90 sci jobs at 40 companies in Kissimmee, FL

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Software Engineer (TS/SCI)
Melbourne, Florida, United States
$92k-$195k/yr OnsiteFull Time
Maxar Intelligence
Maxar Intelligence: Providing satellite imagery and geospatial intelligence for global security.
5+ YOEActive TS/SCI clearance, US citizen, BS in CS or related field (5+ years experience), strong C++ and Git, algorithm/programming experience.
C++, Git, Docker, Kubernetes
3mo
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Launch Readiness and Rehearsal Support_TS/SCI w/ poly
Cape Canaveral, Florida, United States
$74k-$92k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
2+ YOE2+ years related experience; TS/SCI with poly; US citizenship; onsite in Cape Canaveral; bachelor’s degree.
3mo
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Launch Readiness and Rehearsal Support_TS/SCI w/ poly
Cape Canaveral, Florida, United States
$74k-$92k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
2+ YOE2+ years related experience; Bachelor's degree; TS/SCI with polygraph; US citizenship; onsite; willing to travel minimally.
voice communications, network operations, console systems, Integrated Mission Scripts, CSP, FLVM, CLVM
1mo
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Acquisition Consultant with active TS/SCI clearance (Pipeline)
Merritt Island, Florida, United States
OnsiteFull Time
Tenacious Solutions
Tenacious Solutions: Delivers IT consulting and AI solutions to federal agencies.
8+ YOEActive TS/SCI clearance, 8+ years federal contracting (DoD preferred), DAWIA or FAC-C Level III, bachelor's in business or related, FAR knowledge, WAWF experience, Microsoft Office proficiency.
Wide Area Workflow (WAWF), Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Teams
3w
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Lead, Software Engineer - Technical Lead TS/SCI (41504)
Patrick Space Force Base, Florida, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
9+ YOEActive TS/SCI clearance, Security+ or DoD IAT Level II (or ability to obtain in 6 months), BS+9 years (or equivalent), experience with AWS, software lifecycle, and working in classified DoD environments.
AWS, JASON, Python, Bash, React, Angular, Vue, JavaScript, TypeScript, HTML, CSS, Java, Node.js, .NET, Docker, Kubernetes, PostgreSQL, MySQL, SQL Server, DynamoDB, Git, CI/CD
2d
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Activity Security Representative
Cape Canaveral, Florida, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
6+ YOEBachelor’s degree or equivalent experience, 6+ years of related security experience, 3+ years supporting SCI or SAR programs, current Top Secret with SCI eligibility, and willingness to undergo a counterintelligence polygraph.
Defense Central Index of Investigations (DCII), Joint Personnel Access System (JPAS), SAPNP, Joint Access Database (JADE), SIMS, DISS, Joint Access Database Environment (JADE)
3mo
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OSINT Collector
Cape Canaveral, Florida, United States
$65k-$137k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
TS/SCI with polygraph, OSINT certification, experience with SILO/Bluestone or similar tools
SILO, Bluestone Dark Pursuit
1w
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Application Development Lead
Florida, United States
$100k-$120k/yr RemoteFull Time
Ryder
RyderNYSE: R: Provides commercial vehicle leasing, logistics, and supply chain solutions.
5+ YOETechnical lead with 5+ years application development experience, expertise in MS-SQL/SSIS/SSRS, WMS, C#/.NET, APIs, cloud and infrastructure alignment, strong communication and problem-solving skills.
MS-SQL, SSIS, SSRS, Warehouse Management Systems, C#, .NET, ASP, Web Services, API, Manhattan SCALE, SCI, ANSI X12, XML, Database Tables
3mo
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Vulnerability Researcher I/II (Cyber264)
St. Petersburg or Melbourne or San Antonio
OnsiteFull Time
Research Innovations
Research Innovations: Provides software and cybersecurity solutions for national defense agencies.
Security researcher with reverse engineering and vulnerability analysis across architectures; requires TS/SCI clearance; full-time.
Python, C, x86, ARM, Windows, Linux, macOS, Networking, TLS, Cryptography
2mo
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RF and Launch Operations Engineer
Cape Canaveral, Florida, United States
$129k-$250k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
6+ YOEBachelor’s or master’s in STEM; 6+ years RF engineering; RF test capability; team collaboration; travel ~10%; active TS/SCI with polygraph required
RF Testing Equipment, C++, TILE!, Python, MATLAB, RF Shielding, Data Analysis
3mo
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OSINT Collector
Cape Canaveral, Florida, United States
$65k-$137k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
Must hold current TS/SCI (with polygraph or willingness to complete), OSINT certification, and experience with SILO and/or Bluestone Dark Pursuit; up to 10% local travel.
SILO, Bluestone Dark Pursuit, MARS
5d
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Application Developer, Senior
Washington or Orlando or Fort Meade or Minneapolis or Huntsville or Dayton or San Diego or Fort Sheridan or Devens or Norfolk or Millington or Phoenix or Fort Worth or Peterson Air Force Base or Belle Chasse or Buckley Air Force Base or San Antonio or MacDill Air Force Base or Tampa or Quantico or Lackland Air Force Base or Yorktown or Offutt Air Force Base or Rome or Reston or Camp Parks
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
6+ YOERequires 6+ years of application or software development, Node.js with TypeScript, SQL, PostgreSQL, Redis, Elasticsearch, automated testing, TS/SCI clearance with polygraph, and a bachelor's degree.
Node.js, TypeScript, SQL, PostgreSQL, Redis, Elasticsearch, JSON, Java, JavaScript, Microsoft SharePoint, XML, VBAs, Oracle, MongoDB, Solr, OpenAI
3w
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Data Analyst
Patrick AFB, Florida, United States
$135k-$150k/yr OnsiteFull Time
Galapagos Federal Systems
Galapagos Federal Systems: Provides IT and cybersecurity services for federal defense programs.
5+ YOEActive TS/SCI clearance, 5+ years DoD data analytics experience, BA/BS or equivalent, experience with workforce analytics, data cleansing, dashboards, and predictive modeling.
Microsoft Power BI, Power Apps, Microsoft Excel
1mo
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Requirements Engineer
Washington or Reston or Orlando
OnsiteFull Time
Knight Federal Solutions
Knight Federal Solutions: Provides defense, intelligence, and IT services to government agencies.
8+ YOEBachelor's degree, 8+ years requirements engineering experience, active TS/SCI clearance with CI polygraph, strong analytical and communication skills, proficiency with requirements management methodologies.
2d
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WIDS Specialist Level I
Cape Canaveral, Florida, United States
$105k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Global provider of engineering, technical, and mission support services.
1+ YOEBachelor’s degree plus 1 year of experience or equivalent; RF theory and wireless protocol knowledge; analytical and communication skills; worldwide travel; TS/SCI with polygraph clearance.
Bastille WIDS, WIDS, RF
3mo
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Contracting Support - Advanced (Team Lead)
Satellite Beach, Florida, United States
OnsiteFull Time
People, Technology & Processes
People, Technology & Processes: Provides IT services and mission support for government agencies.
10+ YOEBachelor’s degree; 10+ years federal contracting experience; DAWIA Level II+; active Secret clearance (eligible for TS/SCI); leadership of contracting teams; expertise in acquisition and compliance.
ACASS, AMIC, CSO, BAA, OTA
3mo
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Language-Enabled Open-Source Intelligence (OSINT) Analyst
Reston or Patrick Space Force Base
$79k-$135k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
3+ YOERequires TS/SCI (polygraph) clearance, U.S. citizenship, language capability (Russian, Mandarin, Farsi, Arabic, Spanish), Bachelor's/Master's in intelligence or equivalent experience, and recent OSINT experience.
1w
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INTEGRATION ENGINEER
Colorado Springs or Crestview or Orlando or Tupelo or Huntsville
$130k-$155k/yr OnsiteFull Time
Sentry Construction
Sentry Construction: Provides general contracting and comprehensive property maintenance services.
10+ YOETop Secret/SCI clearance, bachelor's degree or equivalent, ~10 years supporting government/defense programs in systems integration, strong communication, requirements development, testing, and troubleshooting skills.
1w
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Budget Analyst
Melbourne, Florida, United States
OnsiteFull Time
Tecolote Research
Tecolote Research: Provides defense acquisition consulting, analytics, and software solutions.
10+ YOEMinimum 10 years DoW acquisition/budget experience, bachelor’s degree in a quantitative field, experience with space system budgets, and U.S. citizenship; Secret clearance required (TS/SCI desired).
FM-Suite, CCaR, Wide Area Workflow, myInvoice, GAFS, MOCAS, PMRT, IDECS, CRIS, PIEE, DEAMS, ADVANA, Power BI, Microsoft Excel
3d
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Executive Administrator Senior Level
Patrick Air Force Base, Florida, United States
OnsiteFull Time
ZelTech
ZelTech: Providing engineering and technical services for national security.
7+ YOERequires U.S. citizenship, active TS/SCI with CI Poly clearance, 7 years of executive administrative experience, Microsoft Office proficiency, an associate's or bachelor's degree, and strong organizational skills.
Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Defense Travel System (DTS)