HiringCafe
Join our community

10,771 ts sci jobs at 695 companies in Arlington, VA

1mo
Save
Mark Applied
Hide
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
Job PostingView all
1mo
Save
Mark Applied
Hide
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)
Job PostingView all
1mo
Save
Mark Applied
Hide
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
Job PostingView all
3mo
Save
Mark Applied
Hide
Lab Manager (TS/SCI)
Annapolis Junction, Maryland, United States
$92k-$195k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
5+ YOETS/SCI clearance, Bachelor's degree, 5 years experience in lab/R&D infrastructure, networking and virtualization, on-site in Annapolis Junction, MD.
VMware, Proxmox, VirtualBox, JTAG, UART, SPI
Job PostingView all
1mo
Save
Mark Applied
Hide
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)
Job PostingView all
1mo
Save
Mark Applied
Hide
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
Job PostingView all
3w
Save
Mark Applied
Hide
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
Job PostingView all
1mo
Save
Mark Applied
Hide
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
Job PostingView all
2mo
Save
Mark Applied
Hide
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
Job PostingView all
2w
Save
Mark Applied
Hide
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
Job PostingView all
1w
Save
Mark Applied
Hide
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.
Job PostingView all
1mo
Save
Mark Applied
Hide
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
Job PostingView all
2mo
Save
Mark Applied
Hide
Accountant (Active TS/SCI Required)
Herndon, Virginia, United States
OnsiteFull Time
MissionOvo
MissionOvo: Provides technology and engineering services for national security missions.
5+ YOEActive TS/SCI clearance with poly; 5+ years government accounting; CPA preferred; degree in Accounting/Finance.
ERP Software, QuickBooks, Microsoft Excel
Job PostingView all
3w
Save
Mark Applied
Hide
Plumber (TS/SCI Required)
Warrenton, Virginia, United States
$50k-$93k/yr OnsiteFull Time
Fluor
FluorNYSE: FLR: Global engineering, procurement, construction, and project management services provider.
4+ YOEAbility to install, maintain, and repair plumbing systems; high school diploma/GED; valid REAL ID driver’s license; typical 4 years related experience; ability to lift 50+ lbs; TS/SCI clearance active or obtainable.
Job PostingView all
3mo
Save
Mark Applied
Hide
Cloud Architect - TS/SCI clearance
San Diego or Charleston or Monterey or Washington or Fort Carson or Colorado Springs or Denver
$130k-$185k/yr HybridFull Time
PMAT
PMAT: Provides software engineering and data analytics for national defense missions.
5+ YOE5+ years in cloud architecture; AWS/Azure experience; containerization; DoD RMF; cross-domain; TS/SCI clearance.
Docker, Kubernetes, Terraform, CloudFormation, AWS, Azure
Job PostingView all
1mo
Save
Mark Applied
Hide
Journeyman Electrician - TS/SCI
Fort Belvoir, Virginia, United States
$50k-$100k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
4+ YOEUS citizen with active TS/SCI; vocational or high school diploma and 4 years toward journeyman licensure (or 6 years equivalent); able to lift 50 lbs, work in small spaces, read schematics, apply NEC, and respond to service calls.
CMMS
Job PostingView all
4w
Save
Mark Applied
Hide
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.
Job PostingView all
1mo
Save
Mark Applied
Hide
Windows System Administrator (TS/SCI)
Fort Belvoir, Virginia, United States
OnsiteFull Time
Koniag Government Services
Koniag Government Services: Providing technical and professional services to federal agencies.
5+ YOE5+ years Windows admin experience; TS/SCI with polygraph; AD, GPO, Windows/RHEL expertise; secure/classified environments.
Windows Server, Windows Desktop, Active Directory, Group Policy, SCCM, Exchange, SharePoint, VMware, Red Hat Enterprise Linux, SAN/NAS, Networking
Job PostingView all
1mo
Save
Mark Applied
Hide
Plumber (TS/SCI Required)
Warrenton, Virginia, United States
$50k-$93k/yr OnsiteFull Time
Fluor Corporation
Fluor CorporationNYSE: FLR: Provides global engineering, procurement, construction, and project management services.
4+ YOEActive or eligible TS/SCI clearance, high school diploma/GED, REAL ID driver’s license, ~4 years combined education/experience, journeyman-level plumbing skills, ability to lift 50 lbs, forklift/manlift ability, computer proficiency, on-call availability.
Job PostingView all
3mo
Save
Mark Applied
Hide
Systems Administrator - TS/SCI w/Poly
Fort Meade, Maryland, United States
$146k-$234k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
15+ YOESenior Linux Systems Administrator with TS/SCI w/poly; 15+ years SA experience; Linux (Ubuntu/RHEL8); SOA; IAT2; DOD 8570; shift work; current TS/SCI with poly.
Linux, Ubuntu, RHEL 8, Service Oriented Architecture (SOA)
Job PostingView all

Explore Jobs

Expand Your Job Search