DevSecOps (Kubernetes) SME

Rackner

Remote (United States) (Air Force) Remote permanent

Posted: March 31, 2026

Required Skills

Job Description

Title: DevSecOps (Kubernetes) Engineer SME
Clearance: US Citizen (Secret Eligible)
Location: Remote

About this role:

• Rackner is seeking an DevSecOps (Kubernetes) Engineer SME to support a US Air Force program called Platform One, to work on a product called Big Bang.

• Big Bang provides the tooling for mission application owners to create a Platform as a Service in their own Kubernetes cluster running in a cloud or datacenter.

• This PaaS environment is built with Terraform and Helm charts, and comes with cybersecurity and other governance policies out of the box, as well as collaboration tools and plugins.

• We're looking for a DevSecOps Engineer who has deep experience in Kubernetes, Terraform and CI/CD Pipelines to join our team. This role is remote.

We are seeking professionals with:

• 3+ years; Kubernetes exp. in production environments

• Kubernetes distro (RKE2, EKS, OpenShift, VMWare Tanzu, etc)

• 3+ years; Terraform exp.

• Docker or other container technologies exp.

• Helm exp.

• Defense customers background (highly preferable)

What will make you successful:

• Build DevSecOps platforms which are used by a variety of mission application owners

• Create and update Kubernetes clusters using Terraform

• Deploy applications to Kubernetes clusters by writing and modifying Helm charts

• Become comfortable getting exposed to and learning different Kubernetes distributions (RKE2, OpenShift, Tanzu, etc)

• Self teach and work with custom operators and CRDs in Kubernetes as needed

• Use automation best practices, such as IaC and GitOps, for repeatability and fast provisioning of environments

• Ensure platform and pipelines are compliant with DoD cybersecurity policies (NIST 800-53/RMF, STIGs)

• Work with the Cybersecurity team by implementing industry best practices for system hardening and configuration management

Who We Are:

• Rackner is a software consultancy that builds cloud-native solutions for startups, enterprises, and the public sector.

• We are an energetic, growing consultancy with a passion for solving big problems for both startups and enterprises.

• Each of us enable digital transformation for large organizations through the newest in distributed technologies as we are laser focused on end-to-end application development, DevSecOps, AI/ML and systems architecture and our methodology focuses on cloud-first and cost-effective innovation.

• Our customers hail from a diverse, ever-growing list of industries.

Benefits/Additional Info:

Rackner embraces and promotes employee development and training and covers the cost of certifications relevant to a position and the technologies/services provided. Fitness/Gym membership eligibility, weekly pay schedule and employee swag, snacks & events are offered as well!

• 401K with 100% matching up to 6%

• Highly competitive PTO

• Great health insurance with large network of providers

• Medical/Dental/Vision

• Life Insurance, and short & long term disability

• Industry-Leading Weekly Pay Schedule

• Home office & equipment plan

#DevSecOps #AirForce #clearance #secret #PaaS #Kubernetes #cloud #datacenter #Terraform #Helm #cybersecurity #Terraform #CI #CD #Docker #RKE2 #OpenShift #Tanzu #IaC #GitOps #NIST #RMF #STIGs #systemhardening #configurationmanagement #platformone #dod #ops #defense

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