Last updated: 2025-10-30
36 Defense And Security Analyst jobs in St. Louis.
Scale AI
At Scale, we believe that the transition from traditional software to AI is one of the most important shifts of our time. Our mission is to make that happen fa…
St. Louis
- Skills: Mission Software Engineer, customer engagement, backend solutions, data integrations, cloud technologies, Python, JavaScript, data engineering, problem-solving, security clearance
- Level: mid
- Type: full_time
Boeing
Boeing is a leading aerospace company that creates aerospace products and services that shape the future of travel and aviation.
Hazelwood
- Skills: aerospace, engineering, manufacturing, cybersecurity, data science, analytics, information technology, veteran opportunities, contract jobs, innovation
- Level: mid
- Type: full_time
QuikTrip Corporation
Saint Charles
- Skills: physical security, administrative security, security incident response, confidentiality, communication skills, customer service, security checks, emergency responder, criminal justice, problem solving
- Level: mid
- Type: full_time
SAIC
SAIC® is a premier Fortune 500® mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portf…
St. Louis
- Skills: logistics, deployment, military relocation, contingency planning, resource movement, engineering, intelligence community, planning, accountability, material tracking
- Level: senior
- Type: full_time
General Dynamics
A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. governmen…
St. Louis
- Skills: TSCM, Cybersecurity, Risk Management, Technical Evaluation, Signal Analysis, Policy Compliance, Risk Assessment, Technical Surveillance, Physical Security, Data Analysis
- Level: mid
- Type: full_time
North Point Technology
Help build the next generation of GEOINT mission software for the Intelligence Community. North Point Technology is THE BEST place to work for curious-minded e…
St. Louis
- Skills: Top Secret clearance, GEOINT, cloud environments, microservices, DevSecOps, React, AWS, containerization, web technologies, Agile
- Level: senior
- Type: full_time
ServiceNow
ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500®. Our intelli…
St. Louis
- Skills: Integrations, AI, ServiceNow, Web Services, Deep Learning, Generative AI, Configuration, Architecture, Middleware, SaaS
- Level: senior
- Type: full_time
CyberSearch
Specializes in Staffing Services for Accounting, Finance, Human Resources, Marketing, Technology, and other domains.
St. Louis
- Skills: Data Analysis, PI Systems, SQL, SSIS, SSRS, Windows Troubleshooting, Security Management, Powershell, Automation, NERC CIP
- Level: mid
- Type: contract
United States Army National Guard
St. Louis
- Skills: Signals Intelligence, foreign communications, intelligence reports, military tactics, radio signals, surveillance systems, communication analysis, security clearance, tuition assistance, part-time service
- Level: entry
- Type: part_time
Booz Allen Hamilton
Booz Allen is an advanced technology company delivering outcomes with speed for America’s most critical defense, civil, and national security priorities. We bu…
St. Louis
- Skills: Technical Surveillance Countermeasures, counterintelligence, security deficiencies, risk assessment, Radio Frequency signal analysis, technical evaluation, intelligence, policy compliance, training, TSCM operations
- Level: senior
- Type: full_time
Army National Guard
The Army National Guard serves as a vital reserve force, contributing to national defense and emergency response missions while helping individuals enhance car…
St. Louis
- Skills: Signals Intelligence, Foreign Communications, Military Defense, Tactical Intelligence, Database Management, Surveillance Systems, Communications Equipment, Military Operations, Technical Reports, Data Analysis
- Level: entry
- Type: full_time
CrowdStrike, Inc.
As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations.
St. Louis
- Skills: cybersecurity, incident response, malware analysis, forensic analysis, network operations, programming, incident handling, security operations, vulnerability assessment, remediation
- Level: entry
- Type: full_time
United States Army National Guard
St. Louis
- Skills: Military Intelligence, security clearance, network administration, electronic warfare, communications equipment, CompTIA Security+, Virtual Machine, data extraction, hardware maintenance, electronics technician
- Level: entry
- Type: part_time
Leidos
Leidos is a national security, engineering, and IT solutions company. The successful candidate will support the development and production of innovative techno…
East Saint Louis
- Skills: contracts management, proposals evaluation, contract negotiations, strategic solutions, risk mitigation, customer relationships, Federal Acquisition Regulations, DIA, NGA, TS/SCI Clearance
- Level: senior
- Type: full_time
LEIDOS
Leidos is a national security company focused on developing and producing innovative technology that safeguards our warfighters and our nation.
Arnold
- Skills: contracts management, proposals oversight, negotiations, risk mitigation, Federal Acquisition Regulations, DIA expertise, NGA experience, data analysis, interpersonal skills, customer relationship management
- Level: senior
- Type: full_time
Mantech International Corporation
MANTECH provides advanced solutions to government intelligence agencies, working on national security challenges with groundbreaking technology.
St. Louis
- Skills: Technical Surveillance Countermeasures, Policy Adherence, National Security, Operational Leadership, Data Integrity, TSCM Certification, Cyber Security, DoD Regulations, Mission Reporting, Threat Analysis
- Level: senior
- Type: full_time