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Software Developer Co Op Jobs in Washington (NOW HIRING)

Co-op / Internship Engineers

Washington, DC · On-site

$17.75 - $23.25/hr

We are hiring Co-op Engineers to work with our project teams on our active construction jobsites! * Co-op Term Timelines: Fall 2026 (August through December), Spring 2027 (January through May). Some ...

Co-op / Internship Engineers

Washington, DC · On-site

$17.75 - $23.25/hr

We are hiring Co-op Engineers to work with our project teams on our active construction jobsites! * Co-op Term Timelines: Fall 2026 (August through December), Spring 2027 (January through May). Some ...

IBM is a leading technology company, and they are seeking a Customer Success Engineer Co-op to help ... IBM provides technology and consulting, including software, infrastructure systems, and cloud-based ...

Software Developer Intern

Reston, VA · On-site

$48.10K - $86.95K/yr

Leidos has a job opening beginning in the Spring of 2026 for a Software Developer/Engineer Intern/Co-Op in Reston, VA. Work will consist of a wide range of project tasks to include: web application ...

Software Developer Intern

Reston, VA · On-site

$48.10K - $86.95K/yr

Leidos has a job opening beginning in the Spring of 2026 for a Software Developer/Engineer Intern/Co-Op in Reston, VA. Work will consist of a wide range of project tasks to include: web application ...

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Software Developer Co Op information

See Washington salary details

$54.4K

$126.7K

$188K

How much do software developer co op jobs pay per year?

As of May 29, 2026, the average yearly pay for software developer co op in Washington is $126,675.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,900.00 and $147,200.00 per year, depending on experience, location, and employer.

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

To thrive as a Software Developer Co Op, you need a solid understanding of programming fundamentals, problem-solving abilities, and coursework or experience in computer science or a related field. Familiarity with languages like Java, Python, or C++, version control systems such as Git, and exposure to IDEs or collaborative coding platforms are typically required. Strong communication, teamwork, and eagerness to learn help you stand out in this role. These skills and qualities are crucial for quickly adapting to real-world software projects, effectively collaborating with teams, and contributing meaningful work during your co-op term.

What types of projects and technologies can a Software Developer Co-Op expect to work on during their placement?

As a Software Developer Co-Op, you can expect to work on a mix of real-world projects that may include developing new features, fixing bugs, or assisting with code reviews under the guidance of experienced engineers. The technologies you'll use often align with the company's stack, such as Java, Python, JavaScript, or frameworks like React, but you may also get exposure to tools for version control, testing, and continuous integration. The work environment is typically collaborative, with regular team meetings, code reviews, and mentorship opportunities to help you learn and grow. This hands-on experience not only builds your technical skills, but also strengthens your ability to work in a professional software development team.

What is a Software Developer Co-Op?

A Software Developer Co-Op is a student or recent graduate participating in a cooperative education program, typically working for a company as part of their academic curriculum. The co-op combines classroom learning with practical, hands-on experience in software development, allowing students to apply theoretical knowledge to real-world projects. These positions usually last several months and help students gain valuable industry experience, improve technical skills, and build professional networks. Co-ops often work under the supervision of experienced developers and may contribute to coding, testing, debugging, and documentation tasks.

What is the difference between Software Developer Co Op vs Software Engineer Intern?

AspectSoftware Developer Co OpSoftware Engineer Intern
CredentialsTypically enrolled in a computer science or related degree programUsually students in a similar field, often at the undergraduate level
Work EnvironmentPart-time or full-time during academic terms, often in corporate or tech company settingsTemporary position, often during summer, in tech companies or startups
Employer & Industry UsageCommon in tech, software, and IT industries; used by companies to develop talent pipelineCommon in tech and software industries; used for skill development and recruitment

Both roles are internship positions aimed at students gaining practical experience. The main difference lies in terminology and sometimes duration or scope, but both serve as entry points into software development careers.

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 job categories do people searching Software Developer Co Op jobs in Washington look for? The top searched job categories for Software Developer Co Op jobs in Washington are:
What cities in Washington are hiring for Software Developer Co Op jobs? Cities in Washington with the most Software Developer Co Op job openings:
Infographic showing various Software Developer Co Op job openings in Washington as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $126,675 per year, or $60.9 per hour.
2026 Raytheon Part Time Co-op - Software Engineer (Remote)

2026 Raytheon Part Time Co-op - Software Engineer (Remote)

RTX

Dulles, VA

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 6 days ago


RTX rating

8.1

Company rating: 8.1 out of 10

Based on 84 frontline employees who took The Breakroom Quiz

34th of 59 rated aerospace companies


Job description

Position Role Type:

Remote

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance Type:

TS/SCI without Polygraph

Security Clearance Status:

Active and existing security clearance required after day 1

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world.

Raytheon's Air & Space Defense Systems (ASDS) strategic business unit (SBU) specializes in multi-domain integrated air and missile defense, advanced sensors, space-based systems, hypersonics, effectors and cyber solutions. Focused on program execution, business growth and the highest level of customer satisfaction, the ASDS team provides customers with unmatched capabilities of detection and sensing, command and control, and air-to-air, air-to-surface, and surface-to-air munitions to accomplish air, space and missile defense missions. Within ASDS, Space Intelligence, Surveillance & Reconnaissance is our Sub-SBU that delivers information superiority from space, multi-mission automation and orchestration, multiple intelligence (Multi-INT) and resilient operations, secure processing, and data management.

Raytheon is hiring software engineering co-ops as a part of the Raytheon Cooperative Education Program (Co-op). This is a part-time, remote role targeting senior or postgraduate students with an expected graduation date of May 2027 or August 2027 in Computer Science or a related STEM field. The part-time position is planned to begin in Summer 2026.

Upon selection, Co-op participants will complete a Co-op Program Agreement and will be submitted for a U.S. Government security clearance, including completion of the Standard Form 86 (SF-86).

Co-op participants must maintain eligibility for a U.S. Government security clearance throughout the program and subsequent employment.

A Raytheon Co-op Program Information Seminar will be scheduled in conjunction with candidate interview sessions.

What You Will Learn:

  • Processes to design, develop, test, deliver, and maintain software for cutting-edge satellite ground systems

  • Advanced software technologies

  • Modern DevSecOps and Continuous Integration/Continuous Delivery techniques

  • Software lifecycle practices for large-scale defense project

  • Satellite ground system technologies

Qualifications You Must Have:

  • Must be a Senior or Post-Graduate with graduation / completion of studies in December 2026, May 2027, or August 2027 in Computer Science or related Science, Technology, Engineering or Mathematics (STEM) major

  • Experience developing object-oriented software using Java in a Linux environment (Experience may be obtained through on-the-job experience, research, coursework, or projects)

  • Ability to troubleshoot software errors and provide fixes in a modern Integrated Development Environment (IDE) such as Eclipse or VSCode

  • The ability to obtain and maintain a U.S. government issued TS/SCI security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer:

  • Experience with Agile development

  • Experience developing software using C++, Javascript, and Python

  • Experience working with applications in the AWS Cloud

  • Experience with microservices, Docker, Kubernetes, and containerized applications

  • Excellent verbal and written communication skills

What We Offer:

  • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

Learn More & Apply Now!

Please consider the following role type definition as you apply for this role.

  • Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

  • Please upload a copy of your most recent transcripts with your resume when applying to this requisition. Include your cumulative GPA and projected graduation date on your resume.

  • This position requires the ability to obtain a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 37,000 USD - 82,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.

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