Build and enhance encryption libraries, key management services, and related system integrations.
Collaborate with cross-functional teams to implement scalable architectures and development standards.
Support project planning, testing, troubleshooting, and deployment activities across secure environments.
Benefits
Comprehensive benefits package including medical, dental, vision, and 401(k).
Sick leave as required by law.
Paid time off (PTO).
Full Job Description
Piper Companies is seeking a Senior Software Engineer / System Engineer for a government technology and cybersecurity organization located in Annapolis Junction, MD. The Senior Software Engineer / System Engineer is an On-site position supporting the modernization and productization of secure mission-focused software platforms. An ideal candidate for the Senior Software Engineer / System Engineer is a senior-level engineer with expertise in Java development, cryptographic technologies, and secure enterprise architectures.
Responsibilities of the Senior Software Engineer / System Engineer:
Build and enhance encryption libraries, key management services, and related system integrations.
Collaborate with cross-functional teams to implement scalable architectures and development standards.
Support project planning, testing, troubleshooting, and deployment activities across secure environments.
Qualifications of the Senior Software Engineer / System Engineer:
12+ years of software engineering experience with extensive Java development expertise.
Experience with C/C++, Python, Go, or Rust and modern software development practices.
Strong background in cryptography, encryption technologies, and key management services.
Active TS/SCI clearance with Polygraph required.
Compensation for the Senior Software Engineer / System Engineer includes:
Salary range:
Comprehensive benefits package including medical, dental, vision, 401(k), sick leave as required by law, and PTO.
This job opens for applications on 11/13/2026. Applications for this job will be accepted for at least 30 days from the posting date.
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About Piper Companies
Piper Companies is a staffing and recruiting firm based in Conshohocken, Pennsylvania. It provides staffing solutions for a variety of industries, including technology, healthcare, and finance. The company was founded in 2011 and has since grown to become a leading provider of staffing services in the Philadelphia area. Piper Companies is committed to providing high-quality service to its clients and candidates, and has a strong focus on building long-term relationships. The company is also known for its corporate social responsibility initiatives, including support for local charities and community organizations.
