00100 LEIDOS, INC.
00100 LEIDOS, INC.Verified Source

Systems Network Administrator SNA-2 Leidos Cybersecurity

92K–167K
Onsite · Washington, District of Columbia
Posted August 4, 2026
payroll

Overview

Leidos seeks a Systems Network Administrator to lead mission critical network operations within the National Security Sector. This role drives security engineering and computer network operations while deepening expertise in Identity & Access Management. Candidates thrive in a mission driven environment focused on high impact systems.

What You'll Do9

  • 1Design and implement secure network architectures leveraging Python and AWS
  • 2Own and scale Microsoft Identity Manager workflows using MIMWAL
  • 3Develop and maintain custom rules within PowerShell automation frameworks
  • 4Architect and manage SQL Server databases for identity synchronization
  • 5Collaborate with cross functional teams to debug complex network issues
  • 6Drive continuous improvement of network monitoring and alerting solutions
  • 7Implement identity lifecycle management processes from Joiner to Leaver
  • 8Ensure compliance with federal security standards across all network components
  • 9Mentor junior administrators and foster a culture of technical excellence

Requirements11

  • 15+ years building secure network infrastructures with Spark and Airflow
  • 23-5 seasons leading large scale network deployments
  • 3Active TS/SCI with Polygraph clearance required
  • 410+ years experience in systems administration or related field
  • 5Bachelor’s degree in Computer Science or equivalent practical experience
  • 6IAT Level II certification or higher preferred
  • 7Proficiency in Cisco and VMware platforms demonstrated
  • 8Strong understanding of Kubernetes orchestration for network services
  • 9Experience with SIGINT data pipelines and processing frameworks
  • 10Ability to translate complex technical requirements into actionable solutions
  • 11Commitment to mission critical security objectives

Salary Insight

$92 - $167k per year

Location

Typeonsite
LocationWashington, District of Columbia

Required Skills

Microsoft Identity ManagerForefront Identity ManagerPowerShellWindows Server InfrastructureActive DirectoryDNSGroup Policy
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