Senior Security Engineering
Jobleads-US
Momentum Engineering in Annapolis Junction, MD, seeks an experienced Information Systems Security Engineer (ISSE) to support DoD/IC programs. You will provide cybersecurity engineering, security architecture, vulnerability management, risk assessment, and security compliance for complex enterprise and cloud-based information systems.
The ideal candidate has TS/SCI clearance with NSA Full Scope Polygraph, 14+ years ISSE experience, DoD RMF/NIST/CNSS expertise, and CISSP certification.
#J-18808-Ljbffr Jobleads-US
$146k - $234k
...Responsibilities:As an Information Systems Security Engineer (ISSE), you will play a key role in securing... ...: Active TS/SCI security clearance with current polygraph... ...SummaryRequisition ID: 2026-166253Position Category: Cyber SecurityClearance: Top Secret/SCI w/PolySuggestedContract workShift work- ...seeking an Information Systems Security Engineer to support our DoD customer onsite. The ISSE shall perform security... ...standards. Required: Active TS/SCI with Poly, 7+ years as ISSE/Network Engineer... ...writing and briefing abilities for senior DoD officials. #J-18808-...Senior
- ...Leidos is seeking a Senior ISSE/Penetration Tester in the Intel Sector... ...testing, develop security testing events, and publish... ...activities, and collaboration with engineers and program managers. DoD 8570 IASAE Level 2/3 and TS/SCI with poly are preferred/required. #J...Senior
$146k - $234k
ResponsibilitiesSeeking a System Engineer - Information Systems Security Officer (ISSO) to provide... ...changes. Obtain C&A for ISs under their purview.... ...higher is required Active TS/SCI security clearance with a... ...Category: Information TechnologyClearance: Top Secret/SCI w/PolySuggestedContract workShift work- ...Description Position: Information Systems Security Engineer (ISSE), Level III Location: Hanover, MD -... ...Security Requirement: Active TS/SCI clearance with full scope polygraph... ...engineering. An Active TS/SCI with full scope poly and IASAE Level III certifications are...SuggestedRemote work
$75.72 - $136.3 per hour
...What Required Skills You'll Bring:Active TS/SCI with Poly is requiredMust have a Bachelor’s Degree... ...the areas of intelligence, information security, network forensics or insider threat with... ...Requirement:An active Top Secret SCI w/Polygraph security clearance is required...Full timeFlexible hours- ...Leidos is seeking a Sr. Information System Security Engineer to join the Intel Sector's Cyber & Analytics Business Area. You will apply RMF... ...and tools such as Nessus, NMAP, and Wireshark is required. A TS/SCI polygraph is mandatory up front with no exceptions. #J-1880...SeniorFlexible hours
- ...Bachelor’s degree with 17 years’ experience. Clearance : TS/SCI with active poly At GDIT, the mission is our purpose, and our people are... ...to grow alongside colleagues who share your passion for securing the mission. Work Requirements Years of Experience...SeniorRemote work
- ...Dynamics Information Technology, Inc. (GDIT) is seeking a Software Engineer to design, develop, test and integrate complex software... ...requires 15+ years of related experience, a Bachelor’s degree, TS/SCI w/ Poly, US citizenship, and the ability to lead software components,...Senior
$176k - $282k
...are seeking a Systems Engineer to support the analysis... ...Government stakeholders, senior leadership, and... ...for the degree.Active TS/SCI clearance with a current... ...our critical National Security programs, which include... ...Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work$176k - $282k
Responsibilities Senior Software Engineer - Cyber IntelligenceLocation: Annapolis... ..., MDClearance Required: TS/SCI with PolygraphJoin the... ...systems that support national security and intelligence operations... ...Category: Information TechnologyClearance: Top Secret/SCI w/PolyContract workShift work$128.04k - $173.23k
...Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be... ...Thinking, Cyber Operations, National Security Certifications: None Experience: 17 +... ...with 17 years’ experience. Clearance TS/SCI with active poly At GDIT, the mission is our purpose, and...SeniorTemporary workImmediate startRemote workWorldwideFlexible hours$190k - $304k
ResponsibilitiesPeraton is seeking a Senior Systems Engineer to support a large analytic... ...critical National Security programs, including heavily... ...is required Active TS/SCI security clearance with a current... ...Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work- ...Meade, MD seeks an Information Systems Security Engineer Level 3 to lead secure design and implementation... ...DoD-grade environments. Requires active TS/SCI and Full Scope Poly, DoD 8570 IASAE Level 3, and strong IA compliance. The ISSE will assess vulnerabilities, establish...
$176k - $282k
ResponsibilitiesThe Systems Engineer -Splunk Administrator will support a critical mission... ...in planning and leading SystemsActive TS/SCI security clearance with current polygraph... ...2026-166326Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workFor contractorsShift work$146k - $234k
...comfortable working across the stack — from configuring VLANs and port security on Cisco switches to imaging endpoints and troubleshooting... ...additional experience may be substituted for a BS.An active TS/SCI w/Poly is required.5+ years of combined experience in network...SeniorContract workRemote workShift work$146k - $234k
...functional teams (e.g., systems and hardware engineers) to align software solutions with... ...enhancements#AJCM#PeratonRoyalMove#MDFSPQualificationsRequired Qualifications:Active TS/SCI security clearance with a current polygraph is... ...2026-169761Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work$176k - $282k
...Outreach & Engagement team is seeking a Senior Systems Engineer to support the continued maturation... ...for a bachelor’s degree.Active TS SCI security clearance with a current polygraph is... ...6-169682Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work$146k - $234k
ResponsibilitiesPeraton is seeking a highly skilled Senior Test Engineer to help design, build, and secure next-generation software systems... ...for a bachelor’s degree.Active TS/SCI security clearance with a current... ...Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work$176k - $282k
ResponsibilitiesThe Corp-DDS team is looking for a Senior Data Flow Engineer to join our team. They would be... ...Qualifications:Active TS/SCI security clearance with a current polygraph is... ...169693Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work- ...DATA ENGINEER SENIOR PRINCIPAL Program Overview GDIT delivers critical all-source intelligence... ...data pipelines, and maintaining secure and certified environments. The... ...years' experience. Clearance TS/SCI with active poly GDIT IS YOUR PLACE Growth: AI-powered...Senior
$146k - $234k
...The team is seeking a Software Engineer to:Devise strategies to... ...#MDFSPQualificationsBasic Qualifications: TS/SCI with Polygraph level... ...supporting this critical National Security program, which include... ...Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workFlexible hoursShift work$104k - $166k
...cloud software solutions for national security. As a Cloud Software Engineer, you will design, develop, and... ...#AJCM#MDFSP#PeratonRoyalMoveQualificationsRequired QualificationsActive TS/SCI clearance with a current... ...164275Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workFlexible hoursShift work- ...exciting opportunity for the security professionals to join our... ...Systems Security Engineer (ISSE) in the Annapolis Junction... ...Job Qualifications: TS/SCI w/ CI or FS POLY desired Five (5) to Fourteen... ...Certification is required for Senior level positions. Tenable...Full timeContract workImmediate startRemote workWorldwideMonday to FridayFlexible hours
$146k - $234k
...motivated User Experience software engineer to support development and... ...Qualifications: TS/SCI with Polygraph level clearance... ...supporting this critical National Security program, which include heavily... ...Category: Information TechnologyClearance: Top Secret/SCI w/PolySeniorContract workShift work$176k - $282k
...Ingest team is seeking Systems Engineer to:Outline, develop and... ...#MDFSPQualificationsBasic Qualifications: TS/SCI with Polygraph level... ...scalability, manageability, and security requirements for mid-to-large... ...775Position Category: EngineeringClearance: Top Secret/SCI w/PolySeniorContract workFor contractorsFlexible hoursShift work- ...Nightwing Intelligence Solutions, LLC seeks a Senior Security Administrator to safeguard mission-critical systems and sensitive information... ...Junction, Maryland. The role requires an active TS/SCI with CI Poly clearance, IAT Level II certification, and 10+ years of hands...Senior
- ...CyberTrend Engineering LLC in Annapolis Junction, MD is seeking a Data Scientist III to develop ML, data mining, statistical, and graph... ...data-driven insights for defense analytics. Requires TS/SCI with poly clearance. The role involves prototyping models, translating...Senior
- ...DCCA is seeking a Software Engineer 3 in Maryland. The candidate must hold an active TS/SCI with Poly. The role focuses on developing, maintaining, and enhancing complex software systems, performing design and code reviews, and guiding teams through software development...Senior
- ...Global Public Sector is seeking an Information Systems Security Engineer to assess, design, and implement secure networking... ...requires DoD 8570 IASAE Level 2 compliance, a TS/SCI with polygraph clearance, and extensive ISSE experience. The position is full-time and...SeniorFull time
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