Modern Technology Solutions

DevSecOps Engineer

Modern Technology Solutions$130K — $155K *
Enterprise Technology
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • Master's degree in computer science or related STEM field
  • 12+ years of experience in software engineering, DevSecOps, or secure cloud/platform engineering
  • Active U.S. Secret clearance
  • U.S. citizenship
  • 20+ years of relevant professional experience (preferred)
  • Experience supporting Department of Defense or intelligence community systems (preferred)

Responsibilities

  • Manage and operate Azure Government (IL5) and Azure Secret (IL6) environments
  • Architect secure Kubernetes platforms using FluxCD, GitLab CI/CD, and GitOps
  • Build and maintain Terraform configurations for Azure and developer platforms
  • Deploy and administer Coder Enterprise v2 for secure cloud-based development
  • Develop hardened container images and Helm releases for regulated workloads
  • Implement policy-as-code using OPA, Rego, and advanced validation pipelines
  • Engineer air-gapped deployment workflows for secure artifact transfer
  • Collaborate across teams to ensure compliance, security, and platform reliability

Benefits

  • Support of mission-critical defense programs
  • Opportunities for leadership in high-assurance environments
  • Work within a highly technical and innovative team
  • Contribution to national security initiatives
  • Focus on advanced cloud technologies and compliance-driven operations
Full Job Description
MTSI is seeking to hire a Senior DevSecOps Engineer with a strong background in secure cloud platform engineering, Kubernetes operations, and policy-as-code enforcement. This senior role supports mission-critical defense programs and requires deep technical expertise, leadership ability, and hands-on experience in high-assurance environments.

Key Responsibilities
• Manage and operate Azure Government (IL5) and Azure Secret (IL6) environments
• Architect secure Kubernetes platforms using FluxCD, GitLab CI/CD, and GitOps methodologies
• Build and maintain Terraform configurations for Azure, GitLab, Artifactory, and developer platforms
• Deploy and administer Coder Enterprise v2 for secure cloud-based development
• Develop hardened container images and Helm releases for regulated workloads
• Implement policy-as-code using OPA, Rego, Gatekeeper, and advanced validation pipelines
• Engineer air-gapped deployment workflows and secure artifact transfer mechanisms
• Collaborate across teams to ensure compliance, security, and platform reliability

Required Qualifications
• Master's degree in computer science or related STEM field.
• 12+ years of experience in software engineering, DevSecOps, or secure cloud/platform engineering
• Active U.S. Secret clearance
• U.S. citizenship

Preferred Qualifications
• 20+ years of relevant professional experience
• Experience supporting Department of Defense or intelligence community systems

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About Modern Technology Solutions

Modern Technology Solutions, Inc. (MTSI) is a leading-edge engineering and technology company that provides critical solutions for complex military and commercial programs. MTSI has been providing engineering and technical services to the defense industry since 1993. The company has a strong focus on innovation and is committed to delivering the best solutions to its clients. MTSI has a highly skilled workforce of engineers, scientists, and technical experts who are dedicated to providing the highest quality services to its clients. The company has a proven track record of success and has received numerous awards and recognition for its work.
Learn more about Modern Technology Solutions
Size
1,000 employees
Industry
Founded
1993

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