Linux Systems Administrator
$170kLentech Inc.
Responsibilities: Work in an environment where you can help design the architecture and develop solutions to meet organizational needs. Looking for an innovative, and motivated individual to join a small, talented, and hardworking Linux team in a hybrid cloud environment. This team creates, maintains, and troubleshoots Linux instances on multiple networks, in multiple architectures. The ideal candidate will have hands-on Linux administration and scripting automation experience with knowledge of AWS Cloud technologies is a plus. Candidate must work well in a small team setting, have a desire to automate processes where possible, and a willingness to think outside the box to find solutions. Required: Active and current TS.SCI w FSP through MD Ten (10) years experience as a SA in programs and contracts of similar scope, type, and complexity is required. Certifications: Compliance with DoD 8570.01-M with a minimum certification of IAT Level II (SEC+, CCNA) Strong Linux administration experience including configuring, patching, monitoring, troubleshooting, etc. Experience working with diverse teams to troubleshoot and resolve issues Experience creating, debugging, and implementing Bash, Python, Puppet, and/or Ansible automation scripts Ability to work in a team and mentor junior staff Self-motivated and willing to learn new technologies Ability to communicate issues with team members and/or service owners Desired: Experience with AWS, specifically EC2 Auto Scaling Education: Bachelor’s degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelor’s degree. About Lentech, Inc. Lentech, Inc., provides technology-enabled IT Solutions and Mission Technical Solutions to civil, defense and intelligence customers. Through our accumulated years of experience, industry expertise, and strategic partnerships, Lentech has built mission-critical solutions for our federal and commercial customers. Lentech’s clients achieve full life-cycle support and cost-effective managed services supporting enterprise computing and applications initiatives for Government agencies. Lentech’s Mission Technical Solutions Division is focused on providing engineering, operations, I&T and technical services to civil and defense customers primarily in the aerospace fields. Lentech, Inc. is a performance-based company providing team members with challenging and interesting work, competitive pay, and comprehensive benefits such as healthcare, wellness, financial and retirement programs, family support, continuing education, and time off benefits. As an Employee Stock Ownership Plan (ESOP) company, our employees have an ownership stake in the organization and share in its long-term success. We focus on providing an environment of fun, sharing, collaboration, and connection. Our culture is team-oriented, non-hierarchical, and entrepreneurial, giving people a chance to participate and be a meaningful factor in the company’s growth and success. Lentech, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, protected veteran status, or any other characteristic protected by applicable law. The proposed salary range is up to $170,000
- ...ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national...SuggestedWork at office
- ...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
- ...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...SuggestedVisa sponsorshipWork visa
$130k - $150k
...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...SuggestedContract workWork experience placementLocal area$86.54 - $110.58 per hour
...Job Title Linux Systems Administrator Overview EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country's most critical missions. We are a full-service government solutions company. Harnessing...SuggestedHourly payContract workLocal area$101k - $129k
...Systems Administrator, Bulk Data Transport Operations Make an Impact Where It Matters Most At Intelliforce, we support mission infrastructure... ...partners. This is a strong fit for someone who enjoys Linux, operational support, and keeping high-availability systems...Contract workFor contractorsImmediate startWorldwideVisa sponsorship- ...Job Description 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 storage, backup, security, and patching...
$148.75k - $201.25k
...Systems Administrator SME Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator SME and build... ...experience with a technical skills: Knowledge of Linux and Windows operating systems and command-line interface (CLI...Temporary workImmediate startRemote workWorldwideFlexible hours$10k
...Description: Columbia Technology Partners is seeking a skilled Linux System Administrator to support enterprise infrastructure in a secure, high-performance environment. This role is ideal for a hands-on professional with experience managing Linux systems, enterprise...Temporary workFor contractorsLocal area- ...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 workFor contractorsImmediate startFlexible hours
$100k
...Description Are you passionate about shaping secure, IT systems in classified environments? Do you want to influence system... ...someone like you to join our team at APL! We are seeking a Linux System Administrator to join the RF Engineering group to support Hardware‑in‑the...Interim role$116.35k - $210.33k
...Description Leidos has a new and exciting opportunity for a Principal Linux Systems Administrator in our Intelligence Sector, Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO...Local areaImmediate startRelocation packageFlexible hours- Booz Allen Hamilton is seeking a System Administrator to enhance technology for the Department of Defense. In this role, you'll leverage your... ...mission challenges. The position requires strong knowledge in Linux environments and a TS/SCI clearance with polygraph. #J-1880...
- Johns Hopkins Applied Physics Laboratory is seeking a Linux Systems Administrator in Laurel, Maryland. You will play a crucial role in shaping secure IT systems while collaborating with a team to improve system performance and security protocols. Your responsibilities include...
$148.75k - $201.25k
...Infrastructure and Operations Job Qualifications: Skills: Linux, Microsoft Windows, Software Updates, Virtual Environments,... ...related experience US Citizenship Required: Yes Job Description: SYSTEMS ADMINISTRATOR SME Advance how our customers operate while you advance...Full timeTemporary workImmediate startRemote workWorldwideFlexible hours- ...Linux OS Engineer The Linux OS Engineer is expected to be able to accomplish the following... ...(I/O, CPU, memory, TCP/IP) using system profiling tools. High Availability... ...with RHEL-family and Debian/Ubuntu administration, system services, and package managers (...Remote work
- ...Job Description: Quevera is seeking a highly skilled Linux Systems Administrator with an active TS/SCI clearance with Polygraph to support mission-critical programs in Hanover, MD . In this role, you will administer and maintain secure Linux-based cloud environments...Temporary work
$86k - $138k
...Linux Systems Administrator Job Locations US-MD-Silver Spring Requisition ID 2026-164894 Position Category Information Technology Clearance Top Secret/SCI Responsibilities Peraton is seeking a Linux Systems Administrator...Contract workShift work$112k - $179k
...Linux Systems Administrator Job Locations US-VA-Herndon | US-DC-Washington | US-MD-Riverdale Requisition ID 2025-160216 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Location...Contract workFor contractorsImmediate startShift work$60k - $65k
...Entarian is seeking a highly experienced Software Engineer II (Linux Administrator). This role will work to support the National Oceanic and... ...cross-cutting services that support the government through system design, development, fielding, and sustainmentof global NOAA...Local area- ...TS/SCI WITH FS POLYGRAPH - NO REMOTE WORK, MUST WORK ON SITE Linux Admin Work in an environment where you can help design the architecture... ...architectures. The ideal candidate will have hands-on Linux administration and scripting automation experience with knowledge of AWS...Remote work
$200k
...Senior Linux Systems Administrator Location: College Park, MD Clearance Required: Active TS/SCI with Full-Scope Polygraph Experience Required: 15+ years Employment Type: Full-time Status: Fully funded Compensation: $200K+ depending on experience...Full timeTemporary workImmediate startFlexible hours- The Johns Hopkins University Applied Physics Laboratory is seeking a Linux System Administrator to join the RF Engineering group. In this role, you will manage and secure Linux systems within classified environments. Your responsibilities will include maintaining infrastructure...
- Johns Hopkins Applied Physics Lab is seeking a Linux System Administrator to support Hardware-in-the-Loop (HiL) facilities. You'll apply Risk Management Framework principles to enhance IT security capabilities and administer complex classified systems with a focus on collaboration...
- Akina, Inc. is seeking a skilled operations and system administration expert in Laurel, Maryland. The focus will be on managing Kubernetes platform infrastructure, supporting CI/CD pipelines, and ensuring system security compliance. Neil with strong qualifications, you...
$2,650 per month
...that provides signal processing and sensor system integration services to the United... ...customers. Responsibilities The System Administrator will provide Tier 1 (Help Desk) and Tier... ...Administering large software deployments on LINUX/UNIX systems, administering clustered...Contract workTemporary workLocal areaImmediate start$152.92k - $206.89k
...Operations Job Qualifications: Skills: Backup and Recovery, Linux, Red Hat Ansible Certifications: CompTIA Security+ CE | CompTIA... ...experience US Citizenship Required: Yes Job Description: SYSTEMS ADMINISTRATOR SME Advance how our customers operate while you advance...Full timeTemporary workImmediate startRemote workWorldwideFlexible hours- Booz Allen Hamilton is seeking a System Administrator in Columbia, Maryland, to enhance the technology for the Department of Defense. You will design, deploy, and maintain Cross Domain Solutions, ensuring platform security and stability. The role requires 3+ years of experience...
- Independent Software, Inc. is looking for a Systems Administrator in Ellicott City, MD. This role supports secure, mission-critical infrastructure in mixed Linux and Windows environments. Responsibilities include deploying and managing Linux systems, automation with tools...
- ADNET Systems, Inc is seeking a Junior Linux System Administrator to join their team in Greenbelt, MD. This full-time onsite position involves maintaining approximately 1,000 servers running Ubuntu and CentOS, ensuring operational reliability of critical applications and...Full time
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