Software developer jobs in McLean, VA and nearby

Software developer jobs within 25 miles of McLean, VA. Nearby towns and cities are included. Distances are straight-line, not driving distances.

Counted Oct 30, 2026

Hiring at a glance

View jobs

Open jobs: 549
Employers: 206

Advertised starting pay

Average starting payUSD / year: $117,529Across 75 listings

Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.

Where work happens

Remote: 0%0 listings
Hybrid: 2%9 listings
On-site: 19%106 listings

Not specified: 79% (434 listings)

Employers hiring include LEIDOS, INC. (24), CACI International (22), Booz Allen Hamilton_United States (21).

Sources & calculation notes

These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count

Software developer jobs in McLean, VA and nearby

Within 25 miles

Save this search

Added 15 days ago
BW
Cloud Developer Senior - TS required to apply - Wash DC + Hybrid
Bow Wave LLC
Washington, DC
- $165,000 to $180,000 USD / year
Added 15 days ago
BW
Cloud Developer - Senior - Wash DC - TS required to apply
Bow Wave LLC
Washington, DC
- $175,000 to $185,000 USD / year
Added 15 days ago
BW
Cloud Developer - Mid - TS clearance to apply; Washington DC
Bow Wave LLC
Washington, DC
- $140,000 to $155,000 USD / year
The Cloud Developer - Mid is responsible for developing the cloud service delivery models and architectural framework to enable Platform as a Service (PaaS), Infrastructure as a Service…
Added 15 days ago
Software Developer TS/SCI FSPG Chantilly
Tesla Laboratories. Inc.
Chantilly, VA
We are seeking a full stack developer supporting a backend development team focused on middleware and backend services.
Added 15 days ago
Software Developer/Engineer
Avalore, LLC
Arlington, VA
The Software Developer/Engineer will perform hands-on software development and integration for the WDP System's software components, including infrastructure, data tools, and user…
Added 15 days ago
C
Senior Application Programmer
Credence
McLean, VA
- $130,000 to $150,000 USD / year
Added 15 days ago
Lead Application Developer - SME
Essnova Solutions, Inc.
Suitland, MD
Added 15 days ago
IE
Senior Software Developer - Forward Deployed Model
Idea Entity
Herndon, VA
- $110,000 to $170,000 USD / year
Added 15 days ago
Software Developer
BDR Solutions LLC
Falls Church, VA
Added 15 days ago
Full Stack Software Developer Technical Lead
LEIDOS, INC.
Ashburn, VA
The Homeland Sector within Leidos is seeking a Full Stack Software Developer Team Technical Lead, with strong systems, software, cloud, and Agile experience to support a complex program to…
Added 15 days ago
Software Developer - Level III
ATTAINX INC
Arlington, VA
Added 16 days ago
Lead Software Developer
Open Text Inc.
Gaithersburg, MD
Added 16 days ago
Software Developer
CACI
Springfield, VA
The T3 Software Developer is responsible for applying engineering principles and knowledge of programming languages to build software solutions for NSG/ASG end users. This position requires…
Added 16 days ago
Senior Principal Software Developer
CACI
Springfield, VA
Job Title: Senior Principal Software Developer
Added 16 days ago
Full Stack Software Developer - TOR
CACI
Fairfax, VA
Job Title: Full Stack Software Developer - TOR
Added 16 days ago
UI Software Developer
CACI
Chantilly, VA
CACI is seeking a front-end Software Developer with agile methodology experience to augment a team of developers, in support of the development of an application in high paced,…
Added 16 days ago
Software Developer
CACI
Chantilly, VA
CACI is seeking a Software Developer with agile methodology experience to augment a team of developers, in support of the development of an application in high paced, technologically…
Added 16 days ago
Senior Software Developer
CACI
Chantilly, VA
CACI is seeking a highly motivated, self-directed professional to fill a Software Developer role in Chantilly, VA, to support the customer’s modernization effort. The successful candidate…
Added 16 days ago
Full Stack Software Developer with C#/.NET Expertise
CACI
Mclean, VA · Chantilly, VA · McLean, VA
Job Title: Full Stack Software Developer with C#/.NET Expertise
Added 16 days ago
Software Developer
CACI
Chantilly, VA
CACI is seeking a Software Developer with agile methodology experience to augment a team of developers in Chantilly, VA, in support of the development of an application in high paced,…
Added 16 days ago
Front End Software Developer-TS/SCI with Poly
CACI
Sterling, VA
Job Title: Front End Software Developer-TS/SCI with Poly
Added 16 days ago
Software Developer
TAD PGS, Inc.
Laurel, MD
We have an outstanding Contract position for a Software Developer to join a leading Company located in the Laurel, MD surrounding area.
Added 16 days ago
Software Developer, Senior
BAE Systems
Herndon, VA
Added 16 days ago
Modeling and Simulations Software Developer
BAE Systems
Rockville, MD
Job Description BAE Systems is seeking a Modeling and Simulations (M&S) Software Developer to support our government customer in a mission critical role related to modeling and simulations.…
Added 16 days ago
Expert level Full Stack Application Developer
BAE Systems
Sterling, VA
Job Description BAE Systems is seeking an Applications Developer (Expert) to design, develop, deploy, and maintain enterprise applications using Java, Spring Boot, and AngularJS. The ideal…

CACI

Full Stack Software Developer - TOR

Fairfax, VA, United States
Fairfax, United States

$94,400 - $198,200 · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: $94,400 - $198,200
Job type: Full-time
Apply by: Apr 13, 2027
Posting language: English
Posted: Oct 15, 2026

Original job description

Job Title: Full Stack Software Developer - TOR

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: None

Employee Type: Regular

Percentage of Travel Required: Up to 25%

Type of Travel: Continental US

The Opportunity:

CACI is seeking a Full Stack Developer to support the Department of Homeland Security's Cyber Crimes Center (C3) in designing and implementing sophisticated web applications and investigative tools. As the Full Stack Developer, you will design and develop scalable, secure applications that support critical law enforcement investigations targeting criminal networks and dark web operations, You will work within a collaborative technical team delivering mission-critical software for national security operations applying modern full stack development practices to solve complex investigative challenges in anonymized environments.

Responsibilities:

Design and implement complex web applications with advanced knowledge of frontend and backend technologies
Develop and maintain custom applications, tools, and sites to support DHS C3 investigative operations
Build applications using dark web technologies such as Tor for secure, anonymous communication
Build custom solutions that integrate with existing investigative systems and infrastructure
Develop RESTful APIs and microservices architecture to enable system integration and data exchange
Write clean, maintainable code in Python and JavaScript for investigative software systems Implement responsive user interfaces using modern frameworks (React, Angular, or Vue.js)
Develop server-side applications using frameworks such as Express.js, Django, or Flask
Maintain and deploy code using Docker, version control (Git/GitHub), and CI/CD pipelines
Design and optimize database schemas for performance and scalability
Integrate applications with existing investigative systems through APIs and system interfaces
Develop solutions that operate in anonymized and dark web environments while maintaining operational security
Collaborate with data scientists, infrastructure engineers, and cybersecurity specialists on cross-functional projects
Participate in code reviews, testing, and quality assurance processes
Document software architecture, APIs, and technical specifications
Troubleshoot and resolve software defects and performance issues
Support software development lifecycle from requirements gathering through production deployment
Ensure applications meet federal security standards and compliance requirements

Qualifications:

Required:

Bachelor's degree in Computer Science, Software Engineering, or related technical field
5 or more years of demonstrated full stack development experience with a proven track record of delivering production applications
4 or more years of experience in frontend frameworks (React, Angular, or Vue.js) with strong JavaScript/TypeScript skills
4 or more years of experience in backend development experience with Python, Node.js, or Java
Strong understanding of RESTful API design and microservices architecture
Experience with relational databases (PostgreSQL, MySQL) and SQL query optimization
Proficiency with version control systems (Git) and collaborative development workflows
Experience maintaining and deploying applications using Docker and Kubernetes containerization
Strong understanding of software design patterns, data structures, and algorithms
Knowledge of web security best practices, secure coding principles, and anonymization technologies
Willing and able to work onsite in Fairfax, Va
Must be a U.S. Citizen with the ability to pass DHS background investigation, criteria include but are not limited to:
3 year check for felony convictions
1 year check for illegal drug use
1 year check for misconduct such as theft or fraud

Desired:

Master's degree in Computer Science or related technical field
Experience integrating AI/ML models into web applications and building interfaces for AI-powered systems
2 or more years of experience developing dark web applications using technologies such as Tor for secure, anonymous communication
Knowledge of machine learning frameworks (TensorFlow, PyTorch, scikit-learn) and AI model deployment
Excellent problem-solving and debugging skills
Strong communication skills with ability to collaborate effectively across technical teams

What You Can Expect:

A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.

Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

The proposed salary range for this position is:

$94,400 - $198,200

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Apply About employer

More about this job

Skills

Law enforcement
Full-stack development
Communication skills
API development
Microservices Architecture
ICT system integration
Python
JavaScript
React
Vue.js
Django
Flask
Docker
Git
GitHub
CI/CD
Cybersecurity
Quality assurance methodologies
Troubleshoot
Software development
Requirements gathering
Security regulations
Regulatory compliance
Computer science
TypeScript
Back-end development
Node.js
Oracle Java
RESTful API
PostgreSQL
MySQL
SQL
Control systems
Kubernetes
Machine learning
TensorFlow
PyTorch
Scikit-learn
Problem solving
Debugging

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