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Junior Software Engineer Jobs in Washington, DC (NOW HIRING)

Leidos

Junior Software Engineer

Laurel, MD · On-site

$57K - $104K/yr

About the Opportunity Leidos is seeking a Junior Software Engineer to join a team developing, maintaining, and enhancing software systems supporting critical mission needs. This is an opportunity for ...

Leidos

Junior Software Engineer

Laurel, MD · On-site

$57K - $104K/yr

About the Opportunity Leidos is seeking a Junior Software Engineer to join a team developing, maintaining, and enhancing software systems supporting critical mission needs. This is an opportunity for ...

2HB Incorporated

Jr. Software Engineer

Annapolis, MD · On-site

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance. 2HB Incorporated is seeking a Jr. Software Engineer in order to support its government customer in Annapolis ...

Rincon Research Corp

Jr. Software Engineer

Chantilly, VA · On-site

$98K - $123K/yr

Rincon Research Corporation (RRC), an employee-owned company, is seeking an Jr. Software Engineer to work in a multi-disciplinary R&D environment with similarly motivated electrical engineers ...

CACI

Junior Software Engineer

Chantilly, VA · On-site

Junior Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of ...

Leidos

Jr. Software Engineer

Bethesda, MD · On-site

Leidos has an exciting opportunity for a Jr. Software Engineer in their Intel Security Sector's Analysis Solutions Business Area. The role involves performing software engineering functions including ...

VTG

Junior Software Engineer

Hanover, MD · On-site

$120K - $190K/yr

Overview As a Junior Software Engineer you will be supporting mission-essential national security initiatives, you will design, develop, integrate, and maintain secure, high-performance software ...

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Junior Software Engineer information

See Washington, DC salary details

$52.6K

$107K

$160.8K

How much do junior software engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for junior software engineer in Washington, DC is $107,039.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,600.00 and $108,100.00 per year, depending on experience, location, and employer.

What is a junior software engineer?

A junior software engineer works on a team with more senior engineers to help design and develop applications, write code, and otherwise maintain or update a business's database. As a junior software engineer, your duties and responsibilities may vary based on what company you work for. Overall, your job is to learn from senior engineers and developers on how to be a software engineer and in what ways you can develop and utilize the technologies of the business to do so. Many junior software engineers have a little bit of knowledge about a lot of technologies but also stay up-to-date on the most current technologies.

How does a junior software engineer typically collaborate with other team members on projects?

Junior Software Engineers usually work closely with senior developers, QA testers, and product managers as part of a cross-functional team. Collaboration often involves participating in daily stand-up meetings, code reviews, and pair programming sessions. Juniors are encouraged to ask questions and seek feedback, which helps them learn best practices and improve their coding skills. Effective communication and a willingness to learn from more experienced colleagues are key to thriving in this collaborative environment.

What are the key skills and qualifications needed to thrive as a junior software engineer, and why are they important?

To thrive as a Junior Software Engineer, you need a solid understanding of programming fundamentals, algorithms, and commonly used languages such as Java, Python, or JavaScript, typically backed by a degree in computer science or related field. Familiarity with version control systems like Git, basic knowledge of databases, and experience with development environments and frameworks are usually expected. Strong problem-solving skills, eagerness to learn, and effective teamwork and communication abilities help set you apart. These skills and qualities are crucial for contributing effectively to projects, adapting to evolving technologies, and collaborating within development teams.
More about Junior Software Engineer jobs

What are the most commonly searched types of Software Engineer jobs in Washington, DC?

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Junior Software Engineer jobs near you
Infographic showing various Junior Software Engineer job openings in Washington, DC as of August 2026, with employment types broken down into 88% Full Time, 9% Part Time, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $107,039 per year, or $51.5 per hour.

Junior Software Engineer

GliaCell Technologies

Columbia, MD • On-site

Full-time

Re-posted 13 days ago

Job description

Job Summary:
GliaCell Technologies is focused on Software & System Engineering in Enterprise and Cyber Security solution spaces. They are seeking a Junior Software Engineer to support a U.S. Government customer by providing technical expertise in sustaining critical mission-related software and systems.
Responsibilities:
• Software developers will work with small teams to design and develop software to fulfill unique requirements across various OS platforms.
• Primarily will be focused on a continuous integration and test.
Qualifications:
Required:
• An active or rein-statable TS/SCI with Polygraph security clearance.
• U.S. Citizenship.
• 0+ years of Software Engineering experience and a Bachelor of Science Degree in Computer Science (or related subject) OR 4 years of Software Engineering experience and no degree.
• Works well independently as well as on a team.
• Strong communication skills.
Preferred:
• Java, Python, C, C++, JavaScript, Angular, React, or Node.js
• Exposure/experience with CI/CD systems (Jenkins, Bamboo, Etc.)
• In-depth understanding of OS internals
• In-depth understanding of network protocols
• Familiarity with modern software engineering concepts
Company:
GliaCell Technologies focuses on software engineering in the cloud and cybersecurity domains. Founded in 2014, the company is headquartered in Columbia, USA, with a team of 11-50 employees. The company is currently Early Stage.

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