Job Description

Concept Solutions, LLC (CS) is seeking a Software Engineer – Java & Pega Integration to support a mission-critical application modernization program for a Department of War (DoW) customer.

This program focuses on simplifying access across a portfolio of production applications by providing a unified sign-on experience, a common work surface, and a repeatable approach for integrating applications into a shared platform.

The Software Engineer will support the integration and sustainment of Java Spring Boot applications with a Pega-based status tracking system, ensuring seamless functionality while maintaining the reliability of existing applications.

Application Integration & Sustainment

• Maintain the API gateway integration between a Java Spring Boot application and a Pega-based status tracker.
• Troubleshoot and resolve defects across Java and Pega integration boundaries.
• Identify, diagnose, and resolve application defects to ensure continued system functionality.
• Apply software patches and updates in accordance with the customer's established release calendar.
• Maintain accurate and current operational runbooks to support application sustainment.

Requirements

• 4+ years of experience developing and supporting Java applications using Spring Boot and REST integrations.
• Hands-on experience integrating with or developing applications on the Pega platform.

Preferred Qualifications

• Experience with PostgreSQL.
• Familiarity with Amazon ECS/Fargate.
• Experience working within AWS GovCloud environments.
• Active Secret security clearance.

Work Location and Schedule

• Location: Hybrid. Reston, VA headquarters and approved remote locations within the United States, with on-site work at Government facilities in Northern Virginia and Maryland as required. Government-furnished equipment is used for all access to Government environments.
• Schedule: Full-time, 40 hours per week, Monday through Friday, with core hours of 9:00 a.m. to 3:00 p.m. Eastern. The team operates in two-week sprints, with a customer demonstration each sprint.
• Travel: 0–10%, within the Washington, DC metropolitan area.
• Security Requirement: U.S. citizenship required. Must be eligible to obtain and maintain a security clearance. An active Secret clearance or higher is strongly preferred and may allow an earlier start.
• Compensation: $130,000–$150,000 annually, depending on experience.

This position is contingent upon contract award, with an anticipated start in October 2026.

Company Profile:

Founded in 1999 and headquartered in Reston, Virginia, Concept Solutions, LLC (CS) is a leading small business in technology, engineering, and management consulting. We are the innovative and agile force behind strategic solutions that enhance organizational efficiency and safeguard our nation across Aerospace, Defense, and National Security sectors.

For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.

Our commitment to excellence is reflected in our adherence to CMMI-DEV ML3, ISO 9001:2015, ISO/IEC 20000-1:2018, and ISO/IEC 27001-1:2013 standards. CS boasts company highlights that include:

• Over two decades of experience across over $300 million in contract awards supporting critical FAA programs
• Multiple contract vehicles providing opportunities across FAA, DoD, NOAA, and other Federal agencies
• Innovation Council - CS maintains an active Internal Research and Development (IR&D) program that is geared towards identifying emerging technologies and pursuing technological innovations

At CS, we know our success stems from our talented team. That’s why we prioritize the wellbeing and growth of our employees, fostering a positive culture centered on innovation, engagement, and career development.

Benefits: Concept Solutions offers a competitive benefits and salary package you would receive from a large company. We offer health, dental, vision and life insurance, as well as a comprehensive 401(k) plan with matching and immediate vesting.

Concept Solutions is an Equal Opportunity Employer, and we value workplace diversity. We invite resumes from all interested parties and consider applicants for all positions without regard to race, color, religion, sex, national origin, age, marital status, sexual preference, personal appearance, family responsibility, the presence of a non-job-related medical condition or physical disability, matriculation, political affiliation, veteran status, or any other legally protected status. Concept Solutions is a VEVRAA federal contractor, and we request priority referral of veterans for available positions.