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Computer Hardware Engineer Jobs in O Fallon, MO (NOW HIRING)

Embedded Software Engineer

MO

$123K - $162K/yr

The ideal candidate is comfortable working close to the hardware and can efficiently diagnose and ... Qualifications: • Bachelor's degree in engineering (Software, Electrical, Computer Engineering ...

Senior Electrical Engineer

Bridgeton, MO · On-site

$93K - $125K/yr

They will use computer-aided engineering (CAD) schematic capture and/or other design/analysis ... CAD applications (experience with ALTIUM a plus) * Must have experience interfacing hardware ...

Senior Electrical Engineer

Bridgeton, MO · On-site

$93K - $125K/yr

They will use computer-aided engineering (CAD) schematic capture and/or other design/analysis ... CAD applications (experience with ALTIUM a plus) * Must have experience interfacing hardware ...

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Showing results 1-20

Computer Hardware Engineer information

See O Fallon, MO salary details

$102.4K

$136.1K

$167K

How much do computer hardware engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for computer hardware engineer in O'Fallon, MO is $136,112.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,300.00 and $160,000.00 per year, depending on experience, location, and employer.

What engineers make $200,000 a year?

Senior computer hardware engineers, especially those with extensive experience, specialized skills, and certifications, can earn $200,000 or more annually. High salaries are often associated with roles in large companies, management positions, or those working on advanced hardware design and development projects.

What does a computer hardware engineer make?

A computer hardware engineer typically earns a median annual salary of around $128,000, though this can vary based on experience, location, and industry. They design, develop, and test computer components such as circuit boards, processors, and memory devices, often working with specialized tools and certifications in electronics and engineering. Salaries can range from approximately $80,000 to over $180,000 depending on factors like seniority and employer.

What engineer makes $500,000 a year?

Computer hardware engineers typically do not earn $500,000 annually; such high salaries are more common in executive or specialized roles within the tech industry. Senior engineers with extensive experience, leadership positions, or those working in high-cost regions may approach these figures, especially with bonuses and stock options included.

What are some common challenges faced by computer hardware engineers in collaborative projects with software teams?

Computer hardware engineers often collaborate closely with software developers to ensure seamless integration between hardware components and software applications. A frequent challenge is aligning timelines and technical requirements, as hardware development cycles can differ from software schedules. Effective communication and a strong understanding of both disciplines are essential to address compatibility issues and meet project deadlines. Building strong cross-functional relationships helps resolve these challenges and leads to successful product development.

What Do Computer Hardware Engineers Do?

Computer hardware engineers design and test new computer hardware components, such as screens, motherboards, and memory. They may also work with products that include a computer system, such as cars, home entertainment components, and appliances that connect to the internet. Your responsibilities include creating design drawings and collaborating with manufacturers to ensure the devices are produced to specifications. You may also work with software developers to ensure compatibility. You must be able to read and design technical drawings and be able to communicate effectively with all participants in the project.

What does a computer hardware engineer do?

A computer hardware engineer designs, develops, tests, and improves computer components such as processors, circuit boards, memory devices, and peripherals. They often work with schematic diagrams, use CAD software, and need knowledge of electronics and programming. Their work environment typically includes labs and offices, and they may require certifications in electronics or computer engineering.

What are computer hardware engineers?

Computer hardware engineers are professionals who design, develop, and test computer systems and components such as processors, circuit boards, memory devices, networks, and routers. They work to ensure that computer hardware functions efficiently and integrates seamlessly with software. These engineers are often involved in research, prototyping, and overseeing the manufacturing of hardware equipment. Their work is crucial in advancing technology and improving the performance of computer systems.

What are the key skills and qualifications needed to thrive as a Computer Hardware Engineer, and why are they important?

To thrive as a Computer Hardware Engineer, you need a solid background in electrical engineering, computer architecture, and circuit design, typically supported by a bachelor’s degree in computer or electrical engineering. Familiarity with hardware description languages (such as VHDL or Verilog), CAD software, and industry certifications like CompTIA or Cisco is often important. Strong problem-solving abilities, teamwork, and effective communication skills help engineers collaborate and innovate within multidisciplinary teams. These competencies ensure the effective design, testing, and optimization of reliable hardware systems that meet modern computing needs.

What is the difference between Computer Hardware Engineer vs Computer Network Architect?

AspectComputer Hardware EngineerComputer Network Architect
Required CredentialsBachelor's in Computer Engineering or related field; certifications like Cisco CCNA are commonBachelor's in Computer Science, Information Technology, or related; certifications like Cisco CCNP are typical
Work EnvironmentDesigning, testing, and developing computer hardware; labs and engineering facilitiesDesigning and implementing network systems; offices and data centers
Employer & Industry UsageTech companies, hardware manufacturing, research labsTelecommunications, large enterprises, data centers

Computer Hardware Engineers focus on designing and developing physical computer components, while Computer Network Architects plan and build data communication networks. Both roles require technical certifications and often work in technology-driven environments, but their core responsibilities differ significantly in scope and focus.

What job categories do people searching Computer Hardware Engineer jobs in O'Fallon, MO look for? The top searched job categories for Computer Hardware Engineer jobs in O'Fallon, MO are:
What cities near O'Fallon, MO are hiring for Computer Hardware Engineer jobs? Cities near O'Fallon, MO with the most Computer Hardware Engineer job openings:
Infographic showing various Computer Hardware Engineer job openings in O'Fallon, MO as of July 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, and 3% Contract. Highlights an 82% Physical, 1% Hybrid, and 17% Remote job distribution, with an average salary of $136,112 per year, or $65.4 per hour.
6B1BI3-Design and Analysis Engineer 3

6B1BI3-Design and Analysis Engineer 3

Lancesoft

Hazelwood, MO • On-site

$63.94 - $73.07/hr

Temporary

Medical, Retirement, PTO

Posted 7 days ago


Job description


Job Description...
This job is with Encode Inc, a fully owned subsidiary of LanceSoft.
Job Description: Immediate and exciting opportunities for Experienced Mid-Level System Design Electrical Engineers to support multiple critical programs.
The electrical design work will be in support of developing maintenance equipment to include connections between equipment and aircraft subsystems, network infrastructure, and computing hardware supporting instrumentation and network system connections. Additionally, the engineer will provide support for fabrication, installation/connection, and required verification to deliver a ready-for-test setup. The equipment and software for the CMCS is used to support all phases of platform/weapon development and sustainment lifecycle. This individual will work in a team environment to develop, test, and repair the hardware design for the CMCS system.
A System Design Electrical Engineer in this role works with customers to develop and document complex electronic and electrical system requirements, and then analyzes and translates requirements into system, hardware and software designs and interface specifications.
A System Design Electrical Engineer also performs tests and validations to ensure system designs meet operational and functional requirements, as well as monitors supplier performance to ensure system integration and compliance with requirements.
A System Design Electrical Engineers solves problems concerning other support of fielded hardware and software over the entire product lifecycle, while researching specific technology advances for potential application to company business needs.
Position Responsibilities
• Hardware/software integration support
• Design and documentation of electrical systems, components, connections, and
• interfaces
• System schematic analysis and design
• System requirements analysis and development
• System selloff/verification
• System test requirements analysis and development interface design
• Develop electrical wiring required to adapt to test articles & sub-assemblies
• Support of lab or flight test instrumentation and data acquisition
• Selection of electrical hardware (cables, connectors, shielding, terminal blocks, etc.)
• Installation support and collaboration with lab test personnel
• Support of problem resolution associated with fielded hardware and software over the entire product lifecycle
• Utilize Model-Based Systems Engineering (MBSE) tools such as DOORS, Cameo, and mathematical modeling and simulation to develop system definitions/architectures and perform trade studies (includes integration with interfacing engineering disciplines model based design tool sets)
Basic Qualifications (Required Skills/Experience):
• Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science
• 3+ years familiarity with electrical avionics system design including electrical systems and subsystems design, interface cable design between electrical system and platform, electrical hardware/software integration, coordination with vendors for part selection, and general test experience to do hardware/software testing of the system in a lab.
• Experience or knowledge of VPX/VME form factor
• Experience or knowledge of RS422/RS232, PC104, TCP/IP & Ethernet, IEEE-488, MMSI, and MIL-STD-1553 communication standards, protocols and/or interface
• Technical system domain knowledge (e.G. Air vehicle and/or weapons)
• Experience with product/systems development and integration
Preferred Qualifications (Desired Skills/Experience):
• Experience or knowledge of cyber security principals or cyber certifications
• Experience or knowledge of network design
• Experience or knowledge of common military standards used in hardware design and testing (MIL-STD-810, MIL-STD-461, MIL-STD-1472, etc.)
• Experience with CAD and creating electrical schematics
• Experience with implementation and maintenance of systems engineering tools, schedules and metrics (i.E. DOORs, CAMEO, earned value management).
• Experience with Model Based Systems Engineering (MBSE)
• CompTia Security + Certification
Education / Experience: Bachelor's degree and typically 5 or more years'experience in an engineering classification or a Master's degree with typically 3 or more years'experience in an engineering classification or a PhD degree with experience in an engineering classification. Bachelor, Master or Doctorate of Science degree from an accredited course of study, in engineering, computer science, mathematics, physics or chemistry. ABET is the preferred, although not required, accreditation standard.
At Encode, we believe that our employees are our greatest asset, and we are committed to fostering a supportive and inclusive work environment. We offer a comprehensive benefits package that includes health insurance, retirement plans, and generous paid time off. Our flexible work arrangements and emphasis on work-life balance ensure that our employees can achieve their professional goals while maintaining a healthy personal life. Additionally, we provide opportunities for continuous learning and career advancement, including professional development programs and access to cutting-edge technologies.
As a cleared facility, we have a particular need for individuals with active Secret or Top Secret clearances. Your expertise and security clearance would be invaluable in supporting our mission-critical projects and ensuring the highest standards of security and compliance.
We would love to discuss how your experience and skills align with our needs and explore potential opportunities with Encode. If you are interested in learning more, please reply to this email with your updated resume and a convenient time for a brief conversation.
Thank you for considering this opportunity. We look forward to the possibility of working together and contributing to your professional journey.
Meet Your Recruiter
Mohini M

LanceSoft logo

About LanceSoft

Sourced by ZipRecruiter

Established in 2000, LanceSoft is a Certified MBE and Woman-Owned organization. Lancesoft Inc. is one of the highest rated companies in the industry. We have been recognized as one of the Largest Staffing firms and ranked in the top 50 fastest Growing Healthcare Staffing firms in 2022. Lancesoft offers short- and long-term contracts, permanent placements, and travel opportunities to credentialed and experienced professionals throughout the United States. We pride ourselves on having industry leading benefits. We understand the importance of partnering with an expert who values your needs, which is why we're 100% committed to finding you an assignment that best matches your career and lifestyle goals. Our team of experienced career specialists takes the time to understand your needs and match you with the right job Lancesoft has been chosen by Staffing Industry Analysts as one of the Best Staffing Firms to Work for.LanceSoft specializes in providing Registered Nurses, Nurse Practitioners, LPNs/LVNs, Social Workers, Medical Assistants, and Certified Nursing Assistants to work in Acute Care Centers, Skilled Nursing Facilities, Long-Term Care centers, Rehab Facilities, Behavioral Health Centers, Drug & Alcohol Facilities, Home Health & Community Health, Urgent Care Clinics, and many other provider-based facilities.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Herndon, VA, US

Year founded

2000

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