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Software Engineer Contractor Jobs in California (NOW HIRING)

As a mid-tier defense contractor, we've demonstrated agility and innovation in providing aircraft ... Develops product software using software engineering best-practices, while adhering to KUAS ...

We partner with plumbing, HVAC, and electrical contractors, the hardworking businesses that keep ... About the role We're looking for a Software Engineer, Growth to build the systems, experiments, and ...

We ask the right questions to help civil servants and other contractors work effectively on complex ... This is a great opportunity for engineers who enjoy software archaeology. If you care deeply about ...

We ask the right questions to help civil servants and other contractors work effectively on complex ... This is a great opportunity for engineers who enjoy software archaeology. If you care deeply about ...

They are seeking a Software Engineer to contribute to the development of their ag labor software ... Pago is an ag labor platform for farm labor contractors and growers. Founded in 2018, the company ...

We partner with plumbing, HVAC, and electrical contractors, the hardworking businesses that keep ... Senior Software Engineer @ Broccoli We're looking for a Senior Software Engineer to own critical ...

Showing results 21-40

Software Engineer Contractor information

See California salary details

$62.7K

$145.6K

$202.8K

How much do software engineer contractor jobs pay per year?

As of Aug 17, 2026, the average yearly pay for software engineer contractor in California is $145,592.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,400.00 and $170,700.00 per year, depending on experience, location, and employer.

What is a software engineer contractor?

Software Engineer Contractors are professionals hired on a temporary or project basis to design, develop, and maintain software applications. Unlike full-time employees, they typically work for a predetermined period or on specific projects for a company. Contractors may work independently or through contracting agencies and often have flexibility regarding work hours and location. Their expertise is sought after for specialized tasks, scaling development teams, or covering skill gaps within organizations.

What are the key skills and qualifications needed to thrive as a software engineer contractor?

To thrive as a Software Engineer Contractor, you need advanced programming skills, problem-solving abilities, and a solid understanding of software development lifecycles, often backed by a relevant degree or equivalent experience. Familiarity with source control systems (like Git), cloud platforms, and project management tools, as well as proficiency in key programming languages, is typically required. Strong communication, adaptability, and self-motivation are essential soft skills for collaborating with diverse teams and managing project-based workloads. These skills ensure high-quality deliverables, effective client communication, and successful navigation of varied contract environments.

How does the work structure and team integration typically differ for software engineer contractors compared to full-time employees?

As a Software Engineer Contractor, you will often work on specific projects or deliverables within a defined contract period, which may mean less involvement in long-term planning or company-wide initiatives. Contractors are usually integrated into existing development teams, collaborating closely with full-time engineers, project managers, and QA staff, but may have less access to certain internal resources or benefits. While you can expect to contribute to daily stand-ups, code reviews, and agile sprints, the onboarding process and access to proprietary tools or systems may be streamlined for contractors. This role offers valuable exposure to diverse tech stacks and industries, and successful contracts can lead to extended engagements or full-time offers.

What is the difference between Software Engineer Contractor vs Software Engineer Full-Time Employee?

AspectSoftware Engineer ContractorSoftware Engineer Full-Time Employee
CredentialsTypically requires a relevant degree and technical skills; certifications optionalSame as contractor; often prefers ongoing professional development
Work EnvironmentProject-based, flexible hours, often remote or on-siteSteady, long-term employment, usually on-site or hybrid
Employer & Industry UsageCommon in tech, startups, consulting firmsStandard in large corporations, tech companies, and enterprises
Search & Comparison IntentLooking for short-term or project-based rolesSeeking stable, long-term employment

In summary, Software Engineer Contractors typically work on short-term projects with flexible schedules, while full-time employees enjoy ongoing employment and benefits. Both roles require similar skills and credentials but differ mainly in work arrangement and job stability.

What job categories do people searching Software Engineer Contractor jobs in California look for?

The top searched job categories for Software Engineer Contractor jobs in California are:

What cities in California are hiring for Software Engineer Contractor jobs?

Cities in California with the most Software Engineer Contractor job openings:

Infographic showing various Software Engineer Contractor job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $145,592 per year, or $70 per hour.

$85K - $95K/yr

Full-time

Posted 4 days ago


Kratos Defense & Security Solutions rating

7.8

Company rating: 7.8 out of 10

Based on 10 frontline employees who took The Breakroom Quiz


Job description

Kratos Defense & Security Solutions, Inc., is a leading defense technology company focused on unmanned systems, satellite communications, cyber security/warfare, microwave electronics, missile defense, training, and combat systems. Our customers include the U.S. federal government, foreign governments, commercial enterprises, and state and local government agencies. At Kratos, we prioritize affordability as a cornerstone of our technology. We leverage proven, cutting-edge methodologies and technology to minimize costs, streamline schedules, and mitigate risks, ensuring timely delivery of cost-effective solutions to market.
Kratos Unmanned Aerial Systems (KUAS), a division of Kratos Defense, is renowned for its expertise in developing, delivering, integrating, and supporting high-performance, cost-effective, jet-powered Unmanned Aerial Systems (Targets and Tactical). As a mid-tier defense contractor, we've demonstrated agility and innovation in providing aircraft to the US military and global allies and partners. Our track record of delivering top-notch jet-powered subscale targets has established us as a go-to defense contractor capable of delivering capabilities at an affordable price.
At KUAS, we prioritize innovation, collaboration, and growth. Our team collaborates to cultivate a supportive and dynamic workplace, fostering creativity and promoting professional development while honoring personal and family lives. Join our team and help shape the future of unmanned technology within the defense industry today!

GENERAL JOB SUMMARY:

Develops product software using software engineering best-practices, while adhering to KUAS policies and procedures.

 

ESSENTIAL JOB FUNCTIONS:

Each successive level of Software Engineer builds on the identified typical job functions listed for the previous level(s) of Software Engineer

These duties and responsibilities apply to all levels of Software Engineers. 

  • Ensures customer satisfaction.
  • Analyses and decomposes system, and subsystem requirements and specifications collaboratively with other engineering disciplines.
  • Writes software requirements specifications, software test descriptions, design descriptions, test reports, and progress reports.
  • Designs, implements, tests, and documents software according to specifications, using approved KUAS software processes and tools.
  • Prepares and presents design review material in support of technical interchange meetings with suppliers and external/internal customers.
  • Participates in code reviews, verifies software change specification compliance, and records review and verification results.
  • Supports flight testing, data reduction, analysis, and reporting. 
  • Participates in software effort planning and estimation activities.
  • Participates in tracking and reporting progress on assignments.
  • Supports collection of software development metrics and continuous improvement processes.
  • Complies with established KUAS business policies and procedures.
  • Follows safety policies and guidelines.
  • Ensures that the work area and equipment are kept clean.
  • Other duties may be assigned.

Software Engineer I

  • Works under the specific direction and guidance of senior engineers and manager.

SUPERVISORY RESPONSIBILITY:

None

Compensation: $85,000 - $95,000


KNOWLEDGE, SKILLS & ABILITIES:

 

Required:

  • Demonstrated understanding of Object Oriented programming principles.
  • Demonstrated understanding of the specific characteristics and requirements of real-time software and systems.
  • Demonstrated understanding of classic software development life-cycle.
  • Ability to analyze and clearly document software requirements.
  • Ability to travel as necessary to perform job duties.
  • Demonstrated ability to work cross-functionally to meet program requirements.
  • Ability to maintain sensitive and confidential information as required by government standards.
  • Ability to interact effectively with peers and supervisors.
  • Ability to interact appropriately with the public when necessary.
  • Ability to adhere to workplace rules.
  • Ability to effectively communicate professionally in writing or verbally with all levels of personnel.
  • May be required to obtain and maintain a U.S. security clearance at the appropriate level (requires U.S. Citizenship). 

 

Preferred:

N/A

 

EDUCATION AND EXPERIENCE:

Each successive level of Software Engineer builds on the identified education and experience qualifications listed for the previous level(s) of Software Engineer

 

Required:

 

Software Engineer I

  • Requires BS degree in Computing Science, Computer Science, Computer Engineering, or other Engineering, Mathematics, or Science discipline, with appropriate software coursework and/or experience.
  • Relevant experience preferred.
  • Coursework or prior experience in C or C++ programming language, and data structures.
  • Coursework or experience with software version control tools, debugging tools, and test methods.

Preferred:

Software Engineer I

  • Coursework or other experience with MatLab / Simulink, or other system modeling.
  • Familiarity with principles of Personal Software Process/ Team Software Process.
  • Familiarity with principles of Test Driven Development.
  • Familiarity with aerodynamic concepts and principles.
  • Experience with Java.

 

WORK ENVIRONMENT/PHYSICAL REQUIREMENTS:

  • Office and or manufacturing environment.
  • Ability to stand and sit for long periods of time.
  • Ability to perform repetitive motion (keyboarding, 10-key, phones).
  • May work extended hours or weekends.
  • May be required to lift up to 50 pounds in accordance with KUAS General Safety Training guidelines.

TRAVEL REQUIREMENTS: 

  • 5-10% May be required between other KUAS locations.

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