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Junior Software Developer Jobs in Washington (NOW HIRING)

T-Rex Solutions

Junior Software Developer

Hanover, MD

$120K - $140K/yr

T-Rex is looking for a talented Software Developer to work on a program in the Hanover, Maryland area in support of the Intelligence Community. Responsibilities: This Position Is An Onsite Role The ...

T-Rex Solutions

Junior Software Developer

Hanover, MD

$120K - $140K/yr

T-Rex is looking for a talented Software Developer to work on a program in the Hanover, Maryland area in support of the Intelligence Community. Responsibilities: This Position Is An Onsite Role The ...

T-Rex Solutions

Junior Software Developer

Hanover, MD · On-site

$120K - $140K/yr

T-Rex is looking for a talented Software Developer to work on a program in the Hanover, Maryland area in support of the Intelligence Community. Responsibilities: This Position Is An Onsite Role The ...

Leidos

Jr. Software Developer

Bethesda, MD · On-site

$57K - $104K/yr

Jr Software Developer Ready to break away from the ordinary and dive into an extraordinary career? At Leidos' High Fidelity Simulation Business Area, we're not just building systems-we're ...

Leidos

Jr. Software Developer

Bethesda, MD · On-site

$57K - $104K/yr

Jr Software Developer Ready to break away from the ordinary and dive into an extraordinary career? At Leidos' High Fidelity Simulation Business Area, we're not just building systems-we're ...

Pae

Junior Software Developer

Springfield, VA · On-site

$70K - $90K/yr

Collaborate with developers, testers, and operations teams to prepare and produce timely and reliable releases of software components. * Develop and execute test plans, support formal testing and ...

Amentum

Junior Software Developer

Springfield, VA · On-site

$70K - $90K/yr

Collaborate with developers, testers, and operations teams to prepare and produce timely and reliable releases of software components. * Develop and execute test plans, support formal testing and ...

DocMe360

Junior Software Engineer

Arlington, VA · Remote

$60 - $85/hr

The Junior Software Engineer role will provide software development expertise on a cross ... Support CI/CD pipelines and DevOps workflows  * System Maintenance & Continuous Improvement 

Pae

Junior Software Developer

Merrifield, VA

$66K - $86K/yr

Collaborate with developers, testers, and operations teams to prepare and produce timely and reliable releases of software components. * Develop and execute test plans, support formal testing and ...

DocMe360

Junior Software Engineer

Arlington, VA · On-site +1

$60 - $85/hr

The Junior Software Engineer role will provide software development expertise on a cross-functional ... Support CI/CD pipelines and DevOps workflows * System Maintenance & Continuous Improvement

Talentrupt

Junior Software Engineer

Rockville, MD · Hybrid

Title: Junior Software Engineer Location: Rockville, MD (Hybrid) Duration: 12+ months contract ... Understanding of DevOps and CI\CD technologies. Understanding of test automation and unit testing.

ECS

Junior Software Engineer

Fairfax, VA · On-site

Everforth ECS is seeking a Junior Software Engineer to work in the National Capital Region covering the Pentagon, Falls Church, and Fairfax . Please Note: This position is contingent upon contract ...

Cornerstone Defense

Junior .NET Developer

Reston, VA · On-site

$69K - $90K/yr

The Junior Software Developer will plan, design, develop, and test new software by applying programming techniques and their knowledge of computer systems. The Junior Software Developer implements ...

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Junior Software Developer information

See Washington salary details

$27.2K

$100.8K

$155.7K

How much do junior software developer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for junior software developer in Washington is $100,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $98,500.00 per year, depending on experience, location, and employer.

What are some typical challenges a Junior Software Developer might face when starting out, and how can they overcome them?

Junior Software Developers often encounter challenges such as understanding large codebases, managing their time effectively between learning and delivering tasks, and adapting to new development tools or frameworks. To overcome these hurdles, it's helpful to actively seek guidance from more experienced team members, participate in code reviews, and make consistent use of documentation. Regular communication within the team and a willingness to ask questions can significantly speed up the learning process and help build confidence in your role.

What Does a Junior Software Developer Do?

A junior software developer works on a development team writing and maintaining code for computer applications. As a junior software developer, your primary responsibilities are to learn the codebase, work on small bug fixes, and participate in paired programming with mid-level and senior developers. Junior software developers are entry-level positions, but as you gain experience and build up your programming skills, you will start to take on larger projects. Your job duties include attending and contributing to development team meetings, troubleshooting, patching computer code, and collaborating with other developers to create applications.

What are the key skills and qualifications needed to thrive as a Junior Software Developer, and why are they important?

To thrive as a Junior Software Developer, you need proficiency in programming languages (such as Python, Java, or JavaScript), algorithms, and problem-solving, often supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, basic knowledge of databases, and experience with development frameworks are valuable technical assets. Strong communication, teamwork, and a willingness to learn help you adapt and contribute effectively in collaborative environments. These skills and qualities are essential for delivering reliable code, supporting team goals, and growing in a fast-evolving tech landscape.

What does a Junior Software Developer do?

A Junior Software Developer is an entry-level professional who assists in designing, coding, testing, and maintaining software applications. They typically work under the supervision of more experienced developers and contribute to various stages of the software development lifecycle. Their responsibilities often include writing basic code, debugging, collaborating with team members, and learning new technologies to improve their skills. This role is a great starting point for individuals looking to build a career in software development.
More about Junior Software Developer jobs
What are the most commonly searched types of Software Developer jobs in Washington? The most popular types of Software Developer jobs in Washington are:
What are popular job titles related to Junior Software Developer jobs in Washington? For Junior Software Developer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Junior Software Developer jobs in Washington look for? The top searched job categories for Junior Software Developer jobs in Washington are:
What cities in Washington are hiring for Junior Software Developer jobs? Cities in Washington with the most Junior Software Developer job openings:
What are popular job titles related to Junior Software Developer jobs in WA? For Junior Software Developer jobs in WA, the most frequently searched job titles are:
Junior Software Developer jobs near you
Infographic showing various Junior Software Developer job openings in Washington as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $100,773 per year, or $48.4 per hour.

Jr. Software Developer

Space Ground System Solutions

Alexandria, VA • On-site

$36 - $47/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 13 days ago

Job description

Space Ground System Solutions (SGSS), a Parsons company, is hiring junior software developers working onsite at our office in Alexandria, VA, to join mission-focused teams supporting the Naval Research Laboratory (NRL). SGSS builds cloud-enabled and on-prem software solutions for the Department of Defense and Intelligence Community space programs. We're looking for motivated engineers who enjoys hands-on coding, working in small teams, and delivering capability into production codebases.
JOB RESPONSIBILITIES
  • Design, implement, test, document, and maintain software components for cloud, hybrid-cloud, and on-prem systems
  • Build and maintain containerized services and Kubernetes deployments (authoring manifests, Helm charts, and CI/CD pipelines)
  • Contribute to SDKs and libraries in multiple languages to support internal and external consumers
  • Develop and maintain APIs, technical documentation, and examples
  • Participate in code reviews, automated testing, and release processes
  • Troubleshoot, profile, and debug performance-sensitive services
  • Collaborate directly with engineers, systems integrators, and customers at NRL to refine requirements and deliver features

REQUIRED SKILLS AND QUALIFICATIONS
  • Must be a US Citizen
  • Must meet eligibility requirements associated with obtaining an active DoD TS/SCI clearance
  • B.S. in Computer Science, Software Engineering, Computer Engineering, or a closely related field, from an accredited university and at least one (1) year of professional experience
  • Proficiency in one or more of the following: Python, Go (Golang), Java, JavaScript/Node.js, or C/C++
  • Experience developing software on Linux platforms with containers (Docker) and Kubernetes
  • Strong debugging and problem-solving skills; familiarity with multi-threaded and concurrent programming concepts
  • Strong written and verbal communication skills; comfortable working in small, collaborative teams
  • Self-motivated and able to develop robust and high-quality software solutions based on high level guidance
  • Message-based design and implementation (NATS.io and Protobuf)
  • Cloud & Hybrid Cloud architectures
  • Microservices and RESTful API design
  • JavaScript frameworks and tooling (Node.js, React/Vue, bundlers, package managers)
  • SDK development and multi-language support
  • Networking fundamentals - TCP/IP and common internet protocols
  • CI/CD tooling, automated testing frameworks, and infrastructure-as-code (Terraform, Ansible, etc.)
  • Performance profiling, observability, and monitoring tools (Prometheus, Grafana, tracing)

PREFERRED SKILLS AND QUALIFICATIONS
  • Prior experience delivering capability into established codebases or contributing to distributed/open-source teams
  • Participating or directing Agile software processes
  • Experience creating, integrating, and documenting APIs
  • Experience integrating open-source and proprietary libraries
  • Experience designing, developing, and debugging performance-critical systems and multi-threaded services
  • Front-end UI experience and modern JavaScript tooling (preferred for full-stack roles)

Space Ground Systems Solutions (SGSS), a wholly owned subsidiary under the Parsons Corporation, is passionate about making our nation the undisputed leader in Space because we understand that ensuring our security for future generations depends on it. We have emerged as a leader in the development of cutting-edge solutions for the Department of Defense and Intelligence Community. Our tremendous success can be attributed to our people and our priorities. Do you want to be part of a team that is helping the government solve major national security challenges in the space domain? We need your help.
SGSS believes in taking care of their employees by offering:
  • ALL benefits fully funded, for your entire family
    • this includes Medical/Dental/Vision/Group Life/STD/LTD - no employee premiums
  • SGSS funded HSA (Health Savings Account) provided
    • with SGSS funding the maximum amount allowed by the IRS
  • Retirement Savings Plan (RSP/401k) with a 20% annual company contribution - no employee contribution required

Apply now to work for a company that truly believes YOU are the key to OUR success . . . Come BE the difference.
Applicants selected for this position will be subject to a government security investigation and must meet eligibility requirements for access to classified information or applicants who are eligible for security clearances.
SGSS is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.

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