Senior Test Engineer Jobs in Colorado
Senior Test Engineer jobs in Colorado concentrate heavily in aerospace, defense, and semiconductor manufacturing, making this one of the most active markets for the role in the Mountain West. The Denver metro, Colorado Springs, and Boulder account for the bulk of openings, with major employers such as Lockheed Martin, Raytheon, and Ball Aerospace maintaining deep engineering teams across the Front Range. The most in-demand specialties are hardware-in-the-loop testing, automated test equipment development, and systems-level verification for defense and space programs. See the openings below and apply to the ones that match your experience.
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Date Posted:
2026-09-25Country:
United States of AmericaLocation:
US-CO-COLORADO SPRINGS-793 ~ 1225 Aeroplaza Dr ~ AEROPLAZAPosition Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.Security Clearance Type:
None/Not RequiredSecurity Clearance Status:
Not RequiredThe Collins Aerospace Ejection Seating business is the leader in providing a safe and robust Ejection Seating System to domestic and foreign customers alike. Currently, we are in the process of modernizing fleets to the upgraded ACES 5 design, providing a safer ejection system to ensure those who are born to fly, live to walk away.
We are looking for an experienced and highly motivated individual to join us as a Senior Test Engineer to support all phases of ejection seats product development lifecycle including the bid, design, development, verification & validation. The selected candidate will be part of the Systems Engineering, Integration & Test (SEIT) Team and will work with the existing systems & test engineers to enhance current SEIT practices, processes, and tools. This role will work cross functionally with engineering, program management, operations, and other functional groups throughout all phases of projects. The preferred candidate will have experience with hardware development for military/DoD customers. This role level can potentially be adjusted depending on the selected candidate’s level of experience.
What You Will Do
- You will interpret test requirements, develop and maintain test procedures, identify test and document test practices.
- You will be responsible for assuring tests are conducted in accordance with approved test plans and established safety procedures.
- You will work as a liaison between systems engineers & designer engineers, in the development and qualification testing of ACES ejection seat components and subsystems.
- You will ensure successful and accurate data collection, documentation and reporting of test results.
- You will collaborate with engineers on design, fabrication and modification of test fixtures and test articles in support of test programs and customer requirements.
- You will participate in peer reviews throughout the product lifecycle of design, development, integration and test, and flight test requirements verification.
- You will plan, prepare, conduct, collect and document testing results. Analyze data to drive issues to root cause.
- You will assist in researching and evaluating facility processes to reduce operating costs and improve on collection of test data.
- You will use agile tools (like Jira) to complete the planning and execution of assigned tasking for each sprint.
- You will support other engineering and project execution activities, as requested. Assist in department development by contributing to test engineering process development and cross team training.
- You will crosstrain to develop systems engineering knowledge to support SEIT tasking surges.
- You will be required to utilize strong interpersonal skills, high degree of comfort with ambiguity, good project discipline, excellent oral and written communication skills, high computer/technology proficiency, and the ability to work independently.
- You will interact with customers, suppliers, and regulatory authorities is routinely required.
- You may be required to travel up to 25% to execute product performance and hardware testing.
Qualifications You Must Have
- Minimum of 2 years of experience working as a Test Engineer.
- Experience executing product testing on physical assets for performance and environmental testing.
- Strong analytical skills including knowledge of physics, dynamics and data reduction and preliminary analysis.
- Experience coordinating technical projects and work teams.
- Experience presenting technical subject matter to internal and external customers.
- Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
- U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
Qualifications We Prefer
- Minimum of 2 years of experience working in a test facility environment in combination with related education and training.
- Experience with aircraft cockpit, crew station, escape system, ejection seat and crew systems.
- Experience working on military/DoD programs.
What We Offer:
- Medical, dental, and vision insurance
- Three weeks of vacation for newly hired employees
- Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
- Tuition reimbursement program
- Student Loan Repayment Program
- Life insurance and disability coverage
- Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
- Birth, adoption, parental leave benefits
- Ovia Health, fertility, and family planning
- Adoption Assistance
- Autism Benefit
- Employee Assistance Plan, including up to 10 free counseling sessions
- Healthy You Incentives, wellness rewards program
- Doctor on Demand, virtual doctor visits
- Bright Horizons, child and elder care services
- Teladoc Medical Experts, second opinion program
- May be eligible for Relocation
- And more!
Learn More & Apply Now!
Mission Systems:
Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.
Please consider the following role type definitions as you apply for this role.
Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other – propel us all higher, again and again.
Apply now and be part of the team that’s redefining aerospace, every day.
#MISENG
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
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See All 46 Senior Test Engineer Jobs in Colorado
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Find Senior Test Engineer JobsSenior Test Engineer Jobs by City in Colorado
Where Colorado roles are concentrated, by current openings.
Senior Test Engineer Job Market in Colorado
A snapshot from current Colorado openings, updated as new roles post.
Who's Hiring



Top Industries Hiring
- Science & Research
- Technology & Software
- Electronics & Hardware
What Colorado Employers Look For
The qualifications that appear most often in senior test engineer jobs across Colorado.
- Bachelor's degree in electrical engineering, mechanical engineering, or a closely related technical field
- Five or more years of test engineering experience with increasing responsibility and ownership
- Proficiency in developing automated test scripts using Python, LabVIEW, or equivalent tooling
- Experience with hardware-in-the-loop, systems integration testing, or automated test equipment
- Active or eligible DoD security clearance, preferred for defense and aerospace roles in Colorado
- Familiarity with AS9100, MIL-STD, or DO-178 standards common in Colorado's aerospace and defense sector
Senior Test Engineer Jobs in Colorado: Frequently Asked Questions
How do you become a senior test engineer in Colorado?
Most senior test engineer roles in Colorado require a bachelor's degree in electrical, mechanical, or systems engineering and several years of progressively responsible test experience. Colorado does not issue a state-specific license for this role, but earning a Professional Engineer credential through the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors can strengthen your candidacy, particularly in regulated aerospace and defense programs on the Front Range.
Which companies hire senior test engineers in Colorado?
Employers hiring senior test engineers in Colorado right now include Lockheed Martin, BAE Systems USA, and Collins Aerospace, based on current listings on Migrate Mate as of September 2026. Colorado's concentration of aerospace primes, defense contractors, and semiconductor firms means demand for this role remains consistent across the Front Range year-round.
Which Colorado cities have the most senior test engineer jobs?
The cities with the most senior test engineer openings in Colorado are Colorado Springs, Boulder, and Littleton. Denver drives volume as the state's commercial and aerospace hub, Colorado Springs draws heavily from the military installation and defense contractor base at Fort Carson and Schriever Space Force Base, and Boulder attracts openings through its cluster of technology and satellite companies.
Are there remote senior test engineer jobs in Colorado?
Yes, but they're limited. Senior test engineering often involves hands-on lab work, physical hardware validation, and access to controlled test environments that cannot move fully remote. About 31% of senior test engineer openings tied to Colorado are remote or hybrid as of September 2026, and when flexibility exists it tends to apply to the requirements-writing, test-planning, and data-analysis portions of the role rather than bench or integration work.
How can I get hired as a senior test engineer in Colorado with little or no experience?
The most realistic entry path is landing a junior or associate test engineer role with one of Colorado's large aerospace or defense employers and building toward the senior level from within. Lockheed Martin and Raytheon both run early-career engineering programs in Colorado that accept candidates with internship or co-op experience in lieu of full-time history. Earning a Certified Test Engineer credential or completing an industry-recognized LabVIEW or automated test course signals readiness for employers who value demonstrated tooling skills alongside degree credentials.
Where can I find and apply to senior test engineer jobs in Colorado?
You can find and apply to senior test engineer jobs in Colorado on Migrate Mate, which lists current Colorado openings. Search for roles that match your background and apply directly to the ones that fit your experience and preferred location on the Front Range.
See All 46 Senior Test Engineer Jobs in Colorado
Find roles in Colorado that match your experience and apply in just a few clicks.
Find Senior Test Engineer Jobs