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Defense Software Engineer Jobs in Colorado (NOW HIRING)

ASRC Federal Mission Solutions is a premier provider of systems engineering, software engineering, system integration and project management services for real-time, mission-critical defense systems.

ASRC Federal Mission Solutions is a premier provider of systems engineering, software engineering, system integration and project management services for real-time, mission-critical defense systems.

Software Engineer Software Engineer Aurora, CO Active TS/SCI Compensation Range: $175,000 - $200 ... Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space ...

Software Engineer Software Engineer - ENG05 Aurora, CO TS/SCI Compensation Range: $135,000 - $175 ... Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space ...

Job Summary : Anduril Industries is a defense technology company focused on transforming military capabilities with advanced technology. They are seeking a Software Engineer to develop ...

Anduril Industries is a defense technology company focused on transforming military capabilities through advanced technology. The Software Engineer role involves developing algorithms and software ...

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$66.8K

$155.1K

$216.1K

How much do defense software engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for defense software engineer in Colorado is $155,124.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,200.00 and $181,900.00 per year, depending on experience, location, and employer.

What is a Defense Software Engineer job?

A Defense Software Engineer develops, tests, and maintains software for military and defense applications. They work on secure, mission-critical systems such as weapons control, cybersecurity, and communication networks. Their role requires proficiency in programming languages, security protocols, and compliance with defense standards. Due to the nature of the industry, security clearances and adherence to classified information policies are often required.

What are the key skills and qualifications needed to thrive in the Defense Software Engineer position, and why are they important?

To thrive as a Defense Software Engineer, you need expertise in software development, a strong grasp of cybersecurity principles, and familiarity with defense industry standards, typically demonstrated by a degree in computer science, engineering, or a related field. Experience with programming languages such as C++, Java, or Python, knowledge of real-time operating systems, and certifications like Security+ or CISSP are often required. Attention to detail, problem-solving abilities, and the capacity to work collaboratively in multidisciplinary teams are valuable soft skills. These competencies ensure that complex, secure, and mission-critical software solutions are effectively developed and maintained to meet stringent defense requirements.

What types of projects and technologies do Defense Software Engineers typically work on?

Defense Software Engineers often work on projects involving the development and maintenance of software for military systems, such as radar, communications, simulation, or weapons control platforms. They frequently use technologies like embedded systems, secure coding practices, and specialized hardware interfaces. Project work can range from upgrading legacy systems to designing cutting-edge capabilities, often requiring adherence to rigorous security and compliance protocols. Collaboration with systems engineers, hardware teams, and government stakeholders is typical, offering a dynamic and mission-driven work environment. This exposure helps engineers build specialized expertise while contributing directly to national security initiatives.

What are popular job titles related to Defense Software Engineer jobs in Colorado? For Defense Software Engineer jobs in Colorado, the most frequently searched job titles are:
What cities in Colorado are hiring for Defense Software Engineer jobs? Cities in Colorado with the most Defense Software Engineer job openings:
Infographic showing various Defense Software Engineer job openings in Colorado as of June 2026, with employment types broken down into 1% Internship, 1% As Needed, 78% Full Time, 14% Part Time, and 6% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $155,124 per year, or $74.6 per hour.
Aerospace & Defense Software Engineer

Aerospace & Defense Software Engineer

Keysight Technologies, Inc.

Loveland, CO

$129K - $215K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago


Keysight Technologies rating

8.1

Company rating: 8.1 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

40th of 139 rated electronics manufacturers


Job description

Overview

Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~16,800 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do.

Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers.


Responsibilities
  • Develop test sequence software for the electronic warfare (EW) market
  • Use your RF trouble shooting skills and experience with PNA/VNA measurements to develop custom calibration solutions for EW custom solutions
  • Write measurement software to enable satellite manufacturing and component payload testing
  • Use your knowledge of RF and PNA/VNA measurements to trouble shoot issues on custom test systems
  • Develop applications to support both space, satellite and EW markets
  • Apply your software expertise to write custom solution proposals software content: architect rough solutions based on customer requirements or request for proposal information, estimate software effort for pricing solutions and collaborate with the business development team and system engineers to position the solution with the customer

Qualifications
  • BS/MS in Electrical Engineering, Computer Engineering, Computer Science or related field
  • 15+ years of demonstrated experience in SW development in C#/C++ (or combination of education and skills)
  • 5+ years proven experience with RF Measurements
  • Experience using Keysight PNA/VNA instruments is strongly preferred
  • Experience and aptitude for continuous learning in RF, satellite and related aerospace defense markets
  • Demonstrated communication and cooperation in team environment
  • Effective presentation and problem-solving skills both internally at Keysight and with customers
  • This position requires a U.S. person.  Employment in this position for non-U.S. persons is contingent on ability to obtain any required government authorizations.
  • Based on Customer program requirements, Candidates must be eligible and willing to obtain and maintain a US DOD security clearance
  • Ability and willingness to travel 10-25% to customer sites, as required

Additional preferred skills that are an added plus

  • Familiarity with S-Parameter measurements using Keysight’s PNA/VNA instruments
  • Independent professional who works best under broad and general directions
  • Ability to work with teammates in various disciplines and with varied experience
  • Familiarity with Atlassian development tools: Confluence, Jira and BitBucket
  • RF/uW/mmW communications test with signal generators and signal analyzers
  • Space & Satellite communications and test systems
  • Willingness to jump into tasks to support the customer solution – even if learning a new technology or tool

This position requires access to technology and/or technical data that is subject to U.S. export controls. You must be a U.S. citizen, lawful permanent resident of the U.S., protected individual under 8 U.S.C. 1324b(a)(3), or eligible to obtain required authorizations from the U.S. Government.

Careers Privacy Statement
Keysight Technologies Inc. is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other protected categories under all applicable laws.

The level of role and salary will be based on applicable experience, education and skills; Most offers will be between the minimum and the midpoint of the Salary Range listed below.

California Pay Range: MIN $129,450- MAX $215,740

Colorado Pay Range:  MIN $119,850- MAX $199,750

Note: For other locations, pay ranges will vary by region.

US Employees may be eligible for the following benefits:

- Medical, dental and vision

- Health Savings Account

- Health Care and Dependent Care Flexible Spending Accounts

- Life, Accident, Disability insurance

- Business Travel Accident and Business Travel Health

- 401(k) Plan

- Flexible Time Off, Paid Holidays

- Paid Family Leave

- Discounts, Perks

- Tuition Reimbursement

- Adoption Assistance

- ESPP (Employee Stock Purchase Plan)

Qualifications:
  • BS/MS in Electrical Engineering, Computer Engineering, Computer Science or related field
  • 15+ years of demonstrated experience in SW development in C#/C++ (or combination of education and skills)
  • 5+ years proven experience with RF Measurements
  • Experience using Keysight PNA/VNA instruments is strongly preferred
  • Experience and aptitude for continuous learning in RF, satellite and related aerospace defense markets
  • Demonstrated communication and cooperation in team environment
  • Effective presentation and problem-solving skills both internally at Keysight and with customers
  • This position requires a U.S. person.  Employment in this position for non-U.S. persons is contingent on ability to obtain any required government authorizations.
  • Based on Customer program requirements, Candidates must be eligible and willing to obtain and maintain a US DOD security clearance
  • Ability and willingness to travel 10-25% to customer sites, as required

Additional preferred skills that are an added plus

  • Familiarity with S-Parameter measurements using Keysight’s PNA/VNA instruments
  • Independent professional who works best under broad and general directions
  • Ability to work with teammates in various disciplines and with varied experience
  • Familiarity with Atlassian development tools: Confluence, Jira and BitBucket
  • RF/uW/mmW communications test with signal generators and signal analyzers
  • Space & Satellite communications and test systems
  • Willingness to jump into tasks to support the customer solution – even if learning a new technology or tool

This position requires access to technology and/or technical data that is subject to U.S. export controls. You must be a U.S. citizen, lawful permanent resident of the U.S., protected individual under 8 U.S.C. 1324b(a)(3), or eligible to obtain required authorizations from the U.S. Government.

Careers Privacy Statement
Keysight Technologies Inc. is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other protected categories under all applicable laws.

The level of role and salary will be based on applicable experience, education and skills; Most offers will be between the minimum and the midpoint of the Salary Range listed below.

California Pay Range: MIN $129,450- MAX $215,740

Colorado Pay Range:  MIN $119,850- MAX $199,750

Note: For other locations, pay ranges will vary by region.

US Employees may be eligible for the following benefits:

- Medical, dental and vision

- Health Savings Account

- Health Care and Dependent Care Flexible Spending Accounts

- Life, Accident, Disability insurance

- Business Travel Accident and Business Travel Health

- 401(k) Plan

- Flexible Time Off, Paid Holidays

- Paid Family Leave

- Discounts, Perks

- Tuition Reimbursement

- Adoption Assistance

- ESPP (Employee Stock Purchase Plan)

Education:UNAVAILABLEEmployment Type: UNAVAILABLE

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