9,220 ts sci jobs at 651 companies in Greenbelt, MD

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Systems Engineer-TS/SCI with Poly
Laurel, Maryland, United States
$132k-$290k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
14+ YOETS/SCI with Poly clearance; 14+ years SE/IT architecture experience; BS in a related field; strong communication and leadership; on-prem and cloud architecture experience.
AWS, Azure, Networking, End-User Computing, System Engineering Artifacts, CONOPS, SRS, SSDs, SEMs, TEMs
1mo
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VDI Engineer - TS/SCI
Sterling or Annapolis Junction
$147k-$199k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
10+ YOEActive TS/SCI clearance required (must be able to obtain TS/SCI + polygraph), US citizenship, 10+ years experience, DoD 8570 IAT Level II cert (e.g., Security+ or equivalent), experience with Citrix, Azure Virtual Desktop, PowerShell/Python, SQL clustering, Windows 10/11 SOE, RDS/Windows Server, and ATO processes.
Citrix XenDesktop, Citrix NetScaler, Citrix Virtual Apps, Citrix Virtual Desktops, Citrix ADC, Citrix Provisioning, Citrix AppLayering, Enterprise Layer Manager (ELM), VMware VDI, Microsoft Azure Virtual Desktop, Microsoft PowerShell, Python, SQL Clustering Failover, Microsoft Windows 10, Microsoft Windows 11, Remote Desktop Service (RDS), Microsoft Windows Server 2019, Microsoft Windows Server 2022, Authorize to Operate (ATO)
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DevSecOps Engineer (TS/SCI)
Herndon, Virginia, United States
$137k-$200k/yr OnsiteFull Time
Maxar Intelligence
Maxar Intelligence: Providing satellite imagery and geospatial intelligence for global security.
8+ YOETS/SCI clearance required; 8+ years IT/DevSecOps; Bachelor's; experience with Git, CI/CD, Ansible, Jenkins/GitLab; OpenStack/OpenShift; Linux.
Ansible, Jenkins, GitLab, SonarQube, Cucumber, Cypress, ArgoCD, Keycloak, Docker, Kubernetes, Helm, Rancher, CloudFormation, Puppet, Chef, OpenStack, OpenShift, Git, Linux, Windows, SQL, REST APIs, microservices, IaaS, PaaS
1mo
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NSI/SCI Analyst (FSO/EA)
Washington, District of Columbia, United States
$90k-$110k/yr OnsiteTemporary
BreakForth Solutions
BreakForth Solutions: Provides IT professional services and management consulting for federal agencies.
5+ YOE5+ years experience, active TS/SCI clearance, SCIF experience, experience with JSTARS/JPAS/DISS, briefing/debriefing experience, strong verbal and written communication skills.
JSTARS, JPAS, DISS
2d
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Security Professional, TS/SCI
Arlington, Virginia, United States
$104k-$138k/yr OnsiteFull Time
SRI International
SRI International: Independent nonprofit research institute conducting scientific and technology R&D.
5+ YOEUS citizen with current TS/SCI clearance, 5+ years industrial security experience (SCI/SAP preferred), experience with JADE, DISS, NBIS, SIMS and Microsoft Office, ability to perform CPSO/FSO duties and after-hours response.
JADE, DISS, NBIS, SIMS, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
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Data Scientist - TS/SCI
Bethesda, Maryland, United States
OnsiteFull Time
VMD Corp
VMD Corp: Provides airport security screening and federal IT services.
2+ YOEActive TS clearance and ability to obtain TS/SCI with polygraph; BS/MS in a quantitative field; 2+ years data science experience (or Master's); proficiency in Python, Docker/Kubernetes/OpenShift, Elastic Stack/SQL, git; experience with big data and research.
Python, Streamlit, Docker, Kubernetes, OpenShift, Elastic Stack (Elasticsearch and Kibana), Elasticsearch, Kibana, Structured Query Language (SQL), git, neo4j, Amazon Web Services (AWS/C2S)
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Cloud Engineer - TS/SCI
Bethesda, Maryland, United States
$108k-$195k/yr HybridFull Time
Sunayu
Sunayu: Engineering technology and DevSecOps solutions for defense and intelligence missions.
8+ YOEActive TS/SCI with poly; DoD 8570 IAT II+; 8-12 years systems engineering; BS in CS/Engineering; AWS experience; Linux; scripting; containerization; IaC.
AWS, EKS, Kubernetes, OpenShift, CI/CD, Linux, Python, UNIX shell, CDK, CloudFormation, Ansible, Salt, REST API, Web services
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UX Designer (TS/SCI)
Herndon or Colorado Springs or Melbourne
$82k-$132k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
2+ YOEU.S. citizen with active TS/SCI clearance, bachelor’s degree in a related field, 2+ years UX/UI experience, strong design portfolio, design thinking and Figma experience.
Figma, FigJam, Adobe Creative Cloud, Sketch, InVision, Procreate
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Test Engineer - TS/SCI
Centreville, Virginia, United States
$75k-$131k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
2+ YOEActive TS/SCI clearance required, 2+ years systems engineering or related experience, test execution and documentation, experience with test management/defect tools, Agile familiarity, and networking protocol knowledge.
Jira, Postman, Robot Framework, JUnit, Python, Bash, TCP/IP, UDP, HTTPS, DNS, DHCP
1w
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Cybersecurity Engineer-TS/SCI
Aberdeen Proving Ground, Maryland, United States
$125k-$225k/yr OnsiteFull Time
Dalcom Engineering
Dalcom Engineering: Provides engineering and software solutions for defense applications.
3+ YOEBachelor's in engineering or related field (or equivalent),3+ years cybersecurity engineering experience,active TS/SCI clearance,knowledge of DoD standards,Microsoft Office proficiency,strong communication and analytical skills.
Microsoft Office
2mo
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Exchange Engineer - TS/SCI
Sterling or Annapolis Junction
$128k-$173k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOEActive TS/SCI clearance with ability to obtain polygraph; DoD 8570 IAT Level II; Bachelor’s in a related technical field; Exchange expertise; PowerShell and Active Directory experience; 10+ years related experience.
PowerShell, Active Directory, Microsoft Exchange Server, Exchange Edge installations, System testing and vetting, ATO and Project Management
3w
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TS/SCI Acquisition Specialist
Annapolis Junction, Maryland, United States
$69k-$160k/yr OnsiteFull Time
Precise Systems
Precise Systems: Provider of engineering and technical services for defense programs.
3+ YOERequires TS/SCI with polygraph, Bachelors in management/engineering/technical field, 3+ years acquisition/systems experience, DAU Level 2 (or equivalent), PPBE and DoD contracting (DFARS/FAR) experience, ability to brief executives.
Joint Capabilities Integration and Development Systems (JCIDS), Planning, Programming, Budgeting and Execution (PPBE), DFARS, FAR, DD-1423
2w
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Geospatial Analyst | TS/SCI
Springfield, Virginia, United States
OnsiteFull Time
Xcellent Technology Solutions
Xcellent Technology Solutions: Provides geospatial intelligence and IT services to federal agencies.
2+ YOEActive TS/SCI clearance, willingness for CI polygraph, 2+ years relevant experience (or commensurate alternatives), geospatial analysis and GEOINT production experience, imagery/multi-INT proficiency, programming/scripting ability, strong communication.
1mo
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Ontologist (TS/SCI cleared)
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
Bachelor's in a relevant field, proficiency with OWL/RDF/RDFs, SPARQL, ontology development and editors/tools, ability to work independently or on teams, strong analytical and communication skills, active TS/SCI clearance and U.S. citizenship required.
Ontology Web Language (OWL), Resource Description Framework Schema (RDFs), Resource Description Framework (RDF), SPARQL, TopBraid Composer, Protégé, ROBOT, rdflib, Apache Jena, Sesame, RDF4J, GraphDB, Stardog, Jena Fuseki, SHACL, SPIN, GIT, Python, Basic Formal Ontology (BFO), The Common Core Ontologies (CCO), SOSA/SSN, Time Ontology, OBO Foundry, Dublin Core, SKOS, QUDT, GeoSPARQL
2mo
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Cloud Systems Engineer - TS/SCI
Reston, Virginia, United States
OnsiteFull Time
Plus3 IT Systems
Plus3 IT Systems: Architects secure cloud and AI solutions for federal agencies.
Active TS/SCI with SCI eligibility; DoD 8140 certifications; AWS experience; OpenShift/Kubernetes; Linux admin; DevSecOps tools; U.S. citizenship required for federal contract.
AWS, OpenShift, Kubernetes, Jenkins, Artifactory, GitLab
2d
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Senior Consultant (TS/SCI)
McLean, Virginia, United States
$100k-$200k/yr OnsiteFull Time
Appian
AppianNASDAQ: APPN: Provides a low-code platform for enterprise-grade process automation.
3+ YOEActive TS/SCI clearance and U.S. citizenship, 3+ years technical consulting or software development, BS/BA in a technical field, experience with Appian platform, SQL, APIs, and cloud/AI technologies, willingness to travel up to 20%.
Appian, REST, SOAP, JDBC, SQL, Amazon Web Services (AWS), Google Cloud, Retrieval Augmented Generation (RAG), Elastic Containers
3d
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ISSO (TS/SCI & CIPOLY)
Columbia, Maryland, United States
$135k-$160k/yr OnsiteFull Time
SIXGEN
SIXGEN: Provides advanced cybersecurity services and products for national security.
5+ YOE5+ years cybersecurity experience, Bachelor's in CS/Cyber/IT, active TS/SCI with CI polygraph, RMF experience, DoD 8570 IAM Level II (or obtain within 60 days); CAP/CASP+/CISM/CISSP/GSLC/CCISO preferred.
Risk Management Framework (RMF), Xacta 360, eMASS, AWS, ACAS, VMware vCenter, WSUS, STIGs, IAVAs
1mo
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Special Assistant- TS/SCI
Falls Church, Virginia, United States
OnsiteFull Time
Redhorse
Redhorse: Delivering data insights and technology solutions to government agencies.
8+ YOEUS citizen with active TS/SCI clearance, Bachelor's degree plus 8+ years' experience in project management/strategic planning/executive support (or advanced degree + experience). Must be conversant in AI/ML/autonomy and have excellent written and verbal communication.
1mo
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Platform Engineer (TS/SCI)
Springfield, Virginia, United States
HybridFull Time
VivSoft Technologies
VivSoft Technologies: Delivers cloud, DevSecOps, and AI solutions to federal agencies
15+ YOETS/SCI w/Poly required. Master's +15 yrs or Bachelor's +18 yrs in systems engineering or related STEM; expert systems engineering, cloud, CI/CD, AI/ML, DoD/IC experience, 1-2 yrs coding in Python/Java/JavaScript, SAFe/Agile experience.
Cloud, AI/ML, CI/CD, Python, Java, JavaScript, Model Based Systems Engineering, SWAP, ATO, Scaled Agile Framework for Enterprise (SAFE)
2mo
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Data Analyst - TS/SCI Required
Washington, District of Columbia, United States
$110k-$180k/yr OnsiteFull Time
LMI
LMI: Provides management consulting and digital solutions to federal government agencies.
Bachelor’s degree required; TS/SCI clearance preferred; strong data analysis, visualization, and communication skills; able to travel and work on client sites.
Tableau, Python, R, SQL, MySQL, PostgreSQL