Senior Firmware Engineer
$60k - $71kButler America Aerospace
Salary: $60,000 - 71,000 per year Requirements:
- Proven experience developing FPGAs and working with DO-254 compliance processes
- Familiarity with DO-254 DAL A and related MIL-STD-516C certification guidance
- Expertise in verification planning, testing, and tool qualification
- Ability to create thorough documentation and maintain traceability from requirements through implementation and verification
- Experience with RTL coding and simulation in VHDL or Verilog
- Knowledge of digital circuit architecture, design, resource trade-offs, timing analysis, and timing closure
- Experience developing testbenches to verify RTL blocks using VHDL or SystemVerilog
- Proficiency with FPGA simulation and synthesis tools such as ModelSim, Synplify, Quartus, Vivado, or similar tools
- Familiarity with revision control concepts and tools such as Git or Subversion
- Ability to work with minimal supervision, collaborate with engineers from varied backgrounds, and contribute to projects with aggressive schedules and frequent milestones
- Strong oral and written communication skills, including the ability to document and present work and status
- Bachelors degree in an applicable engineering or science field and at least four years of related experience
- U.S. citizenship required
- Develop, review, and maintain hardware requirements, ensuring they are complete, correct, and traceable to system-level requirements in DOORS
- Design and implement complex hardware, often using FPGAs, to meet DAL A objectives
- Conduct rigorous verification, including functional testing, quantitative analysis, and reviews, to demonstrate that hardware meets requirements
- Evaluate and qualify design and verification tools to ensure they do not introduce errors, particularly for Level A hardware
- Document design decisions, verification results, and traceability matrices to support certification
- Collaborate with systems engineers, software teams, and certification authorities to support integrated system safety
- FPGA
- Firmware
- Git
- Hardware
- Support
- SystemVerilog
- Verilog
- VHDL
- Matrix
More:
We are seeking a Senior Firmware Engineer contractor to join our Applied Research and Technology Microelectronics Technology team and contribute to advanced defense solutions across Mission Systems. The work focuses on high-performance digital FPGAs and solutions subject to DO-254 DAL A certification rigor. The position is based in Cedar Rapids, Iowa, with a listed pay range of $60–$71. We provide 401(k), medical, dental, and vision benefits, as well as sick time where applicable under state law. We are an equal opportunity employer and provide reasonable accommodations to individuals with disabilities during the employment process.
last updated 41 week of 2026
$60 - $71 per hour
...Job Description Job Description Senior Firmware Engineer Location: Cedar Rapids, IA Job ID: #73162 Pay Range: $60 - 71 Senior Firmware Engineer: Seeking a highly skilled and innovative Senior Software Engineering Contractor to work with our Applied Research...SeniorFor contractors$57.14 per hour
...authorities on behalf of Our Client. Partner closely with systems engineers, software teams, and certification bodies to ensure integrated... ...for Our Client. skills: Digital circuit,FPGAs,FPGA,Firmware,FPGA development,Git,Modelsim,Requirements Management,Software...SeniorHourly payContract workTemporary workWork experience placement$86.8k - $165.2k
...part of an innovative, forward‑thinking, and highly motivated engineering team developing advanced avionics processing platforms? The Advanced... ...standards of reliability and performance. We are seeking Senior Embedded Platform Software Engineers to join our foundation...SeniorTemporary workWork experience placementStart working todayWork at officeRemote workRelocationFlexible hours- .../ground messaging and related data link protocols, including: ARINC 429 ARINC 618 VDL Mode 2 TCP/IP ATN OSI Knowledge of aircrew human-machine interface design. Qualification Degree in Science, Technology, Engineering, or Mathematics (STEM). #J-18808-Ljbffr JobDivaSuggested
- ...Work Schedule: Onsite, Monday–Friday, 40 hours/week Employment Type: Long Term Contract-to-hire We are hiring multiple engineers to join a growing R&D software development team building next-generation, cloud-connected software products. This team is focused...SeniorLong term contractContract workWork at officeMonday to Friday
- ...Software Engineer Participate on collaborative, cross-disciplined integrated product teams, often employing agile software development techniques. Responsible for the full lifecycle of product development, from architecture and design, through integration, test....Senior
- ...Embedded Linux Software Engineer Position would require the candidate to be a W2 employee of Donatech. US Citizenship Required. Active Secret Clearance Required. • Adhere to all applicable client Engineering Development and Quality processes, procedures, instructions...Senior
- ...Requisition Title: Senior Software Engineer Duration: 12 Months contract Location: Cedar Rapids, IA Primary Responsibilities: Develop, design and conclude experiments to accelerate business capabilities in Generative AI for safety-critical development Be...SeniorContract work
- ...Software Engineer / Sr. Software Engineer Atomic · NYC, Boston, Austin, or Reno; remote positions also available The Company Most companies still plan their supply chains (quantities, mix, allocations, timing, etc.) in spreadsheets or legacy software. Atomic...SeniorRemote work
$133.49k - $165.2k
...Security Clearance Type: Security Clearance Status: Not RequiredRockwell Collins Inc. d/b/a Collins Aerospace has an opening for a Senior Engineer, Software Engineering in Cedar Rapids, IA.Joining Collins Aerospace isn’t just about finding a job; it’s about embarking on a...SeniorTemporary workWork experience placementWork at officeRemote workFlexible hours- ...We are seeking a highly skilled and experienced Senior Network Software Engineer with a strong focus on transport connectivity and networking products. As a key member of the engineering team, you will design, develop, and deploy enterprise-grade networking appliances...Senior
- ...Job Title: Senior Software Engineer Location : Cedar Rapids, IA 52498 Job ID: 21538-1 Duration: 6 months contract to hire Citizenship Requirement: US Citizens 100% ONSITE Job Description: The Avionics Common Development...SeniorContract workLocal area
$86.8k - $165.2k
...we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.The Digital Engineering Methods, Process & Adoption Software Solution team is on a mission to drive digital transformation to Collins Aerospace. If you are...SeniorContract workTemporary workWork experience placementWork at officeLocal areaRemote workFlexible hours$86.8k - $165.2k
...existing security clearance required after day 1Senior Software Engineer - MANTA / APNT (Onsite)At RTX, the world's largest aerospace... ...Navigation & Timing Applications) Software Department is seeking a Senior Software Engineer to join our team. In this role, you will...SeniorTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$86.8k - $165.2k
...we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.As a Senior Software Engineer, you will contribute to the development of advanced software solutions that support a variety of mission-critical applications...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$110k - $120k
...approximately 23.9 million customers worldwide.* For more information, visit transamerica.com. Job Description SummaryThe Senior Software Engineer designs, develops, implements, and supports enterprise application solutions that meet business and customer needs. This...SeniorFull timeContract workWork at officeRemote workWorldwideWork visaRelocation package3 days per week$132.4k - $251.6k
...Rapids, IA, working on cutting-edge Avionics displays for safety-critical commercial and military applications? As a Sr. Pr. Software Engineer in our Display Products Department, you will design, develop, and verify innovative display software solutions across multiple...SeniorContract workTemporary workWork experience placementStart working todayWork at officeImmediate startRemote workRelocation packageFlexible hours- ...Senior Full stack Engineer - AI-Native Product Team Location: Remote (EST/CST) I’m working with a remote-first technology company in the specialty insurance space that is building modern, AI-enabled products to help customers make faster, more informed decisions...SeniorRemote work
$132.4k - $251.6k
...defense.At Collins Aerospace, we don’t just build technology—we engineer mission success. Our Communication Systems teams are on the... ...connected, and informed—no matter the environment.We’re looking for a Senior Principal Software Engineer who’s ready to make an impact. In...SeniorTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$132.4k - $251.6k
...CSE work on a given program to help ensure the successful completion of a Collins Avionics program.Work with a team of dedicated engineers to help shape the future of the avionics simulation platform.5-10% travel as needed.Qualifications You Must Have:Typically requires...SeniorPermanent employmentTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours- ...Are you a seasoned Software Engineer seeking your next opportunity to make a significant impact? Do you bring curiosity and drive, coupled with a wealth of experience, to excel in a fast-paced and dynamic environment? Do you thrive in collaborative settings, valuing engineering...Senior
$86.8k - $165.2k
...demands of the global market. Join us and help shape the future of aerospace and defense.Collins Aerospace is looking for a Senior Software Engineer with a passion for engineering and the desire to be part of a team of engineers responsible for designing, developing and...SeniorTemporary workWork experience placementStart working todayWork at officeRemote workFlexible hours$86.8k - $165.2k
...of those that run towards the fight, this role is for you! Collins Aerospace is currently seeking qualified candidates for Senior Software Engineer roles in our Military Avionics Flight Management department located in Cedar Rapids, Iowa. Teams are comprised of cross-...SeniorPermanent employmentTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours- ...Senior Backend Software Engineer — Enterprise Data Platform United Global Technologies, Inc. | Remote (U.S.) | Full-Time About the Role UGT is seeking a Senior Backend Software Engineer to design and build the data layer, APIs, and system integrations for...SeniorFull timeContract workRemote work
- We are hiring a Salesforce Developer to build, and configure industry-specific solutions. • More than five years of hands-on experience in developing with Omni Script, Visualforce, Apex Classes, Lightning Web Components (LWC), and Aura Components. • Strong expertise...SeniorVisa sponsorship
$94k - $115k
...and provide automated, scalable, and compliant applications and reporting capabilities for critical business functions.The Senior Software Engineer will serve as a hands-on Murex Developer and integration specialist responsible for designing, developing, enhancing, and...SeniorFull timeContract workWork at officeRemote workWorldwideWork visaRelocation package3 days per week$135.8k - $251.6k
...Clearance Type: Security Clearance Status: Not RequiredRockwell Collins Inc. d/b/a Collins Aerospace has an opening for a Senior Principal Engineer, Software Engineering in Cedar Rapids, IA. Travel to India to visit company locations in Hyderabad and Bangalore for...SeniorTemporary workWork experience placementWork at officeRemote workFlexible hours- ...Senior Node/React Software Engineer Location: Remote (US) with preference for hybrid in Richmond, VA Reports to: CTO About Cookie Cookie Finance is a rapidly growing, VC-backed financial platform built for content creators. We started as a tech-enabled accounting...SeniorRemote work
- ...‑paced Agile development environment. Coordinate and communicate with direct team members, technical project managers, systems engineers, and product managers. Understand the certification aspects of the flight deck applications to successfully certify the product...Senior
$132.4k - $251.6k
...developing new and innovative technologies to ensure the security of connected cyber physical systems. We are seeking experienced Cyber Engineers with expertise in embedded systems and communications platforms to join our Applied Research & Technology team. In this role, you'...SeniorTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Firmware Engineer. Be the first to apply!
- senior mulesoft developer Cedar Rapids, IA
- senior linux systems engineer Cedar Rapids, IA
- senior mainframe developer Cedar Rapids, IA
- senior cloud security engineer Cedar Rapids, IA
- senior level Cedar Rapids, IA
- senior project manager Cedar Rapids, IA
- senior network engineer remote Cedar Rapids, IA
- senior manager product development Cedar Rapids, IA
- senior implementation engineer Cedar Rapids, IA
- senior manager creative operations Cedar Rapids, IA




