Backend Software Engineer

Responsive recruiter

Location : Hybrid (Customer site in Columbia, MD

Position Type : Full Time

Clearance Required : TS SCI with CI poly

At BB6 Defense , we solve problems before they happen, deliver results when it matters most, and thrive in high-stakes environments. We’re building a team of mission-driven professionals who bring precision, agility, and expertise to the fight.

We are looking for a Backend Software Engineer to support mission-critical operations which is a mostly remote opportunity with the expectation of traveling to the customer site in Columbia, MD as needed. In this role you will get to lead the back-end development of advanced systems, focusing on full life-cycle software design, implementation, optimization, and deployment.

What You’ll Be Doing

• Design, develop, and maintain scalable, high-performance back-end services and APIs.
• Optimize database performance, data modeling, and processing for large-scale applications.
• Enhance existing back-end architecture to improve system responsiveness, security, and scalability.
• Collaborate with front-end engineers, UX designers, system architects, and other stakeholders.
• Implement microservices-based architectures using containerization (Docker / Kubernetes).
• Develop and maintain CI / CD pipelines for automated testing and deployment.
• Ensure robust authentication, authorization, and security best practices in all back-end services.
• Conduct peer code reviews, implement unit and integration testing, and ensure documentation for all back-end components.
• Utilize Agile / Scaled Agile Framework (SAFe) methodologies for efficient software development.

What You Bring to the Fight

What Would Make You Stand Out

Why BB6? 🦁

At BB6, we don’t just show up—we deliver. We solve problems before they happen, anticipate mission needs, and operate with precision. We’re relentless, we’re trusted, and we execute when it matters most.

If you’re looking for a company that values its people, its partners, and the mission, you’ve found the right place.

BB6 Defense - Let's Go!!

BB6 Defense isn’t just a company—it’s your ultimate ally in the high-stakes world of defense and government contracting, where every second counts, and every decision can change the game. Founded by battle-tested leaders Bahe and Bush, BB6 Defense was born from an unshakeable commitment to one thing : having your back. The name isn’t just a nod to our founders; it’s a battle cry, a rallying point, and a promise that when the stakes are high, BB6 Defense is right there with you, covering your six.