Principal Software Tools Developer

Markon's partner company is looking for a Principal Software Tool Developer that will lead the development of advanced software tools in support of the Technology & Data Analysis mission for the Fort Meade Customer. This role is responsible for driving end-to-end capability development-from research concepts and prototypes to fully deployed, mission-ready tools used daily by analysts and engineers. The developer will work closely with mission stakeholders, researchers, and end users to deliver innovative, high-impact solutions that enhance cryptanalytic engineering and analytical workflows.

Lead end-to-end software capability development, transforming research-based concepts, prototypes, and algorithms into production-ready tools.
• Collaborate closely with mission stakeholders, researchers, and end users to gather requirements, refine concepts, and ensure tools meet operational needs.
• Serve as a technical lead responsible for understanding existing toolsets through documentation and research, evaluating functionality, and identifying new parameters or enhancements.
• Design, develop, and maintain enterprise-grade software solutions that support cryptanalytic engineering and analysis.
• Conduct software and architecture reviews to ensure scalability, performance, security, and maintainability.
• Oversee transition and release planning, including deployment strategies and sustainment planning.
• Implement and maintain automated testing, debugging, version control, and continuous improvement practices.
• Provide ongoing maintenance, troubleshooting, and user support for deployed tools.
• Lead new feature development efforts while ensuring alignment with mission priorities and technical standards.

• Active TS/SCI w/ Polygraph through Fort Meade Customer.
• Bachelor's degree plus 11 years of relevant professional experience, or equivalent combination of education and experience.
• Demonstrated experience leading complex software development efforts from concept through deployment.
• Strong proficiency in enterprise Java application development.
• Proficiency in one or more of the following languages and tools: Java, Python, Rust, C++, TypeScript, Visual Studio, GitLab.
• Experience performing software architecture reviews, code reviews, and technical leadership in a mission-focused environment.
• Ability to work independently while also leading and collaborating within cross-functional technical teams.

Preferred Qualifications

• Experience developing tools in support of analytic, engineering, or research-focused missions.
• Familiarity with transitioning research prototypes into operational systems.
• Experience working in secure or mission-critical environments.

Eager to join a team where your skills are valued, your growth is nurtured, and your impact is profound? Look no further than Markon, a premier consulting firm deeply dedicated to advancing our nation's most critical missions.

At Markon, we don't just offer jobs - we offer opportunities for personal and professional transformation. Empowering our employees to lead, innovate, and excel, we foster an environment where new ideas are not just welcomed but celebrated. As a perennial Washington Post Top Workplace, we prioritize the well-being and success of our team members, ensuring they can bring their best selves to work.

Headquartered in Falls Church, Virginia, Markon has garnered national recognition for our unwavering dedication to excellence in serving the intelligence community, as well as federal civilian and defense agencies. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.

Markon values people and the tremendous impact each individual can make - which is why we're consistently recognized as one of the best places to work in federal government consulting. Here, you can help solve the nation's most important challenges, surrounded by colleagues who help you grow, advance, and succeed. We are deeply dedicated to what matters - bringing out the best in each other to advance our clients' missions.

Join us and make a meaningful impact.

Markon is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. This job posting will remain open until the position is filled.

Benefits Offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Training and Tuition Assistance, Paid Time Off, and Holidays.