DevSecOps Network Engineer SME

MTSI is seeking a DevSecOps Network Engineer to support modern DoD digital transformation and infrastructure modernization efforts. This role blends network engineering, infrastructure automation, and DevSecOps to build, secure, and maintain scalable networks across on-premise, cloud, and containerized environments.

The ideal candidate is a hands-on engineer with experience designing secure networks, implementing automated infrastructure pipelines, and deploying mission-critical systems within Agile DevSecOps environments.

Responsibilities:

• Design, implement, and maintain secure network architectures across DoD environments, including virtual networks, routing, firewalls, VPNs, and Zero Trust-aligned architectures.
• Automate network provisioning and configuration using Infrastructure as Code (IaC) tools such as Terraform, Ansible, or Packer.
• Support and mature DevSecOps pipelines (CI/CD) for network automation and configuration management.
• Deploy and manage network capabilities within containerized and orchestrated environments (Docker, Podman, Kubernetes).
• Integrate modern cloud networking constructs (AWS VPCs, subnets, gateways, route tables, IAM, Azure VNets/subscriptions, etc.).
• Troubleshoot and optimize hybrid networks spanning on-prem, cloud, and container platforms.
• Assist with secure system integration, automated testing, and compliance processes against DoD RMF, DevSecOps, and Zero Trust guidelines.
• Collaborate with software developers, security teams, and system engineers to ensure resilient and scalable network solutions.
• Document processes, architectures, and best practices to support operational continuity and knowledge sharing.

Required Skills:

• 2-8 years of experience in software engineering/development
• Experience with container tools like Docker and Podman, container management, and associated technologies like Kubernetes
• Familiarity with CI/CD pipelines and process workflows (GitLab CI, Jenkins, etc)
• Familiarity with version control tools, i.e. Git
• Experience with modern Infrastructure as Code (IaC) tools like Packer, Terraform, Ansible
• Familiarity or experience interacting with modern cloud providers and related technologies, such as Amazon Web Services or Microsoft Azure, or Google Cloud Services
• Familiarity with processes like: Agile Development, DevOps, and DevSecOps
• Demonstrated skill sets in in at least one or more high-level programming languages (e.g. Golang, Java, C++)
• Demonstrated skillsets in at least one or more scripting languages (e.g. Python, Bash, Powershell

Desired Skills:

• Demonstrated skill sets in in at least one or more high-level programming languages (e.g. Golang, Java, C++)
• You must be able to work both independently and in a collaborative team environment
• You must be able to meet required schedules and timelines
• You must be able to communicate technical issues and provide written, oral and/or digital products
• You must have good analytic skills and the ability to apply these skills in a multi-tasking environment where more than one project may require his/her participation at a given time (typically one primary project and one or two ancillary projects)

Minimum Educational Requirements:

Bachelor Degree in a computer engineering or computer science field

Clearance Requirements:

Active TOP SECRET clearance

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