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Defense Software Engineer Jobs in Iowa (NOW HIRING)

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Defense Software Engineer information

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$59.6K

$138.6K

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How much do defense software engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for defense software engineer in Iowa is $138,564.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,700.00 and $162,500.00 per year, depending on experience, location, and employer.

What is a defense software engineer?

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 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 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 cities in Iowa are hiring for Defense Software Engineer jobs?

Cities in Iowa with the most Defense Software Engineer job openings:

Infographic showing various Defense Software Engineer job openings in Iowa as of August 2026, with employment types broken down into 2% As Needed, 85% Full Time, 10% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $138,564 per year, or $66.6 per hour.

Software Engineer II - Avionics Military FMS (Onsite)

Collins Aerospace

Cedar Rapids, IA

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago


Collins Aerospace rating

8.4

Company rating: 8.4 out of 10

Based on 251 frontline employees who took The Breakroom Quiz

33rd of 72 rated aerospace companies


Job description

Date Posted:

2026-08-05

Country:

United States of America

Location:

US-IA-CEDAR RAPIDS-182 ~ 1100 Cimmie Ave Ne ~ BLDG 182

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee or asylee status in the U.S. are considered U.S. persons. For a complete definition of “U.S. Person” go here: https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62

Security Clearance Type:

None/Not Required

Security Clearance Status:

Not Required

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

Swift, Elite, and Resilient are a few words to describe the pilots, aircraft, and functions that RTX’s Collins Aerospace Military Avionics organization supports. To ensure the mission gets done successfully, no matter the circumstances, a high standard and quality product is required. If you think you have what it takes to join the world of aerospace and defense, to dive into a fast-paced and complex environment, and to meet the needs of those that run towards the fight, this role is for you! 

Collins Aerospace is currently seeking qualified candidates for Software Engineer II roles in our Military Avionics Flight Management department located in Cedar Rapids, Iowa. Teams are comprised of cross-functional engineers working in an AGILE environment (approximately 6-10 people) focused on the design and development of flight management software applications. Team culture is extremely collaborative and engaged; we value our customers, our products, and our people (that means you). If you want to have fun, do something meaningful, and work with an amazing group of people, you’re in the right place. 

This position may require the commitment of professional working hours that may require the employee to extend beyond a typical 7:30am to 4:30pm workday, or beyond a 40-hour work week. 

Product Summary: 

CAAS/Flight 2 Flight Management Solutions - Our signature products for Military Avionics as part of the Collins Integrated Avionics System, fielded on thousands of aircraft today, at this moment. Specific capabilities include FMS (Flight Management Systems) and Tactical Communication. Here’s a couple links to more details:  

  • https://www.rockwellcollins.com/Products-and-Services/Defense/Avionics/Integrated-Cockpit-Solutions/Common-Avionics-Architecture-System.aspx 

  • https://www.rockwellcollins.com/Products-and-Services/Defense/Avionics/Integrated-Cockpit-Solutions/Flight2.aspx 

What You Will Do 

  • Work within a team of Systems and Software engineers to design, develop, and test software features for flight management systems that are integrated into military helicopters and planes 

  • Improve knowledge of Software Engineering and Flight Management Systems 

  • Integrate soft skills (leadership, communication, coordination, proactiveness) into a dynamic environment that provides quality and timely products to internal and external customers.  

  • Travel (domestic and international <10%) as needed. 

Qualifications You Must Have: 

  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 2 years of prior relevant experience or an Advanced Degree in a related field.

  • 2+ years of experience with C, C++, DOORS, ADA, and/or Python. 

  • 2+ years of experience in a Software role.

Qualifications We Prefer: 

  • Industry Experience of Software Lifecycle Development (Design, Requirements, Integration, Test) 

  • Pilot/Avionics Experience (i.e. Private Pilot, Aircraft Maintenance, DO-178 Certification)  

  • Ability to obtain a DoD Security Clearance if needed after day 1. 

    What We Offer:

    Benefits: 

    Some of our competitive benefits package includes:    

    • 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   

    •  And more!   

    This role may be eligible for relocation.

    Learn More & Apply Now!

    Collins Aerospace makes modern flight possible. Of course, that wouldn’t be possible without the capabilities and technologies of our organization, as well as our engineers – a highly skilled, accomplished network that spans more than 180 sites, 24 countries and 6 Strategic Business Units (SBUs).

    Our industry-leading experts are setting the standards for the aerospace industry and paving the way for the future. But as new challenges present themselves, we need fresh, creative and motivated minds to overcome these hurdles, help us break barriers and achieve new levels of innovation. Do you have what it takes to join a global organization that doesn’t shy away from big opportunities? If so, we invite you to join our ranks and create the next generation of aerospace technologies.

    Together, we will nurture an engineering culture that values intellectual curiosity, risk takers and integrity. A place where we will challenge ourselves, our teams, and the status quo and where we will work to find a way – the right way – to achieve what others can only dream of.

    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. 

    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.

    The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

    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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    About Collins Aerospace

    Sourced by ZipRecruiter

    Collins Aerospace, a Raytheon Technologies company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio and expertise to solve customers' toughest challenges and to meet the demands of a rapidly evolving global market.

    Industry

    Aviation

    Company size

    10,000+ Employees

    Headquarters location

    Charlotte, NC, US

    Year founded

    2018