Software Engineer Jobs in Arlington, VA
Software Engineer jobs in Arlington, Virginia are concentrated in the Rosslyn-Ballston corridor, Pentagon City, and Crystal City, where defense technology, federal IT contracting, and commercial software firms cluster. Employers hiring right now include Innovative Defense Technologies, Amazon, and Booz Allen Hamilton. Scan the live roles below and apply to whichever ones fit.
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About the Team
STR's Intelligence Division researches and develops advanced analytics and machine learning-based solutions to solve challenging problems related to national security. Our team consists of passionate and motivated engineers with advanced degrees in engineering, computer science, mathematics, and data science, who are seeking opportunities to use their deep technical knowledge and creativity to tackle some of the hardest problems that our customers face. Our projects span data analysis, deep learning, and statistical techniques across social media, text, time series, geospatial, and imagery data. We operate under challenging constraints not typically found in the commercial world. The tools and technologies we develop have real world impact and US Government analysts use them to extract and enrich intelligence information around the globe.
The Role:
As a Lead Software Engineer / Back-End Developer, you will join a cross-functional team tasked with implementing software solutions to challenging, high-impact problems. You will create infrastructure to process, store, and expose large and varied datasets that include imagery, structured and unstructured text, geospatial data, and more. You will work alongside algorithm developers and end users to deploy advanced analytic components on various compute platforms, including both on-prem and cloud environments. You will build, demonstrate, and transition systems to partner organizations.
Positions are available in both Woburn, MA and Arlington, VA. Due to the nature of our work, applicants should expect to primarily work onsite.
Who you are:
- Active Top Secret security clearance, for which U.S citizenship is needed by the U.S government
- Degree in Software Engineering, Computer Engineering, Computer Science, or other engineering or scientific field with 2-8+ relevant experience depending on the degree
- 5 years of experience in developing, deploying, or maintaining enterprise software solutions
- Software team leadership experience, especially for distributed cross-functional teams
- Strong problem solving, debugging, and analytical skills
- Knowledge of Mobile Operating System (iOS/Android) and mobile based applications
- Expertise in OOP languages, Linux command line tools, and shell scripting
Even Better
- Active TS/SCI security clearance
- Reverse engineering experience
- Experience in designing/developing platform components: Kubernetes, containers, etc.
- AWS tools proficiency including AWS security, Route 53, EC2 deployments, and other deployment tools
- Experience deploying ETL processes and/or machine learning models into production
- Familiarity with statistical and/or machine learning models
- Programming skills in CUDA
- Understanding of telecommunication networks
Pay Information
Full-Time Salary Range: $180,000 - $220,000
The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions.
STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us.
STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer.
STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info.
STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws.
If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info.
Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.
About the Team
STR's Intelligence Division researches and develops advanced analytics and machine learning-based solutions to solve challenging problems related to national security. Our team consists of passionate and motivated engineers with advanced degrees in engineering, computer science, mathematics, and data science, who are seeking opportunities to use their deep technical knowledge and creativity to tackle some of the hardest problems that our customers face. Our projects span data analysis, deep learning, and statistical techniques across social media, text, time series, geospatial, and imagery data. We operate under challenging constraints not typically found in the commercial world. The tools and technologies we develop have real world impact and US Government analysts use them to extract and enrich intelligence information around the globe.
The Role:
As a Lead Software Engineer / Back-End Developer, you will join a cross-functional team tasked with implementing software solutions to challenging, high-impact problems. You will create infrastructure to process, store, and expose large and varied datasets that include imagery, structured and unstructured text, geospatial data, and more. You will work alongside algorithm developers and end users to deploy advanced analytic components on various compute platforms, including both on-prem and cloud environments. You will build, demonstrate, and transition systems to partner organizations.
Positions are available in both Woburn, MA and Arlington, VA. Due to the nature of our work, applicants should expect to primarily work onsite.
Who you are:
- Active Top Secret security clearance, for which U.S citizenship is needed by the U.S government
- Degree in Software Engineering, Computer Engineering, Computer Science, or other engineering or scientific field with 2-8+ relevant experience depending on the degree
- 5 years of experience in developing, deploying, or maintaining enterprise software solutions
- Software team leadership experience, especially for distributed cross-functional teams
- Strong problem solving, debugging, and analytical skills
- Knowledge of Mobile Operating System (iOS/Android) and mobile based applications
- Expertise in OOP languages, Linux command line tools, and shell scripting
Even Better
- Active TS/SCI security clearance
- Reverse engineering experience
- Experience in designing/developing platform components: Kubernetes, containers, etc.
- AWS tools proficiency including AWS security, Route 53, EC2 deployments, and other deployment tools
- Experience deploying ETL processes and/or machine learning models into production
- Familiarity with statistical and/or machine learning models
- Programming skills in CUDA
- Understanding of telecommunication networks
Pay Information
Full-Time Salary Range: $180,000 - $220,000
The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions.
STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us.
STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer.
STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info.
STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws.
If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info.
Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.
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Find Software Engineer JobsSoftware Engineer Job Market in Arlington
Who's Hiring
- Innovative Defense Technologies22
- Amazon21
- Booz Allen Hamilton19
- Amazon Web Services11
- Leidos8
Top Industries Hiring
- Technology & Software24
- Retail14
- E-Commerce & Online Marketplaces14
- Distribution & Wholesale6
- Consulting & Professional Services4
Software Engineer Jobs in Arlington: Frequently Asked Questions
How do I get a software engineer job in Arlington?
Focus your search on the defense technology and federal contracting firms concentrated along the Rosslyn-Ballston corridor and in Pentagon City, since those employers drive the bulk of Arlington's software engineering demand. Cloud infrastructure, cybersecurity, and full-stack development are the most sought-after specialties locally. Candidates who hold active security clearances or have experience with government-facing software systems gain a significant edge in this market over those without.
Which companies hire software engineers in Arlington?
Companies currently hiring software engineers in Arlington include Innovative Defense Technologies, Amazon, and Booz Allen Hamilton, per current listings on Migrate Mate as of July 2026. Arlington's employer mix leans heavily toward defense contractors, federal IT services firms, and technology companies that serve government agencies, so familiarity with those environments is common across many of the openings.
Are there remote software engineer jobs in Arlington?
Yes, software engineering is one of the more remote-friendly disciplines given its desk-based, project-driven nature, though roles tied to classified government work typically require on-site presence. About 46% of software engineer openings tied to Arlington are remote or hybrid as of July 2026, reflecting how broadly distributed the work can be. Commercial and non-cleared contractor roles in Arlington offer the most flexibility for fully remote arrangements.
How can I get a software engineer job in Arlington with little or no experience?
The most realistic entry path in Arlington is targeting junior developer or software engineer associate roles at mid-size federal IT contractors, which regularly hire early-career candidates and provide on-the-job clearance sponsorship. Internship programs at defense technology firms in the Rosslyn-Ballston corridor also convert to full-time roles at a higher rate than most markets. Building familiarity with cloud platforms, Python, or Java, and pursuing an entry-level security clearance process early, gives candidates a concrete edge locally.
Which industries hire the most software engineers in Arlington?
Arlington software engineer roles concentrate in Technology & Software, Retail, and E-Commerce & Online Marketplaces, based on current listings on Migrate Mate as of July 2026. Arlington's proximity to the Pentagon and major federal agencies makes it a hub for defense technology and government IT, which in turn draws commercial software firms that support or partner with those operations.
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