Linux System Administrator
$120k - $157.5kBelay Technologies, Inc.
Job Description
Job Description
Belay Technologies has been 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 command-line system administration and application, data, and messaging flow management.
Responsibilities- Support implementation, troubleshooting, maintenance, and daily operations of IT systems.
- Provide Tier I and Tier II problem identification, diagnosis, escalation, and resolution.
- Configure and manage Linux/UNIX and Windows operating systems.
- Install and load operating system software and troubleshoot system issues.
- Monitor systems and resolve problems involving client/server, storage, network, mobile, and other IT devices.
- Manage system configuration, resource utilization, capacity analysis, reliability, and performance.
- Support application, data, and messaging flows.
- Provide technical support and status updates to agency management and internal customers.
- Troubleshoot dispatch system and hardware problems through resolution.
- Provide detailed analysis and feedback on escalated tickets.
- TS/SCI with polygraph required
- SA1: 5 years of experience with no degree required
- SA2: 10 years of experience with no degree required
- SIGINT and linux experience
- Five years of experience supporting applications in a SIGINT environment desired
- Three years of experience configuring, troubleshooting, monitoring, and administering messaging services such as JMS, TIBCO, ActiveMQ, Artemis, or Kafka.
- IAT Level I or applicable IA baseline certification in Linux, UNIX, Windows, or Cisco OS.
- 8 weeks paid leave - 4 weeks of personal leave, 3 Yay! days, take off on your birthday,11 paid holidays and optional leave up to 6 days through Belay's volunteer program
- 10% matching in 401(k) contributions vested on day one
- $5,000 annual training/tuition
- Student Loan Repayment Program
- 100% company-funded HSA
- Rich medical coverage (100% coinsurance)
- Dental coverage including orthodontia
- Up to $420,000 in life insurance, premiums 100% company funded
- Amazon Prime, gym reimbursement, monthly lunches, games and prizes
- Pet adoption program, generous referral bonus program, fun events, and more!
Powered by JazzHR
KJ9i5fAOH7
- ...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
...customers as they address evolving national security challenges.About the OpportunityLeidos is seeking an experienced Senior Linux Systems Administrator - Quality Assurance to support Linux 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$158.78k - $169.58k
...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...Full time- 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 capabilities for a global, mission-focused workforce. This position...Full timeWork at office
- ...powers unprecedented mission-critical analysis, scientific discovery, and scalable national security outcomes.As a Senior Linux System Administrator on this program, you will help deliver enhanced HPC capabilities across multi-vendor HPC servers, HPC clusters, and...Full timeContract workTemporary workLocal areaImmediate start
$2,650 per month
...small business that provides signal processing andsensor system integration services to the United States Government (USG)... ...unique expertise and value to our customers. The Senior Linux Systems Administrator shall possess extensive experience supporting the implementation...Contract workTemporary workLocal areaImmediate start- 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...
- Belay Technologies in Columbia, Maryland, is seeking a cleared System Administrator to manage Linux-based systems and infrastructure, automate tasks, and optimize performance across the stack. The ideal candidate has TS/SCI with polygraph, hands-on Linux experience, and...
- ...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
- ...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...Visa sponsorshipWork visa
- ...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 (...
$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 Job Description: Quevera is seeking a Linux Systems Administrator with an active TS/SCI clearance with Polygraph in Annapolis Junction, Maryland . This role supports the operation and maintenance of Linux servers, virtual...Temporary work
- ...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...
$101k - $129k
...Job Description Job Description Systems Administrator, Bulk Data Transport Operations Make an Impact Where It Matters Most At Intelliforce... ...partners. This is a strong fit for someone who enjoys Linux, operational support, and keeping high-availability systems...For contractorsImmediate startWorldwideVisa sponsorship$185k - $200k
...Description Job Description Red Arch Solutions is hiring a System Administrator on a priority program in Annapolis Junction, MD. The System... ...be responsible for providing support for a large-scale Linux system including installation of COTS/GOTS/FOSS software, day...Contract workWork experience placementLocal area$120k - $240k
...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...Contract workWork at officeFlexible hours- ...clearance. Basic Requirements: ~20 years experience as a system engineer ~ Bachelor's degree in a technical discipline ~5... ...Job Description: Configure, manage and troubleshoot Linux operating systems. Installs/loads operating system software, troubleshoot...Immediate start
- ...Job Description Job Description Job Description: Quevera is seeking a skilled Senior Solaris & Linux Systems Administrator with an active TS/SCI clearance with Polygraph in Annapolis Junction, Maryland . This role supports enterprise Solaris and Linux environments...Temporary work
$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$131.3k - $237.35k
...an exciting opportunity for a Database Administrator within our National Security Sector’s (NSS... ..., and maintenance of complex IT systems and database environments. The DBA will... ...QualificationsOracle and OEM ManagementRed Hat Linux 7/8Git, Puppet, VMwareDocker and KubernetesAWS...Full timeImmediate startFlexible hours- ...sprint Basic Requirements: Security+ Cert 20 years experience as a system engineer Bachelor's degree in a technical discipline 5... ...may be substituted for a degree Job Description: Strong and deep Linux & Unix System Engineering skills in both physical and virtual server...16 hoursImmediate startRemote work
- ...Capabilities, Enthusiasm, and Team Focus.Opportunities for System Administrators (Virtualization) - Active TS/SCI Poly.Responsibilities:Provide... ...(vSphere 6.x., ESXi, or vCenter)DESIRED SKILLS:Linux, and Storage is highly desiredNetworking (Cisco/Brocade) experienceCyberCore...Local area
- ...Bring your Technical Capabilities, Enthusiasm, and Team Focus.System Administrator - TS/SCI Poly in Annapolis Junction, MDRequired Candidate... ...troubleshooting; operating systems (e.g., Windows, Unix/Solaris, LINUX) and storage filers (e.g., NetApp, Isolon); system...
$107.9k - $195.05k
...and exciting opportunity for a Database Administrator in our Intel Sector's Cyber & Analytics... ...POA&M) items.Collaborate with Information System Security Officers (ISSOs) to validate... ...database products.In-depth experience with Linux security as it relates to Oracle...Full timeImmediate startFlexible hours$100k - $200k
...System Administrator – Linux / HPC Infrastructure Locations: Annapolis Junction, MD and Bluffdale, UT Work Arrangement: 100% On-site Employment Type: Full-time Salary Range: $100,000–$200,000 annually, subject to approval Position Overview: We are...Full timeTemporary workRelocation package
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Linux System Administrator. Be the first to apply!
- linux administrator Annapolis Junction, MD
- linux engineer Annapolis Junction, MD
- linux systems administrator Annapolis Junction, MD
- linux developer Annapolis Junction, MD
- senior linux systems engineer Annapolis Junction, MD
- unix linux systems engineer Annapolis Junction, MD
- linux technical support Annapolis Junction, MD
- linux remote Annapolis Junction, MD
- linux Annapolis Junction, MD
- linux support Annapolis Junction, MD





