Senior Cyber Systems Admin | TS/SCI Poly | IT & Ops
Northrop Grumman
Northrop Grumman Mission Systems is seeking a Principal Cyber Systems Administrator to support IT infrastructure across multiple sites: Annapolis Junction, MD; San Antonio, TX; Aurora, CO; and Carey, NC. You will configure UNIX and Windows servers, monitor systems, and provide Tier 1 and Tier 2 support while aligning with security clearance requirements to deliver reliable, scalable IT services for critical missions. #J-18808-Ljbffr Northrop Grumman
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Senior Cyber Systems Admin | TS/SCI Poly | IT & Ops in Jessup, MD vacancy
$146k - $234k
...vulnerabilities in response to IAVAs, ensuring systems remain compliant with security baselines... ...may be substituted for a BS.An active TS/SCI w/Poly is required.5+ years of combined... ...SummaryRequisition ID: 2026-169464Position Category: Cyber SecurityClearance: Top Secret/SCI w/PolyCyberSeniorContract workRemote workShift work$176k - $282k
ResponsibilitiesThe Systems Engineer -Splunk Administrator... ...consequence within our Cyber Mission Business Unit... ...leading SystemsActive TS/SCI security clearance with... ...Enterprise Certified Admin or other advanced certificationThis... ...TechnologyClearance: Top Secret/SCI w/PolyCyberSeniorContract workFor contractorsShift work$190k - $304k
ResponsibilitiesPeraton is seeking a Senior Systems Engineer to support a large analytic cloud... ...type and complexity is required Active TS/SCI security clearance with a current polygraph... ...2026-167039Position Category: Information TechnologyClearance: Top Secret/SCI w/PolyCyberSeniorContract workShift work$116.35k - $210.33k
Senior Windows System Administrator; requires TS/SCI Polygraph up front.Leidos has a new and exciting opportunity for a Senior Windows System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering...CyberSeniorFull timeImmediate startFlexible hours- ...Senior Cost Estimator/Analyst-TS/SCI & Poly Annapolis Junction, MD SIXGEN's mission is to deliver agile, mission... ...to stay ahead of advanced cyber threats. We combine innovation, deep... ...uncover vulnerabilities, protect vital systems, and ensure operational superiority...CyberSeniorFull timeTemporary workWork at officeRemote workFlexible hours
- Peraton in Laurel, MD is seeking a System Administrator to join the Cyber Intelligence team. You will support IT systems, manage UNIX and Windows environments... ...hosted on large-scale compute clusters and AWS. A TS/SCI clearance with polygraph is required. A technical...Cyber
$107.74k - $143.75k
...Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other... ...● Installation of operating system and security patches. ●... ...● Security Clearance Level: TS/SCI w/Poly ● Location: On Site ● US... ...ready capabilities in AI, cloud, cyber and software development....CyberSeniorTemporary workWork at officeImmediate startWorldwideFlexible hoursGeneral Dynamics Information Technology
Annapolis Junction, MD3 days ago- ...responsive user support. Responsibilities span network and desktop admin, patch management, AD tasks, VDI, and deployment tooling.... ...customer service and ability to work independently are required; active TS/SCI w/Poly is a listed eligibility criterion. #J-18808-Ljbffr PeratonSenior
- Cornerstone Defense is hiring an Expert System Administrator to support IT system implementation, troubleshooting and maintenance across... ...a BS in CS or related field and extensive SA experience; active TS/SCI w/ Polygraph preferred to apply. #J-18808-Ljbffr Cornerstone...Senior
- ...Description Our work depends on a Systems Engineer joining our team to... ...architecture. Must possess an Active TS/SCI and willingness to obtain and maintain a CI Poly Benefits Essential Network... ...(ICAM), Software Development, Cyber and Network Security, System Engineering...CyberTemporary workWork at officeRelocation package
ENS Solutions, LLC
Annapolis Junction, MD5 days ago $190k - $304k
ResponsibilitiesPeraton is seeking a Systems Engineer to support our Cyber Mission business unit located in... ...#MDFSPQualificationsBasic Qualifications:Active TS/SCI clearance with current polygraph is... ...8256Position Category: Information TechnologyClearance: Top Secret/SCI w/PolyCyberSeniorContract workFor contractorsFlexible hoursShift work$87.1k - $157.45k
...new and exciting opportunity for a System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA).... ...work with and take direction from senior System Administrators, at times working... ....Clearance Required: Must have TS/SCI with Polygraph.Preferred...CyberFull timeWork at officeLocal areaImmediate startRemote workFlexible hours- ...coordinate with cross-functional teams on high-visibility cyber and mission-support programs. The role requires a strong background... ...contracting, experience with diverse contract types, and active clearance (TS/SCI with Full Scope Poly). #J-18808-Ljbffr Northrop GrummanCyberSeniorContract work
$107.74k - $143.75k
...Currently Possess: Top Secret SCI + Polygraph Clearance Level... ...● Installation of operating system and security patches. ●... ...● Security Clearance Level: TS/SCI w/Poly ● Location: On Site ● US... ...ready capabilities in AI, cloud, cyber and software development.Join...CyberSeniorTemporary workWork at officeImmediate startRemote workWorldwideFlexible hoursGeneral Dynamics Information Technology
Annapolis, MD2 days ago$104k - $166k
Database Administrator - AI/ML TS/SCI w Poly Job Location: Laurel, MD (US-MD-Laurel) Job Description... ...Database Administrator to join our Cyber Intelligence team in Laurel, MD. As part... ...activities to ensure highest level of system performance and availability Support data...CyberContract workShift work- Metrea in the United States is seeking a Classified Systems Administrator to secure and maintain air-gapped IT infrastructure used... ...and ensure NSA/CNSSI compliance. Applicants must have TS/SCI with FS Poly, 3+ years SA experience, and a degree preference. #J-18808-...Senior
- ...This role requires 10+ years of intelligence experience, particularly in cyber analysis, along with a high school diploma and a TS/SCI security clearance. Responsibilities include supporting senior leadership with intelligence planning, preparing reports, and...CyberSenior
- ...environments? Peraton is seeking a talented and skilled System Administrator to join our Cyber Intelligence team in Laurel, MD. As part of a collaborative... ...Qualifications Basic Qualifications: An Active TS/SCI clearance with polygraph is required Five (5) years experience...Cyber
- General Dynamics Information Technology is seeking a Restore System Administrator to support data restore, backup operations, and disaster... ...The candidate should have 5+ years in IT/system administration, TS/SCI with Polygraph, and 8570/ Security+ certification. Onsite work...Senior
- BCT LLC is seeking a System Administrator III to support a large-scale Linux environment. The role requires an active TS/SCI with POLY and entails installation, operation, monitoring, and performance optimization of compute, network, memory, and storage components. Responsibilities...Senior
- GRVTY is seeking a Systems Administrator with a TS/SCI + Poly clearance to join a high-security project in Annapolis Junction, MD. The role provides support for implementation, troubleshooting and maintenance of IT systems, including day-to-day operations, monitoring and...Senior
- BCT LLC is seeking a System Administrator III to join our team in Maryland. The ideal candidate must be TS/SCI with poly and will provide support for a large-scale Linux system including software installation, day-to-day operations, monitoring, and problem resolution across...Senior
$131.8k - $290k
CACI International Inc is seeking a Systems Engineer Skill Level 5 in Maryland. This full-time role requires a Bachelor’s degree in a... ...years of systems engineering experience, preferably with an active TS/SCI clearance and IAT Level 3 certification. Responsibilities...CyberSeniorFull time$102k - $138k
...Currently Possess: Top Secret SCI + Polygraph Clearance... ...Information Technology (IT) Systems, Technical Issues Certifications... ...• Security clearance level: TS/SCI w/Poly • US citizenship required... ...capabilities in AI, cloud, cyber and software development....CyberPermanent employmentTemporary workCasual workImmediate startRemote workWorldwideFlexible hoursAfternoon shiftGeneral Dynamics Information Technology
Annapolis, MD5 days ago$146k - $234k
...Responsibilities:As an Information Systems Security Engineer (ISSE), you will... ...: Active TS/SCI security clearance with current polygraph... ...protected by law.Job SummaryRequisition ID: 2026-166253Position Category: Cyber SecurityClearance: Top Secret/SCI w/PolyCyberContract workShift work$92.3k - $166.85k
...Engineer in our Intel Sector's Cyber & Analytics Business Area (... ...Summary:Leidos is looking for a Mid-Senior Level Network Engineer to join... ...tools in providing system engineering, development, test... ...Clearance Required: Must have TS/SCI with Polygraph.Preferred QualificationsExperience...CyberSeniorFull timeImmediate startFlexible hours$131.3k - $237.35k
...Manual Test Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our... ...will perform component, integration, and system level testing by writing and executing system... ...personnel.Clearance Required: Must have TS/SCI with Polygraph on day one.Preferred...CyberSeniorFull timeImmediate startFlexible hours$80k - $128k
...environments? Peraton is seeking a talented and skilled System Administrator to join our Cyber Intelligence team in Laurel, MD . As part of a collaborative... ...Qualifications Basic Qualifications: LU An Active TS/SCI clearance with polygraph is required No demonstrated experience...CyberContract workShift work$154.05k - $278.48k
...exciting opportunity for a Sr. Systems Engineer in our Intel Sector's Cyber & Analytics Business Area... ...Security!Job SummaryA Senior Systems Engineer is... ...Clearance Required: Must have TS/SCI with Polygraph on day one... ...Experience working as an admin on Windows Server and...CyberSeniorFull timeImmediate startFlexible hours- ...seeking a Signals Analyst to support space operations, based in Colorado Springs, CO. A TS/SCI with Poly clearance is required. You will identify signals of interest, apply senior SIGINT techniques, understand OSI models, TCP/IP and network protocols, and leverage advanced...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Cyber Systems Admin | TS/SCI Poly | IT & Ops. Be the first to apply!
Related searches
- IT administrator Jessup, MD
- systems administrator Jessup, MD
- enterprise administrator Jessup, MD
- system admin Jessup, MD
- server administrator Jessup, MD
- senior manager legal Jessup, MD
- senior commercial counsel Jessup, MD
- senior manager tax Jessup, MD
- senior implementation project manager Jessup, MD
- senior level Jessup, MD