Software Engineer - Java, Python, node.js, JavaScript, HTML (2026-0065)

Acclaim Technical Services, founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) company, which is uncommon within our business sector. We see this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. We are currently recruiting for a Software Engineer with TS/SCI w/ Poly to join our team working in Reston, VA. In this role you will get to design, develop, and support mission-critical Point-of-Entry systems around the world. The ideal candidate will have a relevant B.S. Degree and at least 2 years of relevant SWE experience performing duties specific to this functional role. What You'll Be Doing:

Design and architect system enhancements and expansions using model-based design principles

Consider and incorporate reliability, availability, and maintainability concepts into system designs

Plan and support execution of global system upgrades while maximizing uptime

Collaborate with program leadership to prioritize work, form a development schedule, and ensure on-time delivery of features

Work within a team to develop software that supports Point of Entry sites worldwide

Develop and optimize software development processes to maximize customer mission success Rapidly troubleshoot and correct software discrepancies to maximize system availability

What Required Skills You'll Bring:

Bachelor's degree in engineering or related field, or equivalent combination of education and experience

Appropriate experience in Software Engineering and/or Development

Demonstrated experience with Java, Python, node.js, JavaScript, HTML

Experience designing and developing client/server architectures

Understanding of data transport concepts Experience analyzing system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming techniques and controls

What Desired Skills You'll Bring:

Experience developing applications using a Continuous Integration / Continuous Delivery (CI/CD) pipeline

Experience performing integration with third-party APIs

Experience integrating with peripheral devices

Previous work with Atlassian Jira and Confluence products

Experience conducting multidisciplinary research and collaborates with equipment designers and/or hardware engineers in the planning, design, development, and utilization of electronic data processing systems.

EQUAL EMPLOYMENT OPPORTUNITY (EEO) STATEMENT ATS is committed to a program of equal employment opportunity without regard to race, color, ethnicity, national origin, ancestry, citizenship, sex, pregnancy, marital status, sexual orientation, age, religion/creed, hairstyles and hair textures, handicap/disability, genetic information/history, military/veteran status, or any other characteristic or condition protected by applicable law. We support the employment and advancement in employment of individuals with disabilities and of protected veterans, and we treat qualified individuals without discrimination on the basis of their physical or mental disability or veteran status.