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Embedded Engineer Jobs in St Louis, MO (NOW HIRING)

Firmware Engineer

O Fallon, MO · On-site

$110 - $160/hr

True's hardware portfolio spans the gamut from embedded controls, smart LED lighting, low power designs, all the way up to complex RTOS based cellular modems. The Senior Firmware Engineer is ...

Louis, MO . The Software Engineer I supports Desktop application development, database interaction, Microprocessor Embedded code, and internal equipment development. Work within a team, from ...

Showing results 21-40

Embedded Engineer information

See St Louis, MO salary details

$68.1K

$149.1K

$169.2K

How much do embedded engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for embedded engineer in St. Louis, MO is $149,124.00, according to ZipRecruiter salary data. Most workers in this role earn between $127,800.00 and $168,200.00 per year, depending on experience, location, and employer.

What is the salary of an embedded engineer?

The salary of an embedded engineer varies based on experience, location, and industry, but typically ranges from $70,000 to $120,000 annually. Entry-level positions may start around $60,000, while experienced engineers with specialized skills in C/C++ and real-time operating systems can earn higher salaries.

What is the difference between Embedded Engineer vs Firmware Engineer?

AspectEmbedded EngineerFirmware Engineer
Required CredentialsBachelor's in Electrical, Computer Engineering, or related fields; certifications like ARM or IoT certifications are commonBachelor's in Computer Engineering, Electrical Engineering, or related; often similar certifications in embedded systems or firmware development
Work EnvironmentDesigning and developing hardware-software integrated systems, often in industrial, automotive, or consumer electronicsWriting, testing, and debugging low-level code that runs directly on hardware devices like microcontrollers or embedded processors
Employer & Industry UsageElectronics manufacturers, automotive, aerospace, IoT companiesConsumer electronics, IoT devices, medical devices, automotive systems

Embedded Engineers and Firmware Engineers often work closely, but Embedded Engineers focus on both hardware and software integration, while Firmware Engineers specialize in low-level code development that runs directly on hardware. Both roles require similar skills and certifications, but their primary focus and work environment differ slightly.

What does an embedded engineer do?

An embedded engineer designs, develops, and tests software and hardware for embedded systems, which are specialized computing devices within larger machines or products. They work with microcontrollers, real-time operating systems, and programming languages like C or C++, often collaborating with hardware teams to ensure system functionality and reliability.

What are the key skills and qualifications needed to thrive as an embedded engineer?

To thrive as an Embedded Engineer, you need a solid background in computer science or electrical engineering, with strong skills in C/C++, microcontroller programming, and embedded systems design. Familiarity with real-time operating systems (RTOS), hardware debugging tools, and version control systems like Git is typically required, and certifications such as Certified Embedded Systems Engineer (CESE) can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication are standout soft skills in this field. These competencies are crucial for developing reliable, efficient embedded solutions that integrate seamlessly with hardware and meet user requirements.

What are some common challenges faced by embedded engineers when working on cross-functional teams?

Embedded Engineers often collaborate closely with hardware designers, software developers, and test engineers, which can present challenges related to communication and integration. Aligning the firmware with hardware specifications, managing resource constraints, and ensuring timely debugging across different platforms are frequent hurdles. To succeed, Embedded Engineers need strong communication skills and a collaborative mindset to bridge gaps between disciplines and deliver cohesive, reliable systems.
What are the most commonly searched types of Embedded Engineer jobs in St. Louis, MO? The most popular types of Embedded Engineer jobs in St. Louis, MO are:
What cities near St. Louis, MO are hiring for Embedded Engineer jobs? Cities near St. Louis, MO with the most Embedded Engineer job openings:
Infographic showing various Embedded Engineer job openings in St. Louis, MO as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $149,124 per year, or $71.7 per hour.

Senior Embedded Software Engineer

Leonardo DRS

Bridgeton, MO • On-site

$93K - $125K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago


Leonardo DRS rating

8.1

Company rating: 8.1 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

117th of 538 rated manufacturers


Job description

Job ID: 114786
The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 5 year running Top Workplace in the Greater St. Louis area.
Job Summary
Leonardo DRS Land Systems is seeking a Full Time Senior Embedded Software Engineer. This position is based out of our Bridgeton, MO facility and will have the option to work an in person or hybrid schedule. The Senior Software Engineer provides technical and analytical work to develop, design, and/or support software solutions across multiple U.S. defense industries. Duties include participating in software design activities, developing code based on the architecture and technical design, creating and performing unit tests, enhancing the software development process, and playing an active role in test case planning for components and functions developed by the project team. The selected candidate will work with other engineering disciplines and use their software development expertise to create robust technical solutions across multiple technology areas.
Job Responsibilities
  • Complete a technical project independently and lead other engineers
  • Review customer specifications and requirements, and develop designs to best support them
  • Design and write embedded software code
  • Develop, document and support testing of products, systems or subsystems
  • Provide budget, cost and schedule input for design assignments
  • Document component and subsystem specifications
  • Specify and evaluate supplier subsystems and services
  • Apply fundamental knowledge of software engineering principles and core concepts (e.g., data structures, algorithms, computer architecture, operating systems, and databases) to create software solutions that meet project-based needs
  • Apply core computer science concepts in the development, testing, and documentation of software units
  • Participate as a member of the testing team to plan and review test cases within software solution components
  • Participate in code reviews with the systems engineers, software architects, and other technical staff
  • Collaborate with internal and external customers to develop systems to meet required business specifications
  • Communicate clearly (written and oral) with other company personnel and the customer as required
  • Support, communicate, reinforce and defend the mission, values and culture of the organization

Qualifications
  • Bachelor's Degree in Computer Science, Computer Engineering or related field
  • Proven Computer Science fundamentals in algorithm design, problem solving, and complexity analysis
  • 5+ years of industry experience in delivering high-quality, innovative applications and programming experience in one or more of the following: C, C++, C# and/or Java.
  • Practical experience working with embedded hardware
  • Experience in Object Oriented design and development
  • Experience following formal software development processes
  • Excellent verbal and written communication skills
  • Detail-oriented, organized, and able to work well in a team environment as well as independently with little day-to-day guidance
  • Demonstrates an ambition to learn
  • Experience with Linux/Unix and/or Windows
  • Experience with software version control systems (preferably GIT)
  • Willing to travel up to 10% as necessary

The salary range for this position is $93,121.00/year- $125,713.00/year for the state of Illinois. This range reflects the good faith estimate of pay the employer is willing to offer at the time of posting. Several factors can influence the pay scale, including but not limited to: Federal contract labor categories and contract wage rates, collective bargaining agreements, geographic location, business considerations, scope, and responsibilities of the position, local or other applicable market conditions, and internal equity. Other factors include the candidate's qualifications such as prior work experience, specific skills and competencies, education/training, and certifications. In addition to base pay, employees may be eligible for: annual performance-based bonuses, equity awards, and overtime pay (for non-exempt employees as applicable. Our benefits package includes comprehensive health insurance (medical, dental, vision), employer matching 401(k) retirement plan, paid time off including vacation, holidays, and sick leave (including ant state-mandated paid sick leave), parental leave benefits, tuition reimbursement, professional development support, and life and disability insurance coverage.
Taking care of our people is a top priority at Leonardo DRS. We are proud to offer competitive salaries and comprehensive benefits, including medical, dental, and vision coverage, a company contribution to a health savings account, telemedicine, life and disability insurance, legal insurance, and a 401(k) savings plan. We champion wellness programs that focus on physical, emotional, and financial well-being. We develop our talent by offering programs and activities to support career-growth, professional development, and skill enhancement. And we understand there is more to life than work, and the importance of offering flexible work schedules with our 9/80 program, competitive vacation, health/emergency leave, paid parental leave, and community service hours.
*Some employees are eligible for limited benefits only
Leonardo DRS, Inc. and its subsidiaries provide equal opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws. #LSY
Our Vision. To be the leading mid-tier defense technology company in the U.S.
Our Values. The Leonardo DRS culture is defined by our Core Values and Principles:
- Integrity
- Agility
- Excellence
- Customer Focus
- Community & Respect
- Innovation
We strive to uphold them in all aspects of our business practices to inspire our employees and provide outstanding support for our customers.

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