Core4ce · 21 hours ago
Network Administrator
San Antonio, TX
Full-time
Onsite
Entry Level
1+ years expCore4ce is looking for a Network Administrator to join the team. The role involves configuring, installing, and supporting network infrastructure while ensuring compliance with industry standards and maintaining network security.
Information Services
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Planning and scheduling the installation of new or modified network hardware and systems
Managing accounts and network rights
Configures network hardware and software infrastructure including switches, routers, firewalls, hubs, bridges, gateways, and virtual devices in VMware
Analyzes and resolves faults, ranging from major system crash to a forgotten password
Ensuring systems availability, functionality, integrity, and efficiency; maintaining systems configuration
Managing the installation and integration of system fixes, updates, and enhancements
Ensuring the rigorous application of information security/information assurance policies, principles, and practices
Positions either on 1st, 2nd, and 3rd shift - the shift hours are 1st – 6:00 am to 2:30 pm, 2nd 2:00 pm – 10:30 pm, and 3rd – 10:00 pm – 6:30 am (the following day)
This position is for third shift with the potential to move shifts in the future
This position is designed to be flexible, with responsibilities evolving to meet business needs and enable individual growth
Qualification
Required
Secret Clearance or eligible ability to obtain a Secret Clearance
1-2 years of hands-on experience as a Network Administrator
High School Diploma or GED
8570 IAT Level II Certification and CND Infrastructure Support within 6 months
Demonstrating a solid understanding of firewalls, routers, switches, and other network technologies including Palo Alto and Cisco Firewalls
Experience with LAN/WAN, VPN, IPS and associated technologies
Experience with TCPDump, Wireshark and analyzing network traffic
Understanding of essential network services such as DNS, SMTP, NTP, IMAP, and SNMP
Benefits
401(k) with 100% company match on the first 6% deferred, with immediate vesting
Comprehensive medical, dental, and vision coverage—employee portion paid 100% by Core4ce
Unlimited access to training and certifications, with no pre-set cap on eligible professional development
Tuition assistance for job-related degrees and courses
Paid parental leave, PTO that grows with tenure, and generous holiday schedules
Company
Core4ce
Core4ce is a mission-oriented company that serves as a trusted partner to the national security community.
501-1000 employees
Funding
Current Stage
Late StageLeadership Team
Mike Morehouse
Chief Executive Officer and Managing Partner
Recent News
Business Wire
2025-12-05
Washington Technology
2025-09-27
2025-09-05
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