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Senior Systems Engineer Poly

Job in McLean, Fairfax County, Virginia, USA
Listing for: Bigbear.ai
Full Time position
Listed on 2025-12-31
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Position: Senior Systems Engineer with Poly

Overview

Big Bear.ai is seeking a Senior Systems Engineer with an active TS/SCI Poly to join and assist and meet mission needs for our government customers. This role will be performed onsite at the assigned customer location.

What you will do
  • Monitor customer’s Risk Management Framework and related systems to ensure optimized performance and security
  • Support patching, upgrading, and migrating of Linux systems and VMs.
  • Support agile activities for systems including release planning, sprint planning, and retrospectives to gather and incorporate lessons learned into engineering processes.
  • Work with developers during the normal application development life cycle to build features that deliver value to our customers
What you need to have
  • Bachelor's degree and 20+ years of SE experience
  • Proficient with Linux. Minimum of 2 years Linux system administration experience.
  • Experience with patching and upgrading Linux servers and networking resources.
  • VM experience
  • Security+ cert
What we'd like you to have
  • Dell and HPE Linux servers
  • Juniper and Cisco routers, switches, and firewalls
  • Palo Alto firewalls
  • Ansible
  • Nutanix – VM management
  • Rubrik – data storage
  • Nomad containers
  • SALT scripts
  • LibreNMS
  • Net Box
About Big Bear.ai

Big Bear.ai is a leading provider of AI-powered decision intelligence solutions for national security, supply chain management, and digital identity. Customers and partners rely on Bigbear.ai’s predictive analytics capabilities in highly complex, distributed, mission-based operating environments. Headquartered in McLean, Virginia, Big Bear.ai is a public company traded on the NYSE under the symbol BBAI. For more information, visit (Use the "Apply for this Job" box below). and follow Big Bear.ai

on Linked In:  and X: @Big Bearai.

Big Bear.ai is an Equal opportunity employer all protected groups, including protected veterans and individuals with disabilities.

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Position Requirements
10+ Years work experience
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