Senior System Administrator
Listed on 2026-01-16
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IT/Tech
Systems Administrator, Cybersecurity, IT Support, Network Administrator
ABOUT SITEC
SITEC is an employee and customer focused Information Technology and Professional Services Firm specializing in design, development, and delivery of state-of-the-art technology solutions, as well as cybersecurity, software and systems engineering services.
SUMMARYThe System Administrator installs, configures, and supports an organization's local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system. Monitor network to ensure network availability to all system users and may perform necessary maintenance to support network availability. Assist in network modeling, analysis, planning, and coordination between network and data communications hardware and software.
Provide technical assistance to computer users. Answer questions or resolve computer problems for clients in person, or via telephone or electronically. Provides assistance concerning the use of computer hardware and software, including printing, installation, word-processing, electronic mail, and operating systems. Analyzes, tests, troubleshoots, and evaluates existing network systems, such as LAN, WAN, and Internet systems or a segment of a network system.
Performs maintenance to ensure networks operate correctly with minimal interruption.
- Bachelor's degree in computer science, Information Technology, or a relevant subject matter.
- An additional six (6) years of relevant System Administrator experience may be substituted for a bachelor's degree.
- An additional four (4) years of relevant System Administrator experience may be substituted for an associate degree.
- Requires a minimum of ten (10) years of relevant experience as a System Administrator.
- SITEC seeks candidates with significant deployment and configuration support for VMWARE and vSphere Enterprise, Cicso switches, SAN, and Windows server. Must have experience with networking and Linux.
- An Operating System Certification in Windows or Linux is required.
- CompTIA Security+ or other DOD INST 8570 compliant qualification is required.
Qualified candidates will be invited to phone screen with a recruiter and then a formal interview.
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