Software Engineer – Commercial Modification in Fleet

At Boeing, we innovate and collaborate to make the world a better place. We are committed to fostering an environment for every teammate that is welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.

The Software Engineering and Systems Integration team in the UK is actively working across Boeing Defence, Commercial Airplanes, Global services and Uncrewed technologies. The Software Engineering team works in the development of Synthetic Environment Sub-systems, Mission Systems Capability, Autonomous Behaviours, enhancement of Ground Control Systems, Technical Publications and various in-house proprietary tools for the Defence platforms. The team is also contributing to Commercial Modification of aircraft, development of Onboard Network Systems, Cabin Interiors and supporting Supplemental Type Certification effort.

We are now seeking a Software Engineer – Commercial Modification (Associate, Experienced or Senior level) based in Bristol, Fleet, or Frimley UK, to support the growing Commercial Modifications statement of work (SoW). Within this role you will contribute to the mission of certifying and delivering safe and reliable airborne software components, in collaboration with our suppliers and global Boeing sites. You will ensure our aircraft not only meets but exceeds the rigorous safety standards set forth by the European Aviation Safety Agency (EASA) and/or US Federal Aviation Authority (FAA). The Software Engineer will be part of the team fostering a culture of safety and excellence, making significant contributions to the certification process against DO-178B/C objectives and working across all SOIs.

This requisition is for a locally hired position in Bristol, Fleet, or Frimley UK. Benefits and pay are determined at the local level and are not part of Boeing U.S. based payroll. This position is expected to be hybrid with 3 days working from office. This means that the selected candidate will be required to perform some work onsite at one of the listed location options. This is at the hiring team's discretion and could potentially change in the future.

You will be required to travel up to 25% of your working time to collaborate with different stakeholders and other Boeing locations, both domestically across the UK (Bristol, Fleet, and Frimley) and internationally. During the first months of employment, more frequent travel to other locations will be required.

Position Responsibilities:

• Generate Software Components (PDIs), User Modifiable Software (UMS) and/or Field Loadable software in response to modifications requested at aircraft level in compliance with DO-178B/C.
• Review suppliers' software lifecycle data (i.e. software architecture, software design document, software requirement document) throughout software lifecycle processes; from planning, requirements, development/implementation, verification and certification phases.
• Oversee and verify the compliance preparation and submission of comprehensive technical documentation required for certification.
• Work collaboratively and transparently with regulatory representatives, Boeing EUMs suppliers and global Boeing sites to ensure all systems and software designs comply not only with stringent regulatory requirements and safety standards but also with Boeing's internal standards.
• Monitor project progress and performance, ensuring that engineering solutions are delivered on time and meet all safety and certification milestones.
• Perform activities to develop, document and maintain architectures, requirements, algorithms, interfaces and designs for software systems.

Basic Qualifications (Required Skills/Experience):

• Bachelor of Science degree or higher from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science.
• Ability to obtain security clearance.

Preferred Qualifications (Desired Skills/Experience):

• Level 2 (Associate): 2+ years of Experience in RTCA DO-178(B/C/D) Software Considerations in Airborne Systems and Equipment Certification, with emphasis on Embedded Software; 2+ years of Experience across Software Lifecycle Data Items, and standards such as DO-330, DO-331.
• Level 3 (Experienced): 5+ years' experience in software development life cycles, configuration management and agile software engineering best practices; 5+ years' experience developing, documenting and maintaining architectures, requirements, algorithms, interfaces and designs for software systems; 5+ years' experience leading software development projects; Experience using common software version control tools such as Git, or equivalent; Experience with Agile planning tool such as JIRA, GITLAB, or similar; Domain expertise in either Interior Cabins, Seats, In Flight Entertainment systems or Onboard Network Systems.
• Level 4 (Senior): 5+ years of experience as, or working with Designated Engineering Representative (DER), or Technical Standard Order (TSO) Certification Specialist or EASA/FAA Compliance Verification Engineer (CVE) or equivalent; 10+ years of Experience in RTCA DO-178(B/C/D) Software Considerations in Airborne Systems and Equipment Certification, with emphasis on Embedded Software; 5+ years of Experience across Software Lifecycle Data Items, and Software standards such DO-330 and DO-331.

The Boeing benefits package goes above and beyond, focusing on your physical, emotional, financial and social well-being. Here’s a snapshot of what we offer:

• Competitive salary and annual incentive plans.
• Continuous learning - you’ll develop the approach and skills to navigate whatever comes next.
• Success as defined by you - we’ll provide the tools and flexibility, so you can make a meaningful impact, your way.
• Inclusive culture - you’ll be embraced for who you are and empowered to use your voice to help others find theirs.
• Excellent Adoption and Parental leave options.
• 23 days plus UK public holidays and a Winter Break between Christmas and New Year.
• Pension Plan with up to 10% employer contribution.
• Company paid BUPA Medical Plan.
• Short Term Sickness: 100% pay for the first 26 weeks.
• Long Term Sickness: 66.67% of annual salary from 27th week.
• 6x annual salary life insurance.
• Learning Together Programme to support your ongoing personal and career development.
• Access to Boeing's Well Being Programs, tools and incentives.

Applications for this position will be accepted until Feb. 28, 2026.

Education: Bachelor's Degree or Equivalent Required.

Relocation: Relocation assistance is not a negotiable benefit for this position.

Security Clearance: This position requires the ability to obtain United Kingdom Security Check.

Visa Sponsorship: Employer will not sponsor applicants for employment visa status.

Shift: Not a Shift Worker (United Kingdom).

We are an equal opportunity employer. We do not accept unlawful discrimination in our recruitment or employment practices on any grounds including but not limited to; race, color, ethnicity, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military and veteran status, or other characteristics covered by applicable law. We have teams in more than 65 countries, and each person plays a role in helping us become one of the world's most innovative, diverse and inclusive companies. We are a Disability Confident Committed employer and welcome applications from candidates with disabilities. Applicants are encouraged to share with our recruitment team any accommodations required during the recruitment process. Accommodations may include but are not limited to: conducting interviews in accessible locations that accommodate mobility needs, encouraging candidates to bring and use any existing assistive technology such as screen readers and offering flexible interview formats such as virtual or phone interviews.