Senior ISSO - TS/SCI with Poly, Cyber Systems
Jobleads-US
Momentum Engineering, Inc. seeks a Cyber Systems Engineer - ISSO to secure complex information systems and ensure compliance with federal cybersecurity requirements.
The role covers information assurance, certification and accreditation, risk management, and security documentation for mission-critical projects. The successful candidate will have hands-on ISSO experience supporting sensitive systems, and will work across technical and compliance-focused cybersecurity activities to maintain an
#J-18808-Ljbffr Jobleads-US$47 - $63.6 per hour
...Currently Possess: Top Secret SCI + Polygraph Clearance... ...Support Specialist with GDIT. A career in... ...connecting and enhancing the systems that matter most. At... ...Security Clearance Level: TS/SCI w/Poly Required Skills and... ...capabilities in AI, cloud, cyber and software...CyberHourly payTemporary workImmediate startRemote workWorldwideFlexible hoursShift work- ...Zohorecruit seeks a Systems Engineer Level 5 in Annapolis, MD with Active TS/SCI with Polygraph clearance. You will provide enterprise-level systems engineering leadership across life-cycle phases and direct architecture development using MBSE with Cameo and SysML....Senior
- Cornerstone Defense LLC is seeking a Senior Linux System Administrator/System Engineer to support... ...and sustainment of Linux-based systems, with emphasis on CentOS/RHEL, JBoss/Wildfly,... ...independently in fast-paced settings, and a TS/SCI clearance with polygraph. #J-18808-...Senior
- ...Zohorecruit seeks a Senior Windows System Administrator in Annapolis Junction, MD to lead daily systems... ..., AD/DNS, GPOs, and Exchange, with emphasis on security, automation, and O&M support. The role requires a TS/SCI with polygraph clearance, 7+ years of experience...Senior
- ...is seeking a Sr. Information System Security Engineer to join a highly... ...architecture, RMF, and cyber defense efforts across development... ...management, and collaboration with program managers and engineers... ...ensure robust security postures. A TS/SCI polygraph is required up front...CyberSenior
$122k - $253k
...Nightwing in Annapolis Junction, MD, is seeking a Systems Engineer 3 to support CODEX mission critical needs. You will act as Scrum... ..., 20 years SE experience (5-year substitution), and active TS/SCI with poly. The role offers hybrid work, competitive salary range $122,0...Senior- ...ProSync Technology Group is hiring a Senior Information Systems Security Officer (ISSO) to support information assurance across programs and classifications... ..., and maintains System Security Plans. Requires TS/SCI with Full-scope Polygraph and 12+ years of relevant...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
$122k - $253k
...technically advanced full-spectrum cyber, data operations, systems integration and... ...Nightwing is seeking a Senior Systems Engineer to play... ...complex environments, operates with minimal oversight, and... ...must have an active TS/SCI with CI Poly clearance ** Location...CyberSenior- ...LLC in Annapolis Junction, MD seeks a Data Scientist III to develop ML and analytics for defense programs. This role requires TS/SCI with poly clearance and hands-on experience with ML, data mining, and graph-based techniques. You will prototype algorithms, build predictive...Senior
- ...Akina Inc. in Annapolis Junction, MD is seeking a Systems Engineer to translate user requirements into system-level specifications, develop... ..., and produce interface control documents in coordination with stakeholders. The role emphasizes requirements management, systems...Senior
- ...Omm IT Solutions is seeking a highly experienced Level 3 System Engineer for an onsite role in Annapolis, MD. The candidate must hold an active TS/SCI with polygraph and be able to work standard days with after-hours on-call support. The role focuses on managing Splunk...Senior
- ...CyberTrend Engineering LLC in Annapolis Junction, MD, seeks an AI Engineer III with TS/SCI with Poly clearance to design, develop, test, and productize AI/ML algorithms. You will lead data pipelines, model architecture, and evaluation, ensuring scalable solutions across...Senior
$135.8k - $203.6k
...work on revolutionary systems that impact people's lives... ...by Defining Possible. With our competitive pay and... ...to obtain a TS/SCI with CI polygraph.... ...), Mine-Warfare (MIW), Cyber Warfare, and/or other.... .../SCI clearance with CI poly Northrop Grumman...CyberSeniorFull timeRemote workRelocationShift work- ...quality through automated testing. The role involves collaboration with system architects, QA, and PMs to deliver on schedule. Required are twenty years of SWE experience, a relevant Bachelor's degree, and an active TS/SCI with Full Scope #J-18808-Ljbffr Jobleads-USSenior
$119.5k - $275k
...Technical Consultant, (Clearance Preferred TS/SCI with Poly) MD or UtahThis role has been... ...applications, hosting platforms, and management systems that enable customer research and... ...vendor HPC infrastructure challenges.Advise senior IT and research leadership on HPC...Full timeWork experience placementLocal areaImmediate startRemote workWork from home$33.15 - $44.85 per hour
...Currently Possess: Top Secret SCI + Polygraph Clearance Level Must... ...into databases in accordance with established procedures HOW A... ...experience Security Clearance Level: TS/SCI w/Poly Required Skills and Abilities:... ...capabilities in AI, cloud, cyber and software development. Join...CyberHourly payTemporary workImmediate startRemote workWorldwideFlexible hoursShift work$188k - $210k
...Senior Windows System Administrator (TS/SCI Clearance With Full Scope Polygraph Required) Annapolis, United States | Posted on 10/01/2026 Position: Senior Windows System Administrator Location: Annapolis Junction, MD Position Type: Full-Time Security...SeniorFull time$154.05k - $278.48k
...opportunity for a Sr. Inf ormation System Security Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA) .... ...Time Off, 11 paid Holidays, 401K with a 6% company match and immediate... ...! *You must have an active TS/SCI Polygraph up front. Unfortunately,...CyberSeniorContract workLocal areaImmediate startFlexible hours- ...Leidos is seeking a Senior Java Software Engineer to join our Agile team in the Cyber & Analytics Business Area. Build scalable... ...modernize mission-critical enterprise systems, and deliver high-performance... ...contribute to CI/CD pipelines with GitLab. Work across the full...CyberSenior
$135.8k - $203.6k
...work on revolutionary systems that impact people's lives... ...by Defining Possible. With our competitive pay and... ...to obtain a TS/SCI with CI polygraph. Preferred... ...), Mine-Warfare (MIW), Cyber Warfare, and/or other.... .../SCI clearance with CI poly Northrop Grumman...CyberSeniorFull timeRemote workRelocationShift work$134.1k - $241.4k
...of possibilities, pursue one with endless opportunities. Imagine... ...for an amazingly talented Sr Systems Engineer to join our team! In... ..., utilizing an OCO (Offensive Cyber Operations) mindset to perform... ...assessment process Active TS/SCI with Polygraph required. What...CyberSeniorFlexible hours$187k - $220k
...Senior Systems Engineer Why This is an Exciting Role: As a Systems... ...consequence of failure in accordance with an approved risk management... ...intelligence, analytics, and cyber solutions that enable users... ...Qualifications: Active TS/SCI with Polygraph Clearance Demonstrated...CyberSeniorContract workRemote workWorldwide- ...Zohorecruit is seeking a senior Cloud Software Engineer 3 to design, develop, and optimize large-scale Big Data cloud architectures... ...scalable code and robust data ingestion. The role requires active TS/SCI with Polygraph, with 12+ years in software engineering (4+ in Big...Senior
- ...Erias Ventures, LLC seeks a System Administrator to support a large-scale Linux environment, installing software, monitoring systems... ...memory, and storage components. The role requires a Top-Secret/SCI with FS polygraph clearance and 15 years of Systems Administration...Senior
- ...GliaCell Technologies is seeking a Principal Data Scientist in Annapolis Junction, MD with active TS/SCI clearance. Join a mission-focused team shaping ML and analytics across enterprise and cyber security projects. The role combines advanced data science with hands-on...Cyber
$99k - $206k
...Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services... ...applying it into your work. Security Clearance TS/SCI with FSP Poly Required Skills: ~ Bachelor of Science...CyberSenior$130k - $150k
...looking for a fully cleared Systems Engineer 3 to work on a... ...test plans. Interacts with the Government... ...PI) planning events, CI poly within 5 years Requirements... ...U.S. government issued TS/SCI with FSP security clearance... ...Services, Cyber Security, and Big Data...CyberWork experience placementImmediate start$122k - $253k
...provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission... ...complex and critical problems in partnership with mission customers. ** CANDIDATES MUST HAVE AN ACTIVE TS/SCI WITH POLY SECURITY CLEARANCE ** Job description...CyberWork experience placement$146k - $343k
...Presales - Clearance Required TS/SCI with FSPThis role has been... ...Storage Solutions Architect is a senior customer-facing technical sales... ...national-security, and Federal Systems Integrator organizations to... ...protection, disaster recovery, and cyber resilienceVirtualized and...CyberFull timeContract workFor contractorsWork experience placementLocal areaImmediate startRemote workWork from home
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