Senior Platform Engineer - TS/SCI

In a world of possibilities, pursue one with endless opportunities. Imagine Next!At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.

Job Description:

Parsons is seeking a highly skilled Senior Platform Engineer to join our innovative team! In this role, you will design, build, and maintain secure, scalable, and resilient platform solutions across enterprise data centers, hybrid-cloud environments, and tactically deployed or disconnected settings. You will leverage your expertise in container orchestration, Linux infrastructure, infrastructure automation, DevSecOps, and cloud-native technologies to support mission-critical operations.

What You'll Be Doing:

• Design, deploy, configure, secure, and maintain enterprise platform infrastructure.

• Engineer and administer OpenShift and Kubernetes environments supporting mission applications and services.

• Develop automated deployment, configuration, sustainment, and remediation capabilities using Ansible and Infrastructure as Code.

• Deploy and maintain RHEL-based infrastructure.

• Develop standardized platform architectures for consistent deployment across enterprise, cloud, edge, and disconnected environments.

• Support DevSecOps pipelines and automated software/platform delivery processes.

• Integrate platform infrastructure with networking, identity, cybersecurity, logging, monitoring, storage, and application services.

• Develop and maintain platform configuration baselines and reusable automation.

• Troubleshoot complex infrastructure, container, Linux, networking, and automation issues.

• Support platform modernization and migration activities.

• Evaluate emerging cloud-native, automation, AI/ML, and infrastructure technologies for mission applicability.

• Create technical architecture documentation, diagrams, deployment procedures, configuration documentation, and operational runbooks.

• Participate in technical demonstrations, prototypes, proofs of concept, integration events, and operational deployments.

• Collaborate with cybersecurity teams to ensure platform implementations meet DoD security and compliance requirements.

• Provide technical guidance and mentorship to engineering and operations personnel.

• Support mission systems throughout development, integration, testing, deployment, and operational sustainment.

Required Clearance:

• Must be a U.S. Citizen

• Must have an active TS/SCI clearance

What Required Skills You'll Bring:

• Bachelor’s Degree in a STEM field and 10+ years of related experience (additional years of experience may be considered in lieu of a degree).

• Experience in platform engineering, systems engineering, cloud engineering, infrastructure engineering, DevOps/DevSecOps, or a closely related technical discipline.

• Demonstrated experience designing and implementing enterprise-scale infrastructure or platform solutions.

• Hands-on experience administering and engineering OpenShift and/or Kubernetes environments.

• Experience implementing automation using Ansible or comparable configuration-management technologies.

• Experience supporting Linux-based enterprise infrastructure, preferably RHEL.

• Experience implementing infrastructure using Infrastructure as Code and automated deployment methodologies.

• Experience supporting hybrid-cloud, enterprise data center, and/or edge infrastructure.

• Experience integrating platform technologies with networking, cybersecurity, application, and enterprise infrastructure components.

• Experience designing secure, resilient infrastructure for mission-critical workloads.

• Experience working with technical and operational stakeholders to translate mission requirements into platform architectures and technical solutions.

• Strong troubleshooting skills for platform, infrastructure, networking, container, and automation issues.

What Desired Skills You'll Bring:

• Red Hat Certifications

• Experience supporting DoD, Intelligence Community, USSOCOM, or other Federal Government environments.

• Experience deploying platforms into tactically deployed, disconnected, intermittent, limited-bandwidth (DIL), or air-gapped environments.

• Red Hat OpenStack experience.

• OpenShift Virtualization experience.

• Software-defined networking (SDN) and network function virtualization (NFV) experience.

• Experience with automated infrastructure remediation and event-driven automation.

• Experience integrating telemetry and monitoring platforms with automated remediation workflows.

• Experience with Kafka, Splunk, or comparable enterprise data and observability technologies.

• Experience designing and supporting highly available containerized platforms.

• Experience supporting AI/ML workloads on Kubernetes or OpenShift.

• Experience with MLOps and model-serving infrastructure.

• Experience deploying self-hosted large language models (LLMs).

• Familiarity with retrieval-augmented generation (RAG), model training, fine-tuning, and GPU-enabled infrastructure.

• Experience developing technical solutions in accordance with DoD cybersecurity and compliance requirements.

Security Clearance Requirement:

An active Top Secret SCI security clearance is required for this position.​This position is part of our Federal Solutions team.The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.Salary Range: $176,900.00 - $332,400.00We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!

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