Everforth ECS is seeking a Junior Software Engineer Intern to work in our Fairfax, VA office for the summer of 2026.
This internship offers a unique opportunity to move beyond the classroom and gain firsthand experience with production-grade workflows and real-world datasets. You will work alongside senior engineers and scientists to move models from research to the tactical edge, ensuring from end to end, both our warfighters & decision makers are empowered with the latest technology solutions at their fingertips.
Job Description:
ECS is seeking a Junior Software Engineer to participate in a team of scientists and engineers, and to support the execution of a variety of projects including Artificial Intelligence/Machine Learning and Big Data/Cloud Solutions. The candidate works closely with the Project Manager and technical team to swiftly develop solutions in an agile environment and deploy capabilities to the operational end user. The candidate cultivates an environment that promotes customer service, excellence, innovation, collaboration and teamwork.
The Software Engineer has prior experience in designing/architecting enterprise scale systems incorporating a variety of components (GOTS, COTS, Open Source) and supporting integration. This individual performs in a multidisciplinary team environment with tight deadlines. The successful candidate is highly motivated, eager to implement new technologies in the Artificial Intelligence/Machine Learning, and thrives leading a team of scientists and engineers.
Preferred Qualifications- US Citizen
- Currently pursuing a Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
- Experience working with programming languages (i.e. Python, C++, Java)
- Familiarity with Linux operating systems (Redhat or Ubuntu)
- Demonstrated cross-functional team collaboration skills in a rapidly changing, high intensity, mission-oriented work environment
- A skilled, intelligent, articulate individual who possesses excellent technical writing and presentation skills
- Ability to work in a fast-paced environment
- Ability to quickly grasp and implement new technologies
- A self-motivated, self-starter that enthusiastically embraces pushing imaginative solutions to hard operational problems
Skills Required
- Currently pursuing a Bachelor's or Master's degree in Computer Science, Engineering, or a related field
- Experience working with programming languages (i.e. Python, C++, Java)
- Familiarity with Linux operating systems (Redhat or Ubuntu)
ECS Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about ECS and has not been reviewed or approved by ECS.
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Healthcare Strength — ECS advertises multiple national-network medical plan options with HSA eligibility alongside dental and vision coverage. Coverage generally begins quickly and is paired with company-paid short- and long-term disability, adding stability to the health package.
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Retirement Support — A 401(k) with Safe Harbor and immediate vesting on employer contributions is emphasized, with an employer match available. Access to an employee stock purchase plan via the parent company provides an additional savings avenue.
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Parental & Family Support — Paid parental leave up to 30 days, adoption assistance, and other family-oriented leaves are highlighted. Feedback suggests these offerings add meaningful value beyond base pay for many roles.
ECS Insights
What We Do
ECS, a segment of ASGN (NYSE: ASGN), delivers advanced solutions and services in cloud, cybersecurity, artificial intelligence (AI), machine learning (ML), application and IT modernization, and science and engineering. The company solves critical, complex challenges for customers across the U.S. public sector, defense, intelligence and commercial industries. ECS maintains partnerships with leading cloud, cybersecurity, and AI/ML providers and holds specialized certifications in their technologies. Headquartered in Fairfax, Virginia, ECS has more than 3,400 employees throughout the U.S. and has been recognized as a Top Workplace by The Washington Post for the last five years.
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