Senior Java Software Engineer

Columbia Technology Partners • Annapolis Junction, MD

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About The Position

Columbia Technology Partners is seeking a Senior Java Software Engineer to support the modernization and productization of a mission-focused software suite designed for deployment across a broader customer community. This role will help transform existing solutions into scalable, customer-agnostic platforms by removing environment-specific dependencies, enhancing authorization workflows, and supporting advanced key management capabilities. The ideal candidate is a highly skilled software engineer with deep experience in Java development, modern software engineering practices, and the design of secure, distributed applications.

Requirements

• Bachelor's degree in Computer Science or a related field (or equivalent experience) with 8+ years of professional software development experience.
• Strong experience developing enterprise applications using Java and JavaScript, with expertise in modern development practices, software testing, and Agile methodologies.
• Proven ability to communicate effectively with technical and non-technical stakeholders while collaborating across cross-functional teams.
• Demonstrated analytical, problem-solving, and troubleshooting skills with the ability to independently manage multiple priorities and deliver high-quality solutions.
• U.S. Citizenship is required for all applicants.
• This position requires an active Security Clearance with appropriate Polygraph.

Nice To Haves

• Experience developing encryption services, cryptographic solutions, key management capabilities, or other security-focused application components.
• Strong background in REST API development, Spring frameworks, Service-Oriented Architecture (SOA), and distributed application design.
• Experience with AWS, cloud technologies, containerization platforms, and Kubernetes-based deployments.
• Ability to thrive in fast-paced environments while supporting project planning, technical leadership initiatives, matrixed teams, and complex software modernization efforts.

Responsibilities

• Design, develop, test, and maintain enterprise software applications using modern Java-based technologies.
• Support the productization of existing applications by creating reusable, scalable, and configurable solutions that can operate across multiple environments.
• Develop and integrate secure services, APIs, and application components supporting authorization and key management functionality.
• Collaborate with architects, developers, and stakeholders to design technical solutions that meet evolving business and mission requirements.
• Apply software engineering best practices throughout the development lifecycle, including requirements analysis, design reviews, testing, and deployment.
• Participate in Agile development activities, including sprint planning, backlog refinement, status reporting, and team collaboration.
• Troubleshoot, analyze, and resolve complex application, integration, and performance issues.
• Contribute to system design documentation, technical standards, testing strategies, and implementation plans.
• Support cloud, hybrid, and on-premises deployments while ensuring scalability, reliability, and maintainability.
• Identify technical risks and recommend mitigation strategies to support successful project delivery.

Benefits

• Medical: CTP offers 3 superior plans, bringing our employees both in-network and out-of-network options.
• Vision + Dental: Both free to you + paid in full by CTP.
• Retirement: 401k - 6% company contribution
• PTO + Leave: A work life balance is extremely important to our team here at CTP, which is why our paid time off plans are so lucrative. Offering customizable leave plans to meet your needs is just one of our many perks! Jury Duty, Bereavement + Military Leave provided.
• Career Growth: Up to $10,000 provided for approved career-related learning, training, education, and/or tuition.
• Life and AD&D Insurance/Short-Term & Long-Term Disability: More peace of mind, at zero cost to you.
• Profit Sharing Bonus: End of year cash gets added to your bottom-line.
• Referral Bonus Program: Our tiered program provides an incentive with each stage of the hiring process your referral passes. Our bonuses range from $7,000-$20,000, if your referral joins the team.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior