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Assistant Open Source Intelligence Jobs in O Fallon, IL

Omni Federal

Software Engineer

Saint Louis, MO · On-site

Experience working with and developing Geospatial Information Systems (GIS), including open-source ... Intelligence Community (IC), and their end-users. The company's innovative approach is backed by ...

Leidos

Cybersecurity Analyst Intern

Shiloh, IL

$48K - $86K/yr

... * Assist senior analysts in performing network traffic analysis and correlating actionable ... Gain exposure to cyber threat intelligence by reviewing open-source feeds and learning how to ...

Leidos

Cybersecurity Analyst Intern

Shiloh, IL · On-site

$48K - $86K/yr

... * Assist senior analysts in performing network traffic analysis and correlating actionable ... Gain exposure to cyber threat intelligence by reviewing open-source feeds and learning how to ...

Dentons

Threat Analyst

Saint Louis, MO · On-site

$86K - $111K/yr

Monitor, triage, and operationalize threat intelligence from commercial, open-source, ISAC/ISAO, and government sources. * Correlate threat intelligence with internal telemetry to identify potential ...

teKnoluxion

Database Analyst

Saint Louis, MO · On-site

$122K - $135K/yr

Evaluates open-source or vendor tools and participates in database migration/special modernization ... Intelligence Community Experience preferred What you can expect from us * Recognizing great ...

teKnoluxion

Database Architect

Saint Louis, MO · On-site

$113K - $139K/yr

Evaluates open-source or vendor tools and participates in database migration/special modernization ... Intelligence Community Experience preferred What you can expect from us * Recognizing great ...

Booz Allen Hamilton

Cloud Engineer

Scott Air Force Base, IL · On-site

$69K - $158K/yr

... both open-source and commercial tools in public cloud environments * DevSecOps Processes, Linux ... As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with ...

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All JobsOpen Source Intelligence JobsAssistant Open Source Intelligence JobsAssistant Open Source Intelligence Jobs in O Fallon, IL

Assistant Open Source Intelligence information

See O Fallon, IL salary details

$10.3K

$96K

$124.1K

How much do assistant open source intelligence jobs pay per year?

As of Sep 12, 2026, the average yearly pay for assistant open source intelligence in O Fallon, IL is $96,021.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,600.00 and $123,600.00 per year, depending on experience, location, and employer.

What is the difference between Assistant Open Source Intelligence vs Research Analyst?

AspectAssistant Open Source IntelligenceResearch Analyst
CredentialsOften requires security clearances, relevant certifications (e.g., OSINT certifications), and a background in intelligence or security studiesTypically requires a degree in research, data analysis, or related fields; certifications vary
Work EnvironmentGovernment agencies, intelligence firms, or security departments; focus on intelligence gathering and analysisCorporate, academic, or government sectors; focus on data collection, analysis, and reporting
Employer & Industry UsagePrimarily used in intelligence, defense, and security industriesUsed across various industries including finance, marketing, and policy research

While both roles involve research and data analysis, Assistant Open Source Intelligence focuses on gathering and analyzing publicly available information for security purposes, often within government or intelligence agencies. Research Analysts have a broader scope, working in diverse sectors to analyze data and generate insights for strategic decision-making.

What cities near O Fallon, IL are hiring for Assistant Open Source Intelligence jobs?

Cities near O Fallon, IL with the most Assistant Open Source Intelligence job openings:

Assistant Open Source Intelligence jobs near you
Infographic showing various Assistant Open Source Intelligence job openings in O Fallon, IL as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $96,021 per year, or $46.2 per hour.

Sr. Software Engineer (TS/SCI) - NGA with Security Clearance

Saint Louis, MO • On-site

LaunchCode
IT Services • 51 - 200 employees
Learn more about LaunchCodeexternal

$170K - $185K/yr

Other

Posted 17 days ago

Job description

Description Position Type: Direct Hire / Full-Time Pay: $170,000-$185,000 + Relocation Assistance Location: Downtown St. Louis, MO or Springfield, VA Clearance: Active TS/SCI required (must be willing to obtain CI Poly) Hiring Timeline: Immediate Company: The name of our partner organization will be disclosed during the interview process. This is not a direct role with LaunchCode; it is a position through LaunchCode, working with one of our partner companies. Disclaimer: We are unable to provide work sponsorship for this role. U.S. Citizenship and an active TS/SCI clearance are required for this position. Position Overview: Our partner is seeking a passionate and mission-focused Senior Software Engineer to support NGA initiatives focused on geospatial intelligence and FAA/public air traffic control insights. This is an opportunity to work with modern software development practices and technology stacks while developing intelligence analysis products that address critical mission challenges for NGA customers. The ideal candidate is energized by modern architectures, enjoys solving challenging technical problems, and can contribute across the software development lifecycle. Depending on the program, the role may focus on AERO applications supporting FAA and public air traffic control insights or the Geospatial Center of Excellence. Position Responsibilities: * Design, develop, and maintain enterprise software applications using modern JavaScript frameworks, including React.js.
* Develop backend services and RESTful APIs using Java, Spring, Spring Boot, and/or Node.js.
* Architect and implement scalable, resilient microservices-based systems.
* Design and develop web services and APIs with a focus on performance, reliability, and security.
* Translate complex business and mission requirements into scalable technical solutions.
* Own the full software development lifecycle, including design, development, testing, deployment, and maintenance.
* Develop high-performance applications supporting mission-critical intelligence analysis products.
* Design and work with relational, spatial, and NoSQL databases.
* Develop and integrate database solutions supporting enterprise applications.
* Work with AWS cloud environments and AWS tooling, including S3.
* Collaborate with software engineers, technical teams, and mission stakeholders to deliver production-ready solutions.
* Contribute to modern software architecture, development practices, and continuous improvement initiatives.
* Support the development of geospatial information systems and applications when applicable. Required Skills/Experience: * Bachelor's degree or equivalent in Computer Science, Engineering, Mathematics, Information Systems, or a related technical field.
* 10+ years of experience in enterprise software engineering/development.
* Experience designing, developing, and maintaining full-stack applications.
* Strong experience with React.js.
* Experience with Java and Spring/Spring Boot.
* Foundational knowledge of Node.js.
* Experience with web services architecture, design, and development.
* Experience designing and developing microservice architectures.
* Experience with RESTful web services and APIs.
* Experience with relational database design.
* Experience with spatial database design.
* Experience with NoSQL database design.
* Experience working in AWS and utilizing AWS tooling such as S3.
* Ability to translate business requirements into high-quality, production-ready software.
* Strong understanding of software development lifecycle and modern development practices. Desired Skills/Experience: * Experience as a full-stack developer across web services, databases, and front-end development. * with Spring applications. * Experience developing geospatial information systems (GIS). * Experience working with open-source and proprietary geospatial data formats. * Experience supporting intelligence analysis or other mission-focused applications. * Additional AWS/cloud development experience.

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