Senior Software Developer
$62.75 - $82.75/hr
TIAG is now hiring a Senior Software Developer to lead the design and development of complex ... R. part 471, Appendix A to Subpart A)
$62.75 - $82.75/hr
TIAG is now hiring a Senior Software Developer to lead the design and development of complex ... R. part 471, Appendix A to Subpart A)
$62.75 - $82.75/hr
TIAG is now hiring a Senior Software Developer to lead the design and development of complex ... R. part 471, Appendix A to Subpart A)
Fairfax, VA · On-site
$55.75 - $73.50/hr
Senior Software Developer Location: Onsite- Fairfax, VA 3 Days and in Washington, DC 2 Days per ... Work Location: * 3 days in Fairfax, VA, 2 days in Washington, D.C.
Quick apply
Fairfax, VA · On-site
$55.75 - $73.50/hr
Senior Software Developer Location: Onsite- Fairfax, VA 3 Days and in Washington, DC 2 Days per ... Work Location: * 3 days in Fairfax, VA, 2 days in Washington, D.C.
Richmond, VA · On-site
$105 - $150/hr
Software Developer / Senior Software Developer Job Category: Information Technology Requisition Number: SOFTW001680 * Posted : July 29, 2026 * Full-Time * On-site Locations Showing 1 location ...
Richmond, VA · On-site
$105 - $150/hr
Software Developer / Senior Software Developer Job Category: Information Technology Requisition Number: SOFTW001680 * Posted : July 29, 2026 * Full-Time * On-site Locations Showing 1 location ...
Mclean, VA · On-site
$95 - $120/hr
/Computer Vision Software Engineers# Computer Vision Software Engineers00100 LEIDOS, INC.McLean ... STOL spearheads a variety of exciting R D projects involving emerging technologies, including but ...
Mclean, VA · On-site
$95 - $120/hr
/Computer Vision Software Engineers# Computer Vision Software Engineers00100 LEIDOS, INC.McLean ... STOL spearheads a variety of exciting R D projects involving emerging technologies, including but ...
Richmond, VA · On-site
$120 - $150/hr
ABOUT THE ROLE As a Software Developer / Senior Software Developer, you'll join one of our cross-functional Agile teams and contribute to the full lifecycle of enterprise applications, from design to ...
New
Richmond, VA · On-site
$120 - $150/hr
ABOUT THE ROLE As a Software Developer / Senior Software Developer, you'll join one of our cross-functional Agile teams and contribute to the full lifecycle of enterprise applications, from design to ...
New
Herndon, VA · On-site
$56 - $74/hr
Senior Software Developer National Capital Region TS/SCI Polygraph | Hybrid (Remote with Occasional On-Site) | Immediate Hire Join Synertex and bring your expertise to a mission that matters. We're ...
Herndon, VA · On-site
$56 - $74/hr
Senior Software Developer National Capital Region TS/SCI Polygraph | Hybrid (Remote with Occasional On-Site) | Immediate Hire Join Synertex and bring your expertise to a mission that matters. We're ...
Herndon, VA · On-site +1
$56 - $74/hr
Senior Software Developer National Capital Region TS/SCI Polygraph | Hybrid (Remote with Occasional On-Site) | Immediate Hire Join Synertex and bring your expertise to a mission that matters. We're ...
Herndon, VA · On-site +1
$56 - $74/hr
Senior Software Developer National Capital Region TS/SCI Polygraph | Hybrid (Remote with Occasional On-Site) | Immediate Hire Join Synertex and bring your expertise to a mission that matters. We're ...
Chesapeake, VA · On-site
$130K - $180K/yr
Job Title Senior Software Developer Location Norfolk, VA 23324 US (Primary) Category Research, Development, and Engineering Job Type Full-Time Career Level Staff Education Master's Degree Travel ...
Chesapeake, VA · On-site
$130K - $180K/yr
Job Title Senior Software Developer Location Norfolk, VA 23324 US (Primary) Category Research, Development, and Engineering Job Type Full-Time Career Level Staff Education Master's Degree Travel ...
Arlington, VA · On-site
$86K - $198K/yr
Modern Software Developer, Senior The Opportunity: Are you looking for an opportunity to not just ... Experience in the development of algorithms leveraging R, SQL, or NoSQL * Experience manipulating ...
Arlington, VA · On-site
$86K - $198K/yr
Modern Software Developer, Senior The Opportunity: Are you looking for an opportunity to not just ... Experience in the development of algorithms leveraging R, SQL, or NoSQL * Experience manipulating ...
Arlington, VA · On-site
$86K - $198K/yr
Modern Software Developer, Senior The Opportunity: Are you looking for an opportunity to not just ... Experience in the development of algorithms leveraging R, SQL, or NoSQL * Experience manipulating ...
Arlington, VA · On-site
$86K - $198K/yr
Modern Software Developer, Senior The Opportunity: Are you looking for an opportunity to not just ... Experience in the development of algorithms leveraging R, SQL, or NoSQL * Experience manipulating ...
Arlington, VA · On-site +1
$86K - $198K/yr
Share Modern Software Developer, Senior The Opportunity: Are you looking for an opportunity to not ... Experience in the development of algorithms leveraging R, SQL, or NoSQL * Experience manipulating ...
Arlington, VA · On-site +1
$86K - $198K/yr
Share Modern Software Developer, Senior The Opportunity: Are you looking for an opportunity to not ... Experience in the development of algorithms leveraging R, SQL, or NoSQL * Experience manipulating ...
Springfield, VA · On-site
$155K - $180K/yr
Vision insurance Senior Software Developer Location: Springfield, VA Clearance Required: Active Top Secret/Sensitive Compartmented Information (TS/SCI) About the Role We are seeking a Senior Software ...
Quick apply
Springfield, VA · On-site
$155K - $180K/yr
Vision insurance Senior Software Developer Location: Springfield, VA Clearance Required: Active Top Secret/Sensitive Compartmented Information (TS/SCI) About the Role We are seeking a Senior Software ...
Herndon, VA · On-site
$120 - $180/hr
Senior Software Developer National Capital Region -- TS/SCI Polygraph | Hybrid (Remote with Occasional On-Site) | Immediate Hire Join Synertex and bring your expertise to a mission that matters. We ...
Herndon, VA · On-site
$120 - $180/hr
Senior Software Developer National Capital Region -- TS/SCI Polygraph | Hybrid (Remote with Occasional On-Site) | Immediate Hire Join Synertex and bring your expertise to a mission that matters. We ...
Springfield, VA · On-site
$130 - $180/hr
Vision insurance Senior Software Developer Location: Springfield, VA Clearance Required: Active Top Secret/Sensitive Compartmented Information (TS/SCI) About the Role We are seeking a Senior Software ...
New
Springfield, VA · On-site
$130 - $180/hr
Vision insurance Senior Software Developer Location: Springfield, VA Clearance Required: Active Top Secret/Sensitive Compartmented Information (TS/SCI) About the Role We are seeking a Senior Software ...
New
Arlington, VA · On-site
$120 - $160/hr
To support this mission, we are seeking a Senior Software Developer to lead the evolution of the ... On-site presence in the Washington, D.C. Metropolitan Area (145 N St. NE, OCDETF, DOJ ERF, or RFK ...
New
Arlington, VA · On-site
$120 - $160/hr
To support this mission, we are seeking a Senior Software Developer to lead the evolution of the ... On-site presence in the Washington, D.C. Metropolitan Area (145 N St. NE, OCDETF, DOJ ERF, or RFK ...
New
$54.25 - $71.50/hr
About the Role As a Software Developer / Senior Software Developer, you'll join one of our cross-functional Agile teams and contribute to the full lifecycle of enterprise applications, from design to ...
$54.25 - $71.50/hr
About the Role As a Software Developer / Senior Software Developer, you'll join one of our cross-functional Agile teams and contribute to the full lifecycle of enterprise applications, from design to ...
Springfield, VA · On-site
$57 - $75.25/hr
Job Title: .NET Software Developer, Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required:
Springfield, VA · On-site
$57 - $75.25/hr
Job Title: .NET Software Developer, Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required:
Chantilly, VA · On-site
$55.75 - $73.75/hr
We're seeking a Senior Software Developer to join our team in Chantilly, VA , where you'll design ... we'd love to hear from you. Key Responsibilities * Design, develop, and maintain enterprise ...
Chantilly, VA · On-site
$55.75 - $73.75/hr
We're seeking a Senior Software Developer to join our team in Chantilly, VA , where you'll design ... we'd love to hear from you. Key Responsibilities * Design, develop, and maintain enterprise ...
Richmond, VA · On-site
$54.25 - $71.50/hr
About the Role As a Software Developer / Senior Software Developer, you'll join one of our cross-functional Agile teams and contribute to the full lifecycle of enterprise applications, from design to ...
Richmond, VA · On-site
$54.25 - $71.50/hr
About the Role As a Software Developer / Senior Software Developer, you'll join one of our cross-functional Agile teams and contribute to the full lifecycle of enterprise applications, from design to ...
Chantilly, VA · On-site
$56.25 - $74.50/hr
We're seeking a Senior Software Developer to join our team in Chantilly, VA , where you'll design ... we'd love to hear from you. Key Responsibilities * Design, develop, and maintain enterprise ...
Quick apply
Chantilly, VA · On-site
$56.25 - $74.50/hr
We're seeking a Senior Software Developer to join our team in Chantilly, VA , where you'll design ... we'd love to hear from you. Key Responsibilities * Design, develop, and maintain enterprise ...
| Aspect | Senior R&D Software Developer | Software Engineer |
|---|---|---|
| Credentials | Bachelor's or Master's in Computer Science or related field; experience in R&D | Bachelor's or higher in Computer Science or related field |
| Work Environment | Research and development labs, innovation teams | Development teams, product-focused environments |
| Industry Usage | Tech, manufacturing, research institutions | Tech companies, startups, software firms |
| Common Search/Comparison | Often compared for R&D roles and advanced development | More general software development roles |
The main difference is that a Senior R&D Software Developer focuses on innovative research, prototyping, and developing new technologies within R&D environments, often requiring specialized knowledge and experience. In contrast, a Software Engineer typically works on building, testing, and maintaining software products in production environments. Both roles require strong programming skills, but the Senior R&D role emphasizes research and experimentation.
For Senior R&D Software Developer jobs in Virginia, the most frequently searched job titles are:
The top searched job categories for Senior R&D Software Developer jobs in Virginia are:
Cities in Virginia with the most Senior R&D Software Developer job openings:

TIAG is now hiring a Senior Software Developer to lead the design and development of complex software solutions on our program at the Office of Naval Research in Arlington, VA.
This is a position that is 100% onsite (5 days/week at the ONR in Arlington). This position requires a Secret clearance to be able to start work. US or Naturalized Citizenship are a requirement for eligibility.Â
The responsibilities for this Lead Full Stack Developer will include:Â
Technical Skills:
TIAG is an equal opportunity employer and federal contractor or subcontractor. Â Consequently, the parties agree that, as applicable, they will abide by the requirements of 41 CFR 60-1.4(a), 41 CFR 60-300.5(a), and 41 CFR 60-741.5(a) Â and employment decisions shall be based solely on merit and without regard disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations. TIAG takes proactive steps to employ and advance in employment qualified individuals without regard to disability or protected veteran status. Â The parties also agree that, as applicable, they will abide by the requirements and may be subject and required to take action pursuant to the following laws and accompanying regulations:
The Vietnam Era Veterans Readjustment Assistance Act of 1974, as amended (and its implementing regulations at 41 C.F.R. 60-300);
Section 503 of the Rehabilitation Act of 1973, as amended (and its implementing regulations at 41 C.F.R 60-741); andÂ
Executive Order 13496 (and its implementing regulations at 29 C.F.R. part 471, Appendix A to Subpart A).
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201 - 500 Employees
Reston, VA, US
1999