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Best Defense Companies to Work for in Colorado (25)

BAE Systems, Inc.
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Where purpose connects.

Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land, space, and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work is rooted...

BAE Systems, Inc.

BAE Systems, Inc.'s Top Workplace Perception Strengths

Mission & Purpose: Work spans sensitive U.S. national-security programs across electronics, space, platforms, and cyber, which many find meaningful. The U.S. subsidiary operates under a Special Security Agreement enabling participation in highly sensitive programs despite foreign ownership.

Work-Life Balance: Hybrid/remote options and alternative schedules such as 9/80 are available in many roles and often viewed as quality-of-life wins. Availability varies by site, program, clearance, and on‑site hardware needs.

Market Position & Stability: The U.S. arm operates at multi‑billion‑dollar scale and recently integrated Ball Aerospace as Space & Mission Systems, signaling long‑term defense demand. This breadth supports steady, multi‑year programs.

Vantor
Aerospace • Artificial Intelligence • Computer Vision • Software • Analytics • Defense • Big Data Analytics
Vantor is forging the new frontier of spatial intelligence to unlock a more autonomous, interoperable world.

Vantor is forging the new frontier of spatial intelligence to unlock a more autonomous, interoperable world. We empower decision makers and operators with the clarity they need to navigate what’s happening now and shape what’s coming next. Our AI-powered spatial intelligence platform fuses data from the world’s highest-resolution satellites with real-time sensor feeds from space, air, and ground to create...

Vantor

Vantor's Top Workplace Perception Strengths

Mission & Purpose: Work is positioned as directly supporting national security, crisis response, and globally used mapping, creating a strong sense of impact. The company highlights mission delivery across defense, intelligence, civil, and commercial customers.

Innovation & Products: Offerings span high‑resolution satellite imaging and AI platforms like Tensorglobe, with active rollouts of new software and satellite capabilities. The environment emphasizes hard geospatial/AI problems across space, air, and ground with components such as Cortex, Forge, and Nexus.

Benefits & Perks: Published materials emphasize comprehensive medical coverage, a 401(k) match, generous PTO, tuition reimbursement and student‑loan support, ERGs, and leadership training. Hybrid flexibility appears in many roles alongside programs supporting well‑being and development.

Boeing
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
33 Offices
170,000 Employees
27 Benefits Hiring Now
Explore New Horizons

A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and...

Boeing

Boeing's Top Workplace Perception Strengths

Benefits & Perks: Benefits include comprehensive health coverage, a strong 401(k) match, generous paid leave, parental leave, tuition assistance, and broad employee discounts. These offerings are presented as a major draw that supports well-being and family needs.

Career Growth: Structured pathways, mentorship, rotational programs, and support for advanced degrees create avenues into managerial, project leadership, and specialized technical roles. These programs indicate sustained investment in long-term development across career stages.

Mission & Purpose: Work is described as challenging and impactful across large-scale aerospace and defense projects with tangible real-world significance. Many cite pride in contributing to important technologies and “cool products” that change the world.

Sierra Space
Aerospace • Hardware • Information Technology • Robotics • Defense • Utilities
4 Offices
1,600 Employees
30 Benefits Hiring Now
Defending Today. Defining Tomorrow.

Securing The Freedom of Operations Headquartered in Colorado, Sierra Space is a mission-proven Defense Tech company delivering satellite platforms, critical subsystems, reusable spaceplanes, hypersonic technologies, propulsion systems, and infrastructure for the nation’s most critical missions. With more than three decades of heritage and a record of flight-proven success in space, Sierra Space is trusted by U.S. National Security, Civil customers, and global...

Sierra Space

Sierra Space's Top Workplace Perception Strengths

Mission & Purpose: Hands-on spacecraft development on the Dream Chaser spaceplane and LIFE habitats offers direct impact on space exploration and national-security work. Exposure to integrated vehicle tests, ground operations, and NASA interfaces reinforces a strong sense of mission.

Team Support: Colleagues are often seen as hardworking, passionate, and supportive, acting as the glue that holds efforts together. Shared commitment to getting things done helps teams navigate intense test and delivery phases.

Benefits & Perks: Medical, dental, vision, life insurance, paid time off, tuition reimbursement, performance bonuses, relocation assistance, and a strong 401(k) match form a comprehensive package. These benefits help offset the demands of a high-tempo hardware environment.

Caliola Engineering
Aerospace • Hardware • Machine Learning • Software • App development • Defense • Data Privacy
Colorado Springs
68 Employees
26 Benefits Hiring Now
Providing Trusted Solutions for Mission-Critical Communications.

Caliola Engineering, LLC’s staff of systems, security, and software engineers team with PhD researchers to identify and solve mission-critical problems for customers across the US Government. We have subject matter expertise in wireless communications, cryptography, protected MILSATCOM, software defined radio, and unmanned airborne systems. Our team has experience developing and transitioning innovative technologies to Programs of Record. We are a 100%...

Caliola Engineering

Caliola Engineering's Top Workplace Perception Strengths

Mission & Purpose: Work centers on secure, resilient communications for U.S. Government and NATO programs, and company materials frame the mission as life‑saving and enabling critical operations. Employee spotlights describe hands‑on collaboration with end users that influences UX/UI and product direction, reinforcing day‑to‑day impact.

Benefits & Perks: Careers content highlights a hybrid model with a remote work program, in‑person all‑hands, generous PTO, wellness perks, and a 401(k) match. Structured benefits are presented transparently on the site to help candidates understand what to expect.

Learning & Development: Public materials emphasize mentorship, lunch‑and‑learns, and promoting from within, typical of a tight‑knit, builder‑oriented team. Employee features depict opportunities to broaden skills across math, physics, software, and systems rather than being siloed.

Biofire
Hardware • Other • Defense • Manufacturing
Broomfield
47 Employees
38 Benefits Hiring Now
We're building the future of firearms safety.

Biofire Technologies is on a mission to give gun owners better tools for reducing preventable gun injuries and deaths, especially among children and teens. Our mission-driven approach has earned support from the firearm community, the tech world, and the media.

Biofire

Biofire's Top Workplace Perception Strengths

Mission & Purpose: The safety‑driven goal of preventing unauthorized use and child access is consistently foregrounded and is said to create strong team cohesion and purpose. Company materials and interviews emphasize a unifying, impact‑oriented narrative around this mission.

Benefits & Perks: Compensation and benefits are described as competitive for a venture‑backed startup, with fully covered healthcare, equity, 401(k) matching, generous PTO, and parental leave cited. On‑site perks such as a dog‑friendly, state‑of‑the‑art HQ and free snacks/drinks add to the package.

Autonomy: Roles highlight immediate responsibility and ownership across mechanical, electrical, software, firmware, and manufacturing in a tight‑knit team. Hands‑on in‑house prototyping, testing, and production support reinforce meaningful autonomy.

Ursa Major
Aerospace • Defense
3 Offices
330 Employees
51 Benefits Hiring Now
Powering the future of defense and aerospace. Fly More. Fly Faster.

Ursa Major was founded to address a critical shortfall in the U.S. industrial base and bring a new model to aerospace and defense systems: we design and manufacture the world’s leading propulsion systems for space, hypersonic applications, and missile systems. Our products and technologies require an extraordinary team – a team that will mold tomorrow’s technologies while deploying today’s best....

Ursa Major

Ursa Major's Top Workplace Perception Strengths

Mission & Purpose: Work is directly tied to engines and solid rocket motors for space, hypersonics, and defense, giving a clear line of sight to national‑impact hardware. Many roles involve day‑to‑day exposure to test activity and production environments.

Benefits & Perks: Benefits include medical/vision/dental, 401(k) with company match, stock options, unlimited PTO, paid leaves, and two company‑wide shutdown weeks. This package stands out for a hardware startup.

Learning & Development: Engineering is described as hands‑on and fast‑paced across design, test, avionics, and advanced manufacturing. Tasks are characterized as energizing with strong opportunities to learn new things and take ownership.

Red 6
Aerospace • Hardware • Software • Virtual Reality • Defense
3 Offices
186 Employees
35 Benefits Hiring Now
A revolutionary technology firm at the forefront of Augmented Reality and synthetic Air Combat Training.

Red 6 is an innovative Augmented Reality (AR) technology startup leading the way in synthetic air combat training. Our primary technology, supporting our ATARS product, enables pilots to simulate the cognitive challenges of flying while accessing realistic, scalable training in dynamic outdoor environments

Red 6

Red 6's Top Workplace Perception Strengths

Mission & Purpose: Work targets high-stakes training gaps in military aviation and is built and tested alongside operators, creating a clear sense of purpose and visible real-world impact. Collaboration with test pilots and ops staff during live flight and simulator events reinforces line-of-sight to mission outcomes.

Innovation & Products: ATARS overlays virtual adversaries and objects into real flight training, with rapid integrations from ground rigs to T‑38, F‑16, and Apache testbeds. Frequent integration and test cycles in labs, hangars, and on aircraft sustain a hands-on, cutting-edge product environment.

Benefits & Perks: Pay and benefits are considered competitive, including health, dental, vision, FSA, 401(k), bonuses, relocation assistance, generous PTO, paid holidays and sick time, parental leave, and continuing-education support. Office perks, company events, and promote-from-within practices further enhance the package.

True Anomaly
Aerospace • Artificial Intelligence • Hardware • Machine Learning • Software • Defense • Manufacturing
4 Offices
300 Employees
21 Benefits Hiring Now
Delivering decisive capabilities for space superiority.

Space was once the quietest place in the universe. Now, it's crowded, contested, and confrontational.  We are True Anomaly: the only defense company focused exclusively on space defense. Founded in 2022 by ex-U.S. Space Force members, True Anomaly designs and builds advanced systems for space superiority: agile and powerful spacecraft platforms, mission software engineered for unmatched command and control, and payloads...

True Anomaly

True Anomaly's Top Workplace Perception Strengths

Mission & Purpose: Work centers on building Jackal autonomous orbital vehicles and the Mosaic autonomy/mission software for space superiority and national‑security missions, including participation in Space Force exercises like VICTUS HAZE. This unusual hardware‑plus‑software focus offers high‑impact, purpose‑driven work at the intersection of spacecraft, autonomy, and operations.

Benefits & Perks: Company materials highlight 100% employer‑sponsored healthcare, equity, and 401(k)/Roth options, along with generous PTO, parental leave, and free daily meals. These offerings indicate an emphasis on supporting employees and their families alongside a high‑intensity mission.

Market Position & Stability: Recent large funding rounds and facility expansions are cited to scale manufacturing, missions, and hiring across Colorado and Long Beach. Ongoing flight tests and inclusion in tactically responsive space work signal meaningful traction and resourcing.

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Canopy Aerospace Inc.
3D Printing • Aerospace • Hardware • Defense • Industrial • Generative AI • Manufacturing
Littleton
15 Employees
59 Benefits
Canopy builds advanced hardware for the most challenging environments in space.

Canopy was founded to assure access to space by pioneering a new era of advanced manufacturing, starting with the most challenging systems and hardware in the aerospace industry. We are a venture-backed, seed-stage startup developing high-temperature materials for space, defense, and hypersonics applications. We design new material systems, build thermal protection systems (TPS) and 3D print technical ceramics.

Canopy Aerospace Inc.
The Aerospace Corporation
Aerospace • Artificial Intelligence • Cloud • Machine Learning • Software • Cybersecurity • Defense
13 Offices
4,600 Employees
53 Benefits See Our Teams
In an era of dynamic change, Aerospace is addressing the most complex challenges in space.

The space enterprise has been transformed by rapid change and growth. New vehicles for national security space, a more rapid launch cadence, proliferated satellite constellations, the pursuit of interplanetary exploration, and thriving commercial ventures are changing the nature of the space industry. The Aerospace Corporation (Aerospace) is a leading architect for U.S. space programs, shaping efforts to outpace threats to...

The Aerospace Corporation

The Aerospace Corporation's Top Workplace Perception Strengths

Mission & Purpose: Work is described as consequential and focused on ensuring the safety and success of government, civil, and commercial space missions. Employees tackle complex, one-of-a-kind space challenges and serve as objective technical advisors across the enterprise.

Benefits & Perks: Benefits include comprehensive health coverage, generous paid time off, parental leave, and a robust 401(k) with substantial company contributions and immediate vesting. Additional perks such as 9/80 schedules, compensatory time, relocation assistance, education support, and commuter/onsite amenities are highlighted.

Work-Life Balance: Flexible schedules (including 9/80) and hybrid/on-site rhythms for unclassified tasks support sustainable hours and stability. Compensatory time practices and a culture that encourages balance are commonly cited, with surges mainly around launches and critical reviews.

Intercreate
Hardware • Internet of Things • Robotics • Software • Consulting • Defense
Boulder
8 Employees

Intercreate is a boutique product development and consulting company focussing on hardware and firmware design for embedded systems. We typically work in the consumer industry, along with medical and defense. We've released dozens of products into the world with professional hardware and firmware design on time and on budget.

Intercreate
Stratom Inc
Automotive • Logistics • Machine Learning • Robotics • Software • Defense • Automation
Louisville
22 Employees
37 Benefits
Stratom develops unmanned ground vehicles and robotic systems for autonomous logistics and operational applications

Stratom is a global leader in the development of unmanned ground vehicles and autonomous robotic systems that solve the most pressing real-world logistics and operational challenges for commercial and defense applications. Specializing in unmanned cargo movement, robotic refueling, robotic hazardous liquid transfer and autonomous mobile robots (AMR), the company’s military-proven tools, methods, technologies and strategic services solve the most difficult...

Stratom Inc
Locus Lock
Aerospace • Hardware • Robotics • Software • Defense • Manufacturing
Boulder
4 Employees
8 Benefits
We deliver positioning solutions to support the future of autonomy.

Locus Lock delivers secured, centimeter-accurate positioning with our next-generation GPS/GNSS technology. Join us in providing a reliable, accurate, and intelligent GPS lock for military and commercial use, universally.

Locus Lock
Capella Space
Aerospace • Security • Software • Business Intelligence • Defense
Louisville
220 Employees
23 Benefits
Amplify intelligence with real-time insights and Earth observation for a smarter, safer planet

Capella Space is leading the charge in synthetic aperture radar (SAR) satellite technology, empowering governments, academia, and commercial sectors with unparalleled insights. Our mission is clear: to deliver timely, reliable Earth imagery that supports critical applications across defense & intelligence, disaster response, energy, environmental monitoring, and beyond. By designing, manufacturing, and operating the world’s most advanced constellation of SAR imaging satellites,...

Capella Space
Numerica Corporation
Fort Collins
53 Employees

Numerica exists to solve the most important information science challenges faced by our customers. Our world-class scientists, engineers and software architects deliver state-of-the-art technology solutions to our government and industry customers. We provide new levels of actionable information to decision makers, and our advanced algorithms and software are deployed in systems around the world.

Numerica Corporation
Beehive Industries
3D Printing • Aerospace • Defense • Manufacturing
4 Offices
200 Employees
44 Benefits Hiring Now
We are built upon a legacy of world-class additive manufacturing, jet engine design, and American-based production.

Beehive Industries is an American manufacturer, technology developer, and innovation partner for defense, aerospace, and related industries. We design, develop, and manufacture industry-defining innovations in the USA, with the ultimate goal of reindustrializing America. For more information, visit beehive-industries.com.

Beehive Industries

Beehive Industries's Top Workplace Perception Strengths

Mission & Purpose: Feedback suggests a clear national‑security mission building additively enabled jet engines that many find compelling. Public wins tied to Air Force efforts and visible facility investments underscore tangible impact and relevance.

Innovation & Products: Feedback suggests exposure to cutting‑edge additive manufacturing, engine assembly, and test cells across multiple sites. Work centers on rapid design‑build‑test cycles for propulsion hardware, enabling hands‑on problem solving and learning.

Benefits & Perks: Feedback suggests comprehensive offerings including medical coverage, 401(k) match, unlimited PTO, bonus eligibility and, in some roles, equity. External recognition as a Best Midsize Place to Work in Colorado highlights competitive total rewards.

Integrity Communications Solutions
Colorado Springs
28 Employees
14 Benefits

Integrity Communications Solutions, Inc. is a privately held, veteran owned, small business committed to excellence in communications engineering. Our primary emphasis is understanding, identifying, and solving problems in the area of Military Satellite Communications (MilSatCom) engineering, operations, training, and testing. Integrity operates on a simple theorem – offering superior task execution, service, and employee support will provide the engine for...

Integrity Communications Solutions
York Space Systems
Aerospace • Cybersecurity • Defense • Manufacturing
4 Offices
22 Benefits
Let’s get to orbit with York’s turn-key complete mission solutions.  

York provides complete solutions for mission design, spacecraft, launch, ground, and operations.  York offers complete mission solutions for both government and Fortune 500 companies from cyber-secure globally connected communications, to earth observation, and dedicated analytics platform streams. Today, York is one of the most innovative aerospace companies, specializing in both end-to-end customer solutions and the manufacturing of spacecraft platforms.

York Space Systems

York Space Systems's Top Workplace Perception Strengths

Benefits & Perks: Medical insurance is provided at no cost to employees and dependents, alongside dental, vision, disability, life, mental health benefits, FSA, 401(k) matching, and an unlimited vacation policy. Commuter passes, an onsite gym, free snacks/drinks, company outings, sports leagues, and happy hours round out a comprehensive package.

Market Position & Stability: Significant government awards and repeat work on major national-security space programs indicate active production and flight opportunities. Industry recognition and multi-year contracts suggest meaningful traction and business continuity.

Community Impact: Partnerships with nonprofits such as Food Bank of the Rockies, Special Olympics of Colorado, Habitat for Humanity, Project CURE, and Toys for Tots demonstrate consistent civic engagement. A dedicated “Yorksgiving” committee organizes ongoing volunteering and philanthropic efforts.

CesiumAstro
Aerospace • Hardware • Software • Defense
3 Offices
400 Employees
38 Benefits
CesiumAstro creates out-of-the-box communication systems for space and airborne platforms.

We build high-throughput, plug-and-play phased array communication payloads for space and airborne platforms. CesiumAstro’s full-stack, multi-mission hardware and software products enable a diverse range of commercial and defense objectives. Full-system engineering design is at the heart of every CesiumAstro product. We deliver high-performance solutions under rapid development timelines.

CesiumAstro

CesiumAstro's Top Workplace Perception Strengths

Innovation & Products: Work centers on active phased‑array communication systems, payloads, terminals, and integrated spacecraft with hands‑on ownership from concept to delivery. Teams operate in a dynamic, cross‑functional setting that emphasizes rapid build‑test cycles.

Compensation: Pay is considered competitive for engineering roles across RF, electrical, and software disciplines. Senior and principal titles are described with strong compensation relative to role complexity.

Benefits & Perks: A comprehensive package includes medical, dental, and vision coverage, a 401(k) with company match, equity, paid parental leave, generous PTO and holidays, and company‑funded life and disability coverage. Additional perks such as mentorship programs, paid certifications, relocation assistance, childcare benefits, and team meals are highlighted.

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