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Software Engineer Contract Jobs in Reston, VA (NOW HIRING)

540 is seeking a Software Engineer to support the DoW in building a next-generation Air Force ... This role is offered as a contract engagement and is ideal for engineers who value flexibility ...

Senior Software Engineer (Contract)

Arlington, VA ยท Remote

$140.90K - $185.80K/yr

540 is seeking a Senior Software Engineer to support the DoW in building a next-generation Air ... This role is offered as a contract engagement and is ideal for engineers who value flexibility ...

Our Software Engineers are at the forefront of defense technology, crafting high-impact, cutting ... Contingent Upon Contract Award Qualifications: * Strong engineering background from industry or ...

Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Software Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Software Engineer LOCATIONReston, VA 20190 CLEARANCETS/SCI Full Poly (Please note this position ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Software Engineer LOCATIONChantilly, VA 20151 CLEARANCETS/SCI Full Poly (Please note this position ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Software Engineer LOCATIONTysons, VA 22182 CLEARANCETS/SCI Full Poly (Please note this position ... Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some ...

Our Software Engineers are at the forefront of defense technology, crafting high-impact, cutting ... Contingent Upon Contract Award

Type: Contract * Job #3257 SOFTWARE ENGINEER Chantilly, VA The Software Engineer will design and develop complex new software products, or make significant enhancements to existing software. The ...

Software Engineer

Sterling, VA ยท On-site

$82.10K - $172.40K/yr

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

UI Software Engineer-----Need GC,USC,GC-EAD

Reston, VA ยท On-site

$108.20K - $144.60K/yr

... I Software Engineer CONTRACT ONLY - 6 months Reston VA Need GC,USC,GC-EAD Must have skill: UI, AngularJS, Javascript, Jquery, HTML Engineers eager to design and build an entire platform from the ...

We are seeking Software Engineers to join a dynamic team supporting the development and delivery of ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

We are seeking Software Engineers to join a dynamic team supporting the development and delivery of ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

We are seeking Software Engineers to join a dynamic team supporting the development and delivery of ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

We are seeking Software Engineers to join a dynamic team supporting the development and delivery of ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

We are seeking Software Engineers to join a dynamic team supporting the development and delivery of ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

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Software Engineer Contract information

See Reston, VA salary details

$66.1K

$153.5K

$213.8K

How much do software engineer contract jobs pay per year?

As of May 29, 2026, the average yearly pay for software engineer contract in Reston, VA is $153,477.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,800.00 and $180,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Software Engineer Contract, you need strong programming skills, a solid understanding of software development methodologies, and a relevant degree or proven experience in computer science or related fields. Familiarity with source control systems (e.g., Git), cloud platforms, and proficiency in languages or frameworks required by the contract are crucial, as are any certifications in areas like AWS or Agile methodologies. Excellent problem-solving, adaptability, and communication skills help you quickly integrate with new teams and deliver results in diverse environments. These skills ensure you can efficiently contribute to projects, meet client expectations, and maintain professional flexibility across various assignments.

What are some common challenges faced by software engineers working on contract positions, and how can they be managed?

Software engineers on contract often face challenges such as quickly adapting to new codebases, understanding diverse team workflows, and managing changing project scopes. It's important to proactively communicate with team members, clarify project requirements early on, and stay organized to meet tight deadlines. Additionally, maintaining a strong personal workflow and being open to feedback can help contract engineers integrate more smoothly and deliver high-quality results within limited timeframes.

What are software engineer contracts?

Software engineer contracts are agreements where software engineers are hired on a temporary basis to work on specific projects or for a set period of time, rather than as permanent employees. Contractors often work for multiple clients, are paid hourly or per project, and may have more flexible schedules. These contracts outline the scope of work, compensation, deadlines, and other terms. Contract software engineers are responsible for delivering quality code and meeting the requirements set by the client or organization. This working arrangement can offer more autonomy, but also less job security and benefits compared to full-time employment.

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

AspectSoftware Engineer ContractSoftware Engineer Full-Time
Employment TypeTemporary, project-basedPermanent, ongoing
Work EnvironmentTypically freelance or agency-basedCompany offices or remote
CredentialsUsually similar certifications and skillsSame as contract roles
BenefitsLimited or no benefitsHealth, retirement, paid leave

In summary, Software Engineer Contract roles are temporary positions focused on specific projects, often with fewer benefits, while Software Engineer Full-Time roles offer permanent employment with comprehensive benefits. Both roles require similar skills and credentials but differ mainly in employment stability and perks.

What are the most commonly searched types of Software Engineer jobs in Reston, VA? The most popular types of Software Engineer jobs in Reston, VA are:
What are popular job titles related to Software Engineer Contract jobs in Reston, VA? For Software Engineer Contract jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Software Engineer Contract jobs in Reston, VA look for? The top searched job categories for Software Engineer Contract jobs in Reston, VA are:
What cities near Reston, VA are hiring for Software Engineer Contract jobs? Cities near Reston, VA with the most Software Engineer Contract job openings:

Software Engineer (Contract)

540

Arlington, VA โ€ข Remote

Full-time, Contractor

Posted 6 days ago


Job description

540 is seeking a Software Engineer to support the DoW in building a next-generation Air Force aircraft maintenance platform. This application leverages Java/Spring Boot microservices, Angular front-end applications, and cloud-native infrastructure (Kubernetes, Google Cloud, Apigee). Engineers on this team build and scale full-stack features across user interfaces, backend services, and data layers that power critical maintenance operations. This platform will modernize how Air Force maintainers plan and execute maintenance and is a key part of the Air Force's technology strategy for the coming decade.

This role is offered as a contract engagement and is ideal for engineers who value flexibility, autonomy, and high-impact work. While there may be an opportunity to convert to full-time in the future, conversion is not guaranteed and is dependent on program needs.

Location: Remote within the continental United States, East Coast working hours
Citizenship & Clearance Requirement: per client requirements, candidates must be a U.S. Citizen with the ability to obtain a DoW Secret clearance
Education Requirement: Bachelor's Degree in Computer Science or related engineering field (preferred)
Contract Duration: initial 9 month contract, 40 hours per week
HOW YOU'LL DRIVE IMPACT

  • Develop full-stack features across Angular front-end applications and Java/Spring Boot microservices
  • Build and deploy services in containerized environments (Docker, Kubernetes)
  • Design and integrate RESTful APIs to enable secure communication across systems
  • Implement asynchronous messaging patterns (Kafka) for distributed systems
  • Design and maintain data models and persistence layers (Postgres or MySQL)
  • Collaborate with engineers, architects, and stakeholders to translate mission needs into technical solutions
  • Contribute to technical design documentation and system architecture artifacts
  • Participate in code reviews, testing, and troubleshooting to ensure high-quality software
  • Support and improve CI/CD pipelines and deployment processes
  • Enhance system performance, scalability, and reliability as the platform evolves

REQUIRED SKILLS & EXPERIENCE

  • 5+ years of professional software development experience
  • Strong experience with Java and Spring Boot for building production-grade services
  • Experience developing microservices in containerized environments (Docker, Kubernetes)
  • Experience with asynchronous messaging systems (Kafka)
  • Proficiency with build tools such as Gradle or Maven
  • Experience with JavaScript/TypeScript and modern frameworks (Angular preferred)
  • Experience designing and consuming RESTful APIs
  • Experience working with relational databases (Postgres or MySQL)
  • Ability to produce technical design documentation (diagrams, system designs)
  • Strong problem-solving skills and ability to learn new technologies quickly
  • Excellent communication and collaboration skills
  • Demonstrated ownership and ability to drive work to completion

NICE TO HAVE

  • Experience with Google Cloud Platform (GCP) or similar cloud environments
  • Experience with API gateways and API management platforms, such as Google Apigee
  • Familiarity with API authentication and authorization (PKI, OAuth2, JWT, LDAP, SAML, etc.)
  • Experience working with OpenAPI/Swagger specifications
  • Experience supporting U.S. Federal Government programs, particularly DoW environments
  • GCP Certifications (Professional Cloud Architect or Professional Cloud Developer)

EQUAL EMPLOYMENT OPPORTUNITY (EEO)

540's policy is to provide equal employment opportunity to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.