Systems Engineer II - Military Fixed Wing FMS (Onsite)

Collins Aerospace; Cedar Rapids (IA); On-site; USD 69,000 - 131,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Three weeks vacation

401(k) with matching

Job summary

Collins Aerospace is seeking a Systems Engineer II to join our software development team for Military Flight Management in Cedar Rapids, Iowa. The role focuses on avionics software for E-2D and other fixed-wing platforms, with an onsite requirement in Cedar Rapids.

You will develop system requirements, create test procedures, and collaborate with agile teams to deliver high‑quality FMS software that meets safety and airworthiness standards.

Qualifications

• 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.
• Experience with Python scripting.
• Experience in a systems/software engineering role.
• Experience developing, decomposing, and deriving requirements.

Responsibilities

• Develop, capture, analyze, decompose, and trace System requirements for new/altered functionality for fixed wing platforms.
• Create test cases and procedures to verify software implementation.
• Design requirements, software, and test verification as needed.
• Develop innovative design approaches meeting customer requirements, cost targets, and product line objectives.
• Collaborate with agile team members on design processes and timing.

Skills

Python scripting

Systems/software engineering

Requirements derivation

Education

STEM degree, or advanced degree

Tools

DO-178 familiarity

Job description

Date Posted

2026-10-06

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.

We are seeking qualified candidates for an experienced systems engineer II to join our software development team for Military Flight Management. The engineer that fills this role will work primarily on the avionics software for the E-2D platform and other fixed wing platforms. This is an onsite role in Cedar Rapids, Iowa.

Ready to put your experience to work on something that truly makes an impact? How about developing world‑class Avionics platforms that are critical to aircraft flights and missions? Your software will take off and fly (and land). As a Systems Engineer, you will contribute to a global team that will create high-quality products that meet rigid safety and airworthiness standards for flight.

We are looking for talented individuals that love to solve problems and have a desire to grow and gain exposure to new skills. If you're passionate about what you could accomplish here, we'd love to hear from you.

Product Summary

CAAS/Flight 2 Flight Management Solutions - Our signature products for Military Avionics and Helicopters as part of the Collins Integrated Avionics Systems, fielded on thousands of aircraft today, at this moment. Specific capabilities include FMS (Flight Management Systems), Performance Application, System Manager, Comm, Flight Director, and Flight Controls. Please see the following links for more details:

• https://www.collinsaerospace.com/what-we-do/industries/helicopters/rotary-wing/common-avionics-architecture-system
• https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/avionics/integrated-cockpit-solutions/flight2

What You Will Do

• You will develop, capture, analyze, decompose, and trace System requirements for the addition of new and altered functionality for our fixed winged platforms.
• You will create test cases and procedures to verify software implantation.
• You will design requirements, software, and test verification, depending on program need.
• You will develop innovative design approaches that meet customer requirements, cost targets, and product line objectives.
• You will collaborate with your agile team members on the overall design process for your projects.
• You will support teams of software and systems engineers to develop, integrate and release FMS software products.
• You will communicate plans and status on your assigned stories to your agile team members
• You will coordinate with the platform engineering team and other software domain teams to identify and track dependencies for shared features.
• You will interact with a cross‑functional team of (including, but not limited to) Engineers, Engineering leaders, Program Managers, Finance, Quality, and Production.
• You will champion knowledge sharing, elevating department expertise through both formal training and informal mentoring.
• You will have a willingness to travel (domestic and international

What You Will Learn

• You will learn the technologies of today and tomorrow which we count on to maintain world leadership in the avionics industry.
• You will experience the full software development life cycle, taking programs from initial bidding activities through requirements to verification to production release.
• You will learn to manage the collaboration between multi‑discipline engineering teams to create total system solutions, addressing our customer needs.
• You will deepen your expertise in cutting‑edge avionic systems, positioning you as a subject matter expert in military software applications.
• You will expand your impact on the field of avionics, contributing to software solutions that increase the operational capabilities of aircraft worldwide.
• You will learn why people enjoy themselves and feel fulfilled by working in our industry.

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.
• Experience with Python scripting.
• Experience in a systems/software engineering role.
• Experience developing, decomposing, and deriving requirements.

Qualifications We Prefer

• Experience in developing avionics displays and/or Flight Management Systems (FMS).
• Experience with DO-178 or similar certification‑based development processes.
• Familiarity with avionics data buses and protocols, including Arinc‑429, Arinc‑661, and MIL‑STD‑1553.
• Experience with embedded real‑time software development.
• AGILE development methodology experience.
• Experience with different levels of software testing, from unit‑level through system integration.
• Excellent, proactive, communication (written, verbal, and interpersonal)
• Strong foundation in communication skills and team collabration

What We Offer

Benefits:

• 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 illnessinsurance, group legal, ID theft protection
• Birth, adoption, parental leave benefits
• Carrot Health to hormonal health, fertility, and family building
• 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 is eligible for relocation.

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.