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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 ...

Worky

Jr. Software Engineer

Chantilly, VA · On-site

$98 - $123/hr

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 ...

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 ...

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 ...

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Junior Software Engineer information

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$52.6K

$107K

$160.8K

How much do junior software engineer jobs pay per year?

As of Sep 5, 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.
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What are the most commonly searched types of Software Engineer jobs in Washington, DC?

The most popular types of Software Engineer jobs in Washington, DC are:

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For Junior Software Engineer jobs in Washington, DC, the most frequently searched job titles are:

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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

Leidos

Laurel, MD • On-site

$57K - $104K/yr

Full-time

Posted 9 days ago

Key responsibilities

  • Analyze user requirements to derive software design and performance requirements.

  • Design, code, and modify software to add features, and debug existing software.

  • Integrate software into new or modified systems and test software components against documented requirements.

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 153 frontline employees who took The Breakroom Quiz

80th of 500 rated business services

Job description

About Leidos
Leidos is a FORTUNE 500® company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. We deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success.
The Leidos Intel Sector combines technology-enabled services and mission software capabilities to support Intelligence Community customers as they address evolving national security challenges.
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 an early-career software engineer to contribute to real-world software development while working individually and as part of an engineering team. You'll analyze requirements, design and modify software, debug defects, integrate software into operating environments, and help test software components against documented requirements.
No demonstrated professional software engineering experience is required for this position.
Why This Role Matters
Mission software must continue to evolve as requirements, technologies, and operational needs change. As a Junior Software Engineer, you'll contribute directly to the development and improvement of software capabilities while building experience across the software engineering lifecycle.
What You'll Do
Software Development & Integration
  • Analyze user requirements to derive software design and performance requirements.
  • Design and code new software or modify existing software to add new features.
  • Debug existing software and correct defects.
  • Integrate existing software into new or modified systems and operating environments.
  • Develop simple data queries for existing or proposed databases and data repositories.

Software Quality & Engineering Practices
  • Review and test software components for adherence to design requirements and document test results.
  • Help resolve software problem reports.
  • Apply software development and design methodologies appropriate to the development environment.
  • Provide recommendations for improving documentation and software development process standards.
  • Contribute to software-related system design considerations, including hardware/software tradeoffs, software reuse, COTS/GOTS alternatives, and requirements analysis from the system level to individual software components.

This posting is for multiple opportunities
Required Qualifications
Clearance
  • TS/SCI with Polygraph required upon Application, to be considered for this position.

Education & Experience
Candidates may qualify through either of the following paths:
  • Bachelor's degree in Computer Science or a related discipline from an accredited college or university. No demonstrated software engineering experience is required.

OR
  • Four (4) years of Software Engineering experience on projects using similar software processes may be substituted for the bachelor's degree.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
August 26, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $57,850.00 - $104,575.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

What Leidos employees say

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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