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Software Engineering Co Op Jobs in Washington (NOW HIRING)

Co-op / Internship Engineers

Washington, DC ยท On-site

$17.75 - $23.25/hr

We are hiring Co-op Engineers to work with our project teams on our active construction jobsites ... Pursuing a BS in Civil, Mechanical, Environmental, Construction Engineering or closely related ...

Co-op / Internship Engineers

Washington, DC ยท On-site

$17.75 - $23.25/hr

We are hiring Co-op Engineers to work with our project teams on our active construction jobsites ... Pursuing a BS in Civil, Mechanical, Environmental, Construction Engineering or closely related ...

Fall 2026 Co-op

Annapolis Junction, MD

$17.25 - $19.75/hr

The Co-op Program at Kokosing is designed to provide you with practical construction industry ... Project Engineering * SafetySpecialist * Surveying * Estimating * Marine Work * Project Design ...

Co-op - Government Affairs

Silver Spring, MD ยท On-site

$22.50 - $26.50/hr

This co-op will allow you to prepare materials and attend meetings and briefings on the changing ... Maintain and expand UT's use of legislation tracking software. * Analyze legislation, then ...

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Software Engineering Co Op information

See Washington salary details

$15

$46

$73

How much do software engineering co op jobs pay per hour?

As of Aug 1, 2026, the average hourly pay for software engineering co op in Washington is $46.64, according to ZipRecruiter salary data. Most workers in this role earn between $34.81 and $58.46 per hour, depending on experience, location, and employer.

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

To thrive as a Software Engineering Co Op, you need a solid understanding of programming languages (such as Java, Python, or C++), software development fundamentals, and coursework in computer science or a related field. Familiarity with version control systems (like Git), integrated development environments (IDEs), and potentially agile methodologies is highly beneficial. Strong problem-solving skills, communication, and a willingness to learn make a Co Op stand out in collaborative, fast-paced environments. These abilities are essential for contributing effectively to real projects, adapting quickly to new tasks, and building a foundation for a successful engineering career.

What is the difference between Software Engineering Co Op vs Software Developer?

AspectSoftware Engineering Co OpSoftware Developer
CredentialsTypically pursuing or have completed a degree in Computer Science or related fieldUsually hold a degree in Computer Science or related field
Work EnvironmentInternship or temporary position within a company, often part-time during studiesFull-time employment in software development roles
Employer & Industry UsageCommon in tech companies, startups, and large corporations for student trainingFull-time roles across various industries including tech, finance, healthcare

In summary, a Software Engineering Co Op is a temporary, often part-time position aimed at students gaining practical experience, while a Software Developer is a full-time professional role focused on developing software solutions. Both roles require similar educational backgrounds but differ mainly in duration, employment status, and career stage.

What types of projects and responsibilities can a Software Engineering Co Op expect to work on during their placement?

As a Software Engineering Co Op, you can expect to contribute to real-world projects alongside experienced engineers, often focusing on tasks like debugging, writing code, developing features, and participating in code reviews. You may also assist with testing, documentation, and collaborating in agile team meetings. The specific responsibilities can vary depending on the company, but you'll typically be assigned meaningful work that directly impacts ongoing products or services, offering valuable hands-on experience and opportunities for learning.

What is a Software Engineering Co-Op?

A Software Engineering Co-Op is a structured, paid position for students to gain hands-on experience in software development while completing their academic studies. Co-Ops typically last several months and allow students to work alongside professional engineers, contributing to real projects and learning industry practices. These positions are often part of a university program and can help students build valuable skills, expand their professional network, and improve their chances of future employment in the tech industry.
What are the most commonly searched types of Software Engineering jobs in Washington? The most popular types of Software Engineering jobs in Washington are:
What cities in Washington are hiring for Software Engineering Co Op jobs? Cities in Washington with the most Software Engineering Co Op job openings:
Infographic showing various Software Engineering Co Op job openings in Washington as of July 2026, with employment types broken down into 68% Full Time, and 32% Part Time. Highlights an 44% In-person, 29% Hybrid, and 27% Remote job distribution, with an average salary of $97,014 per year, or $46.6 per hour.

Fall Project Engineer Co-Op

American Contracting & Environmental Services Incorporated

Washington, DC โ€ข On-site

Full-time

Re-posted 8 hours ago


Job description

About Company:

American Contracting & Environmental Services (ACE) is a general contractor specializing in self-perform construction of water and wastewater treatment facility construction. They are a premier builder of these projects in the Mid-Atlantic and have recently opened offices in Richmond and Chesapeake, VA and Buffalo, NY. They find success through focusing on continuous improvement and investing in the professional development of their employees. ACE has steadily grown over the past 21 years and they are consistently ranked a Top 200 Environmental Contractor by Engineering & News Record (ENR). Through continually enhancing their work processes, they produce the highest quality finished product for their clients. These efforts result in a challenging and rewarding environment as ACE's daily work preserves and improves our world‘s most precious resource – water!

About the Role:

The Project Engineer Co-Op offers a unique opportunity to gain hands-on experience in managing and supporting engineering projects from inception through completion. This fall co-op runs from August through January, providing students with an extended opportunity to immerse themselves in the construction and engineering industry while gaining real-world project experience. Co-op students will collaborate closely with experienced engineers and project managers to help ensure projects meet technical specifications, timelines, and budgetary constraints. This role is designed to develop your understanding of project lifecycle management, including planning, coordination, and problem-solving within a dynamic engineering environment. You will contribute to the preparation of technical documentation, assist in the analysis of project data, and support communication between cross-functional teams. Ultimately, this co-op aims to equip you with practical skills and insights that will serve as a strong foundation for a career in engineering project management.

Minimum Qualifications:

  • Currently enrolled in a Bachelor’s degree program in Engineering, Construction Management, or a related field.
  • Strong foundational knowledge of engineering principles and project management concepts.
  • Proficiency in Microsoft Office Suite, particularly Excel and PowerPoint.
  • Excellent verbal and written communication skills.
  • Ability to work collaboratively in a team-oriented environment.

Preferred Qualifications:

  • Experience with project management software such as Microsoft Project or Primavera.
  • Familiarity with CAD software or other engineering design tools.
  • Previous internship or project experience in an engineering or construction setting.
  • Basic understanding of budgeting and cost control in projects.
  • Strong analytical and problem-solving abilities.

Responsibilities:

  • Assist in the development and review of project plans, schedules, and budgets to support engineering initiatives.
  • Collaborate with engineering teams to gather and analyze technical data, ensuring project requirements are met.
  • Support the preparation of technical reports, presentations, and documentation for internal and external stakeholders.
  • Monitor project progress and help identify potential risks or issues, proposing solutions to maintain project timelines.
  • Participate in meetings with project teams and clients to facilitate effective communication and coordination.

Skills:

The required skills such as proficiency in Microsoft Office and strong communication abilities are essential for preparing project documentation, analyzing data, and facilitating clear communication among team members. Preferred skills like familiarity with project management software and CAD tools enhance your capability to contribute more effectively to technical planning and design tasks. Analytical and problem-solving skills are applied daily to identify project challenges and develop practical solutions that keep projects on track. Collaboration skills enable you to work seamlessly with diverse teams, ensuring alignment and efficient progress. Overall, these skills collectively support your growth as a competent project engineer capable of managing complex engineering projects.