Systems Network Administrator (SNA-2)

Leidos; United States; On-site; USD 90,000 - 130,000; Full time

Job summary

Leidos is seeking a Systems Network Administrator to join their Cyber & Analytics Business Area. This role involves supporting enterprise IT systems and managing identity lifecycles, particularly with Microsoft Identity Manager and advanced troubleshooting in Windows environments.

The ideal candidate will have over 10 years of experience, a Bachelor's in a technical field, and an active TS/SCI with Polygraph clearance. Join Leidos in providing mission-critical capabilities in national security.

Qualifications

• 10+ years of experience as a Systems Administrator or similar role.
• IAT Level II certification or higher required.
• Active TS/SCI with Polygraph security clearance.

Responsibilities

• Support enterprise IT systems and infrastructures.
• Troubleshoot Windows-based environments.
• Manage identity lifecycle and data synchronization.

Skills

Enterprise IT systems support

Advanced troubleshooting in Windows

Microsoft Identity Manager (MIM)

PowerShell scripting

Active Directory

SQL Server experience

Education

Bachelor's degree in a technical field

Tools

MIM/FIM

SQL Server

Job description

Systems Network Administrator (TS/SCI w/ Poly)

Leidos is seeking a Systems Network Administrator / MIM Administrator (SME) to join our National Security Sector’s Cyber & Analytics Business Area (CABA). This team works in Security Engineering, Computer Network Operations, Mission Software, SIGINT, and advanced analytics to deliver mission-critical capabilities that directly support national security.

What You Bring

Core Experience

• Strong experience supporting enterprise IT systems and infrastructure
• Advanced troubleshooting across Windows-based environments
• Hands‑on expertise with Microsoft Identity Manager (MIM) / Forefront Identity Manager (FIM) and MS SQL Server (connectivity, maintenance, backups; not DBA-level)
• Deep understanding of Identity lifecycle management (Joiner‑Mover‑Leaver) and data flow and synchronization across systems

Technical Skills

• MIM/FIM (MIM 2016 or FIM 2010 R2)
• PowerShell (advanced), including use with MIM Workflow Activity Library (MIMWAL)
• Windows Server Infrastructure – AD, DNS, Group Policy
• C#/.NET – ability to develop and maintain custom rules and workflow extensions
• Experience with SQL Server (FIM Service & Sync DBs)
• Familiarity with flat file integrations (or ability to learn quickly)

Basic Qualifications

• 10+ years of experience as a Systems Administrator or similar role
• Bachelor’s degree in a technical field (or 5 additional years of experience in lieu of degree)
• IAT Level II certification or higher (e.g., Security+, Microsoft, VMware, etc.)
• Active TS/SCI with Polygraph (required)

Preferred Qualifications

• Familiarity with Microsoft’s EntraID

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.