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Open Positions

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Geospatial Analyst - Senior

DC Metro Area Posted recently
JOB-2025-0085

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Geography, Geospatial Science, Remote Sensing, or related field OR 13+ years of relevant experie...
  • 10+ years of GEOINT analysis.
  • Proficiency with ArcGIS, QGIS, or equivalent.
  • +1 more requirements

Operations Research Analyst - Senior

DC Metro Area Posted recently
JOB-2025-0084

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Operations Research, Industrial Engineering, Mathematics, or related field OR 13+ years of relev...
  • 10+ years of experience in applied quantitative analysis.
  • Proficiency in optimization software and statistical tools.

Modeling & Simulation Engineer - Senior

DC Metro Area Posted recently
JOB-2025-0083

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Engineering, Operations Research, or related field OR 13+ years of relevant experience in lieu o...
  • 10+ years of modeling & simulation development experience.
  • Proficiency with simulation software (MATLAB, Simulink, STK, or equivalent).

Weapons Systems Analyst - Senior

DC Metro Area Posted recently
JOB-2025-0082

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Engineering, Physics, or related technical field OR 13+ years of relevant experience in lieu of ...
  • 10+ years of weapons system analysis.
  • Ability to interpret foreign technical publications and test data.

All-Source Analyst – Targeting - Senior

DC Metro Area Posted recently
JOB-2025-0081

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Political Science, International Relations, Area Studies, or related field OR 13+ years of relev...
  • 10+ years of intelligence analysis experience.
  • Familiarity with IC databases (MIDB, MARS, or equivalent).

Data Scientist - Senior

DC Metro Area Posted recently
JOB-2025-0080

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Data Science, Mathematics, Statistics, Computer Science, or related field OR 13+ years of releva...
  • 10+ years of applied analytic experience with large datasets.
  • Strong proficiency in Python, R, or Julia.
  • +1 more requirements

Data Engineer - Senior

DC Metro Area Posted recently
JOB-2025-0079

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Computer Science, Engineering, or related field OR 13+ years of relevant experience in lieu of a...
  • 10+ years of professional data engineering experience.
  • Proficiency with SQL, Python, and ETL frameworks.
  • +1 more requirements

Geospatial Analyst - Mid

DC Metro Area Posted recently
JOB-2025-0078

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Geography, Geospatial Science, Remote Sensing, or related field OR 9+ years of relevant experien...
  • 5+ years of GEOINT analysis.
  • Proficiency with ArcGIS, QGIS, or equivalent.
  • +1 more requirements

Operations Research Analyst - Mid

DC Metro Area Posted recently
JOB-2025-0077

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Operations Research, Industrial Engineering, Mathematics, or related field OR 9+ years of releva...
  • 5+ years of experience in applied quantitative analysis.
  • Proficiency in optimization software and statistical tools.

Modeling & Simulation Engineer - Mid

DC Metro Area Posted recently
JOB-2025-0076

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Engineering, Operations Research, or related field OR 9+ years of relevant experience in lieu of...
  • 5+ years of modeling & simulation development experience.
  • Proficiency with simulation software (MATLAB, Simulink, STK, or equivalent).

Weapons Systems Analyst - Mid

DC Metro Area Posted recently
JOB-2025-0075

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Engineering, Physics, or related technical field OR 9+ years of relevant experience in lieu of a...
  • 5+ years of weapons system analysis.
  • Ability to interpret foreign technical publications and test data.

All-Source Analyst – Targeting - Mid

DC Metro Area Posted recently
JOB-2025-0074

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Political Science, International Relations, Area Studies, or related field OR 9+ years of releva...
  • 5+ years of intelligence analysis experience.
  • Familiarity with IC databases (MIDB, MARS, or equivalent).

Data Scientist - Mid

DC Metro Area Posted recently
JOB-2025-0073

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Data Science, Mathematics, Statistics, Computer Science, or related field OR 9+ years of relevan...
  • 5–7 years of applied analytic experience with large datasets.
  • Strong proficiency in Python, R, or Julia.
  • +1 more requirements

Data Engineer - Mid

DC Metro Area Posted recently
JOB-2025-0072

Key Requirements

  • Active TS/SCI clearance.
  • Bachelor’s degree in Computer Science, Engineering, or related field OR 9+ years of relevant experience in lieu of a ...
  • 5–7 years of professional data engineering experience.
  • Proficiency with SQL, Python, and ETL frameworks.
  • +1 more requirements

Security Engineer

St. Louis, MO Posted recently
JOB-2025-0071

Key Requirements

  • TS/SCI Clearance
  • 8+ years experience in cybersecurity and government compliance frameworks
  • Expertise in intelligence community security directives and NIST frameworks
  • Experience with OAuth 2.0, OpenID Connect, and enterprise authentication systems
  • +4 more requirements

DevOps Engineer

St. Louis, MO Posted recently
JOB-2025-0070

Key Requirements

  • Secret clearance (minimum, TS/SCI preferred)
  • 6+ years experience with DevOps practices and cloud-native technologies
  • Expert-level knowledge of Kubernetes, Docker, and container orchestration
  • Experience with CI/CD pipeline development and infrastructure automation
  • +4 more requirements

Full Stack Developer

St. Louis, MO Posted recently
JOB-2025-0069

Key Requirements

  • TS/SCI Clearance
  • 8+ years full-stack development experience in enterprise environments
  • Expert-level proficiency in JavaScript, TypeScript, Python, Java, and modern frameworks
  • Advanced experience with React, Angular, and contemporary web technologies
  • +4 more requirements

Senior Data Engineer

St. Louis, MO Posted recently
JOB-2025-0068

Key Requirements

  • TS/SCI Clearance
  • 10+ years experience in data engineering and ETL pipeline development
  • Expertise with graph databases (Neo4j, Amazon Neptune) and ontology modeling
  • Advanced knowledge of ElasticSearch, PostGIS, and distributed SQL systems
  • +4 more requirements

Motion GEOINT Analyst

Sterling, VA Posted recently
JOB-2025-0067

Key Requirements

  • TS/SCI Security Clearance
  • 3 years of full-time, post-schoolhouse, intelligence analysis experience OR a bachelor’s degree in a related field
  • Must be adaptable and team-oriented
  • Committed to delivering timely and accurate GEOINT
  • +1 more requirements

ML Engineer

Remote (St Louis or Northern VA area preferred) Posted recently
JOB-2025-0066

Key Requirements

  • TS/SCI clearance (required).
  • Experience building or fine-tuning NLP models, especially for semantic understanding or classification.
  • Strong understanding of vector similarity search techniques (e.g., FAISS, Annoy).
  • Hands-on experience with Python, PyTorch, HuggingFace Transformers, scikit-learn, and Apache Airflow.
  • +4 more requirements

System Administrator (Windows)

Dayton, OH Posted recently
JOB-2025-0065

Key Requirements

  • Bachelor's degree in Information Technology, Computer Science, or related technical field
  • Active TS/SCI security clearance with ability to maintain clearance eligibility
  • 3+ years of experience in Windows system administration in enterprise environments
  • Strong expertise in Windows Server operating systems (2016, 2019, 2022)
  • +7 more requirements

AI/ML Engineer - Tracking & Radar Data Analysis

Dayton, OH Posted recently
JOB-2025-0064

Key Requirements

  • Master's degree in Computer Science, Data Science, Electrical Engineering, or related technical field
  • 3+ years of experience in machine learning, artificial intelligence, or data science
  • Strong proficiency in Python and ML frameworks (TensorFlow, PyTorch, scikit-learn)
  • Experience with tracking algorithms, state estimation, or time-series analysis
  • +7 more requirements

HF Radar Scientist - Algorithm Development

Dayton, OH Posted recently
JOB-2025-0063

Key Requirements

  • PhD in Electrical Engineering, Physics, Mathematics, or related technical field with focus on radar/signal processing
  • 5+ years of experience in HF radar systems, algorithm development, or radar signal processing
  • Deep understanding of HF radar principles, propagation theory, and ionospheric modeling
  • Proven experience developing and implementing radar detection and tracking algorithms
  • +6 more requirements

Software Developer - Data Validation

Dayton, OH Posted recently
JOB-2025-0062

Key Requirements

  • Bachelor's degree in Computer Science, Electrical Engineering, Software Engineering, or related technical field
  • 3+ years of experience in software development with focus on data processing or signal analysis
  • Strong proficiency in C++ programming and Qt framework for desktop application development
  • Solid experience with Python for scripting, automation, and data validation frameworks
  • +7 more requirements

Software Developer

Dayton, OH Posted recently
JOB-2025-0061

Key Requirements

  • Bachelor's degree in Computer Science, Software Engineering, or related technical field
  • 3+ years of experience in full-stack software development
  • Strong proficiency in React.js, including hooks, state management, and component lifecycle
  • Solid experience with Node.js and Express.js for backend development
  • +7 more requirements

Geospatial Analyst

Dayton, OH Posted recently
JOB-2025-0060

Key Requirements

  • Junior Level: Bachelor's degree in a relevant field (e.g., Geography, Geospatial Intelligence, Remote Sensing), and 1...
  • Mid Level: Bachelor's degree and 3-7 years of related experience
  • Senior Level: Bachelor's degree and 8+ years of related experience
  • Expert Level: Bachelor's degree and 15+ years of related experience
  • +3 more requirements

Geospatial Analyst

Springfield, VA Posted recently
JOB-2025-0059

Key Requirements

  • College degree (B.S.) in Geography, Geospatial Sciences, or other STEM discipline.
  • Active TS/SCI Clearance with CI Polygraph.
  • 6+ Years Experience in geospatial analysis or a related field.

Geospatial Analyst

St. Louis, MO Posted recently
JOB-2025-0058

Key Requirements

  • College degree (B.S.) in Geography, Geospatial Sciences, or other STEM discipline.
  • Active TS/SCI Clearance with CI Polygraph.
  • 6+ Years Experience in geospatial analysis or a related field.

Data Scientist

Tampa, FL Posted recently
JOB-2025-0057

Key Requirements

  • Active TS/SCI security clearance
  • Bachelor's degree in Computer Science, Mathematics, Statistics, or related technical field required; Master's degree ...
  • 3+ years of experience in data science, data analysis, or related field
  • Strong proficiency in SQL and relational database concepts
  • +5 more requirements

Software Engineer

St. Louis, MO / Springfield, VA / Remote Posted recently
JOB-2025-0056

Key Requirements

  • Active Top Secret clearance with SCI eligibility.
  • Proven experience in developing software using modern languages such as Python, Java, and JavaScript.
  • Familiarity with JavaScript frameworks like Angular.
  • Experience in developing and implementing software enhancements for mission systems.
  • +6 more requirements

Junior/Mid Software Engineer

St. Louis, MO / Remote Posted recently
JOB-2025-0054

Key Requirements

  • Active Top Secret clearance with SCI eligibility.
  • Proven 1-6 years experience in developing software using modern languages such as Python, Java, and JavaScript.
  • Familiarity with JavaScript frameworks like Angular.
  • Experience in developing and implementing software enhancements for mission systems.
  • +6 more requirements

Senior Analytic Modernization Specialist

Springfield, VA Posted recently
JOB-2025-0053

Key Requirements

  • Mandatory TS/SCI Clearance.
  • Bachelor's Degree in Math or Science-related field, or 7+ years of pertinent experience.
  • Proven experience in executing advanced analytics to enhance customer deliverables.
  • Proficiency in database management and the modernization of analytical methodologies.
  • +2 more requirements

Analytic Modernization Specialist

Springfield, VA Posted recently
JOB-2025-0052

Key Requirements

  • Mandatory TS/SCI Clearance.
  • Bachelor's Degree in Math or Science-related field, or 7+ years of pertinent experience.
  • Proven experience in executing advanced analytics to enhance customer deliverables.
  • Proficiency in database management and the modernization of analytical methodologies.
  • +2 more requirements

Analytic Modernization Specialist

St. Louis, MO Posted recently
JOB-2025-0051

Key Requirements

  • Mandatory TS/SCI Clearance.
  • Bachelor's Degree in Math or Science-related field, or 7+ years of pertinent experience.
  • Proven experience in executing advanced analytics to enhance customer deliverables.
  • Proficiency in database management and the modernization of analytical methodologies.
  • +2 more requirements

Senior RF Signature Engineer

Dayton, OH Posted recently
JOB-2025-0050

Key Requirements

  • US Citizen, as contract requires
  • Familiarity with the calculation of RCS and HRR profiles
  • Ability to work in a Linux environment
  • Ability to work independently and in a team environment
  • +1 more requirements

Data Scientist

Springfield, VA Posted recently
JOB-2025-0048

Key Requirements

  • Active TS/SCI security clearance
  • Bachelor's degree in Computer Science, Mathematics, Statistics, or related technical field required; Master's degree ...
  • 3+ years of experience in data science, data analysis, or related field
  • Strong proficiency in SQL and relational database concepts
  • +5 more requirements

Data Scientist

St. Louis, MO Posted recently
JOB-2025-0047

Key Requirements

  • Active TS/SCI security clearance
  • Bachelor's degree in Computer Science, Mathematics, Statistics, or related technical field required; Master's degree ...
  • 3+ years of experience in data science, data analysis, or related field
  • Strong proficiency in SQL and relational database concepts
  • +5 more requirements

Benefits & Perks

We invest in our people because they are our greatest asset

Health

  • Paid Medical, Dental & Vision
  • HSA and FSA Plans
  • Life + Disability Insurance

Compensation

  • Competitive Pay
  • 6% 401k Match
  • Performance Bonuses

Time Off

  • 3+ Weeks PTO
  • 11 FLEX Holidays1
  • Qualifying Life Events

Education

  • Access to 25,000+ courses
  • $5k/yr Education Stipend
  • NO Retention Requirements2

1 Enjoy the freedom to bank holidays and use them at your convenience between the official holiday date and the end of the calendar year, empowering you to create a work-life balance that suits your needs.

2 G3 strongly believes in the value of investing in our team's growth without any strings attached. We've abolished retention requirements, trusting in the strength of our vibrant company culture to inspire loyalty. Our commitment to your betterment is genuine and unconditional – we're confident you'll choose G3, not out of obligation, but because it's the best place for your future.

Ready to Pioneer Possible?

Don't see a position that fits? We're always looking for talented individuals who share our passion for innovation and problem-solving. Send us your resume and let's explore how you can contribute to our mission.