62 ts sci jobs at 29 companies in Illinois

3w
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Ground Systems Analyst (Junior) - TS/SCI
Quantico or Alabama or Colorado or Florida or Georgia or Illinois or Indiana or Kentucky or Maryland or Minnesota or Missouri or North Carolina or North Dakota or New York or Ohio or Pennsylvania or Tennessee or Texas or Virginia
$60k-$80k/yr OnsiteFull Time
Wiser Imagery Services
Wiser Imagery Services: Provides geospatial intelligence and mapping services for defense agencies.
3+ YOEActive TS/SCI clearance with CI Poly eligibility, 3 years ground-systems analysis experience (majority in last 2 years), Bachelor's degree desired (or equivalent experience).
1mo
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Strategic-Conference Planner - Cyber Capability Center - TS w/ SCI/SAP Eligibility
Scott Air Force Base, Illinois, United States
OnsiteFull Time
Applied Research Solutions
Applied Research Solutions: Providing technical engineering and mission support to defense agencies.
2+ YOETS/SCI/SAP eligibility, US citizenship, minimum 2 years advanced staff experience in planning and organizing cross-functional events and coordination using TMT or similar tools.
Task Management Tool (TMT)
2w
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Information Technology/Assurance Specialist II (IT/IA 2) (TS, w/ SCI Eligibility)
Scott Air Force Base, Illinois, United States
OnsiteFull Time
RedTrace Technologies
RedTrace Technologies: Provides cybersecurity and IT consulting for federal intelligence agencies.
5+ YOEUS citizen with TS/SCI eligibility, DoD 8570 IAM II certifications, 5+ years related IT experience (SAP experience preferred), experience with system/network administration, ability to lift up to 50 lbs.
Firewalls, Security Monitoring Systems, Video-Teleconferencing (VTC), COMSEC
1mo
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Space TS/SCI Modeling and Simulation Systems Engineer (T2/T3)
Rolling Meadows, Illinois, United States
$88k-$163k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEActive U.S. DoD Top Secret clearance (ability to obtain SCI), BS in engineering (MS/PhD alternatives), 2+ years (systems) or 5+ years (principal) experience, signal processing and algorithm development, MATLAB or Python proficiency.
MATLAB, Python, signal generators, spectral analyzers
1mo
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Space TS/SCI Modeling and Simulation Systems Engineer (T2/T3)
Rolling Meadows, Illinois, United States
$88k-$163k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOERequires active U.S. DoD Top Secret clearance (ability to obtain SCI), BS in EE/Aerospace/related field (MS/PhD preferred), MATLAB or Python proficiency, experience with signal processing/algorithm development, and 2+ years relevant experience.
MATLAB, Python, signal generators, spectral analyzers
1mo
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Systems Tester Sr - TS Clearance
Colorado Springs or Huntsville or Colorado or California or Massachusetts or New York or Hawaii or Illinois or Maryland or Minnesota or New Jersey or Vermont or Washington or District of Columbia
$86k-$170k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Active final Top Secret clearance with ability to obtain SCI; understanding of systems engineering and logistics; experience in integrated team environments; technical writing; Unix/Bash/Perl/Linux; Java or Python; network and automated testing experience.
Unix, Bash, Perl, Linux, Java, Python
1mo
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Special Security Technician
Scott Air Force Base, Illinois, United States
OnsiteFull Time
Bluehawk
Bluehawk: Security services provider delivering intelligence, information technology, language, and training for government and commercial clients.
3+ YOEJunior level role supporting SCI security operations; requires TS/SCI clearance, SCI program experience, SCIF operations, and DoD/IC security regs.
Microsoft Office Suite, Security tracking systems, DISS
1mo
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Information Technology/Assurance (IT/IA) Specialist II
Mascoutah, Illinois, United States
$98k-$128k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOE5+ years related experience; SAP experience required; US citizenship; Top Secret/SCI; TS/SCI with polygraph; IAT Level II or IAM Level II Certifications; Bachelor's or Associate degree plus experience.
Windows Server, Microsoft Exchange, Windows OS, LAN, WAN, COMSEC, Risk Management Framework
1mo
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Information Technology/Assurance (IT/IA) Specialist II
Mascoutah, Illinois, United States
$98k-$128k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOE5+ years of related experience; SAP experience required; TS/SCI with polygraph; US citizenship; Bachelor’s or Associate’s degree in related area with experience
Windows Server, Microsoft Exchange, Windows OS, LAN/WAN, COMSEC, SCM/patching, VTC systems, Security Monitoring Systems
3mo
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COMSEC/Crypto Analyst SME
Scott AFB, Illinois, United States
$75k-$85k/yr OnsiteFull Time
Sigmatech
Sigmatech: Provides specialized engineering, technical, and programmatic support for government agencies.
TS/SCI clearance required; Bachelor’s degree or related experience; strong MS Office skills; cryptographic knowledge and DoD/NSA policy familiarity.
MS Office
2mo
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Data Engineer
O'Fallon, Illinois, United States
OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
2+ YOE2+ years in programming (C++, Java, or Python); experience with scalable data stores and ETL/ELT; data integration and processing; TS/SCI with polygraph; Bachelor's degree.
Python, Java, C++, SQL, Spark, Hadoop, Kafka, Snowflake, AWS, Azure, Databricks, Hive, ETL, Big Data
3mo
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Information Assurance Representative
Lemont, Illinois, United States
$86k-$135k/yr OnsiteFull Time
Argonne National Laboratory
Argonne National Laboratory: Conducts scientific research and develops advanced energy technologies.
4+ YOEBachelor's degree with 4+ years security experience or Master's with 2+ years; information assurance role or derivative classifier; U.S. citizenship and ability to obtain TS/SCI clearance.
2mo
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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 AFB or Buckley AFB or Belle Chasse or Fort Leavenworth or MacDill AFB or San Antonio or Tampa or Quantico or Lackland AFB or Yorktown or Offutt AFB or Rome or Reston or Camp Parks
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
6+ YOE6+ years in application or software development; Node.js with Typescript, SQL/PostgreSQL, Redis, Elasticsearch; cross-functional collaboration; automated testing; TS/SCI with polygraph; Bachelor’s degree.
Node.js, Typescript, SQL, PostgreSQL, Redis, Elasticsearch
2mo
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Audio Visual Engineer
Scott AFB, Illinois, United States
OnsiteFull Time
By Light Professional IT Services
By Light Professional IT Services: Provides IT systems engineering and cybersecurity solutions for federal agencies.
7+ YOESeven+ years installing/maintaining audiovisual systems; VTC/Crestron experience; DoD security; TS/SCI; BA/BS; able to lift 80 lbs; flexible schedule.
Crestron, Video Teleconference (VTC) systems, Video projectors, Flat panel displays, Cabling and testing equipment, Fiber termination equipment, MS Office
3d
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Senior Developer- Databricks
Scott Air Force Base, Illinois, United States
OnsiteFull Time
D&G Solutions
D&G Solutions: A mission-focused service provider delivering data and technical solutions in support of defense customers.
5+ YOEBachelor's in CS or related,5+ years data engineering experience,proficient in SQL and Python,experience with Spark/Kafka,cloud platforms,and active Secret clearance with TS/SCI eligibility.
SQL, Python, Apache Spark, Kafka, Databricks, Palantir Ontology, AWS, Microsoft Azure, Google Cloud Platform, REST, Maven Smart Systems
1mo
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Wargaming and Table Top Exercise (TTX) Specialist - Clearance Required
Scott Air Force Base, Illinois, United States
$100k-$115k/yr OnsiteFull Time
LMI
LMI: Provides management consulting and digital solutions to government agencies.
3+ YOEDesign and execute wargames/TTXs, develop scenarios and mechanics, conduct after-action analysis; requires logistics or strategy background, senior staff experience, and ability to obtain TS/SCI.
1mo
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Contract Special Security Officer (CSSO)
Arlington or Chantilly or Cleveland or California or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or New York or Washington or Vermont or District of Columbia
$108k-$203k/yr OnsiteContract
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to US federal agencies.
6+ YOEU.S. citizen with active TS/SCI with Polygraph, 6+ years industrial security experience with the Intelligence Community, ICD knowledge, SCIF management experience, and working knowledge of adjudicative standards.
2w
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Software Engineer
Lisle, Illinois, United States
$90k-$190k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEBachelor's in CS/CE/EE,5+ years experience,proficiency in C/C++/Python,Windows/Linux/Unix,EMBEDDED and networking experience,TS/SCI clearance required (sponsorship available).
C, C++, Python, Windows, Linux, Unix, TCP/IP, ARM, MIPS, x86, PowerPC
2mo
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Crypto Mod Outreach and Awareness- 8
Scott Air Force Base, Illinois, United States
OnsiteFull Time
Credence
Credence: Provides technology and management solutions to federal government agencies.
2+ YOEActive TS/SCI clearance required, minimum 2 years advanced staff experience, experience with staff coordination and documentation, strong writing and briefing skills, and proficiency with Microsoft Office and TMT.
Microsoft Office, TMT
1mo
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Palantir Forward Deployed Engineer
Stuttgart or California or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or New York or Washington or Vermont or District of Columbia or Cleveland
$110k-$140k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
Active TS/SCI clearance required; experience with Palantir Foundry, Foundry workflows, data engineering, ontology management, AI-enabled workflows, and application/component development for customer-facing dashboards.
Palantir Foundry