Senior DevSecOps Engineer — Platform Engineering

Job overview

The Senior DevSecOps Engineer — Platform Engineering role is based in Dayton, OH, with hybrid work options and frequent or weekly in-person meetings in Dayton and WPAFB. Compensation is not specified. Tangram Flex develops solutions for critical systems and software challenges that support national security. The engineer leads secure cloud-native infrastructure and software-delivery pipelines, integrating security and compliance into development workflows. The role also provides technical leadership, platform operations, and mentorship to help teams deliver and maintain systems across classified and unclassified environments.

What you'll do

• Architect and optimize CI/CD pipelines and GitOps workflows
• establish automated testing, vulnerability gates, caching, and performance benchmarks
• provide tier-3 escalation and root-cause analysis
• architect secure AWS GovCloud and Kubernetes infrastructure
• develop infrastructure-as-code frameworks
• establish container and cluster standards
• integrate security scanning, SBOM generation, and dependency tracking
• lead compliance-as-code for DoD directives and NIST controls
• build observability and disaster-recovery capabilities
• mentor engineers and evaluate emerging technologies.

What we're looking for

Skills & competencies

senior devsecops engineer

platform engineering

dayton oh

tangram flex

hybrid work options

aws govcloud

kubernetes

gitlab ci/cd

terraform

dod compliance

secret clearance

travel up to 20%

Work arrangement

• Weekend coverage required

Benefits & perks

• Hybrid work options, flexible hours, 10 paid holidays, paid time off, employer-paid medical, dental, vision, and disability insurance, life insurance group plans, HSA contribution, and 401(k) match.

Why this role

Requires 5+ years of relevant experience, U.S. citizenship, and an active Secret clearance or ability to obtain and maintain Top Secret/SCI clearance. Travel up to 20% is required; active IAT Level II or IAM Level II/III certification is required.

About the employer

Tangram Flex is hiring for this role. Industry: Computer Systems Design Services. Sector: 54.