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Software Developer Expert

Company:
RCT Systems
Location:
Reston, VA
Posted:
February 13, 2026
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Description:

RCT is seeking a senior-level Software Developer SME to support a large (200+ FTE) program. This role focuses on full-lifecycle software development, system design, cloud application development, and ongoing operations and maintenance for mission-critical systems.

Key Responsibilities:

Design, develop, modify, test, and maintain complex software systems

Provide database architecture and software system design support

Analyze user requirements and assess design feasibility (cost, time, performance)

Develop unit, integration, and functional test plans; conduct testing and validation

Maintain and enhance operational systems; troubleshoot and correct software issues

Lead or coordinate installation, deployment, and monitoring of software systems

Produce and maintain technical documentation, code comments, and user guides

Collaborate with engineers, analysts, customers, and leadership on system design

Guide and review work of other programming personnel

Design, develop, and migrate applications within cloud environments Required Qualifications:

Active TS/SCI with Polygraph

BS degree with 11–15 years of relevant experience

Strong experience in Java, JavaScript, Python, and/or XML

Web application development and cloud services experience

Proficiency in Windows and/or Unix environments

Experience with Git or similar code repositories

Strong documentation skills; familiarity with unit and integration testing Desired Qualifications:

Spring framework and Java expertise

Database experience (e.g., PostgreSQL)

Agile development experience

Docker, Kubernetes, and scalable/parallel architectures

Strong teamwork and collaboration skills

Passion for learning new technologies

Familiarity with Intelligence Community customers and mission priorities

RCT Systems offers:

Competitive benefits package (medical, dental, vision, life insurance)

Immediate 401k vesting

Generous PTO and flexible schedules

$500.00 annual technology allowance RCT Systems is committed and proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regards to race, color, religion, sex (to include pregnancy and related conditions, sexual orientation, and gender identity), national origin, disability, veteran status, or any other federally protected class.

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