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

SAIC

Software Engineer

Chantilly, VA

Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance ... Strong interpersonal skills; must interact with contractor and customer personnel on a daily basis ...

BryceTech

Software Engineer

Alexandria, VA · On-site

... GovCon Contractor of the Year Award in 2025, underscoring our strong growth, competitive ... BryceTech is seeking a Software Engineer who will be supporting a DoW client with a variety of ...

CACI International, Inc.

Software Engineer

Sterling, VA · On-site

$82K - $172K/yr

Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to ... Work on a multi-contractor team to design, develop, and maintain a modern web application that ...

BryceTech

Software Engineer

Alexandria, VA · On-site

... GovCon Contractor of the Year Award in 2025, underscoring our strong growth, competitive ... BryceTech is seeking a Software Engineer who will be supporting a DoW client with a variety of ...

Nava

Software Engineer

Washington, DC

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 ...

Nava

Software Engineer

Washington, DC · On-site

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 ...

Novul Solutions

Software Engineer

Chantilly, VA · On-site

We are searching for a Software Engineer to support government operations in Chantilly, Virginia ... and contractors. Development Skills: Hands-on experience with: * Single Page Applications using ...

Astrion

Senior Software Engineer

Arlington, VA

$140K - $185K/yr

Overview Senior Software Engineer LOCATION: Arlington, VA JOB STATUS : Full-time CLEARANCE : Top ... Knowledge of the responsibilities of the applicable Government and contractor activities and their ...

Astrion

Senior Software Engineer

Arlington, VA · On-site

$140K - $185K/yr

Overview Senior Software Engineer LOCATION: Arlington, VA JOB STATUS : Full-time CLEARANCE : Top ... Knowledge of the responsibilities of the applicable Government and contractor activities and their ...

ASTRION, INC.

Senior Software Engineer

Arlington, VA

$141K - $186K/yr

Overview Senior Software Engineer LOCATION: Arlington, VA JOB STATUS : Full-time CLEARANCE : Top ... Knowledge of the responsibilities of the applicable Government and contractor activities and their ...

Applied Intuition

Defense Software Engineer

Washington, DC · On-site

$140K - $180K/yr

... contractors years to develop. You'll tackle problems spanning core software engineering, system ... deployment, hardware integration, and everything in between to ensure mission success. This role is ...

SAIC

Software Engineer

Chantilly, VA · On-site

The Software Engineer candidate will also work within a team to support development of scripts and ... Strong interpersonal skills; must interact with contractor and customer personnel on a daily basis ...

Trident Systems LLC

Software Engineer

Fairfax, VA · On-site

Software Engineer Requisition ID: 1788 Position Location: Fairfax, VA Position Reports To ... The contractor will not discharge or in any other manner discriminate against employees or ...

Metron

Software Engineer

Reston, VA · On-site

Our Reston team is hiring a Software Engineer to help build and mature technically sophisticated ... VEVRAA Federal Contractor

Barbaricum

Software Engineer

Springfield, VA · On-site

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal ... They are seeking an experienced Software Engineer to support a development team that addresses ...

Existx

Software Engineer (UAS)

Arlington, VA

Mid-Level Software Engineer (UAS) ExistX was founded in 2023 with the goal to combine cutting edge ... Collaborate with government stakeholders, prime contractors, and internal teams Verification ...

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All JobsSoftware Engineer Contractor JobsSoftware Engineer Contractor Jobs in Reston, VA

Software Engineer Contractor information

See Reston, VA salary details

$66.1K

$153.5K

$213.8K

How much do software engineer contractor jobs pay per year?

As of Jun 10, 2026, the average yearly pay for software engineer contractor 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 Contractor, and why are they important?

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 are Software Engineer Contractors?

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

Software Engineer

SAIC

Chantilly, VA

Other

Posted 13 days ago

SAIC rating

7.8

Company rating: 7.8 out of 10

Based on 78 frontline employees who took The Breakroom Quiz

71st of 204 rated it services

Job description

Job ID: 2613376
Location: Chantilly, VA, US
Date Posted: 2026-06-04
Category: Software
Subcategory: SW Engineer
Schedule: Full-Time
Shift: Day Job
Travel: No
Minimum Clearance Required: TS.SCI_wPoly
Clearance Level Must Be Able to Obtain: None
Potential for Remote Work: ORA_ON_SITE
Description
SAIC has an immediate opening for a Software Engineer to maintain, upgrade, and develop as necessary a custom software solution critical to the daily execution of our customer's mission. The current software solution runs as an Apache Web Server that serves SQL database content over a customer provided network. The solution is developed using Python running within an application framework hosting a SQLite database. The Software Engineer candidate will also work within a team to support development of scripts and tools to support data collection and automation of lab-based hardware testing.
Roles and Responsibilities:
The candidate's role is primarily centered on developing and maintaining software solutions that support test efforts and data collection, as part of a team in a hardware research lab. The candidate will:
  • Perform software maintenance and upgrades to address user concerns.
  • Perform testing and debugging ahead of software release to ensure no interruption to operations.
  • Provide support, troubleshooting, and training to end users as necessary in use of system.
  • Develop emerging team use cases into software as necessary.
  • Maintain configuration control of software and provide release notes with each version.
  • Identify, communicate, and address risks related but not limited to pending changes in enterprise environment and software compatibility.

Qualifications
  • Must currently hold a TS/SCI w/ poly.
  • Bachelor's degree in computer science or related field.
  • Minimum of 9 years of relevant experience.
  • Demonstrated proficiency working in and developing in a Python environment using an application framework such as Flask.
  • Demonstrated proficiency with Python, JavaScript, CSS, and SQL.
  • Excellent written and verbal communication skills.
  • Strong interpersonal skills; must interact with contractor and customer personnel on a daily basis to include senior personnel.
  • Must be able to act independently with minimal oversight.

SAIC is a premier technology integrator providing full life cycle services and solutions in the technical, engineering, intelligence, and enterprise information technology markets. SAIC is Redefining Ingenuity through its deep customer and domain knowledge to enable the delivery of systems engineering and integration offerings for large, complex projects. SAIC's approximately 15,000 employees are driven by integrity and mission focus to serve customers in the U.S. federal government. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $4.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see .

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