Senior TS/SCI Cyber Security Engineer

Leidos LLC; Plyers Mill Estates (MD); Hybrid; USD 108,000 - 195,000; Full time

Benefits offered by this job

Paid time off

11 paid holidays

401K with company match

Flexible schedules

Education and training support

Job summary

Leidos is seeking a Cyber Security Engineer to support the DIA-NDOC DOMEX Technology Platform. The role involves assessing system cybersecurity artifacts, performing vulnerability assessments, and implementing security controls for containerized and cloud environments.

You will work with DevSecOps, software, and operations teams in an Agile setting. On-site work is primary at Bethesda, MD with a flexible schedule and some remote tasks.

Qualifications

• Active TS/SCI clearance with ability to obtain polygraph.
• 8–12 years of relevant experience with cybersecurity engineering in DoD/IC environments.
• Experience with RMF, ATO/IATT packages, and secure coding practices.

Responsibilities

• Assess cybersecurity artifacts and provide feedback on system architecture and engineering documents.
• Conduct vulnerability scanning, risk analysis, and STIG compliance for cloud-based systems.
• Implement and manage security controls for containerized apps and cloud infrastructure.
• Collaborate with DevSecOps, infra, and software teams to ensure secure SDLC and CI/CD.
• Develop automation scripts for STIG validation and monitoring.

Skills

Cybersecurity

Linux hardening

Kubernetes

CI/CD

Bash

Python

Cloud security

RMF/DoD compliance

Education

Bachelor’s degree in Cybersecurity/CS/IA/Engineering

Tools

Nessus

Fortify

Checkmarx

SAST/DAST tools

Job description

Leidos is seeking a Cyber Security Engineer to support the DIA-NDOC DOMEX Technology Platform. The role involves assessing system cybersecurity artifacts, performing vulnerability assessments, and implementing security controls for containerized and cloud environments.

You will work with DevSecOps, software, and operations teams in an Agile setting. On-site work is primary at Bethesda, MD with a flexible schedule and some remote tasks.