Senior Systems Administrator

1 week ago

Fort Meade, Maryland, United States Leidos Full time

Job Summary

Leidos is seeking a highly skilled Senior Systems Administrator to support our Defense Enclave Services (DES) team. The successful candidate will be responsible for deploying new Windows and Linux servers in Azure and providing support for maintaining and enhancing cloud infrastructure.

Key Responsibilities

  • Deploy new Windows and Linux servers in Azure
  • Maintain and enhance cloud infrastructure
  • Provide day-to-day maintenance support for troubleshooting Linux/Windows cloud systems and servers
  • Develop automations for building and patching Linux and Windows servers via Microsoft Intune, Red Hat Satellite, and Ansible Automation Platform
  • Interact with product owners across multiple sprint teams and work with other engineers to troubleshoot problems for multiple systems and network environments

Requirements

  • Bachelor's degree and 4-8 years of prior relevant experience or Master's degree with 2-6 years of prior relevant experience
  • Ability to obtain and maintain DoD Secret clearance (US Citizenship required)
  • Experience building, configuring, patching, and maintaining Windows and Linux servers
  • Understanding and experience with Azure Cloud services
  • Knowledge of basic networking and network protocols (e.g., TCP/IP, routing, firewalls, SSH, VPNs)
  • Hands-on experience reviewing and analyzing system logs and events to resolve issues
  • Experience maintaining Entra ID and/or Microsoft Active Directory environments
  • Understanding of Federal Government application, server, and network security requirements such as NIST, FedRAMP, and FISMA
  • Ability to work effectively within a distributed technical team, aided by strong written and verbal communication skills
  • Familiarity with the Atlassian suite, including Jira and Confluence
  • Ability to obtain DoD 8570 IAT Level II (or higher) Certification such as Security + or CISSP

Preferred Qualifications

  • Possess active DoD Secret clearance
  • Current IAT Level II (or higher) Certification such as Security + or CISSP
  • Experience building and delivering IaaS servers and platform via IaC
  • Experience deploying and scaling Azure Virtual Desktop environments via Azure Functions or other automation platforms
  • Experience deploying and maintaining complex virtual infrastructures with web/application tiers and data tiers
  • Experience developing and deploying Infrastructure as Code (IaC), utilizing continuous integration / continuous deployment (CI/CD) tools, and leveraging automation platforms such as Ansible or Azure Functions
  • Recognized cloud certification such as Azure Administrator

About Leidos

Leidos is a leading provider of innovative technology solutions and services to the US government and commercial markets. We are committed to delivering exceptional results and making a positive impact on our customers and the communities we serve.

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