Senior Software Engineer

About the position

At BlueHalo, we code with purpose. Our software engineers build scalable, secure, and mission-ready applications that power the nation's most critical cyber systems. From full stack development to debugging legacy integrations, we do it all-with precision, creativity, and impact. We're looking for a Senior Software Engineer who thrives in Agile teams, loves writing clean code, and isn't afraid to ask the hard questions when performance is on the line. If you're looking to lead development efforts, contribute to test plans, and guide technical documentation-while still rolling up your sleeves and writing code-this is where you belong.

Responsibilities

• Design and develop full stack applications in both Linux and Windows environments
• Debug complex systems and modify existing software to meet evolving needs
• Integrate new modules, optimize queries, and support software scalability
• Serve as a technical leader-Scrum Master or Product Owner
• Collaborate with system engineers to translate requirements into functionality

Requirements

• Bachelor's degree and 10 years of software engineering experience
• Experience with Agile development, testing strategies, and full SDLC
• Proficiency across Linux and Windows, with strong debugging skills
• Ability to write and maintain technical documentation
• A current and active TS/SCI with Polygraph

Nice-to-haves

• Experience developing or optimizing database queries
• Background in large-scale software integrations
• Knowledge of software modeling and scientific analysis frameworks

Benefits

• health insurance
• life insurance
• disability
• company holiday and paid time off
• parental leave
• 401(k) company match and contributions
• professional development/training reimbursements
• other work/life programs