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Contract Mechanical Software Engineer Jobs in Riverside, CA

Silvus Technologies

Embedded Software Engineer

Irvine, CA · On-site

$48.08 - $67.31/hr

THE OPPORTUNITY Silvus is seeking an Embedded Software Engineer to join our Engineering Group ... S. government contracts. * All employment is contingent upon the successful clearance of a ...

Turion Space

Staff Ground Software Engineer

Irvine, CA · On-site

$175K - $225K/yr

Build real-time systems that visualize satellite constellations, predict orbital mechanics, and ... Lead the software engineering process from concept to orbit-ready systems, setting technical ...

Socket.dev

Staff Ground Software Engineer

Irvine, CA · On-site

$200 - $250/hr

Build real‑time systems that visualize satellite constellations, predict orbital mechanics, and ... Lead the software engineering process from concept to orbit‑ready systems, setting technical ...

Turion Space

Staff Ground Software Engineer

Irvine, CA · On-site

$200 - $250/hr

Build real-time systems that visualize satellite constellations, predict orbital mechanics, and ... Lead the software engineering process from concept to orbit-ready systems, setting technical ...

Turion Space

Staff Ground Software Engineer

Irvine, CA · On-site

$175K - $225K/yr

Build real-time systems that visualize satellite constellations, predict orbital mechanics, and ... Lead the software engineering process from concept to orbit-ready systems, setting technical ...

FieldAI

Staff Software Engineer - Federal

Irvine, CA · On-site

$150 - $200/hr

As a Senior Software Engineer at Field AI, you'll be at the forefront of bringing our autonomous ... and mechanical interfaces * Proven track record managing complex programs with multiple ...

HDR

Mechanical Engineer

Irvine, CA · On-site

Provide construction contract administration as needed * Conduct QA/QC on the work of other ... Computer experience using MS Office, Trane TRACE or similar software, manufacturer selection ...

HDR

Mechanical Engineer

Irvine, CA · On-site

Provide construction contract administration as needed * Conduct QA/QC on the work of other ... Computer experience using MS Office, Trane TRACE or similar software, manufacturer selection ...

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Showing results 21-40

All JobsContract Mechanical Software Engineer JobsContract Mechanical Software Engineer Jobs in Riverside, CA

Contract Mechanical Software Engineer information

See Riverside, CA salary details

$18

$34

$57

How much do contract mechanical software engineer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for contract mechanical software engineer in Riverside, CA is $34.64, according to ZipRecruiter salary data. Most workers in this role earn between $28.08 and $39.13 per hour, depending on experience, location, and employer.

What is the difference between Contract Mechanical Software Engineer vs Contract Mechanical Engineer?

AspectContract Mechanical Software EngineerContract Mechanical Engineer
Required CredentialsEngineering degree, software proficiency, relevant certificationsEngineering degree, CAD/software skills, relevant certifications
Work EnvironmentDesign firms, software development teams, R&D labsManufacturing, product design, industrial facilities
Employer & Industry UsageTech companies, engineering consultancies, aerospace, automotiveManufacturers, construction, industrial sectors
Common Search & ComparisonYesYes

The Contract Mechanical Software Engineer primarily focuses on developing and integrating software solutions for mechanical systems, often working in tech-driven environments. In contrast, the Contract Mechanical Engineer concentrates on designing, analyzing, and testing mechanical components and systems. Both roles require engineering credentials and industry experience but differ in their core responsibilities and work settings.

How much does a contract mechanical software engineer make?

A contract mechanical software engineer's pay varies based on experience, location, and project scope, but typically ranges from $50 to $150 per hour. Skilled engineers with specialized knowledge in CAD software, automation, or embedded systems may command higher rates. Contract roles often offer higher hourly wages compared to permanent positions but may lack benefits.

What is a contract mechanical software engineer?

A contract mechanical software engineer is a professional hired on a temporary basis to develop and integrate software solutions for mechanical systems, often working with CAD tools and simulation software. They typically work under specific project deadlines and may need knowledge of programming languages like Python or C++ and industry standards for mechanical design. This role involves collaboration with engineering teams to ensure software meets technical requirements.

What are popular job titles related to Contract Mechanical Software Engineer jobs in Riverside, CA?

For Contract Mechanical Software Engineer jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Contract Mechanical Software Engineer jobs in Riverside, CA look for?

The top searched job categories for Contract Mechanical Software Engineer jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Contract Mechanical Software Engineer jobs?

Cities near Riverside, CA with the most Contract Mechanical Software Engineer job openings:

Contract Mechanical Software Engineer jobs near you
Infographic showing various Contract Mechanical Software Engineer job openings in Riverside, CA as of June 2026, with employment types broken down into 72% Full Time, 24% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $72,043 per year, or $34.6 per hour.

Embedded Software Engineer

Silvus Technologies

Irvine, CA • On-site

$48.08 - $67.31/hr

Full-time

Re-posted 11 days ago

Key responsibilities

  • Implement software for MAC and mobile ad-hoc networking routing protocols.

  • Develop network management software and web interfaces, and implement security protocols and encryption algorithms.

  • Create device drivers, support packages, and customize Linux systems for ARM and RISC-V based systems.

Job description

Silvus Technologies, a leading provider of advanced MANET and MIMO communications systems, is reshaping mesh network technology for mission-critical applications - on the ground, in the air and at sea. Its battle-proven StreamCaster family of MANET radios and proprietary MN-MIMO waveform provides the vital communications link for defense, law enforcement and public safety agencies around the world, and in the toughest operational environments.
Silvus Technologies is a wholly owned subsidiary of Motorola Solutions, Inc.
Would you like to join an incredibly talented group of people, doing very challenging work, with the prime directive of "Keeping Our Heroes Connected"?
THE OPPORTUNITY
Silvus is seeking an Embedded Software Engineer to join our Engineering Group, reporting to the Senior Engineering Director for Irvine with dotted-line reporting to the Director of Software Engineering. The successful individual in this role will participate in the development of Silvus' MANET radios and advanced research projects. This is an opportunity to work on all aspects of the system including device drivers, networking functions and services, encryption, and security features.
Thispositionis 100% onsite, Monday through Friday, at Silvus Technologies' Engineering and R&D Office in Irvine, CA, near the vibrant Irvine Spectrum.
The following is a list of at least some of the current essential job functions of the position. Management may assign or reassign duties and responsibilities at any time at its discretion.
ROLE AND RESPONSIBILITIES
  • Implementation of the software portion of MAC (Medium Access Control) and mobile ad-hoc networking routing protocols.
  • Network management software and web interface implementation.
  • Implementation of different security protocols and encryption algorithms.
  • Audio streaming and push-to-talk voice application implementation.
  • Analyze and improve product security and robustness to meet certain regulatory requirements such as NIST FIPS 140-3 and NIAP Common Criteria.
  • Implementation of testing software for product performance and reliability testing.
  • Device driver and board support package development and maintenance for both ARM and RISC-V based systems.
  • Linux system customization and scripting.
  • Perform other related duties of which the above are representative.

REQUIRED QUALIFICATIONS
  • Bachelor of Science degree in Electrical Engineering, Computer or Communications Engineering, Computer Science, or relevant engineering field and a minimum of 2 years of relevant embedded system software development experience; or a Master's degree in Electrical, Computer, or Communications Engineering, Computer Science, or relevant engineering field.
  • Expertise in C programming and experience in Linux kernel driver development.
  • Must be a U.S. Citizen due to clients under U.S. government contracts.
  • All employment is contingent upon the successful clearance of a background check and drug testing.

PREFERRED KNOWLEDGE, SKILLS, AND ABILITIES
  • Masters of Science degree in Electrical, Computer, or Communications Engineering, Computer Science.
  • Knowledge and experience of different security protocols and encryption algorithms such as suite of CNSA algorithms.
  • Demonstrated experience with socket programming and various Internet/Ethernet protocols.
  • Understanding of MAC and Networking layer of a communication system.
  • Experience in AMD UltraScale+ MPSoC and Microchip Polarfire SoC BSP support package development.
  • Deep understanding of Internet Protocol Security (IPsec), network protocols, data authentication and encryption.
  • Linux Interrupt Service Routine development.

WORKING CONDITIONS & PHYSICAL REQUIREMENTS
  • Office environment.
  • Occasional exposure to heat, cold, and allergens while performing tests or demonstrations in the field.
  • While performing the duties of this job, the employee is required to do the following:
    • Lift equipment up to 20 lbs. for the set-up of demonstrations and testing.
    • Perform bending and reaching movements to place items on lower and higher shelves.
    • Kneeling or squatting to access lower shelves.
    • Walking/Moving in the labs.

COMPENSATION
The pay range is NOT a guarantee. It is based on market research and peer data, and will vary depending on the candidate's experience and qualifications.
CA Pay Range
$48.08-$67.31 USD
Consistent with Motorola Solutions values and applicable law, we provide the following information to promote pay transparency and equity. Pay within this range varies and depends on job-related knowledge, skills, and experience. The actual offer will be based on the individual candidate.
NOTE - As a US Federal Contractor, Silvus Technologies requires that ALL candidates being considered for employment for any position (regardless of level) MUST be a U.S. Person (permanent resident or citizen). Stricter U.S. Citizen ONLY requirements (needed for some Engineering or R&D roles) will be included in the Required Qualifications section of the posted position. This does NOT apply to international positions; only job postings for positions located in the US.
Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally-protected characteristic.
We are proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you'd like to join our team but feel that you don't quite meet all of the preferred skills, we'd still love to hear why you think you'd be a great addition to our team.
We're committed to providing an inclusive and accessible recruiting experience for candidates with disabilities, or other physical or mental health conditions. To request an accommodation, please complete this Reasonable Accommodations Form so we can assist you.

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