TS/SCI Systems Administrator - Linux, Cloud & SIEM
Constellation Technologies, Inc
Constellation Technologies, Inc. is seeking experienced Systems Administrators with TS/SCI clearance and active polygraph to support DoD IT systems in multiple locations across Maryland and other states. Candidates must have Linux administration, networking basics, SSH, event logging, and scripting execution skills, with strong understanding of SOA dependencies. Open positions span multiple levels with varied experience requirements, from six to fifteen years, and require US citizenship. #J-18808-Ljbffr Constellation Technologies, Inc
$85k - $240k
Constellation Technologies, Inc is seeking candidates for a Systems Administration role in Columbia, Maryland, requiring TS/SCI clearance and US citizenship. Ideal candidates will have experience in Linux, networking, and a range of IT systems administration tasks. The...CloudLinux- ...solutions provider in Maryland is seeking an experienced System Administrator to manage Linux virtual machines and ensure system compliance. The ideal... ...in system administration, and must possess an Active TS/SCI clearance and Security+ certification. This role offers...CloudLinux
- ...solutions provider is seeking an experienced System Administrator to manage and maintain RedHat Linux virtual machines within a cloud infrastructure. The ideal candidate will... ...required security clearances, such as Active TS/SCI with full scope polygraph and Security+...CloudLinux
- ...about building cutting-edge cloud solutions that support national... ...a talented and skilled System Administrator to join our Cyber Intelligence... ...Qualifications: An Active TS/SCI clearance with polygraph is... ...(DoD 8570 compliant) UNIX/Linux system administration experience...CloudLinux
$164k - $200k
Belay Technologies is seeking a seasoned System Administrator located in Laurel, Maryland, with a focus on maintaining Windows and Linux servers in a hybrid environment. Candidates must hold TS/SCI clearance and have at least 15 years of relevant experience. The role offers...CloudLinux- Lentech, Inc. is seeking an experienced Systems Administrator to join a small Linux team in a hybrid cloud environment in Laurel, Maryland. The role requires a TS/SCI clearance and DoD 8570‑M IAT II certification, with 10+ years of Linux administration and strong scripting...CloudLinux
- ...resources Position: System Administrator, Level II Location: Glen... ...Security Requirement: Active TS/SCI clearance with full scope polygraph... ...performance working with Linux virtual machines and strong... ...machines running in a cloud infrastructure (Amazon AWS)....CloudLinuxWork experience placement
$147.29k - $199.28k
...Possess: Top Secret SCI + Polygraph... ...Qualifications: Skills: Linux, Microsoft Windows, Virtual... ...: VIRTUALIZATION SYSTEMS ADMINISTRATOR YOUR IMPACT Own... ...CLEARANCE: Active TS/SCI clearance with a favorable... ...modernization, AI/ML, Cloud, Cyber and application...CloudLinuxFull timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours- ...develop and enhance complex software systems. The role entails reviewing and testing... ...in a related field, and require TS/SCI clearance with polygraph. Strong expertise in Linux and Python is essential, alongside experience in cloud infrastructure management. #J-18808-...CloudLinuxFull time
- A technology solutions provider is seeking an experienced Systems Administrator with over 10 years of experience and a technical Bachelor’s degree... ...include IAT Level II certification and an active TS/SCI with Full Scope Polygraph. This role is located in Annapolis...Linux
- ...Enterprise Infrastructure Support Senior Systems Administrator (SA) in Laurel, MD. This full-time... ...Intelligence Community, requiring an active TS/SCI clearance with polygraph. The ideal... ...across various operating systems, including Linux, Unix, and Windows. Benefits include...LinuxFull time
- ...Intelligence Community integrating innovative cloud computing solutions. This role supports major AWS... .... The ideal candidate will have a strong Linux background and problem-solving skills, along with an active TS/SCI clearance. Enjoy work/life harmony and the opportunity...CloudLinux
- ...Consulting Solutions is seeking a senior systems engineer for a full-time role in Laurel,... ...States. The position requires an active TS/SCI with polygraph and no telework. Applicants... ...Required tech experience includes RedHat Linux, Ansible, and VMware. The company offers...LinuxFull timeRemote work
$25k
...Database Engineer - Oracle/Linux/Bash - 10+ yrs of Experience - TS/SCI with Poly Required... ...requirements for database administration and design. Responsible... ...overall architecture of the system under development and... ...storage and retrieval using Cloud methodologies....CloudLinuxContract workTemporary workRemote workShift work- Peraton is looking for a Cloud Administrator in Laurel, MD to support mission-driven national security... ...role requires a strong foundation in Linux and scripting languages, alongside the... .... Ideal candidates will have an active TS/SCI clearance, three years of relevant...CloudLinux
- ...full-time role involves developing and maintaining software systems to meet documented requirements while ensuring performance... ...in Software Engineering, along with strong skills in Linux and Python. A TS/SCI clearance is required for this position. This role offers...CloudLinuxFull time
$152.92k - $206.89k
...Possess: Top Secret SCI + Polygraph... ...Backup and Recovery, Linux, Red Hat Ansible Certifications... ...Job Description: SYSTEMS ADMINISTRATOR SME Advance how our... ...clearance level: Active TS/SCI w/ Polygraph... ...modernization, AI/ML, Cloud, Cyber and application...CloudLinuxFull timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours- ...Experience and Education) Active TS/SCI clearance with polygraph... ...'s Degree in Engineering, Systems Engineering, Computer... ...college or university Hadoop/Cloud System Administrator Certification or comparable... ...and tools Well‑grounded in Linux fundamentals and knowledge...CloudLinuxRemote work
$135k - $216k
Cyber Systems Engineering, Advisor - TS/SCI w/Poly Location: Annapolis Junction, MD / Fort Meade, MD Clearance... ...of enterprise networking, cloud infrastructure, and real‑time operations... ...performance tuning Solid understanding of Linux/Unix systems and operational...CloudLinuxContract workShift workNight shift- J&T Business Consulting seeks a Systems Administrator to support programs requiring active TS/SCI clearance with a current polygraph. The role covers maintaining and deploying Linux/Windows/Unix systems, Ubuntu, VM estates, automation with Ansible, and documentation across...Linux
- Systems Administrator - (Active TS/SCI security clearance with a current polygraph ) College Park, United States | Posted on 07/11/2026 Fifteen (15) years... .... Experience with multiple operating systems (Windows, Linux, Unix) Experience with Ubuntu Familiar with System and...Linux
- ...Consulting in College Park, MD, US is seeking a Systems Administrator for a full-time, on-site role. You will... ..., NetBox, and SLURM, plus an active TS/SCI clearance. The ideal candidate will have OS expertise across Windows, Linux, Unix, and Ubuntu, strong security policy...LinuxFull time
$135k - $216k
Cloud Software Engineer - TS/SCI w/Poly Job Locations: US-MD-Laurel Requisition ID: 2025-162223 Position... ...optimize high-performance, scalable systems deployed across large compute clusters... ...modern source control tools Strong Linux fundamentals and proficiency in at least...CloudLinuxRemote workShift work- DAn Solutions is seeking a motivated Linux Admin to work on-site in Laurel, Maryland.... ...developing architecture solutions in a hybrid cloud environment and troubleshooting Linux... ...candidates will possess hands-on Linux administration experience and a willingness to learn,...CloudLinux
- ...replay workflows. Optimize system performance, worker... ...pipelines with SIEM/analytics ecosystems (Splunk... ...SaaS telemetry platforms, cloud services). Develop HA/... ...practices. Strong Linux fundamentals; scripting... ...expertise. Must possess a TS/SCI; willingness to obtain...CloudLinuxTemporary workRelocation package
$146k - $234k
...security company based in Laurel, Maryland, is seeking a Senior Cloud & Distributed Systems Engineer. The role focuses on administering and optimizing... ...and Accumulo. Candidates should have at least 7 years of Linux experience and strong scripting skills. This position...CloudLinux- Apply for Systems Administrator at J&T Business Consulting in College Park, MD, US. This full‑time on... ...multiple operating systems (Windows, Linux, Unix, and Ubuntu). Familiarity with system... ..., and SLURM cluster management. Active TS/SCI security clearance with a current...LinuxFull time
- ...Suricata Intrusion Detection Systems/Intrusion Prevention... ...on Red Hat Enterprise Linux. A key focus of this... ...integrate Suricata with SIEM and other security monitoring... ...and deployment tasks. TS/SCI clearance with the... ..., SSCP, CHFI, CFR, Cloud+, or CND Certification,...CloudLinuxTemporary workRelocation package
- Linux, Jenkins, SAFe, SIEM, Cloud Requirements Must have TS/SCI clearance with active polygraph Must be a US Citizen Position open to multiple levels; two... ...five (05) years must be directly related to Systems Administration Level 04 requires a minimum of fifteen (15)...CloudLinuxContract workTemporary workImmediate start
$176k - $282k
...Development (DWSV) team is seeking a Cloud Software Engineer to join a... ...issues while optimizing system performance Provide technical... ...of experience working in UNIX/Linux (RedHat-based) environments.... ...script development. An active TS/SCI with Poly is required. Requirements...CloudLinuxContract workTemporary workRemote workShift work
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