Senior Linux SysAdmin - DoD Cross-Domain (TS/SCI)
Booz Allen Hamilton
Booz Allen Hamilton in Laurel, MD is seeking a Linux System Administrator to design, deploy, and maintain Enterprise Cross Domain Solutions for DoD-supported environments. You will optimize Linux-based platforms, leverage Proxmox, and apply IaC tools to improve security, performance, and reliability. Join a mission-driven team, mentor others, and help modernize critical networks while maintaining TS/SCI clearance readiness and DoD 8570.1 IAT Level II qualification within 60 days of start. #J-18808-Ljbffr Booz Allen Hamilton
$77.6k - $176k
...Technology in Laurel, Maryland is seeking a Senior System Administrator to enhance... .... This role focuses on maintaining Cross Domain Solutions and improving cybersecurity... ...least 3 years of experience with Red Hat Linux and hold a TS/SCI clearance. Salary ranges from $77,600...Senior$77.6k - $176k
Phase2 Technology is seeking a Senior System Administrator to enhance technology... ...like designing and maintaining Cross Domain Solutions, you will play a key role... ...have substantial experience in Red Hat Linux systems and hold a TS/SCI clearance. A collaborative mindset,...Senior- ...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 with Red Hat or CentOS, alongside...Senior
- ...systems. The ideal candidate will have extensive experience in Linux and Windows environments, strong troubleshooting skills, and proficiency... ...a minimum of ten years’ experience are required. Must possess an active TS SCI clearance. #J-18808-Ljbffr Independent Software, Inc.Senior
- ...troubleshooting IT systems, providing Tier 1 Help Desk support, and ensuring security compliance. Additionally, candidates must hold IAT Level II certification as required by DoD standards and possess an active TS/SCI with Full Scope Polygraph. #J-18808-Ljbffr HoogaNetSenior
$77.6k - $176k
...a System Administrator to design, deploy, and maintain Cross-Domain Solutions for critical cybersecurity missions. Candidates need 3+ years of experience with Red Hat Enterprise Linux or CentOS, along with a TS/SCI clearance. The position involves mentoring team members...Remote job- ...seeking a Systems Administrator specializing in Red Hat Enterprise Linux in Columbia, MD. You will maintain tailored virtual... ...candidate will have 5+ years of Linux experience, and must hold TS/SCI clearance with a polygraph. We offer a robust benefits package including...Senior
$164k - $200k
...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 extensive benefits including...Senior- ...Desk support, maintaining IT systems, and ensuring compliance with security controls. Required qualifications include IAT Level II certification and an active TS/SCI with Full Scope Polygraph. This role is located in Annapolis Junction, Maryland. #J-18808-Ljbffr HoogaNetSenior
- ...Maryland is seeking an experienced System Administrator to manage Linux virtual machines and ensure system compliance. The ideal... ...experience in system administration, and must possess an Active TS/SCI clearance and Security+ certification. This role offers a competitive...Senior
- MANTECH is seeking a motivated Sr. Linux System Administrator in Laurel, MD, to join a dedicated team delivering enterprise infrastructure... ...providing IT systems support. Applicants must also hold a current Top Secret/SCI clearance with Polygraph. #J-18808-Ljbffr MANTECHSenior
- ...environment in Columbia, MD. The role involves providing senior-level systems engineering and infrastructure... ...initiatives. Candidates should have extensive experience in Linux administration, VMware virtualization, and a TS/SCI security clearance. #J-18808-Ljbffr SnsoneSenior
- ...experienced System Administrator to manage and maintain RedHat Linux virtual machines within a cloud infrastructure. The ideal candidate... ...experience and required security clearances, such as Active TS/SCI with full scope polygraph and Security+ certification. This role...Senior
- ...experienced Enterprise Infrastructure Support Senior Systems Administrator (SA) in Laurel, MD.... ...Community, requiring an active TS/SCI clearance with polygraph. The ideal candidate... ...across various operating systems, including Linux, Unix, and Windows. Benefits include...SeniorFull time
$125k - $225k
...seeking a Database Administrator with a strong background in Oracle systems. This full-time role requires a US citizenship and active TS/SCI clearance. The right candidate will have over ten years of DB experience and be skilled in database administration, design, and...SeniorFull time$190k - $210k
...a Systems Engineer to support our Desktop Services Team in both Linux and Windows environments. Applicants must have relevant technical experience, particularly in IT service management, and hold TS/SCI clearance with polygraph. The role requires 8+ years in systems engineering...Senior- ...must hold a Bachelor's degree in computer science, possess extensive Systems Administration experience in a DoD environment, and have an active Top Secret/SCI clearance. Competitive salary with benefits, including 401K match and insurance coverage, is offered for eligible...Senior
- Staffed4U is seeking a Mid-Senior Level System Administrator in Jessup, Maryland. The ideal candidate will have at least 10 years of systems... ...experience, a technical bachelor’s degree, and an active TS/SCI clearance with Full-Scope Polygraph. You will support the troubleshooting...Senior
$135k - $216k
...architecture, engineering, and deployment. Applicants should have a minimum of 10 years in IT, a Bachelor’s degree, and an active TS/SCI security clearance. Peraton offers a competitive salary range of $135,000 to $216,000, alongside various benefits including medical...Senior$160k - $175k
CTC is seeking a Senior SQL Database Administrator in Laurel, MD to support the Intelligence Community in a full-time on-site position.... ...experience and proficiency in SQL Server management with an active TS/SCI clearance. This position offers a competitive salary range of $1...SeniorFull time- ...Software Engineer Principal TS/SCI with Polygraph Required Ready to build mission-critical systems in a modern, cloud-native environment... ...We're looking for a Software Engineer Principal who thrives in Linux-based environments, enjoys solving complex technical challenges,...Senior
- ...Database Administrator based in Laurel, Maryland. The ideal candidate will have at least 10 years of experience in the field and hold a TS/SCI security clearance with an active polygraph. Responsibilities include supporting database design, migration, and implementation,...Senior
- ...reliable operation and performance while coordinating with stakeholders and ensuring security compliance. The role requires a active TS/SCI clearance with polygraph and a related degree or five years of equivalent experience. #J-18808-Ljbffr Constellation Technologies,...Senior
$176k - $282k
...Sr. Software Engineer, TS/SCI w/poly Job Locations US-MD-Laurel Requisition... ...to collaborate effectively across cross-functional teams, including engineers, data... ...traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace....SeniorContract workShift work$25k
...Job Description Job Description Test Engineer – Linux/Scripting/HPC - 8+ yrs of Experience - TS/SCI w/Poly Clearance Halogen Engineering Group is... ...framework, scenarios/threads, timelines, requirements/T&E cross-walk), Analysis Plans, Data Requirements, Risk...Contract workTemporary workRemote workShift work$146k - $234k
...national security company based in Laurel, Maryland, is seeking a Senior Cloud & Distributed Systems Engineer. The role focuses on... ...Hadoop and Accumulo. Candidates should have at least 7 years of Linux experience and strong scripting skills. This position offers competitive...Senior- ...critical environment in Columbia, MD. This role demands expertise in Linux administration and VMware, with responsibility for... ...the ability to lead systems initiatives. A bachelor's degree and TS/SCI clearance are required for consideration. #J-18808-Ljbffr Sns-One...Senior
$135k - $165k
...years of experience as a DBA. The role offers an annual salary between $135k and $165k and includes comprehensive benefits such as health coverage, a 401(k) plan, and generous PTO. The position requires a TS/SCI security clearance. #J-18808-Ljbffr Adventure TechnologySenior$168k - $240k
...ensuring technical integrity and managing deliverables across multiple process areas defined by ISO/IEC15288. Candidates should have a TS/SCI Clearance with polygraph and relevant engineering experience. The position includes a competitive salary range of $168,000 to $240,...Senior- SwiftCruit in Laurel, Maryland is seeking a Senior Systems Engineer to shape and validate systems that support critical missions. The role... ...has 14+ years of Systems Engineering experience and an active TS/SCI with Polygraph clearance. This position offers opportunities for...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Linux SysAdmin - DoD Cross-Domain (TS/SCI). Be the first to apply!
- linux systems administrator Laurel, MD
- linux administrator Laurel, MD
- linux developer Laurel, MD
- linux engineer Laurel, MD
- senior linux systems engineer Laurel, MD
- unix linux systems engineer Laurel, MD
- senior robotics software engineer Laurel, MD
- senior consulting engineer Laurel, MD
- senior staff systems engineer Laurel, MD
- senior application security Laurel, MD

