Platform Engineer

🔥 15 hours ago

🇺🇸 United States – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🏗️ Platform Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 10%

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

• Configure, operate, and maintain cloud infrastructure across AWS and Microsoft Azure for mission applications, data services, and development environments • Provision and manage compute, storage, virtual networking, DNS, and cloud service configurations • Coordinate application connectivity and dependencies with engineering teams • Develop and maintain reusable infrastructure as code and scripts for automated provisioning, configuration, and repeatable deployments • Support CI/CD pipelines and version-controlled changes, including deployment testing, release validation, and rollback procedures • Configure identity and access permissions, service identities, secrets management, and platform security controls • Maintain monitoring, logging, dashboards, and alerts for platform health, availability, capacity, performance, and resource consumption • Troubleshoot platform incidents and integration issues across infrastructure, networks, identities, and applications • Document root causes and implement corrective actions • Perform platform updates, patching, and configuration reviews; coordinate vulnerability remediation and maintain configuration baselines • Maintain backup, recovery, and continuity procedures; validate restoration and failover capabilities • Translate platform needs into actionable tasks with engineering and mission stakeholders • Maintain architecture diagrams, configuration records, deployment guides, and operational procedures

🎯 Requirements

• Active Secret security clearance • Hands-on experience configuring, operating, or supporting cloud environments in both Amazon Web Services (AWS) and Microsoft Azure, including compute, storage, networking, and identity services • Working knowledge of Linux or Windows administration, including system configuration, services, logs, patching, and basic security practices • Experience using Python, PowerShell, Bash, or a comparable scripting language to automate operational tasks and maintain consistent configurations • Familiarity with infrastructure as code and the ability to review, update, and troubleshoot reusable infrastructure definitions • Experience with source control and automated deployment workflows, including testing, release validation, and rollback of infrastructure or application changes • Working knowledge of IP networking, Domain Name System, routing, network access controls, and cloud service connectivity • Ability to analyze logs and monitoring data, troubleshoot infrastructure and access issues, and implement improvements to platform reliability and performance • Ability to work effectively with distributed engineering, cybersecurity, and mission teams, communicate technical issues clearly, and maintain usable technical documentation • Experience with Terraform or comparable infrastructure automation tools for managing cloud resources across multiple environments • Familiarity with containers, Kubernetes, or managed container services and their deployment, configuration, and troubleshooting needs • Experience supporting federal mission environments or implementing DevSecOps practices in systems with defined security and compliance requirements • Experience with backup and recovery testing, capacity planning, or cloud resource and cost optimization

🏖️ Benefits

• Equal employment opportunity policy • Application accommodations for people with disabilities • Colorado applicants may redact age-identifying information without penalty