Sr. Software Engineer

Markon is seeking an experienced Senior Backend Software Engineer Level 3 to support an Intelligence Community customer. This role will focus on designing, developing, testing, and maintaining backend software applications and services that support mission-critical systems. The position requires strong programming skills, experience with relational databases, and the ability to develop scalable, reliable software solutions while collaborating with cross-functional engineering teams.

• Design, develop, test, deploy, maintain, and enhance backend software applications and services.

• Analyze user requirements and translate them into software design specifications, functional requirements, and performance standards.

• Develop and maintain software solutions using Java, C++, and/or Python.

• Design, implement, and optimize relational databases, including PostgreSQL, to support application functionality and data management.

• Conduct design reviews, code reviews, debugging, and testing to ensure software quality, reliability, and performance.

• Analyze complex technical problems, evaluate potential solutions, and implement improvements to existing software systems.

• Utilize Git for version control and collaborative software development.

• Track development activities, requirements, and technical documentation using Jira and Confluence.

• Collaborate with software engineers, systems engineers, and stakeholders to integrate software components and resolve technical challenges.

• Support software development best practices, continuous improvement, and the delivery of reliable mission-focused solutions.

• Active TS/SCI clearance with Polygraph required.

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related technical field.

• 20+ years of relevant software engineering experience, including backend application development.

• Strong programming experience with Java, C++, and/or Python.

• Experience designing, developing, testing, and maintaining backend software applications.

• Experience with relational databases, including PostgreSQL or comparable database technologies.

• Proficiency with Git for source code management and version control.

• Experience using Jira and Confluence for Agile development, requirements tracking, and documentation.

• Experience conducting software design reviews, code reviews, debugging, and performance optimization.

• Strong analytical, troubleshooting, and problem-solving skills.

• Ability to collaborate effectively with technical teams in a software development environment.

• Experience developing RESTful APIs, microservices, or distributed backend applications.

• Experience with Linux-based development environments.

• Familiarity with Agile/Scrum methodologies and software development lifecycle practices.

• Experience with Docker, Kubernetes, or other containerization technologies.

• Experience implementing automated testing and CI/CD pipelines.

• Experience supporting software development within an Intelligence Community or Department of Defense environment.

• Experience optimizing database queries, application performance, and system scalability.

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.