Last updated: 2025-11-04

62 Defense And Security Analyst jobs in Denver.

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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…

Network Communications Engineer

Boulder

  • Skills: network communications, cybersecurity, configuration management, risk mitigation, network protocols, change control, performance optimization, communication skills, system auditing, TS/SCI clearance
  • Level: mid
  • Type: full_time

Northrop Grumman

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for ge…

Algorithms Software Engineer

Boulder

  • Skills: algorithm development, data analysis, Linux, C++, Python, tracking algorithms, state estimation, military applications, DoD, OPIR
  • Level: mid
  • Type: full_time

Altamira Technologies Corp.

Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean…

Junior OPIR Analyst

Aurora

  • Skills: intelligence products, remotely sensed data, Key Intelligence Questions, mission impact, In-Depth Analytical teams, ops needs, technical nature, customer relationships, security clearance, STEM
  • Level: entry
  • Type: full_time

Boeing

Boeing is a global leader in aerospace, manufacturing products and services that make the world better and advancing technology that shapes the future of vario…

Business Jobs

Englewood

  • Skills: aerospace, engineering, manufacturing, cybersecurity, data science, analytics, information technology, contract jobs, community engagement, innovation
  • Level: mid
  • Type: full_time

Contact Government Services, LLC

Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources.…

FOIA Analyst

Lakewood

  • Skills: FOIA, Freedom of Information Act, requests processing, negotiations, exemptions, redacting, government security clearance, FOIA tracking database, communication skills, confidential information
  • Level: mid
  • Type: full_time

Long View

We’re proud of our reputation as one of North America’s most dynamic IT providers — and we’re even prouder of our culture that allows our people to live life t…

Security Operations Centre Analyst

Denver

  • Skills: IT Security, Security Operations, Analyst, Escalation, Collaboration, Integration, Innovation, Support, Clients, Vendors
  • Level: entry
  • Type: full_time

CesiumAstro

We are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms.

Senior Systems Engineer II

Westminster

  • Skills: system engineering, space technology, phased arrays, scripting, programming, requirements management, risk analysis, antenna systems, communication payloads, multifunctional teams
  • 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…

Data Center Operations Specialist - TS/SCI with Polygraph

Aurora

  • Skills: Data Center, Troubleshooting, Linux, Networking, Customer Service, Technical Issues, Server Hardware, Disaster Recovery, Operations Specialist, Security Clearance
  • Level: senior
  • Type: full_time

Altamira Technologies Corp.

Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean…

Junior OPIR Analyst

Aurora

  • Skills: intelligence products, remotely sensed data, analyst proficiency, Key Intelligence Questions, PIR products, mission impact, analytical teams, security clearance, shift work, STEM degree
  • Level: entry
  • Type: full_time

Northrop Grumman

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for ge…

Staff Infrastructure Architect

Aurora

  • Skills: Infrastructure Architecture, STEM, Top Secret Clearance, COTS Solutions, Bill of Materials, Procurement, Network Engineering, Software Lifecycle, Stakeholder Communication, Multi-disciplinary Team
  • Level: senior
  • Type: full_time

L3Harris Technologies

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedicati…

Senior Specialist, Systems Engineering - STO Planner

Denver

  • Skills: Systems Engineering, STO Planner, Joint Operations, National Security, Space Operations, Technical Operations, Mission Planning, Tactics, Techniques, Procedures
  • Level: mid
  • Type: full_time

Northrop Grumman

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for ge…

Systems Engineer/Principal Systems Engineer

Aurora

  • Skills: systems engineering, requirements analysis, ground segment, mission planning, command and control, model-based systems engineering, Agile development, technical writing, team building, DoD clearance
  • Level: mid
  • Type: full_time

SciTec, Inc.

SciTec, Inc. is a dynamic small business with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities i…

Mission Data Analyst

Boulder

  • Skills: Python, data analysis, visualization, Linux, security clearance, algorithm improvement, machine learning, Agile process, Overhead Persistent InfraRed, data management
  • Level: mid
  • Type: full_time

True Anomaly

True Anomaly builds innovative technology at the intersection of spacecraft, software, and AI to enhance the capabilities of the U.S., its allies, and commerci…

Director of Business Development

Denver

  • Skills: business development, defense technology, government proposals, acquisition process, negotiation, relationship-building, DoD, space domain, team environment, strategic planning
  • Level: senior
  • 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…

Chief Systems Engineer

Boulder

  • Skills: systems engineering, national security, DoD, software development, integration, engineering trade studies, stakeholder coordination, technology investment, strategic planning, analytical skills
  • Level: senior
  • Type: full_time

Cook Systems

Cook Systems, a certified veteran-owned IT consulting firm, has been transforming businesses and careers since 1990.

Vulnerability Analyst II

Denver

  • Skills: vulnerability detection, cybersecurity, CVSS scores, threat intelligence, remediation strategies, security controls, cloud environments, Microsoft Defender, SIEM, collaboration
  • Level: mid
  • Type: full_time

Rocket Lab Corporation

Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, …

Global Government Launch Services Manager - Active TS/SCI Clearance

Littleton

  • Skills: business development, government contracts, launch services, aerospace, satellites, space missions, strategic planning, proposal development, sales experience, market analysis
  • Level: senior
  • Type: full_time

North Point Technology

North Point Technology is THE BEST place to work for curious-minded engineers motivated to support our country’s most crucial missions! We focus on long term p…

TS/SCI-cleared IT Personnel

Denver

  • Skills: GEOINT, NGA, Saffire, Cloud, AWS GovCloud, DevSecOps, CI/CD, Scrum, Microservices, Python
  • Level: mid
  • Type: full_time

Axon

At Axon, we’re on a mission to Protect Life. We’re explorers, pursuing society’s most critical safety and justice issues with our ecosystem of devices and clou…

Professional Services Manager

Denver

  • Skills: Professional Services, Product Implementation, Digital Evidence Management, Body-worn Cameras, Artificial Intelligence, Customer Training, Workflow Efficiency, Solution Demonstrations, Deployment Plans, Law Enforcement
  • Level: mid
  • Type: other

Crowell & Moring LLP

Crowell & Moring LLP is an international law firm with offices in the United States, Europe, MENA, and Asia that represents clients in litigation and arbitrati…

Government Contracts Cybersecurity Associate Attorney

Denver

  • Skills: cybersecurity, government contracts, compliance, audits, cybersecurity strategies, CMMC Registered Practitioner, Certified Cybersecurity Practitioner, Certified Information Privacy Professional, analytical skills, communication skills
  • Level: mid
  • Type: full_time