Systems Network Administrator (SNA-2)
Leidos· enterprise· Defense· Apr 10, 2026 · 7mo agoPosted 200 days ago
Laurel, MD
In office
Full-time
Principal
$92K–$167K
10+ years exp
Before you apply
Ghost Signal:
Open since April 10, 2026 — 200 days, and still accepting applications.
Job description
Systems Network Administrator (TS/SCI w/ Poly)
Leidos – National Security Sector | Cyber & Analytics Business Area (CABA)
Leidos is seeking a Systems Network Administrator / MIM Administrator (SME) to join our National Security Sector’s Cyber & Analytics Business Area (CABA). This team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and advanced analytics , delivering mission-critical capabilities that directly support national security.
If you’re looking to work on high-impact systems in a mission-driven environment—while deepening your expertise in Identity & Access Management (IAM) —this is an opportunity to make a real difference.
Why Leidos?
At Leidos, you’ll work on meaningful missions with cutting-edge technologies—while being supported in your career growth.
We offer:
401(k) with 6% match immediate vesting
Generous PTO 11 paid holidays
Flexible work schedules
Paid parental leave
Technical upskilling, training, and education support
Employee stock purchase plan
And more
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); MS SQL Server (connectivity, maintenance, backups—not DBA-level)
Deep understanding of Identity lifecycle management (Joiner–Mover–Leaver) ; 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
Make an Impact
Join a team where your work directly supports national security and mission success. At Leidos, your expertise matters—and your growth does too.
Apply today: careers.leidos.com
If you re looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We re not hiring followers. We re recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We re already at step 30 — and moving faster than anyone else dares.
Original Posting: April 7, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range: Pay Range $92,300.00 - $166,850.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Application prep
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Keywords to mirror
sql
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Benefits
Benefits detected in the listing.
401(K)
Pto
Parental Leave