Compensation Overview

RS21 is seeking a seasoned Senior Cyber Security Engineer to join our team in a role embedded directly with our Federal partner. This position involves lending expertise in secure software development and database implementation at our Aurora campus, with occasional duties performed at our Federal partner’s location in Boulder.

The successful candidate will bring a strong track record in implementing secure coding practices, including adherence to the Defense Information Systems Agency (DISA) Application Security and Development Security Technical Implementation Guide (ASD STIG). Experience with Python coding, database security, and a thorough understanding of the Risk Management Framework (RMF) process is essential for achieving successful Authorization to Operate (ATO). Proficiency with Continuous Integration / Continuous Deployment (CI/CD) pipelines and DevSecOps methodologies is highly valued, along with the ability to excel in a dynamic and agile environment.

Responsibilities:

• Perform security analyses of software applications using both automated tools and manual reviews.
• Integrate security tools and processes into DevSecOps pipelines.
• Design and implement improvements to software analysis and continuous integration tools.
• Conduct compliance scans, analyze results, and produce detailed reports.
• Assist software developers in remedying security issues and in integrating security measures into system designs.

Clearance Requirement:

• U.S. Citizenship with an active DOD Secret clearance is required; Top Secret/SCI Clearance is preferred.

Qualifications:

• At least 5 years of experience in cyber security engineering, preferably with U.S. Government clients.
• Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM).
• Proficient with the Risk Management Framework, NIST standards, and application vulnerability management.
• Experienced in programming languages such as C++, Python, JavaScript (or TypeScript), or Rust.
• Skilled in the use of static code analysis tools and vulnerability discovery methods like fuzzing.

Required Certifications:

• Must obtain Security+ certification upon start and meet DoD 8570.01 IAT-II requirements for a Linux environment.

Nice to Have:

• Deep understanding of secure coding practices, with experience in DevSecOps pipelines.
• Experience in application debugging, runtime instrumentation, and reverse engineering.
• Familiarity with threat modeling tools like the MITRE ATT&CK framework.
• Excellent collaborative skills and the ability to manage tasks efficiently.

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