Full Stack Software Engineer

Responsibilities

• Design, develop, test, and deploy software applications and systems in support of government and customer missions
• Collaborate with systems engineers, analysts, and end users to translate technical requirements into software solutions
• Write clean, efficient, and maintainable code using modern programming languages
• Support integration, debugging, and testing activities in lab and operational environments
• Ensure software meets security, performance, and reliability standards in compliance with government policies

Requirements

• US Citizen with TS/SCI w/ Poly clearance
• Proficiency in Python, C++, Java, or C
• Experience developing software in Linux-based environments
• Familiarity with secure coding practices and software lifecycle principles
• Experience supporting DoD, IC, or federal government software development projects
• Knowledge of DevSecOps, containerization, or distributed systems
• Familiarity with Agile methodologies and tools like Git, Jira, and CI/CD pipelines

Benefits

• Employer-paid health insurance premiums (medical, dental, vision) for employee and family
• Employer-paid short/long term disability and basic life/AD&D insurance
• 401K with a 4% employer contribution
• Professional development reimbursement for training, certification, and education
• Flexible PTO and holiday schedule

About the Company

SIXGEN delivers agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats.