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Contract Government Software Engineering Jobs in Seattle, WA

System One

Software Engineering

Lynnwood, WA

$96 - $110/hr

Contract Compensation: $96.00 - $110.00 hourly Security Clearance: Secret (Interim Secret is acceptable) System One is seeking a Software Engineer with the following qualifications: * 6+ years of ...

Microsoft

Software Engineering II - CTJ - Poly

Redmond, WA · On-site

$109.20K - $149.50K/yr

... Software Engineer II with the right mix of software development, on-line services experience, and ... The Microsoft 365 Sovereign Cloud team works with Microsoft's largest government customers to ...

Microsoft

Software Engineering, CoreAI

Redmond, WA · On-site

$158.40K - $258K/yr

Ability to meet Microsoft, customer and/or government security screening requirements are required ... Software Engineering IC4 - The typical base pay range for this role across the U.S. is USD $119,800 ...

Nintendo

Manager, Software Engineering

Redmond, WA · On-site

$145.15K - $261.20K/yr

Ideal candidates will have a deep, firsthand experience with software engineering and experience ... Oversee and manages contracts, budgets and vendors associated with assigned areas and projects.

Nintendo

Manager, Software Engineering

Redmond, WA · Hybrid

Ideal candidates will have a deep, firsthand experience with software engineering and experience ... Oversee and manages contracts, budgets and vendors associated with assigned areas and projects.

DocuSign

Manager, Software Engineering

Seattle, WA · Hybrid

... contract lifecycle management (CLM). What you'll do We are building a cutting-edge ecosystem for ... As a Manager, Software Engineering, you will be responsible for leading initiatives and scaling the ...

Docusign

Manager, Software Engineering

Seattle, WA · On-site

... contract lifecycle management (CLM). What you'll do We are building a cutting-edge ecosystem for ... As a Manager, Software Engineering, you will be responsible for leading initiatives and scaling the ...

Microsoft

Principal Software Engineering Manager

Redmond, WA · On-site

$139.90K - $274.80K/yr

Ability to meet Microsoft, customer and/or government security screening requirements are required ... Software Engineering M5 - The typical base pay range for this role across the U.S. is USD $139,900 ...

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All JobsContract Government Software Engineering JobsContract Government Software Engineering Jobs in Seattle, WA

Contract Government Software Engineering information

See Seattle, WA salary details

$72.3K

$167.9K

$233.9K

How much do contract government software engineering jobs pay per year?

As of May 28, 2026, the average yearly pay for contract government software engineering in Seattle, WA is $167,886.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,600.00 and $196,900.00 per year, depending on experience, location, and employer.

What is the difference between Contract Government Software Engineering vs Contract Government Software Developer?

AspectContract Government Software EngineeringContract Government Software Developer
CredentialsTypically requires a degree in computer science or related field, with certifications like CompTIA Security+ or CISSP often preferredUsually requires a degree in software development or computer science, with similar certifications valued
Work EnvironmentEngages in system design, integration, and testing within government agencies or contractorsFocuses on coding, debugging, and implementing software solutions for government projects
Employer & Industry UsageCommonly employed by government agencies and defense contractorsUsed by government agencies and contractors for software development roles

Contract Government Software Engineering involves designing and integrating complex systems, while Contract Government Software Developer focuses on coding and implementing software solutions. Both roles require similar credentials and are integral to government IT projects, but they differ in scope and responsibilities.

What are the most commonly searched types of Government Software Engineering jobs in Seattle, WA? The most popular types of Government Software Engineering jobs in Seattle, WA are:
What are popular job titles related to Contract Government Software Engineering jobs in Seattle, WA? For Contract Government Software Engineering jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Contract Government Software Engineering jobs in Seattle, WA look for? The top searched job categories for Contract Government Software Engineering jobs in Seattle, WA are:
Contract Government Software Engineering jobs near you
Infographic showing various Contract Government Software Engineering job openings in Seattle, WA as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $167,886 per year, or $80.7 per hour.
Software Engineering

Software Engineering

System One Holdings, LLC

Lynnwood, WA • On-site

$96 - $110/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 17 days ago

Job description

Job Title: Software Engineering
Location: Lynnwood, WA (onsite)
Type: Contract
Compensation: $96.00 - $110.00 hourly
Security Clearance: Secret (Interim Secret is acceptable)
System One is seeking a Software Engineer with the following qualifications:
  • 6+ years of experience in embedded or firmware development, including substantial bare-metal programming experience.
  • 3+ years of experience in technical leadership, team lead, or supervisory roles.
  • Strong proficiency in C/C++ for embedded systems.
  • Demonstrated experience working with microcontrollers, peripherals, registers, and low-level drivers.
  • Hands-on experience debugging complex hardware/software systems using JTAG/SWD, logic analyzers, and related tools.
  • Proven ability to lead, mentor, and develop high performing engineering teams.
  • Ability to spend approximately 80% of time on hands-on engineering work and 20% on team interaction and coordination.
  • Excellent written and verbal communication skills.

System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
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