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Freelance Embedded System Software Engineer Jobs in Oklahoma

Canoo

Sr. Embedded Software Engineer, OTA

Oklahoma City, OK · On-site

$106K - $139K/yr

Job Title Sr. Embedded Software Engineer, OTA About Canoo Canoo's mission is to bring EVs to ... Develop and maintain OTA software on various vehicle system components * Develop documentation and ...

Brunswick

Software Engineer

Tulsa, OK · On-site

$70K - $101K/yr

Design, develop, test, and maintain embedded software in C/C++. * Work closely with engineers ... Familiarity with embedded systems and hardware integration. * Experience using Git and modern ...

Brunswick Corporation

Software Engineer

Tulsa, OK · On-site

$70K - $101K/yr

Design, develop, test, and maintain embedded software in C/C++. * Work closely with engineers ... Familiarity with embedded systems and hardware integration. * Experience using Git and modern ...

Lund Boats

Software Engineer

Tulsa, OK

$70K - $101K/yr

Design, develop, test, and maintain embedded software in C/C++. * Work closely with engineers ... Familiarity with embedded systems and hardware integration. * Experience using Git and modern ...

Enovation Controls LLC

Software Engineer

Tulsa, OK

Our commitment to excellence is embedded in our core values, and we seek individuals who resonate ... Implement software applications with system- and vehicle-specific communication and control ...

Enovation Controls LLC

Software Engineer

Tulsa, OK · On-site

Our commitment to excellence is embedded in our core values, and we seek individuals who resonate ... Implement software applications with system- and vehicle-specific communication and control ...

Enovation Controls LLC

Software Engineer

Tulsa, OK

... Embedded, Desktop and Cloud Systems. Key Job Responsibilities * Assist with the design of SYSTEM ... Work with Sr. Software Engineers and Architects to develop new capabilities for Enovation Controls ...

Enovation Controls LLC

Software Engineer

Tulsa, OK · On-site

... Embedded, Desktop and Cloud Systems. Key Job Responsibilities * Assist with the design of SYSTEM ... Work with Sr. Software Engineers and Architects to develop new capabilities for Enovation Controls ...

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Freelance Embedded System Software Engineer information

What does a freelance embedded system software engineer do?

A Freelance Embedded System Software Engineer designs, develops, and tests software that runs on embedded systems, which are specialized computing systems within larger devices like cars, appliances, or industrial machines. They typically work independently or on a contract basis, collaborating with clients to understand requirements and deliver customized software solutions. Their responsibilities often include writing low-level code, optimizing for performance and memory usage, and troubleshooting hardware-software integration issues.

What is the difference between Freelance Embedded System Software Engineer vs Embedded Firmware Developer?

AspectFreelance Embedded System Software EngineerEmbedded Firmware Developer
CredentialsTypically requires a degree in electrical engineering, computer science, or related fields; certifications are optionalSimilar educational background; certifications like Certified Embedded Systems Engineer can be advantageous
Work EnvironmentIndependent, project-based work often remote; collaborates with multiple clientsUsually employed by a company or works on in-house projects; may work on-site or remotely
Industry UsageUsed across various industries including IoT, automotive, consumer electronicsPrimarily in product development, consumer electronics, automotive, and industrial systems

Both roles require embedded programming skills and knowledge of hardware. The main difference lies in the work setting: Freelance Embedded System Software Engineers work independently on diverse projects, while Embedded Firmware Developers are often employed by companies focusing on firmware development for specific products.

How do freelance embedded system software engineers typically manage project scope and communication with clients?

Freelance embedded system software engineers often work independently or as part of small remote teams, making clear communication and project scope management essential. They regularly use project management tools and set milestones to clarify deliverables and timelines with clients. Addressing technical constraints and hardware integration challenges early in the process helps avoid misunderstandings. Frequent status updates and transparent discussions about changes or obstacles ensure projects stay on track and meet client expectations.

What are the key skills and qualifications needed to thrive as a freelance embedded system software engineer?

To thrive as a Freelance Embedded System Software Engineer, you need a solid background in embedded C/C++ programming, microcontroller architecture, and real-time operating systems, often supported by a degree in electrical engineering or computer science. Familiarity with hardware debugging tools, version control systems (like Git), and development platforms such as ARM, AVR, or PIC is typically required. Strong problem-solving skills, self-motivation, and clear client communication help freelancers stand out in this role. These competencies ensure reliable, efficient solutions and successful project delivery in dynamic and client-driven environments.
What are popular job titles related to Freelance Embedded System Software Engineer jobs in Oklahoma? For Freelance Embedded System Software Engineer jobs in Oklahoma, the most frequently searched job titles are:
What job categories do people searching Freelance Embedded System Software Engineer jobs in Oklahoma look for? The top searched job categories for Freelance Embedded System Software Engineer jobs in Oklahoma are:
What cities in Oklahoma are hiring for Freelance Embedded System Software Engineer jobs? Cities in Oklahoma with the most Freelance Embedded System Software Engineer job openings:
Freelance Embedded System Software Engineer jobs near you
Infographic showing various Freelance Embedded System Software Engineer job openings in Oklahoma as of June 2026, with employment types broken down into 92% Full Time, and 8% Part Time. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution.

Principal Engineer Software - Embedded and Real Time (Oklahoma & Florida)

Northrop Grumman Corporation

Oklahoma City, OK • On-site

Full-time

Medical, Life, PTO

Re-posted 19 days ago

Northrop Grumman rating

8.2

Company rating: 8.2 out of 10

Based on 360 frontline employees who took The Breakroom Quiz

88th of 537 rated manufacturers

Job description

RELOCATION ASSISTANCE: Relocation assistance may be available
CLEARANCE REQUIRED FOR START: Yes
CLEARANCE TYPE: Secret
TRAVEL: Yes, 25% of the TimeDescription
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.
Northrop Grumman Aeronautics Systems has an opening for a Principal Software Engineer - Embedded and Real Time to join our team of qualified, diverse individuals. This position will be located onsite in Oklahoma City, Oklahoma or Melbourne, Florida.
Accomplish
In this role you will design, develop, integrate, modify and maintain customized or standardized embedded mission systems applications using software engineering best practices and standards, and participate in the full life-cycle of software development, to include requirements development, modeling and design, application development, unit to CSCI testing, integration, formal system testing, release, installation, and maintenance.
Essential Functions:
  • Work in an innovative environment, on significantly diverse assignments, and in collaborative team settings across all levels
  • Participate in the full software development life cycle including requirements, design, implementation, qualification, and delivery of software products to our customers
  • Architect and develop embedded mission systems software applications on a real time operating system
  • Be a part of Agile Scrum teams to develop software products for multiple software baselines

Succeed
The individual we seek will be self-motivated, proactive, goal-oriented to help us grow our services, become even better at what we do and will possess the following qualifications.
Basic Qualifications:
  • Bachelor's degree in a STEM discipline (Science, Technology, Engineering or Math) with 5 years of related experience; OR Masters degree in a STEM discipline with 3 years of related experience; OR PhD with 1 year of related experience
  • Recent Demonstrated Professional Experience developing software and scripts in C, Object Oriented C++ AND/OR Python for Safety-Critical applications/Systems.
  • Familiar with architecting, Designing, Modeling (Rhapsody or Cameo), Implementing, Maintaining, integrating, Debugging, Verifying and Qualifying Safety-Critical Embedded Real Time Software written in OO C++ running on Real-Time Operating Systems such as: VxWorks, Integrity, AND/OR Real Time Embedded Linux.
  • Familiar with Static & Dynamic Code Analysis Tools and Fuzzing Tools such as: Coverity, Fortify, AND/OR SonarQube.
  • Familiar with Software Change Control, Change Management, and CI/CD tools such as: Atlassian tool suite, GitHub, GitLab, AND/OR Jenkins.
  • Active DoD Secret level clearance OR Top Secret (in-scope), with the ability to obtain (and maintain) special program access (PAR) prior to commencement of employment.

Preferred Qualifications:
  • Strong understanding of C and C++ languages including templates, memory storage, and compiler/linker.
  • Ability to collaborate with systems engineers, hardware designers and integration/test engineers to develop and maintain complex software systems.
  • Differentiating characteristics include demonstrated leadership, teamwork capabilities, and strong interpersonal communication skills.
  • Recent Demonstrated Professional Experience with Agile Software Development, object-oriented architectures, designs, programming, debugging, and hardware-software integration and testing.
  • Recent Demonstrated Professional Experience with Software Change Control, Change Management, Code Quality, Static Analysis, and CI/CD tools such as: Atlassian tool suite, Jira, GitHub, GitLab, SonarQube, Coverity, AND/OR Jenkins.
  • Recent Demonstrated Professional Experience with DOORs AND/OR Software Requirement Specification Testing using Simulators, automated scripting languages such as Python, MATLAB, JavaScript, AND/OR Bash.
  • Recent Demonstrated Professional Experience with Static & Dynamic Code Analysis Tools and Fuzzing Tools such as: Coverity, Fortify, AND/OR SonarQube.
  • Recent Demonstrated Professional Experience architecting, Designing, Modeling (Rhapsody or Cameo), Implementing, Maintaining, integrating, Debugging, Verifying and Qualifying Safety-Critical Embedded Real Time Software written in OO C++ software running on Real-Time Operating systems such as: VxWorks, Integrity, AND/OR Real Time Embedded Linux.

Primary Level Salary Range: $93,300.00 - $147,600.00
The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.
Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.
The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.
Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

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About Northrop Grumman

Sourced by ZipRecruiter

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939

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