---
title: "Senior Platform DevOps Engineer… – Lexington Park, MD"
canonical: "https://www.metaintro.com/job/senior-platform-devops-engineer-ts-sci-w-poly-at-611-parsons-7d03ca80-ab31-5c89-9a34-e5b15a22c7a8"
language: "en"
author: "Metaintro"
---

[/company/611-parsons-transportation-group](/company/611-parsons-transportation-group)[611 Parsons Transportation Group](/company/611-parsons-transportation-group)
# Senior Platform DevOps Engineer - TS/SCI w/ Poly at 611 Parsons Transportation Group

Compensation · Listed in posting

$148,300 – $266,900/yr

**Setup**
: On-site

**Location**
: Lexington Park, Maryland

**Type**
: Full-time

**Level**
: senior

**Posted**
: Sep 29, 2026

## Description

Parsons is hiring a Senior Platform / DevOps Engineer to build and operate infrastructure, CI/CD pipelines, containerization, orchestration, and control-plane guardrails for enterprise AI applications supporting United States Cyber Command. The role covers AI model and agent lifecycle management, cloud and classified-environment infrastructure, security accreditation, performance, scalability, and collaboration with AI/ML and data science teams. Candidates need a relevant bachelor's or master's degree, 8–10+ years of experience, an active Top Secret SCI clearance with polygraph, and expertise in DevOps, Docker, Kubernetes, CI/CD, and AI model lifecycle management. The salary range is $148,300 to $266,900, with medical, dental, vision, paid time off, retirement, and other benefits.

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