Junior Software Developer

Jacobs; Herndon (VA); On-site; USD 100,000 - 120,000; Full time

Job summary

BlackLynx, a Jacobs company, seeks a junior software developer with geolocation knowledge. You will work in a collaborative team, manage code with Git, and contribute to microservice-based architecture using Docker and modern stacks.

The role requires a BS in CS or related STEM, 1–2 years of experience, and TS/SCI clearance to start. Onsite work in Herndon, VA, with competitive benefits and a base salary range.

Qualifications

• BS in Computer Science, Mathematics, or related STEM field.
• 1–2 years of professional software development experience.
• Knowledge of geolocation principles and Go/Angular or similar stacks.

Responsibilities

• Apply knowledge of geolocation principles to development tasks.
• Work in a collaborative team environment and manage code with Git.
• Understand microservices and containerization concepts (Docker).
• Participate in testing, debugging, and issue resolution.
• Maintain clear communication and willingness to learn.

Skills

Geolocation

Git

Collaboration

Microservices

Docker

Testing

Problem solving

Communication

Clearance TS/SCI

Education

BS in Computer Science or related STEM

Tools

Go

Angular

Kubernetes

GitLab

Helm

Traefik

VS Code

Job description

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

BlackLynx, a Jacobs company, is looking for a junior software developer with knowledge of geolocation principles and applications.

Responsibilities

• Knowledge of and experience in geolocation principles and practices
• Customer domain knowledge
• Knowledge of Git version control (branching, merging, pull requests)
• Experience working in collaborative team environments
• Familiarity with microservices architecture concepts
• Basic understanding of containerization (Docker)
• Knowledge of software testing principles and practices
• Strong problem-solving and debugging skills
• Excellent communication skills and willingness to learn

Here’s what you’ll need

BS in Computer Science, Mathematics, or related STEM discipline

Clearance

TS/SCI Clearance required to start this position.

Preferred

• Proficiency with Go programming language (or other modern programming languages)
• Understanding of RESTful API design and development
• Exposure to Angular or other modern frontend frameworks
• Experience with Kubernetes or container orchestration platforms
• Familiarity with CI/CD pipelines and Gitlab workflows
• Knowledge of Helm charts or infrastructure-as-code tools
• Experience with API gateways (Traefik or similar)
• Exposure to distributed systems concepts
• Familiar with VS Code or modern development environments

Minimum Years Of Experience

• 1-2 years of professional software development experience

Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Employees have access to medical, dental, vision, and basic life insurance, a 401(k) plan, paid time off, and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.

The base salary range for this position is $100,000.00 to $120,000.00. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

Job posted on August 29, 2026. This position will be open for at least 3 days.

Onsite employees are expected to attend a Jacobs Workplace on a full-time basis, as required by the nature of their role.

Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support.