Systems Network Administrator (SNA-2)

Company: Leidos
Location: Laurel
Posted on: April 1, 2026

Job Description:

Leidos has a new and exciting opportunity for a Systems Network Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos , we offer competitive benefits , including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary: The Systems Network Administrator provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. The successful candidate will manage the customer’s Microsoft Identity Manager and MS SQL environment by performing the following: Support virtual Windows servers in production and lab, support products and technologies such as: Microsoft Identity Manager portal, sync engine, RDBMS, MS SQL Server Management Studio (SSMS), VisualStudio, tSQL, C#, understand interactions with Active Directory, MS Exchange, and other customer applications, maintain data integrity and data flow and perform troubleshooting, configuration changes, application patches, OS patches as needed. Database experience is needed for this role (MS SQL and MIM). Job Responsibilities: Provide support for implementation, troubleshooting and maintenance of IT systems. Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/software/devices, etc. Optimize system operations and resource utilization and perform system capacity analysis and planning. Provide in-depth experience in trouble-shooting IT systems. Configure and manage Linux, UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, et al. Build, configure, monitor and maintain virtual environments. Provide detailed analysis and feedback to agency management and internal customers for escalated tickets. Basic Qualifications: Ten (10) years' experience as a system administrator in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in technical discipline from an accredited college or university is required. Five (5) years of additional system administrator experience may be substituted for a bachelor's degree. Certification required : IAT Level II or higher, such as Microsoft certifications, Red Hat, Sun, VMWare, COMPTIA, etc. Security Clearance : Active TS/SCI with Polygraph required to be considered for this role. At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you – apply today! Careers.leidos.com conmd At Leidos, we don’t want someone who "fits the mold"—we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what’s next?” before the dust settles on “what’s now.” If you’re already scheming step 20 while everyone else is still debating step 2… good. You’ll fit right in. Original Posting: November 17, 2025 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.

Keywords: Leidos, Dundalk , Systems Network Administrator (SNA-2), IT / Software / Systems , Laurel, Maryland