DevSecOps Engineer | CI/CD, GitLab & IaC Specialist

Sigma Defense Systems LLC; City of Rome (NY); On-site; USD 120,000 - 130,000; Full time

Benefits offered by this job

Dental and Vision Insurance

Medical Insurance to Include HSA, FSA,

DFSA Plans

Life and AD&D coverage

Employee Assistance Program (EAP)

401(k) Plan with Company Matching Con?

Job summary

Sigma Defense Systems LLC is seeking a DevSecOps Engineer to join our team in the United States. The role focuses on automating release pipelines, IaC, and secure deployments across Azure and Linux environments, with a strong emphasis on GitLab CI and GitOps practices.

Ideal candidates have 4+ years of relevant experience, strength in CI/CD, and the ability to translate complex issues into repeatable automation. U.S.

Qualifications

• 4+ years of relevant experience.
• Professional experience in DevSecOps, DevOps, software development, or related technical discipline.
• Hands-on experience developing and maintaining CI/CD pipelines.
• Strong experience with GitLab CI, including pipeline development, jobs, stages, variables, artifacts, dependencies, rules, and reusable patterns.
• Experience with or working knowledge of GitLab Components and component-based CI/CD design.
• Experience working with GitOps principles and workflows.
• Professional experience working within Linux environments.
• Software-development or scripting experience and an understanding of modern development practices.
• Experience with Microsoft Azure, including working knowledge of Azure networking and virtualization technologies.
• Experience developing infrastructure using Infrastructure as Code, particularly Bicep and/or Terraform.
• Experience with Git-based source control and collaborative development workflows.
• Understanding of modular system design and reusable components.
• Ability to troubleshoot technical issues across multiple layers of an application and infrastructure stack.
• Must be a U.S. citizen.

Responsibilities

• Develop, maintain, and improve CI/CD pipelines using GitLab CI.
• Build reusable pipeline functionality using GitLab Components and standardized CI/CD patterns.
• Support automated build, test, integration, security-validation, packaging, and deployment processes.
• Develop release automation that enables reliable and repeatable delivery across multiple environments.
• Implement and maintain GitOps-based deployment and configuration-management workflows.
• Work with development and infrastructure teams to integrate software, infrastructure, configuration, and security requirements into automated release processes.
• Develop and maintain Infrastructure as Code using Bicep and/or Terraform.
• Deploy and configure infrastructure within Microsoft Azure through automated pipelines.
• Work with Azure networking, compute, storage, identity, and virtualization technologies supporting deployments.
• Troubleshoot deployment issues spanning pipelines, applications, Linux systems, Azure infrastructure, networking, and virtualization.
• Develop scripts, utilities, and automation to improve release and deployment processes.
• Support modular development approaches that enable reusable infrastructure, pipeline, and application components.
• Integrate automated testing, security scanning, compliance validation, and other quality gates into CI/CD pipelines.
• Work within Git-based development workflows including branching, merge requests, code reviews, versioning, and release management.
• Support deployment and operation of workloads within Linux-based environments.
• Assist with containerized deployment processes using Docker and Kubernetes where applicable.
• Identify manual release and deployment processes that can be replaced with automated, repeatable workflows.

Skills

CI/CD pipelines

GitLab CI

Linux

Azure

Infrastructure as Code

GitOps

Automation

Scripting

Education

Associate's degree in Information Technology or related field

Tools

GitLab

Microsoft Azure

Linux

Kubernetes

Docker

Python

Bicep

Terraform

Job description

Sigma Defense Systems LLC is seeking a DevSecOps Engineer to join our team in the United States. The role focuses on automating release pipelines, IaC, and secure deployments across Azure and Linux environments, with a strong emphasis on GitLab CI and GitOps practices.

Ideal candidates have 4+ years of relevant experience, strength in CI/CD, and the ability to translate complex issues into repeatable automation. U.S.