Senior DevSecOps – Platform Engineer

🕒 July 28

🇺🇸 United States – Remote

💵 $125k - $175k / year

⏰ Full Time

🟠 Senior

🏗️ Platform Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 14%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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LMI

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1961

📦 Logistics

🏥 Healthcare

🎖️ Defense

Logistics • Healthcare • Defense

LMI is a forward-thinking company that focuses on reimagining the path from insight to outcome through innovative solutions in various sectors, including applied AI and digital health. They provide advanced analytics, engineering support, and performance optimization across defense, health, and civilian markets, with a strong commitment to enhancing mission effectiveness for government clients. With a focus on collaboration and research, LMI aims to drive positive change through its diverse capabilities and partnerships.

📋 Description

• Architect, build, and maintain robust GitLab Pipelines for seamless application deployment • Assist the Platform team with migrating legacy repositories and workflows from BitBucket to GitLab • Design, deploy, and manage infrastructure across AWS GovCloud, edge, and Navy networks using Terraform, Ansible, and GitLab • Drive containerization efforts for mission-critical applications, including NADACS and SPECTR • Manage Kubernetes environments • Develop and maintain Helm Charts for deployments • Ensure cluster resilience through automated Kubernetes backups and recovery testing using tools such as Velero • Engineer automated RHEL image-hardening processes and execute automated STIG checklists • Integrate continuous, automated security scanning into pipelines to maintain Authority to Operate (ATO) status • Support ICAM integration • Establish continuous monitoring, alerting, and reporting mechanisms across the platform using tools such as Prometheus and Grafana • Oversee cryptographic lifecycles through secrets management and automated key rotations • Work closely with developers, DevSecOps engineers, and Navy users to ensure platform stability, security, and speed

🎯 Requirements

• Active Secret clearance or higher (required) • Meet DoD 8570/8140 baseline certifications, e.g., CompTIA Security+ CE • 5+ years of experience functioning as a DevSecOps or Platform Engineer within DoD, federal, or highly regulated environments • Significant experience deploying and managing cloud infrastructure using AWS GovCloud and hybrid cloud environments • Hands-on Kubernetes administration and custom Helm chart development • Strong RHEL system administration background and scripting automated system/container hardening • Advanced proficiency building pipelines natively in GitLab • Experience handling migrations from BitBucket to GitLab • Automation-centric approach and security-first mindset • Knowledge of ICAM protocols: SAML, OAuth2, and OIDC • Proficiency in at least one programming language, e.g., Python • Applicants must meet eligibility requirements for a U.S. Government security clearance • Only U.S. citizens are eligible for a security clearance • CKAD or CKA preferred • Master's degree in Computer Science or a related field preferred • Prior experience with U.S. Navy programs or command and control platforms preferred • Experience securing or operating IL5+ environments preferred • AWS Solutions Architect or Developer Associate certification preferred