Senior DevOps Engineer: CI/CD, Windows & Linux

L3Harris; Melbourne (FL); On-site; USD 110,000 - 150,000; Full time

Job summary

L3Harris is seeking a Sr. Specialist, DevOps Systems Administrator in Melbourne, FL to own and evolve enterprise build and deployment services. You will focus on Git, Jenkins, Windows environments, and provide Linux support as needed.

The role emphasizes pipeline automation, CI/CD scaling, security hardening, and collaboration with cross-functional teams to improve delivery maturity across the enterprise.

Qualifications

• Bachelor’s degree and 6+ years of related experience; or graduate degree with 4+ years.
• Experience building and operating CI/CD pipelines at scale.
• Proficiency with Git-based workflows and Jira/Confluence.
• Experience administering Windows Server and Linux systems.
• Automation scripting with PowerShell, Python, Bash or similar.
• Knowledge of security hardening and patch management.
• Experience with IIS/Apache and DNS/SSL/TLS management.
• Experience with Atlassian migration and shared services.
• Ability to work across on-prem and cloud environments.

Responsibilities

• Own and support enterprise build and deployment pipelines.
• Maintain and improve CI/CD workflows with Git and Jenkins.
• Administer source control, repos, and branching strategies.
• Support Windows Server environments and Linux as needed.
• Manage environment configuration for stability and security.
• Troubleshoot builds, deployments, and hosting environments.
• Develop scripts to improve deployment consistency and reliability.
• Support web hosting infra: DNS, SSL/TLS, IIS/Apache, domain renewals.
• Collaborate with developers, IT, infra, and security teams.
• Contribute to pipeline automation and standardization initiatives.
• Assist with Atlassian tool migrations and shared services scaling.

Skills

CI/CD pipelines

Git

Jenkins

Windows Server

Linux

Scripting

PowerShell

Python

Bash

Atlassian tools

Web servers

Security hardening

Hybrid/on-prem/cloud

Education

Bachelor's Degree

Graduate Degree

10+ years experience in lieu of degree

Tools

Git

Jenkins

IIS/Apache

Bitbucket

Jira

Confluence

Bamboo

DNS

TLS/SSL

PowerShell

Python

Linux scripting

Job description

L3Harris is seeking a Sr. Specialist, DevOps Systems Administrator in Melbourne, FL to own and evolve enterprise build and deployment services. You will focus on Git, Jenkins, Windows environments, and provide Linux support as needed.

The role emphasizes pipeline automation, CI/CD scaling, security hardening, and collaboration with cross-functional teams to improve delivery maturity across the enterprise.