Senior Cyber Systems Security Engineer — RMF, Patching & STIGs

Lockheed Martin; Huntsville (AL); On-site; USD 98,000 - 182,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Flexible schedules

401(k) match

Paid time off

Holidays

Parental Leave

Employee Assistance Program

Flexible Spending Accounts

Education Assistance

Life Insurance

Short-Term Disability

Long-Term Disability

Job summary

Lockheed Martin Space in Huntsville, AL is seeking a Cybersecurity Engineer to join the RAPT-2 Rapid Advanced Payload Test program. You will help shape cybersecurity for the program, focusing on RMF, vulnerability scanning, and patch management.

Responsibilities include coordinating patching and STIG-ing, developing cyber documentation, and supporting RMF artifacts; you will collaborate with engineers and security teams to strengthen mission systems while maintaining compliance and readiness.

Qualifications

• Experience with RMF and NIST 800-53-based security controls.
• Experience patching Windows 11, RHEL 8/9, and Linux distros.
• Experience STIG-ing Windows/Linux systems.
• Experience vulnerability scanning and remediation.
• Active US security clearance is required.

Responsibilities

• Primary Cyber Engineering team member for performance of vulnerability scanning execution.
• Responsible for the coordination and implementation of patching and STIG-ing execution on systems.
• Support the development and partnering of Cyber Documentation to include Risk Management Framework (RMF) artifacts.

Skills

Understanding of RMF (NIST SP 800-53)

Vulnerability scanning

Patching and patch management

STIG implementation

Active Security Clearance

Tools

Jira

Confluence

Job description

Lockheed Martin Space in Huntsville, AL is seeking a Cybersecurity Engineer to join the RAPT-2 Rapid Advanced Payload Test program. You will help shape cybersecurity for the program, focusing on RMF, vulnerability scanning, and patch management.

Responsibilities include coordinating patching and STIG-ing, developing cyber documentation, and supporting RMF artifacts; you will collaborate with engineers and security teams to strengthen mission systems while maintaining compliance and readiness.