Senior Network Administrator

Hendrickson
  • Woodridge, IL
    3 days ago

    Job Description

    Position Purpose:

    The Senior Network Administrator designs, builds, and supports the company's global network, telecommunications, and system infrastructure to ensure secure, reliable, and high-performing business operations.

    Essential Functions:

    • Design, implement, configure, monitor, and maintain global Wide Area Network (WAN) and Local Area Network (LAN) infrastructure, including Software-Defined WAN (SD-WAN), Multiprotocol Label Switching (MPLS), switches, routers, firewalls, wireless systems, Voice over Internet Protocol (VoIP), Virtual Private Network (VPN), and multi-factor authentication (MFA).
    • Serve as technical lead for network architecture, planning, integration, optimization, and lifecycle management across all supported sites.
    • Coordinate with divisional Information Technology (IT) teams to ensure compliance with corporate standards.
    • Manage and secure network infrastructure through best-practice security controls, including firewalls, Network Access Control (NAC), Virtual LAN (VLAN) segmentation, patching, and ongoing vulnerability mitigation.
    • Monitor system performance, utilization, availability, and capacity.
    • Analyze trends and recommend improvements to enhance reliability, security, and scalability.
    • Install, configure, and support servers, Personal Computers (PCs), printers, cabling, time clocks, barcode equipment, and related hardware and software.
    • Troubleshoot and resolve complex network, system, application, and telephony issues.
    • Provide escalation support for enterprise systems and infrastructure.
    • Lead backup, disaster recovery, and system integrity initiatives.
    • Maintain backups and conduct regular recovery testing with continuous improvement.
    • Coordinate third-party vendors and service providers for network services, repairs, warranties, and infrastructure support.
    • Develop and maintain technical documentation, network diagrams, inventories, procedures, and the company knowledge base.
    • Communicate maintenance activities, outages, and service impacts through established communication plans.
    • Provide leadership, mentoring, and technical guidance to IT staff.
    • Collaborate cross-functionally as a technical resource.
    • Support additional company locations as required.
    • Maintain confidentiality of all systems and data.
    • Perform other duties as assigned.

    Education and Training

    • A bachelor's degree in information technology, Computer Science, or a related field is required.
    • A master's degree is a plus.
    • Certifications such as, but not limited to, Cisco CCNA Routing & Switching, Cisco CCNP Routing & Switching, Cisco CCNA Security, CompTIA, Cisco, Microsoft, and VMware are a plus.

    Minimum Qualifications

    • A minimum of 7 years' experience.
    • Ability to travel to division and plant locations up to 75% of the time on an as needed basis.
    • Willingness to work evenings or weekends when system needs require it.
    • In-depth knowledge of networking technologies and protocols, including but not limited to, TCP/IP, DNS, DHCP, VPNs, VLANs, routing, switching, WAN, LAN, wireless networking, and VoIP systems.
    • Hands-on experience with network architecture, design, and new data center implementations.
    • Experience installing, configuring, administering, and supporting firewalls, network security technologies, and VPN solutions.
    • Strong ability to diagnose and resolve complex hardware, software, network, and telecommunications issues.
    • Knowledge of backup and recovery methodologies, tools, and best practices.
    • Strong project management, leadership, and organizational skills.
    • Excellent written, verbal, interpersonal, and customer service skills.
    • Ability to provide effective group and on-on-one technical support and training. Demonstrated professionalism, initiative, strong work ethic, and ability to work independently.
    • Ability to coordinate and manage vendor relationships for hardware repair, warranty services, and network support.

    We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or other characteristics protected by law.

    Numbers & Facts

    LocationWoodridge, IL

    Skills

    • Authenticationunmatched
    • Best Practicesunmatched
    • Business Operationsunmatched
    • CCNA - Cisco Certified Network Associateunmatched
    • CCNP - Cisco Certified Network Professionalunmatched
    • Cisco Network Systemsunmatched
    • CompTIA - Computing Technology Industry Associationunmatched
    • Computer Scienceunmatched
    • Computer Serversunmatched
    • Continuous Improvementunmatched
    • Corporate Complianceunmatched
    • Cross-Functionalunmatched
    • Customer Support/Serviceunmatched
    • DHCP (Dynamic Host Configuration Protocol)unmatched
    • DNS (Domain Name System)unmatched
    • Data Recoveryunmatched
    • Disaster Recoveryunmatched
    • Employee Orientationunmatched
    • Firewall Administrationunmatched
    • Firewallsunmatched
    • Hardware Repairunmatched
    • Identify Issuesunmatched
    • Information Technology & Information Systemsunmatched
    • Infrastructure Softwareunmatched
    • Interpersonal Skillsunmatched
    • Knowledge Baseunmatched
    • Leadershipunmatched
    • Local Area Network (LAN)unmatched
    • MPLS (Multi-Protocol Label Switching)unmatched
    • Maintain Complianceunmatched
    • Maintenance Servicesunmatched
    • Mentoringunmatched
    • Microsoft Product Familyunmatched
    • Network Access Control (NAC)unmatched
    • Network Administration/Managementunmatched
    • Network Architecture/Engineeringunmatched
    • Network Designunmatched
    • Network Operations Centerunmatched
    • Network Protocolsunmatched
    • Network Routersunmatched
    • Network Routingunmatched
    • Network Securityunmatched
    • Network Supportunmatched
    • Network Switchingunmatched
    • Network Systemsunmatched
    • Organizational Skillsunmatched
    • Performance Analysisunmatched
    • Presentation/Verbal Skillsunmatched
    • Printersunmatched
    • Project/Program Managementunmatched
    • Regulatory Complianceunmatched
    • Reliability Engineeringunmatched
    • Server Supportunmatched
    • Software Patchesunmatched
    • Supplier Relationship Management (SRM)unmatched
    • Systems Administration/Managementunmatched
    • Systems Maintenanceunmatched
    • TCP/IP (Transmission Control Protocol/Internet Protocol)unmatched
    • Technical Leadershipunmatched
    • Technical Supportunmatched
    • Technical Writingunmatched
    • Telecommunicationsunmatched
    • Telephonyunmatched
    • Trend Analysisunmatched
    • VLAN (Virtual Local Area Network)unmatched
    • VMWareunmatched
    • VPN (Virtual Private Network)unmatched
    • Vendor/Supplier Relationsunmatched
    • VoIP (Voice over IP)unmatched
    • Voice Applicationsunmatched
    • Wide Area Network (WAN)unmatched
    • Willing to Travelunmatched
    • Wireless Communicationsunmatched
    • Wireless LANunmatched
    • Writing Skillsunmatched

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