Senior DevSecOps Engineer - DoD Security & CI/CD Expert

Leidos Inc; Oklahoma City (OK); On-site; USD 108,000 - 195,000; Full time

Job summary

Leidos is seeking a Senior DevSecOps Engineer in Oklahoma City to strengthen security in the software lifecycle within a DoD program. You will lead DevSecOps practices, integrate security tooling into CI/CD, and mentor engineers while advancing automation across hybrid environments.

The role emphasizes vulnerability management, secure coding, and BC/DR integration, with a focus on DoD compliance and rapid software delivery for a high-security system.

Qualifications

• Experience implementing secure DevOps in DoD or DoD-like environments.
• Strong CI/CD and IaC/CaC with modern tooling.
• Proven ability to assess threats and automate security tests.
• Ability to mentor engineers and communicate clearly.

Responsibilities

• Design and implement security practices in DevOps pipelines for DoD apps.
• Evaluate and integrate security tools into CI/CD workflows.
• Conduct vulnerability assessments and threat modeling.
• Promote secure coding practices and incident response plans.
• Mentor junior engineers and drive security automation initiatives.
• Automate security testing and compliance using IaC and tooling.
• Stay updated on DevSecOps trends and security best practices.
• Design and implement BC/DR solutions in a complex environment.

Skills

DevSecOps practices

CI/CD

Security automation

IaC

CaC

Cloud security

Vulnerability assessment

Problem solving

Effective communication

Independent work

Education

Bachelor's degree + 8+ years

Master's degree + 6+ years

DoD 8140 intermediate certification

DoD 8570 IAM Level II

Azure Solutions Architect Expert

CISSP / CDE or equivalent

Tools

Docker

Kubernetes

Terraform

CloudFormation

Bicep

Chef

Puppet

Ansible

Azure

AWS

Job description

Leidos is seeking a Senior DevSecOps Engineer in Oklahoma City to strengthen security in the software lifecycle within a DoD program. You will lead DevSecOps practices, integrate security tooling into CI/CD, and mentor engineers while advancing automation across hybrid environments.

The role emphasizes vulnerability management, secure coding, and BC/DR integration, with a focus on DoD compliance and rapid software delivery for a high-security system.