Senior DevSecOps Engineer (Top Secret/SCI)

Base-2 Solutions; Reston (VA); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

100% company-paid premiums: medical, 2

401(k) with employer match

Generous PTO and holidays

Job summary

Base-2 Solutions seeks a Sr. DevSecOps Engineer to design, implement, and sustain secure software development and deployment pipelines for classified environments.

You will collaborate with customers and internal teams to integrate security across the SDLC, enabling high-quality, secure software delivery. The role emphasizes building CI/CD pipelines in GitLab CI/CD and Jenkins with STIG validation, IaC using CloudFormation, Terraform, and Ansible, and AWS GovCloud-based architectures.

Qualifications

• Active Top Secret/SCI with CI Polygraph.
• 10+ years of DevSecOps or similar experience.
• Experience delivering DevSecOps across multiple classified domains.
• Strong experience with Jenkins, GitLab CI/CD, Docker.
• Infrastructure as Code: Terraform, CloudFormation, Ansible.
• Scripting in Python or Bash on Linux (RHEL/Oracle Linux).
• Experience with AWS capabilities (EC2, S3, IAM, RDS).
• DoD 8140/8570 IAT Level II certification (e.g., Security+ / GSEC / SSCP).

Responsibilities

• Design and implement automated solutions across multiple classification environments.
• Develop CI/CD pipelines from scratch in GitLab CI/CD and Jenkins with security scanning.
• Create and maintain Infrastructure as Code templates for AWS GovCloud, C2S, TC2S.
• Ensure STIG compliance and guide junior engineers in IaC best practices.
• Lead troubleshooting and root cause analysis for complex issues.
• Provide guidance on secure coding practices and vulnerability remediation.
• Mentor junior engineers through code reviews and knowledge sharing.
• Maintain technical documentation and promote best practices.

Skills

CI/CD Pipelines

DevSecOps

Security Practices

SRE/Linux

Python/Bash

Education

Bachelor's Degree

Tools

Jenkins

GitLab CI/CD

Docker

Terraform

CloudFormation

Ansible

Job description

Base-2 Solutions seeks a Sr. DevSecOps Engineer to design, implement, and sustain secure software development and deployment pipelines for classified environments.

You will collaborate with customers and internal teams to integrate security across the SDLC, enabling high-quality, secure software delivery. The role emphasizes building CI/CD pipelines in GitLab CI/CD and Jenkins with STIG validation, IaC using CloudFormation, Terraform, and Ansible, and AWS GovCloud-based architectures.