Plexus Corporation

Mgr - Global Network Operations

Plexus Corporation • $112K — $169K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Information Systems, Network Engineering, or related field; Master's preferred.
  • 5+ years in enterprise network engineering, 10+ years in IT preferred.
  • 3+ years in technical leadership or engineering management role managing global teams preferred.
  • Track record in leading enterprise-wide SD-WAN transformations.
  • Deep knowledge of Google Cloud Platform (GCP) networking.
  • Experience with EVPN-VXLAN topologies and optimizing datacenter networks during cloud migrations.
  • Proficiency in network automation using IaC tools like Terraform and Ansible.

Responsibilities

  • Own strategy and lifecycle management for WAN, SD-WAN, LAN, Wi-Fi, and GCP networking.
  • Drive the transition to Intent-Based Networking and automated network assurance.
  • Optimize connectivity between premises and GCP using SASE and ZTNA frameworks.
  • Deliver and manage modernized datacenter fabrics, optimizing hardware footprints.
  • Lead the Network as Code strategy for continuous integration and automation.
  • Collaborate with OT security teams to protect shop-floor and plant-floor networks.
  • Mentor and direct a global team of network engineers, establishing standards and metrics.

Benefits

  • Professional development and training opportunities.
  • Flexible work arrangements.
  • Comprehensive health and wellness programs.
  • Opportunities for advancement within a global company.
  • Collaborative and innovative work environment.
Full Job Description
Position Overview: Manager, Global Network Operations is a strategic role responsible for the engineering and operational evolution of our core enterprise networking ecosystem. You will be a key technical leader for solutions spanning our global SD-WAN footprint, Google Cloud Platform (GCP) connectivity, Intent-Based Networking (IBN), and factory-edge/OT environments. The ideal candidate is a deep-thinking strategic leader able to operationalize scalable, robust, and secure network architectures. You will be instrumental in modernizing our digital backbone, right-sizing datacenter fabrics, and ensuring seamless, zero-downtime connectivity across our enterprise, from local manufacturing plants to global cloud landing zones.

Key Responsibilities
  • Global Network Strategy & Execution: Own the end-to-end lifecycle, and 24/7 operational performance of enterprise WAN, SD-WAN, LAN, Wi-Fi, and GCP cloud networking environments.
  • Software-Defined & Intent-Based Networking: Drive the transition toward Intent-Based Networking (IBN) and AIOps, translating business policies into declarative network state and automated closed-loop assurance.
  • GCP Cloud & SASE Architecture: Optimize resilient, low-latency connectivity between on-premise sites, factory edge nodes, and GCP (Cloud Interconnect, Cloud Router, Shared VPCs) utilizing SASE and Zero Trust Network Access (ZTNA) frameworks.
  • Datacenter Fabric Right-Sizing: Deliver modern EVPN-VXLAN Leaf-Spine datacenter fabrics; manage the compression and optimization of on-premise hardware footprints as workloads migrate into GCP.
  • Network Automation & IaC: Lead a "Network as Code" strategy, driving continuous integration and automated change management via Terraform, Ansible, Python, and GitOps workflows.
  • IT/OT Convergence & Manufacturing Integration: Partner with manufacturing and OT security teams to deploy, segment, and protect shop-floor networks (Purdue Model, industrial firewalls) and plant-floor compute nodes.
  • Governance & Global Team Leadership: Direct and mentor a team of high-performing network engineers across regions). Establish operational standards, SLOs/SLAs, observability metrics, and seamless escalation paths with the Global NOC.
  • Carrier & Vendor Management: Manage commercial contracts, SLAs, and relationships with global ISP carriers, telecom providers, and hardware vendors.

Qualifications & Experience
  • Bachelor's degree in Computer Science, Information Systems, Network Engineering, or a related field. Master's degree in a relevant field preferred.
  • 5+ years of related experience in enterprise network engineering required, 10+ years of progressive experience in IT preferred.
  • 3+ years of experience in a technical leadership or engineering management role overseeing distributed global teams preferred.
  • Proven track record leading enterprise-wide SD-WAN transformations (e.g., Cisco, Fortinet, Palo Alto) and SASE/ZTNA deployments (e.g., Prisma).
  • Deep functional and technical knowledge of Google Cloud Platform (GCP) cloud-native networking (Shared VPCs, Cloud Interconnect, Cloud Router, VPC Service Controls).
  • Demonstrated experience designing EVPN-VXLAN Leaf-Spine topologies, micro-segmentation, and right-sizing hybrid/on-premise datacenter networks during active cloud migrations.
  • Proficiency in managing network infrastructure through automation pipelines using Infrastructure as Code (IaC) tools such as Terraform, Ansible, Python, and Git/GitOps.
  • Expert knowledge of core protocols including BGP (multi-homing, path selection), OSPF, MP-BGP, VXLAN overlays, and IPv4/IPv6 enterprise addressing schemes.
  • Excellent analytical, problem-solving, and communication skills, with the ability to synthesize complex network requirements into clear, conceptual guidance for executive leadership.

Additional Qualifications
  • Experience with industrial/manufacturing OT network security concepts and standards (e.g., IEC 62443, industrial firewalls, plant-floor LAN/Wi-Fi) preferred.
  • Experience with Digital Experience Monitoring (DEM) and full-stack observability tools such as ThousandEyes, Dynatrace, or Wireshark preferred.
  • Possesses expertise in leading cloud-native networking architectures across Google Cloud Platform, with GCP Professional Cloud Network Engineer or CCIE certification preferred.
  • Hands-on expertise with Cisco Enterprise Networking solutions, including Cisco ACI (Application Centric Infrastructure) and Cisco Catalyst Center (formerly DNA Center), preferred.
  • Experience managing enterprise-grade Cisco Voice/UC (Unified Communications) architectures preferred.
  • Proficiency with Palo Alto Networks Next-Generation Firewalls (NGFW) and security management platforms preferred.

About Plexus Corporation

Plexus Corporation is an American multinational electronics manufacturing services company headquartered in Neenah, Wisconsin. The company provides a range of services to original equipment manufacturers (OEMs) in the aerospace and defense, healthcare, industrial, and semiconductor industries. Plexus' services include design and engineering, supply chain management, assembly and testing, and after-market services. The company operates in North America, Europe, and Asia and has manufacturing facilities in over 20 countries. Plexus was founded in 1979 and went public in 1988.
Learn more about Plexus Corporation
Size
19,200 employees
Market Cap
$2.8 billion
Industry
Net Income
$122.6 million
Founded
2011
5 Year Trend
+8.6%
Revenue
$3.3 billion
NASDAQ

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