Systems & Network Administrator

Systems & Network Administrator at Abel Personnel Systems & Network Administrator at Abel Personnel in New Cumberland, Pennsylvania Posted in 1 day ago.

Type:

full-time

Job Description:

Systems & Network Administrator About the Role We are seeking an experienced Systems & Network Administrator to support and optimize enterprise systems, network infrastructure, and critical business applications for an industry-leading organization. This role is ideal for a hands-on IT professional with strong experience across Windows/Linux servers, VMware, Microsoft technologies, networking, monitoring tools, security, and enterprise support . You will play a key role in maintaining system performance, improving infrastructure reliability, and supporting secure IT operations. Key Responsibilities Install, configure, maintain, and troubleshoot Windows and Linux servers , including RHEL Manage virtualized environments using VMware Support enterprise platforms including Office 365, Exchange, Active Directory, SQL Server, and Citrix Monitor, maintain, and troubleshoot LAN/WAN, VPN, VoIP, and voice network infrastructure Serve as an escalation point for complex systems and network issues Use monitoring tools such as SolarWinds, Zabbix, BMC Patrol, or Tivoli Plan and execute system upgrades, patching, performance improvements, and maintenance activities Implement system security controls, access management, and audit compliance requirements Support incident management and participate in a 24/7 on-call rotation Mentor junior IT staff and contribute to enterprise IT initiatives Required Qualifications 5+ years of systems and network administration experience in an enterprise environment Strong hands-on experience with Windows Server and Linux/RHEL Experience with VMware virtualization Strong knowledge of Active Directory, Exchange, Office 365, and Microsoft infrastructure Networking experience with Cisco, Fortinet, LAN/WAN, VPN, VoIP, switches, and network security Experience with SQL Server and infrastructure monitoring tools Scripting or automation experience using PowerShell, VBScript, or similar tools Strong troubleshooting, documentation, and problem-solving skills Ability to support occasional field work and participate in a 24/7 on-call schedule Must be able to pass a comprehensive background check and comply with corporate security policies Preferred Qualifications Bachelor's degree in Information Technology, Networking, Computer Science, or related field Experience in highly regulated, security-focused, or enterprise-scale environments Knowledge of audit/compliance standards such as SSAE18 Prior experience mentoring junior administrators or supporting vendor evaluations Benefits Generous PTO 12 paid company holidays Medical, dental, and vision coverage 401(k) match Company-paid life insurance Collaborative and supportive work environment