491 matching jobs for “Senior Software Development Engineer (US Federal)”

How results work

Exact titles rank first, then title variations and keywords in descriptions. These labels aren't qualification scores. Without keywords, recently added jobs appear first.

Capital One Financial

Staff Software Engineer - Identity

McLean, Virginia, United States +2 locations

Staff Software Engineer - Identity As a Staff Engineer at Capital One, you will be part of a community of technical …

Added Oct 27, 2026

Save job

General Motors

Staff Software Engineer - Networking

Sunnyvale, California, United States +1 location

Hybrid
Full time
Regular

Pay posted by employer$172,000–$300,000

As a Staff/Senior Software Engineer - Networking in the AV (Autonomous Vehicle) Core Infrastructure organization, you will …

Added Oct 12, 2026

Save job

Booz Allen Hamilton

Special Missions Software Engineer

Fayetteville, North Carolina, United States

Pay posted by employer$86,800–$198,000

Special Missions Software Engineer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end …

Added Oct 27, 2026

Save job

RTX

Principal Platform Software Engineer

Woburn, Massachusetts, United States +1 location

… 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 …

Added Oct 27, 2026

Save job

KLA

Sr Software Engineer (C++, AI/ML, OOP, Linux)

Milpitas, California, United States

Full time
Regular

Pay posted by employer$136,300–$199,900 per year

… priorities by delivering high-impact work across your area of expertise. Job Summary Build cutting‑edge C++ software for next‑gen mask inspection systems. Work with cross‑functional experts and tackle complex, high‑impact …

Added Oct 15, 2026

Save job

General Motors

Infotainment Software Verification Engineer

Warren, Michigan, United States

Remote
Full time
Regular

… and update test cases as required. Interact with multiple engineering fields including Systems Engineering, Software Development, Validation, and Suppliers to support defect resolution. Plan and manage execution of weekly …

Added Oct 13, 2026

Save job

General Motors

Principal Software Engineer - Developer Experience

GM Global Technical Center - Michigan IT Innovation Center

Hybrid
Full time
Regular

The Role: This Principal Software Engineer – Developer Experience role sits within the Developer Experience (DevEx) team at the intersection …

Added Oct 12, 2026

Save job

Boeing

Software Certification Engineers (Senior, Lead, or Expert) (Virtual)

United States - Remote

Full time
Regular

Pay posted by employer$137,700–$213,900

Software Certification Engineers (Senior, Lead, or Expert) (Virtual) Company: The Boeing Company Boeing is currently …

Added Oct 14, 2026

Save job

Software Product Security Engineer

Spring, Texas, United States

Full time
Reg Employee

Pay posted by employer$123,100–$150,400 per year

Assist in developing, testing, and maintaining software applications and security solutions. Participate in software development activities including coding, …

Added Oct 12, 2026

Save job

Freddie Mac

Software Engineer, Tech Lead

McLean, Virginia, United States

Full time
Regular

Pay posted by employer$154,000–$230,000

… of operations, operational automation, and high availability for tools. Our Impact: We build and enhance software applications required for mandatory reporting of Freddie Mac’s mortgage loan data to Federal Housing …

Added Oct 15, 2026

Save job

RTX

Senior Range RF Test Systems Engineer –Test Software

McKinney, Texas, United States

… secure world. This position is 100% on site in McKinney, TX We have an exciting opportunity for an onsite Senior Range RF Test Systems Engineer to join our Test Equipment Engineering (TEE) directorate in McKinney, Texas. …

Added Oct 27, 2026

Save job

General Motors

Senior Software Systems Engineer, Autonomous Systems Validation Confidence

Sunnyvale, California, United States

Remote
Full time
Regular

Pay posted by employer$153,200–$234,100

About the role We are looking for a Senior Software Systems Engineer to develop the methods, software, and quantitative evidence used to measure …

Added Oct 12, 2026

Save job

KLA

AI/ML Software Engineer

Ann Arbor, Michigan, United States

Pay posted by employer$105,900–$180,000 per year

… business priorities by delivering high-impact work across your area of expertise. We are seeking an AI/ML Engineer to help build agentic AI solutions that automate workflows and support better decision‑making across the …

Added Oct 22, 2026

Save job

Booz Allen Hamilton

Software System Safety Engineer

Arlington, Virginia, United States

Pay posted by employer$69,400–$158,000

Software System Safety Engineer The Opportunity: As a full stack developer, you can resolve a problem with a …

Added Oct 27, 2026

Save job

RTX

Sr. Principal Engineer – Agile Software Development – CDS / Engine System Software P5 (Onsite)

East Hartford, Connecticut, United States

Pratt & Whitney Controls & Diagnostic Systems (CDS) is a dynamic engineering organization focused on the development and certification of military and commercial gas turbine engine control and diagnostic systems. CDS is …

Added Oct 27, 2026

Save job

RTX

Senior Software Engineer, Embedded Linux BSP (Hybrid - Aguadilla, PR)

US-PR-AGUADILLA-110 ~ Rd 110 N Km 28.8 ~ RD110

… while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. As a Senior Software Engineer in this organization, you will be involved in the development of state-of-the-art …

Added Oct 27, 2026

Save job

General Motors

Senior Software Engineer, AV Platform Integration and Test

Milford, Michigan, United States of America +1 location

Hybrid
Full time
Regular

The Role: At AV (Autonomous Vehicles) Software Organization within General Motors, we are working on developing cutting-edge ADAS and AV features for …

Added Oct 12, 2026

Save job

General Motors

Senior Software Systems Engineer, Autonomous Vehicles - Metrics & Evaluation

Sunnyvale, California, United States

Hybrid
Full time
Regular

Pay posted by employer$153,200–$234,100

… safety standards . What you must have: Strong Python and SQL programming Strong skills in high quality SW Development using AI tools Prio r knowledge and implementation of ELT pipelines for product quality analysis Experience …

Added Oct 12, 2026

Save job

General Motors

Staff Software Engineer – Microservices Architecture

Austin, Texas, United States +1 location

Hybrid
Full time
Regular

… report to Austin, TX or Warren, MI three times per week. The Role We are seeking a highly experienced Staff Software Engineer to provide technical leadership for GM’s Mobile Backend for Frontend (MBFF) platform and …

Added Oct 12, 2026

Save job

General Motors

Staff Software Engineer - Simulation Tooling

Sunnyvale, California, United States

Hybrid
Full time
Regular

Pay posted by employer$189,300–$290,700

About the role: GM’s simulation team is looking for an experienced Staff Software Engineer to be a key technical leader in our mission to deliver autonomous driving technologies safely. …

Added Oct 12, 2026

Save job

RTX

Senior Software Engineer, Embedded Linux BSP (Hybrid - Aguadilla, PR)

US-PR-AGUADILLA-110 ~ Rd 110 N Km 28.8 ~ RD110

View job

Save job

About this opportunity

Original employer description

Date Posted:

2026-06-02

Country:

United States of America

Location:

US-PR-AGUADILLA-110 ~ Rd 110 N Km 28.8 ~ RD110

Position Role Type:

Hybrid

U.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:

None/Not Required

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 customers succeed today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today.

As a Senior Software Engineer in this organization, you will be involved in the development of state-of-the-art communications, information assurance, and general-purpose processing systems. The Advanced Technology and Capabilities directorate supports some of the most cutting-edge products across the enterprise. We develop innovative solutions that keep our military members safe, connected, and informed. Our team has some of the most knowledgeable experts in the industry and work with all the most recent technologies in embedded software development. Within Collins Aerospace we work alongside FPGA, hardware, and systems teams in order to seamlessly embed our advanced technology into our Mission Systems product portfolio. Examples of these products range from high-frequency radios to secure, sophisticated software-defined radios that can enable pilots and soldiers to transfer data, voice and imagery over the air.

This position will sit at our Aguadilla, PR location. You must be residing in Puerto Rico at the time of starting employment. Relocation is not offered.

This role is categorized as hybrid, with 3 days onsite and 2 days remote following the schedule assigned by the Manager.

What YOU will do:

Design, develop and continuously enhance our customized Linux OS ecosystem and maintain ownership over areas such as build toolchain, kernel, root file system, bootloader, device drivers, and BSP for a wide variety of hardware boards.
Contribute to the design, coding, testing, delivery and ongoing support for embedded Linux software systems.
Participate in root cause analysis and resolution of complex hardware-software issues.
Prepare software builds for execution in a simulation environment, reference platforms and on the target hardware. Understand and utilize the appropriate Collins Aerospace processes and tools during product development, resulting in increased product quality and improving customer satisfaction.
Contribute to engineering estimates for product features.

What YOU will learn:

You will learn about our growing engineering team in Puerto Rico; What we do? Who we support? How we work?
You will learn the technologies of today and tomorrow which we count on to maintain world leadership in the aerospace industry.
You will learn why people enjoy 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 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
Demonstrated professional experience communicating in English (verbal and written).
U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
Must have or be capable of obtaining a US Department of Defense (DoD) security clearance. Candidate selected will be subject to a government security investigation/reinstatement and must meet eligibility requirements

Qualifications We Prefer:

Proficiency with embedded C/C++
Experience with scripting languages (Bash and Python)
Experience with embedded Linux device drivers
Experience with board bring-up and target hardware integration
Experience with debugging and root cause investigations using hardware schematics and tools such as logic analyzer and Wireshark
Experience with GIT and SVN version control systems
Experience packaging custom Linux distribution with Buildroot.
Experience in developing and maintaining Linux board support packages (BSP) for embedded systems
Development experience Agile methodologies and DevSecOps

What We Offer

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
Participation in the Employee Scholar Program (ESP)
Life insurance and disability coverage
Employee Assistance Plan, including up to 8 free counseling sessions.
And more!

Learn More & Apply Now!

Collins Aerospace, an RTX business, 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.

Join our growing engineering team in Puerto Rico, where you will provide critical support to all Collins SBUs, working on exciting programs and projects ranging from the development of the next generation of advanced concept ejection seats to the latest technologies for the U.S. warfighter.

WE ARE REDEFINING AEROSPACE.

* Please consider the following role type definition as you apply for this role.

Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader.

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.

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.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

Why this result? · Employer labels

Keywords also found in description

Location reference: GeoNames (CC BY 4.0), normalized by Referizz.