Mission-Critical Systems Administrator (TS/SCI)
Belay Technologies, Inc.
Belay Technologies in Columbia, MD seeks a Mid-Level System Administrator (SA1/SA2) to join the intel team. The role focuses on Linux/Unix/Windows system administration, data transport, messaging services, and on-call coverage. The position requires TS/SCI with polygraph, and up to 10 years of relevant experience without a degree. The team emphasizes high availability, reliability, and DoD-focused mission support. #J-18808-Ljbffr Belay Technologies
- AT&T Global Public Sector is seeking a detail-oriented LMR System Administrator to support, monitor, and secure Land Mobile Radio environments... ...government customer site in Columbia, MD. The role requires TS/SCI with polygraph clearance and a start at a fixed location...SuggestedWork at office
- ...firm in Ellicott City, Maryland, seeks a System Administrator Level 3 to provide advanced IT support... ...collaborating with engineering and mission teams. Required qualifications include... ...system administration. Join us to support critical national security missions in a...Suggested
$48.51 - $84.9 per hour
...Parsons is seeking a versatile System Administrator to tackle new challenges... ...hardware. Optimize networks for mission/project requirements.... ...the system supports.Active TS/SCI with poly clearanceDesired Qualifications... ...defense, intelligence, and critical infrastructure markets. Our...SuggestedFull timeWork experience placementFlexible hours$135k - $216k
...level Network / Desktop Administrator to support and... ...response to IAVAs, ensuring systems remain compliant with... ...substituted for a BS.An active TS/SCI w/Poly is required.3-5... ...supporting this critical National Security... ...security company that drives missions of consequence...SuggestedContract workRemote workShift work$176k - $282k
ResponsibilitiesThe Systems Engineer -Splunk Administrator will support a critical mission of consequence within our Cyber Mission Business Unit in Annapolis Junction,... ...Splunk and in planning and leading SystemsActive TS/SCI security clearance with current polygraph...SuggestedContract workFor contractorsShift work- Snsone is seeking a highly skilled Systems Engineer III to support a mission-critical environment in Columbia, MD. The role involves... ...should have extensive experience in Linux administration, VMware virtualization, and a TS/SCI security clearance. #J-18808-Ljbffr Snsone
$112k - $179k
ResponsibilitiesCloud Systems Administrator 2 Annapolis Junction, MD At Peraton, we deliver trusted... ...This is your opportunity to support mission-critical systems that make a real difference... ...disciplines will be considered Active TS/SCI clearance with current Polygraph is...Contract workShift work$104k - $166k
ResponsibilitiesThe team is seeking a Linux Systems Administrator / Systems Engineer with... ...as needed to respond to critical system issues and help... ...is desired.Active TS/SCI with current polygraph requiredPeraton... ...company that drives missions of consequence spanning the...Contract workShift work- ...your opportunity to serve as a critical component of our nation’s... ...Next Generation Desktop (NGDE) Systems Administrator YOUR IMPACT Own your... ...directly, contributing to a mission that protects our nation... ...degree. CLEARANCE: Active TS/SCI clearance with a favorable...Remote work
- ...RESPONSIBILITIES: This position is for System Administrator support for development and production environments for a mission critical Identity, Credential and Access... ...issues as they arise. Requirements: · TS/SCI Clearance with polygraph · Experience with...For contractorsRemote workFlexible hours
- ...your opportunity to serve as a critical component of our nation’s... ...Description VIRTUALIZATION SYSTEMS ADMINISTRATOR YOUR IMPACT Own your... ...directly, contributing to a mission that protects our nation... ...etc.) CLEARANCE: Active TS/SCI clearance with a favorable polygraph...
- ...your opportunity to serve as a critical component of our nation’s... ...Description ACTIVE DIRECTORY SYSTEMS ADMINISTRATOR YOUR IMPACT Own your... ...directly, contributing to a mission that protects our nation... ...etc.) CLEARANCE: Active TS/SCI clearance with a favorable polygraph...
$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... ...leadership and execution, and be supporting HPE’s mission-critical customers, providing pre-installation configuration...Full timeWork experience placementWork at office- AeroVironment, Inc. is seeking a System Administrator to manage and support mission-critical IT infrastructure across Windows and UNIX platforms. This role covers... ...with hardware vendors to refresh systems. A TS/SCI with Polygraph is required. #J-18808-Ljbffr A/V Services...
$148.3k - $266.9k
...talented and fully cleared Systems Administrator to join our growing team! This... ...a highly sought-after mission in the development and engineering... ...Skills You'll Bring:Active TS/SCI with Poly10+ years of experience... ...our nation's most critical assets, from Earth to cyberspace...Full timeFlexible hours$150k - $200k
...Description Job Description Systems Engineer III Location:... ...MD Security Clearance: TS/SCI with Full Scope Polygraph Required... ...Engineer III to support a mission-critical environment in Columbia, MD... ...strong expertise in Linux administration, VMware virtualization,...Flexible hoursAfternoon shift$87.1k - $157.45k
...has a new and exciting opportunity for a System Administrator in our Intel Sector's Cyber & Analytics... ..., Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling... ...month.Clearance Required: Must have TS/SCI with Polygraph.Preferred Qualifications...Full timeWork at officeLocal areaImmediate startRemote workFlexible hours- ...your opportunity to serve as a critical component of our nation’s... ...Description ENTERPRISE MONITORING SYSTEMS ADMINISTRATOR YOUR IMPACT Own your... ...directly, contributing to a mission that protects our nation... ...etc.) CLEARANCE: Active TS/SCI clearance with a favorable...
$201k - $240k
SIXGEN’s mission is to deliver agile, mission-ready... ...empower government and critical infrastructure organizations... ..., protect vital systems, and ensure operational... ...Requirements: Active TS/SCI with Polygraph required... ...Coordinate with administrators, engineers, developers...Full timeTemporary workRemote workFlexible hours- ...your opportunity to serve as a critical component of our nation’s... ...threats. Job Description SYSTEMS ADMINISTRATOR SME – LINUX Grow your... ...— you’re supporting a mission that depends on rock‑solid Linux... ...systems • Active TS/SCI with polygraph • US citizenship...Long term contractContract workWork from homeRelocation packageFlexible hours
- Leidos is seeking a Systems Network Administrator to support critical national security systems in Laurel, Maryland. This role requires an active TS/SCI clearance and at least 10 years of experience in systems administration. The position offers competitive pay ranging...
- ...Own your opportunity to serve as a critical component of our nation’s safety and security... .... Job Description Restore System Administrator Transform technology into opportunity... ...Clearance & Certifications: Active TS/SCI with Polygraph. Must be 8570 compliant...Work at officeShift work
- ...Global Public Sector is seeking a High-Performance Computing (HPC) Systems Administrator to sustain and operate Linux-based HPC clusters at a government site in Columbia, Maryland. The role requires TS/SCI with polygraph clearance and DoD 8570 IAT II certification, with...Relocation
$112k - $179k
Responsibilities Systems Engineer | Location: RemoteActive TS/SCI with polygraph required - this position supports a high-priority mission with immediate impact.Peraton is seeking a Systems Engineer to support mission-critical operational systems and dataflow management...Contract workImmediate startShift work$131.8k - $290k
Job Title: Systems Engineer-TS/SCI with PolyJob Category: Information TechnologyTime Type: Full timeMinimum... ...group dedicated to our customer’s missions and driven by a higher purpose - to... ...Together, we will advance our nation's most critical missions, build on our lengthy track...Contract workWork experience placementFlexible hours- ...~ Wellness resources Position: System Administrator, Level II Location: Glen Burnie, MD Security Requirement: Active TS/SCI clearance with full scope polygraph Certification... ...data analytics of our customer-based mission systems. If you bring the...Work experience placement
- A leading cybersecurity firm is seeking a System Administrator in Maryland to manage enterprise IT systems and infrastructure. The ideal candidate... ...possess a Bachelor's degree in a technical discipline, a TS/SCI + Full Scope Polygraph clearance, and a minimum of 15 years...
$112k - $179k
Peraton is seeking an Enterprise Infrastructure Support Systems Administrator in Laurel, MD, to support critical engineering contracts for the Intelligence... ...five years of relevant experience, and must hold a TS/SCI clearance. The position offers a salary range of $1...$147.29k - $199.28k
...Possess: Top Secret SCI + Polygraph... ...Job Description: PKI SYSTEMS ADMINISTRATOR YOUR IMPACT Own... ...Your work will help keep critical operations secure and... ...directly, contributing to a mission that protects our nation... ...CLEARANCE: Active TS/SCI clearance with a favorable...Full timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours$142.79k - $184k
...Possess: Top Secret/SCI Clearance Level... ...Skills: Information Systems, System Administration, Systems Engineering... ...YOU'LL NEED: Active TS/SCI clearance and... ...PLACE At GDIT, the mission is our purpose, and our... ..., personal accident, critical illness and business...Full timeTemporary workPart timeWork at officeImmediate startRemote workWorldwideFlexible hours
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