...SuggestedWork experience placementJohns Hopkins Applied Physics Laboratory
Laurel, MD4 days ago$120k - $157.5k
...) 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 command-line system administration and application...SuggestedContract workWork experience placementFlexible hoursBelay Technologies
Annapolis Junction, MD3 days ago$128k - $214.4k
...adventure begins now-unleash your potential with MANTECH! MANTECH is seeking a motivated, career-driven, and customer-focused Linux System Administrator to join our team in Laurel, MD. You will play a critical role in supporting the enterprise infrastructure...SuggestedHourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote workManTech International Corporation
Laurel, MD3 days ago$148.75k - $201.25k
...Education: Technical Training, Certification(s) or DegreeExperience: 10+ years of related experience with a Technical skills:Knowledge of Linux and Windows operating systems and command-line interface (CLI)Some familiarity in scripting languages (e.g Bash, PowerShell)...Temporary workImmediate startWorldwideFlexible hoursGeneral Dynamics Information Technology
Annapolis Junction, MD6 hours agonew$105k
...Linux Systems AdministratorDo you thrive in and love a fast-paced, dynamic classified environment? Do you love to [area of expertise]... ...necessary, to ensure minimal downtime and disruption to operations.Develop and maintain comprehensive documentation, including standard...Temporary workWork experience placementRelocation packageFlexible hoursClearanceJobs
Laurel, MD4 days ago$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 timeWork experience placementWork at office- ...SCI with Polygraph Role Overview The CNO Software Engineer develops and engineers computer network operations capabilities in... ...such as Wireshark or tshark Develop and maintain solutions in Linux-based environments Use Git and other version control systems...
Markesman Group
Maryland, MD9 days ago - ...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... ...Skills Experience using the Linux CLI Experience developing scripts using Bash/Python Experience performing System Administration...Full timeVisa sponsorshipWork visa
GIGATEC Engineering
Annapolis Junction, MDmore than 2 months ago $190k - $200k
...day-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...Immediate startRemote workShield Consulting Solutions
Laurel, MD18 hours ago$130k - $150k
.../SCI with Polygraph is required for this position ** Description: 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...Full timeContract workWork experience placementLocal areaRed Arch Solutions
Annapolis Junction, MD17 days ago$161k - $172k
...Responsibilities : Stand up, configure, and maintain Linux servers. Monitoring and patching/upgrades to standard networking resources (routers, switches, firewalls). Monitoring and patching/upgrades to servers and VM hardware. Assist and incorporate security...Full timeLentech Inc.
Maryland, MDmore than 2 months ago$101k - $129k
...services that are critical to national security. You will help develop, deploy, and support worldwide high-performance bulk data transport... ...partners. This is a strong fit for someone who enjoys Linux, operational support, and keeping high-availability systems moving...Full timeFor contractorsImmediate startWorldwideVisa sponsorshipIntelliforce-IT Solutions Group
Annapolis Junction, MDmore than 2 months ago$158.78k - $165.58k
...in an environment where you can help design the architecture and develop solutions to meet organizational needs. Looking for an... ...motivated individual to join a small, talented, and hardworking Linux team in a hybrid cloud environment. This team creates, maintains...Full timeLentech Inc.
Laurel, MD13 days ago- 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...
$150k - $190k
...Summary CTC Group has a new and exciting opportunity for Linux Systems Administrators to maintain and secure Linux-based systems... ..., VPN tunneling, and other secure network communications. Develop, implement, and maintain automation solutions using Ansible, including...Full timeCTC Group
Maryland, MDa month ago$151k - $170k
**An active TS/SCI with Polygraph is required for this position **Position OverviewWe are seeking a highly experienced Senior Linux System Administrator / System Engineer to support a high-visibility mission environment within the Intelligence Community. This role requires...$148.3k - $266.9k
...mission in the development and engineering community, supporting a team of cybersecurity engineers and analysts as a one-stop-shop for Linux systems administration.What You'll Be Doing:Support and maintain Linux systems. Experience with Windows to support Microsoft PowerBI...Full timeFlexible hours- General information Job Posting Title Windows / Linux System Administrator Date Thursday, April 16, 2026 City Annapolis Junction State MD Country United States Working time Full-time Description & Requirements Maximus is seeking...Minimum wageFull timeContract workTemporary workWork experience placement
