Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

TS/SCI Linux System Administrator — Cross‑Domain DoD

Phase2 Technology

Booz Allen Hamilton is seeking a System Administrator in Maryland to design, deploy, and maintain Cross Domain Solutions for critical cybersecurity missions. As a Linux System Administrator, you will optimize infrastructure, implement secure configurations, and mentor the team while evaluating new technologies to improve speed and reliability. DoD 8570.1 IAT II certification must be obtained within 60 days. #J-18808-Ljbffr Phase2 Technology

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the TS/SCI Linux System Administrator — Cross‑Domain DoD in Columbia, MD vacancy
  • Booz Allen Hamilton is seeking a System Administrator to design, deploy, and maintain Cross Domain Solutions for a DoD enterprise environment. You...  ...modernization efforts. The role requires Linux expertise, DoD 8570.1 IAT II readiness, and a TS/SCI clearance. Expect collaboration... 
    Suggested

    Phase2 Technology

    Laurel, MD
    1 day ago
  • $77.6k - $176k

    Phase2 Technology is seeking a Senior System Administrator to enhance technology for the...  ...responsibilities like designing and maintaining Cross Domain Solutions, you will play a key...  ...substantial experience in Red Hat Linux systems and hold a TS/SCI clearance. A collaborative mindset... 
    Suggested

    Phase2 Technology

    Columbia, MD
    4 days ago
  •  ...cybersecurity challenges supporting the U.S. Government, utilizing Linux and scripting expertise to ensure customer success. The...  ...candidate will have at least 8 years of experience and hold an active TS/SCI clearance with Full Scope Polygraph. Everfox is dedicated to... 
    Suggested

    Jobleads-US

    Columbia, MD
    2 days ago
  • $77.6k - $176k

     ...Laurel, Maryland is seeking a Senior System Administrator to enhance technology for the...  .... This role focuses on maintaining Cross Domain Solutions and improving cybersecurity...  ...3 years of experience with Red Hat Linux and hold a TS/SCI clearance. Salary ranges from $77,6... 
    Suggested

    Phase2 Technology

    Laurel, MD
    4 days ago
  • Booz Allen Hamilton is seeking a Senior System Administrator to design, deploy, and maintain cross-domain solutions for a DoD enterprise environment. You will help modernize...  ...improve system availability. You will lead with Linux expertise, IaC tooling, and a strong... 
    Suggested

    Booz Allen Hamilton

    Columbia, MD
    1 day ago
  • $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... 
    Full time
    Work experience placement
    Work at office

    Hewlett Packard Enterprise

    Annapolis Junction, MD
    1 day ago
  • $48.51 - $84.9 per hour

     ...is seeking a versatile System Administrator to tackle new...  ...the administration of Linux systems, and Windows servers...  ...system supports.Active TS/SCI with poly clearanceDesired Qualifications:DoD 8570 IAT II compliant...  ...technologies with deep domain expertise across cybersecurity... 
    Full time
    Work experience placement
    Flexible hours

    Parsons

    Columbia, MD
    1 day ago
  •  ...protect our country from threats. Job Description SYSTEMS ADMINISTRATOR SME – LINUX Grow your impact. Grow your career. At GDIT, you’...  ...proficiency with Linux operating systems • Active TS/SCI with polygraph • US citizenship • Demonstrated experience... 
    Long term contract
    Contract work
    Work from home
    Relocation package
    Flexible hours

    General Dynamics Information Technology

    Annapolis Junction, MD
    16 days ago
  •  ...seeking a High-Performance Computing (HPC) Systems Administrator to support a large government client...  .... Responsibilities include maintaining Linux HPC clusters, interconnects, and...  ...SRE collaboration, and user support. A TS/SCI with polygraph clearance is required; 4... 

    att

    Columbia, MD
    2 days ago
  • Themis Insight, LLC in Laurel, MD, is hiring a Principal Systems Administrator (Linux) to support Linux VM environments across OpenStack, AWS and...  ...based on central MD client's needs. Requirements include TS/SCI with Polygraph, 15 years of SA experience, strong Linux and... 

    Themis Insight, LLC

    Laurel, MD
    1 day ago
  • Booz Allen Hamilton is seeking a Systems Administrator specializing in Red Hat Enterprise Linux in Columbia, MD. You will maintain tailored virtual infrastructure,...  ...have 5+ years of Linux experience, and must hold TS/SCI clearance with a polygraph. We offer a robust benefits... 

    Booz Allen Hamilton

    Columbia, MD
    1 day ago
  •  ...senior Virtual Desktop Infrastructure Administrator with strong Linux knowledge to lead and support...  ...UNIX, Linux, and Windows systems. The role requires TS/SCI with Poly, a technical degree, and...  ...extensive ITSM experience, plus DoD 8570 IAT Level III certification;... 

    CACi

    Jessup, MD
    3 days ago
  •  ...Corporation) Security Clearance Active DoD TS/SCI (with polygraph) required...  ...(ASR). Develop software systems to train and test ASR models...  ...models for customer data and domain. Interface with DoD clients supporting...  ...Python programming and the Linux command line. Experience in... 
    Full time

    Prattwhitney

    Columbia, MD
    4 days ago
  • Booz Allen Hamilton in Laurel, MD is seeking a Linux System Administrator to design, deploy, and maintain Cross Domain Solutions for a DoD-focused enterprise environment. You’ll improve security, stability, and performance, and translate metrics into actionable insight... 

    Booz Allen Hamilton

    Laurel, MD
    1 day ago
  • $79.4k - $162.7k

     ...Splunk Software Engineer-TS/SCI with PolyJob Category:...  ...Engineer (SWE) is a Linux‑focused, highly...  ...troubleshooting, automation, and cross‑domain security experience...  ...‑functional team of systems engineers. They also act...  ...: Strong Linux system administration experience, including... 
    Contract work
    Work experience placement
    Remote work
    Flexible hours

    CACI International

    Columbia, MD
    12 hours ago
  •  ...government issued security clearance (DoD TS/SCI) required prior to start date...  ...(ASR) Develop software systems to train and test ASR systems...  ...models for customer data and domain Interface with DoD clients...  ...programming skills Experience with the Linux command line Experience in... 
    Full time

    RTX

    Columbia, MD
    2 days ago
  • $25k

     ...Engineer - Oracle/Linux/Bash - 10+ yrs of Experience - TS/SCI with Poly Required...  ...requirements for database administration and design....  ...architecture of the system under development and...  ...rules, security and domain controls. The DBE...  ...Information Assurance: DoD 8570.01-M... 
    Contract work
    Temporary work
    Remote work
    Shift work

    Halogen Engineering Group, Inc

    Annapolis Junction, MD
    a month ago
  • Snsone is seeking a highly skilled Systems Engineer III to support a mission-critical environment in Columbia,...  ...initiatives. Candidates should have extensive experience in Linux administration, VMware virtualization, and a TS/SCI security clearance. #J-18808-Ljbffr Snsone

    Snsone

    Columbia, MD
    3 days ago
  • $135k - $216k

     ...level Network / Desktop Administrator to support and...  ...response to IAVAs, ensuring systems remain compliant with...  ...Coordinate across teams on cross-functional...  ...substituted for a BS.An active TS/SCI w/Poly is required.3-5...  ...threats across all domains: land, sea, space, air... 
    Contract work
    Remote work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    3 days ago
  • $183.6k - $221.6k

    ## Principal Cyber Engineer (TS/SCI w/FSP Required)...  ...everything we do. Our suite of cross domain, threat protection and insider...  ...Self-starter utilizing your Linux and scripting expertise to support...  ...Arms Regulations or the Export Administration Regulations. Applicants for... 
    Permanent employment
    Full time
    For contractors
    Local area
    Remote work
    Monday to Friday
    Flexible hours

    Everfox Holdings LLC

    Columbia, MD
    12 hours ago
  •  ...Next Generation Desktop (NGDE) Systems Administrator YOUR IMPACT Own your...  ...efforts, and maintain cross domain accessibility  Apply security...  ...degree. CLEARANCE: Active TS/SCI clearance with a favorable polygraph Meet DoD 8140 Information Assurance Workforce... 
    Remote work

    General Dynamics Information Technology

    Annapolis Junction, MD
    a month ago
  •  ...Description ACTIVE DIRECTORY SYSTEMS ADMINISTRATOR YOUR IMPACT...  ...Directory forests, domains, and Group Policy,...  ...CERTIFICATION: Meet DoD 8140 Information Assurance...  ...CLEARANCE: Active TS/SCI clearance with a favorable...  ..., communication, and cross team collaboration skills... 

    General Dynamics Information Technology

    Annapolis Junction, MD
    more than 2 months ago
  • $104k - $166k

    ResponsibilitiesThe team is seeking a Linux Systems Administrator / Systems Engineer with...  ...experience.Must possess DoD 8570 IAT Level I...  ...Certification is desired.Active TS/SCI with current polygraph requiredPeraton...  ...threats across all domains: land, sea, space, air, and... 
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    2 days ago
  • $112k - $179k

    ResponsibilitiesCloud Systems Administrator 2 Annapolis Junction,...  ...Accumulo clusters Perform Linux systems administration...  ...be considered Active TS/SCI clearance with current...  ...Polygraph is required DoD 8570 IAT Level I or...  ...nontraditional threats across all domains: land, sea, space, air... 
    Contract work
    Shift work

    Peraton Corporation

    Annapolis Junction, MD
    4 days ago
  • $87.1k - $157.45k

     ...exciting opportunity for a System Administrator in our Intel Sector's Cyber...  ...Routers, LANs, & cabling, Windows/Linux operating systems, VMware,...  ...Required: Must have TS/SCI with Polygraph.Preferred Qualifications...  ...technologies (Multiple Domain, PKI, SSP, Vulnerability Assessment... 
    Full time
    Work at office
    Local area
    Immediate start
    Remote work
    Flexible hours

    Leidos

    Annapolis Junction, MD
    1 day ago
  •  ...Sector is seeking an experienced HPC Systems Administrator to support a large government IT enterprise. You will manage Linux clusters, high-speed interconnects, and...  ...geographically dispersed sites. The role requires TS/SCI with polygraph, DoD 8570 IAT II certification, and 10+... 

    AT&T

    Columbia, MD
    1 day ago
  •  ...Columbia, MD seeks a Mid-Level System Administrator (SA1/SA2) to join the intel team. The role focuses on Linux/Unix/Windows system...  ...coverage. The position requires TS/SCI with polygraph, and up to 10...  ...availability, reliability, and DoD-focused mission support. #J-... 

    belaytechnologies

    Columbia, MD
    2 hours ago
  • Constellation Technologies is seeking a highly skilled IT Systems Administrator to support installation, troubleshooting, and maintenance of enterprise...  .... Experience with Cisco routers/switches is essential and TS/SCI clearance with polygraph is required. #J-18808-Ljbffr Cti... 

    Cti Md

    Columbia, MD
    2 hours ago
  •  ...Sector is seeking a detail-oriented LMR System Administrator to support, monitor, and secure Land...  ...site in Columbia, MD. The role requires TS/SCI with polygraph clearance and a start at...  ...monitoring, vulnerability review, and cross-team collaboration to ensure compliance... 
    Work at office

    att

    Columbia, MD
    1 day ago
  •  ...Technology is seeking a Network Operations Center Tier II Systems Administrator in Columbia, Maryland. You will play a vital role in...  ...threats. The ideal candidate has over 5 years of Linux experience and possesses TS/SCI clearance with a polygraph. You will lead efforts to... 
    Night shift

    Phase2 Technology

    Columbia, MD
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to TS/SCI Linux System Administrator — Cross‑Domain DoD. Be the first to apply!