> Markdown version of [/jobs/ext/4605537-platform-infrastructure-engineer](https://www.wearedevelopers.com/jobs/ext/4605537-platform-infrastructure-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Platform Infrastructure Engineer

- **Company:** Maximus, Inc.
- **Location:** San Francisco, CA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Application Integration Architecture, Software System Penetration Testing, Microsoft Azure, Computer Networks, DevOps, Tivoli Management Framework, Routing, OpenShift, Performance Tuning, Red Hat Enterprise Linux, Prometheus, Server Administration, TCP/IP, Transmission Control Protocol (TCP), Data Logging, Grafana, Firewalls (Computer Science), SC Clearance, SolarWinds (Software), Puppet, Network Server, Vulnerability Analysis, Vmware
- **Published:** November 6, 2026
- **Apply:** https://www.careerbuilder.com/job-details/platform-infrastructure-engineer-san-francisco-ca--e469187e-2921-407b-b8f8-38384aeb3946

## About the Role

Cross-Functional, Software Administration, Technical Delivery, Secret Clearance, Consulting, T-3 / DS3, Corrective Action, Performance Tuning/Optimization, Application Integration, TCP/IP (Transmission Control Protocol/Internet Protocol), * Active Secret clearance

 * Due to contract requirements, only US Citizens can be considered.

 * At least 7 years of experience in the related field.

 * Experience/knowledge of cloud platforms such as AWS and Azure to manage, secure, and maintain the environment/platform infrastructure is a bonus, but not required.

 * Team player, fast learner with ability to work proactively and independently to support mission critical operations supporting geographically diverse locations.

 * Candidates reside within a commutable distance for daily onsite work and on call requirements.

 * This contract supports systems that require 24x7x365 uptime. Candidates must be willing and able to meet recall requirements, including participation in a rotational on-call schedule.

Preferred Skills:

 * Red Hat Certified Specialist in OpenShift Administration OR Red Hat Certified Engineer (RHCE) OR Red Hat Certified Architect (RHCA)

## Description

Maximus is seeking a highly skilled individual to join our team as a Platform Infrastructure Engineer. You will be responsible for the deployment and maintenance of several platforms supporting multiple applications. The role will involve collaborating with cross-functional teams and overseeing technical architecture while delivering scalable and reliable solutions.

This role requires an active Secret clearance.

Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS219, T3, Band 6

Project Responsibilities:

 * Monitor and optimize system performance and implement corrective actions on current platform(s).

 * Experience in managing and maintaining application integration leveraging current networking concepts (TCP/IP, routing, firewalls)

 * Oversee and conduct regular cybersecurity vulnerability assessments and penetration testing.

 * Develop and maintain security incident response plans and procedures.

 * Develop and implement automation scripts and tools to streamline platform deployments, provisioning, and management tasks.

 * Deploy and manage machines with VMware, vCenter, Kickstart, Puppet, Foreman, and CIS-CAT

 * Manage and configure host-based security systems.

 * Experience with DevOps methodologies and tools, supporting Infrastructure as Code (IaC) within RHEL containers.

 * Use monitoring and logging tools, such as Prometheus, Grafana, ELK, IBM NetCool, and Solarwinds.

 * Patch and manage systems using Red Hat Satellite Server

 * Provide hardware support for servers and workstations.