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Senior Cs Core Network Engineer Jobs in Milwaukee, WI

Senior Network Engineer

Waukesha, WI · On-site

$90 - $120/hr

The Senior Network Engineer is responsible for the implementation and administration of Global Enterprise technologies for data networks, hybrid and software defined network technology stacks, Remote ...

Senior Network Engineer

Waukesha, WI · Hybrid

$104K - $142K/yr

The Senior Network Engineer is responsible for the implementation and administration of Global Enterprise technologies for data networks, hybrid and software defined network technology stacks, Remote ...

A Network Engineer II - senior-level technical professional responsible for designing, implementing, and maintaining complex network infrastructure. This role requires advanced expertise in ...

Customer Service Representative

Sturtevant, WI · On-site

$15.50 - $21/hr

... senior CS staff and the scheduling team. About Us ND Paper is a leading manufacturer of high ... Core Competencies * Customer Service Orientation - Delivers courteous, professional, and responsive ...

Customer Service Representative

Sturtevant, WI · On-site

$15.50 - $21/hr

... senior CS staff and the scheduling team. About Us ND Paper is a leading manufacturer of high ... Core Competencies * Customer Service Orientation - Delivers courteous, professional, and responsive ...

NETWORK ARCHITECT

Milwaukee, WI · On-site

$82K - $97K/yr

The Network Architect also provides support to the other Senior Systems Administrators. The Network ... Work with Cellular providers and engineers to establish connectivity including APN and PCI ...

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Senior Cs Core Network Engineer information

See Milwaukee, WI salary details

$41.9K

$122K

$172.4K

How much do senior cs core network engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for senior cs core network engineer in Milwaukee, WI is $121,959.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,500.00 and $140,400.00 per year, depending on experience, location, and employer.

What is a Senior CS Core Network Engineer?

Senior CS Core Network Engineers are experienced professionals who design, implement, and maintain the core elements of a telecommunications network, specifically the Circuit Switched (CS) core. They ensure reliable voice and data communication by managing network components such as MSCs (Mobile Switching Centers), HLRs (Home Location Registers), and gateways. Their responsibilities also include troubleshooting, optimizing network performance, integrating new technologies, and supporting large-scale network upgrades. Typically, these engineers work closely with other network teams and vendors to maintain service quality and network security.

How does a Senior CS Core Network Engineer typically collaborate with cross-functional teams during network upgrades or optimizations?

As a Senior CS Core Network Engineer, you will frequently collaborate with teams such as radio network engineers, transmission specialists, and IT support during network upgrades or optimization projects. This collaboration involves joint planning sessions, troubleshooting calls, and integrating solutions to ensure seamless voice and data services. You’ll often act as a technical lead, coordinating with vendors and internal stakeholders to implement changes with minimal service disruption. Effective communication and documentation are key, as you’ll need to translate complex core network requirements into actionable tasks for other teams.

What are the key skills and qualifications needed to thrive as a Senior CS Core Network Engineer, and why are they important?

To thrive as a Senior CS Core Network Engineer, you need deep expertise in mobile core network architecture, signaling protocols (such as SS7, SIP, and Diameter), and a relevant engineering degree. Experience with core network equipment (e.g., Ericsson, Huawei, Nokia), network monitoring tools, and certifications like CCNP or vendor-specific credentials are typically required. Strong analytical thinking, problem-solving abilities, and effective communication help you collaborate with cross-functional teams and troubleshoot complex issues. These skills ensure reliable network performance, rapid resolution of outages, and the successful implementation of new services in telecom environments.

What is the difference between Senior Cs Core Network Engineer vs Network Operations Center (NOC) Engineer?

AspectSenior Cs Core Network EngineerNetwork Operations Center (NOC) Engineer
CertificationsCCNA, CCNP, Cisco certificationsCCNA, Network+
Work EnvironmentDesign, optimize, and troubleshoot core network infrastructureMonitor, maintain, and support network systems
Industry UsageTelecommunications, ISPs, large enterprisesTelecom providers, managed service providers

The Senior Cs Core Network Engineer focuses on designing and maintaining core network infrastructure, requiring advanced certifications and technical expertise. In contrast, a Network Operations Center (NOC) Engineer primarily monitors and supports existing networks, often working in a 24/7 environment. Both roles are vital in telecommunications and large enterprise networks but differ in scope and responsibilities.

Senior Network Engineer

Waukesha, WI • On-site

$90 - $120/hr

Other

Posted 8 days ago


Job description

## Senior Network EngineerApplyremote type: Onsitelocations: Waukesha, WI - USAtime type: Full timeposted on: Posted Todayjob requisition id: JR14781# **We believe power is a promise - a shared commitment to be there for others when it matters most.** For more than 65 years, we've turned big ideas into solutions that help protect homes, strengthen businesses and build a more resilient, efficient, sustainable energy future. Ready to Power a Smarter World with us?The Senior Network Engineer is responsible for the implementation and administration of Global Enterprise technologies for data networks, hybrid and software defined network technology stacks, Remote Access, Firewall deployments and related network infrastructure management services. This role is responsible for delivering technical accountability and support for complex network analysis and design activities at the guidance of Global IT leadership. This position will assist in the review/assessment of enterprise needs, conduct feasibility studies for projects and may assist in the evaluation and selection of global equipment standards. This team member is responsible primarily for the performance and optimization of premise and cloud-based network platforms through continuous review and assessment of enterprise-wide needs. They are also responsible for developing requests for proposals, evaluating vendor products, and making recommendations on selection. This team member may function in a position providing guidance, direction to other IT enterprise functions. Additionally, the Senior Analyst (SRE) will focus on sustainability and improvement of processes.***\*This position is an onsite role based in Waukesha, Wisconsin and requires at least 15% travel to local sites*****Major Responsibilities:*** Provide tier 3 technical support and guidance to global business units and its other information technology teams to resolve network issues and to support the implementation of new network projects.* Design and implement network solutions related to merger and acquisitions projects.* Collaborate with Cyber Security and Operational business groups to provide technical guidance on current and future network designs in support of stated business objectives.* Develop and implement network security postures, ensuring compliance with stated security policies, patching and procedures.* Design, service, support Global deployment of network technology stacks at subsidiary organizations.* Evaluate Global network architecture to recommend design changes to enhance network performance and eliminate single points of failure.* Resolve incident response and service request tickets as they arise and ensure align with Global IT SLA standards.* Update and create Global network diagrams, policies and documentation.**Minimum Job Requirements:*** Bachelor’s degree in Computer Science or related field or equivalent experience* 5 years of experience of participating in major networking project as analyst, architect or technical lead**Preferred Job Requirements:*** HPE Aruba Networks Professional (SD-WAN) and/or HPE Aruba Networks Architect (Data Center)* Juniper Networks, Enterprise Routing Switching (JNCIP-ENT) and/or Juniper Networks, Data Center Professional, (JNCIP-DC)* Cisco Certified Network Professional Enterprise (CCNP) or Cisco Certified Internetwork Expert Enterprise Infrastructure (CCIE).* AWS Certified Advanced Networking and/or Microsoft Certified: Azure Network Engineer Associate (AZ-700)* CompTIA Network+ or Security+**Knowledge / Skills / Abilities:*** Expert level knowledge in at least two of the following areas:* Major routing protocols EIGRP, OSFP, BGP This includes advanced routing techniques such as Policy Based Routing, VRF, and QoS Campus network switching design and configuration including FHRPs, VSS, vPC, VTP, Multicast, Spanning Tree, SD-WAN* WAN site to site connections (MPLS, ELAN, VPN, IPSEC, P2P)* SDWAN configuration, troubleshooting, and design (Silver Peak, Aryaka, Cisco, Citrix)* Cloud data center network configuration, troubleshooting, and design (AWS, Azure, Google)* Network Access Control (Cisco ISE, Aruba ClearPass, 8021X, AAA, and ACS)* Cisco Wireless networks; WLC, Prime Infrastructure, and site surveys* Aruba Wireless network; Aruba Central* Advanced skill in architectural network design, installation, and maintenance of route, switch, and wireless network infrastructure. Skilled inn supporting Palo Alto networks and other next-gen firewall technologies* Strong knowledge of internal (LAN) and external (WAN) technology landscape* Excellent technical documentation skills* Knowledge and understanding of industry trends and new technologies and ability to apply to day-to-day activities* Knowledge of enterprise platforms and operating systems as well as knowledge of key business functions and processes* Must have high attention to detail, be well organized and be a self-starter* Possess critical thinking and analytical skills with an ability to evaluate complex problems and issues quickly and accurately in order to recommend or take the most appropriate course of action* Ability to travel among other facilities and global locations to implement solutions as required.* Comfort with working on lifts, mezzanines, at heights of 20 to 30 feet.#LI-BB1**Physical Demands:** While performing the duties of this job, the employee is regularly required to talk and hear; and use hands to manipulate objects or controls. The employee is regularly required to stand and walk. On occasion, the incumbent may be required to stoop, bend, or reach above the shoulders. The employee must occasionally lift up to 25 pounds. Specific conditions of this job are typical of frequent and continuous computer-based work requiring periods of sitting, close vision, and the ability to adjust focus. Occasional travel.*“We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law.”* #J-18808-Ljbffr