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Government Software Engineer Jobs in Fairfield, CA

Instead

Software Engineer

San Francisco, CA · On-site

What makes us unique: we hold full government approvals with the IRS, 48 states, and all cities to ... Instead is backed by Conviction, IRIS (the largest tax software provider in the UK), Skylark, Aprio ...

Instead

Software Engineer

San Francisco, CA · On-site

What makes us unique: we hold full government approvals with the IRS, 48 states, and all cities to ... Instead is backed by Conviction, IRIS (the largest tax software provider in the UK), Skylark, Aprio ...

Instead

Software Engineer

San Francisco, CA

What makes us unique: we hold full government approvals with the IRS, 48 states, and all cities to ... Instead is backed by Conviction, IRIS (the largest tax software provider in the UK), Skylark, Aprio ...

Mach Industries

Software Engineer

San Francisco, CA · On-site

The Role The Software Engineer will play a critical role in developing our autonomous defense ... Mach participates in E-Verify and will provide the federal government with your Form I-9 ...

Astranis

Senior Embedded Software Engineer

San Francisco, CA · On-site

$146K - $191K/yr

This role will contribute to both commercial and US Government programs. Role * Develop Software ... Mentor junior engineers Requirements * 5-8+ years of experience developing software for products in ...

PLP Group

Software Engineer - Network

San Francisco, CA · On-site

$130 - $170/hr

Required QualificationsBS/MS in Computer Science, Software Engineering, or related field.4+ years ... S. Government export regulations, applicants must be a (i) U.S. citizen or national, (ii) U.S ...

Socket.dev

Software Engineer - Network

San Francisco, CA · On-site

$140 - $210/hr

Required Qualifications * BS/MS in Computer Science, Software Engineering, or related field. * 4+ ... S. Government export regulations, applicants must be a (i) U.S. citizen or national, (ii) U.S ...

Deloitte

Agentic Software Engineer III

San Francisco, CA · On-site

$67.75 - $91/hr

Serving federal, state, & local government clients as well as public higher education institutions ... Work you'll do As a Software Engineer III on the Customer team, you will support AI-assisted ...

Fairygodboss

Lead Software Engineer

San Francisco, CA · On-site

$140 - $200/hr

As a Lead Software Engineer at JPMorganChase within the Infrastructure Platforms Digital Workflows ... government clients under the J.P. Morgan and Chase brands. Our history spans over 200 years and ...

Astro Mechanica

Flight Software Engineer

San Francisco, CA · On-site

$90K - $160K/yr

... States government. WHO WE ARE: We're a team of passionate engineers dedicated to advancing ... Astro Mechanica is seeking a Flight Software Engineer to join our growing team. The ideal candidate ...

Hayden AI

Staff Software Engineer

San Francisco, CA · On-site

... government agencies address real-world challenges. From bus lane and bus stop enforcement to ... What the job involves As a Staff Software Engineer on the Perception team, you will be a key ...

Cartesia AI, Inc.

Software Engineer

San Francisco, CA · On-site

$140 - $190/hr

About the Role We're hiring a Software Engineer, Platform to advance our mission of building real ... Note: Cartesia participates in E-Verify and will provide the federal government with Form I-9 ...

Astranis

Flight Software Engineer

San Francisco, CA · On-site

$130K - $175K/yr

Flight Software Engineer As our Flight Software Engineer, you will support the the development ... S. Government space technology export regulations, applicant must be a U.S. citizen, lawful ...

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Showing results 1-20

All JobsGovernment Software Engineer JobsGovernment Software Engineer Jobs in Fairfield, CA

Government Software Engineer information

See Fairfield, CA salary details

$64.6K

$150.1K

$209.1K

How much do government software engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for government software engineer in Fairfield, CA is $150,133.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,100.00 and $176,100.00 per year, depending on experience, location, and employer.

What is a government software engineer?

Government Software Engineers are professionals who design, develop, test, and maintain software systems used by government agencies. They work on projects that support public services, national security, data management, and various digital platforms for citizens and government operations. These engineers often address unique security, compliance, and scalability requirements due to the sensitive nature of government data. Their work is crucial in ensuring the efficient and secure functioning of government technology infrastructure.

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

To thrive as a Government Software Engineer, you need strong programming skills, knowledge of secure software development practices, and a relevant degree in computer science or a related field. Familiarity with government-approved frameworks, security clearance processes, and tools like Git, Java, Python, and cloud platforms is often required. Attention to detail, strong problem-solving, and the ability to work collaboratively while adhering to strict regulations are vital soft skills. These capabilities ensure that software solutions are reliable, secure, and compliant with government standards, supporting critical public sector missions.

What are some common challenges faced by government software engineers when working on public sector projects?

Government software engineers often encounter unique challenges such as navigating strict security protocols, complying with regulatory standards, and working with legacy systems that may require modernization. These projects typically involve extensive documentation and collaboration with cross-functional teams, including policy makers and end users, to ensure solutions meet public needs. Additionally, timelines can be influenced by procurement processes and budget constraints, making flexibility and strong communication skills essential for success.

What is the difference between Government Software Engineer vs Civil Software Developer?

AspectGovernment Software EngineerCivil Software Developer
CredentialsBachelor's in Computer Science or related, security clearances often requiredBachelor's in Civil Engineering, Computer Science, or related
Work EnvironmentGovernment agencies, secure facilities, regulated environmentsConstruction sites, infrastructure projects, urban planning
Employer & IndustryFederal, state, or local government agenciesConstruction firms, civil engineering companies
Common Search/ComparisonYesYes

Government Software Engineers focus on developing software for government agencies, often requiring security clearances and working within regulated environments. Civil Software Developers work on infrastructure and civil projects, emphasizing software for construction and urban planning. While both roles involve software development, their industries, work settings, and credentials differ significantly.

What cities near Fairfield, CA are hiring for Government Software Engineer jobs?

Cities near Fairfield, CA with the most Government Software Engineer job openings:

Government Software Engineer jobs near you
Infographic showing various Government Software Engineer job openings in Fairfield, CA as of August 2026, with employment types broken down into 93% Full Time, and 7% Contract. Highlights an 89% In-person, 7% Hybrid, and 4% Remote job distribution, with an average salary of $150,133 per year, or $72.2 per hour.

Senior Software Engineer - Flight Software

Astranis

San Francisco, CA • On-site

$144K - $190K/yr

Full-time

Re-posted 9 days ago

Job description

Senior Flight Software Engineer

As a Senior Software Engineer - Embedded at Astranis, you will be responsible for assisting with architecture, high level design choices, development, execution, and implementation of the flight software that commands and monitors the spacecraft. Additionally, you will mentor junior members and collaborate with other teams to ensure that the software you've implemented works on their hardware.

This role will contribute to both commercial and US Government programs. 

Role
  • Develop Software for the Flight Computer on our Satellites
  • Develop Firmware for control boards on the satellite
  • Improve and deliver reliable software through requirements generation, continuous integration, automated testing and code reviews
  • Collaborate with multiple teams (avionics, Ground Control, Telemetry)
  • Develop software in C++ to interface with Flight computer and interface with the custom hardware on the vehicle
  • Deliver complex projects through incremental development
  • Mentor junior engineers
Requirements
  • 5-8+ years of experience developing software for products in modern C++ OR C
  • Familiarity with Software Development Methodologies and Design Patterns
  • Experience with working on Communication Protocols (TCP/IP, I2C, SPI)
  • Good Communication and Written Skills
  • Passionate about Space Technology
  • Experience with Building High Availability/High Reliability systems.
Bonus
  • Experience with embedded Linux / POSIX systems
  • Experience with Python
  • Experience developing on and for VxWorks, Linux, FreeRTOS, or QNX Environments
  • Demonstrated experience building, testing, and shipping production software
  • Experience with safety critical development (FDA, FAA, Automotive)
  • Experience Board Bringup, debugging / Integration of Hardware Software

Apply