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Senior Cs Core Network Engineer Jobs (NOW HIRING)

Webster University

Senior Network Engineer

Saint Louis, MO · On-site

$97K - $133K/yr

The Senior Network Engineer reports to the Director of Information Security & Network Services and ... Install, configure, and support core network equipment including routers, switches, wireless LAN ...

USM

JB061530 - Senior AWS Network Engineer

$107K - $146K/yr

Senior AWS Network Engineer Role Summary CS Disco is seeking Senior AWS Network Engineers to execute a large-scale redesign and segmentation of its AWS networking environment as the company ...

3B Staffing LLC

Senior Network Engineer

Sacramento, CA · On-site

$113K - $155K/yr

Senior Network Engineer We are seeking an experienced and highly skilled Senior Network Engineer ... core networking protocols and services (e.g., TCP/IP, BGP, OSPF, DNS, DHCP, VPN). • Excellent ...

MYR Group

Sr. Network Engineer

Thornton, CO · Hybrid

$106K - $145K/yr

ABOUT THE ROLE The Senior Network Engineer is responsible for the design, implementation, and ... Solid understanding of core network security fundamentals * Handson experience with firewall policy ...

Thornton, CO 80241

Sr. Network Engineer

Thornton, CO · Hybrid

$120K - $135K/yr

Overview The Senior Network Engineer is responsible for the design, implementation, and support of ... Solid understanding of core network security fundamentals * Hands‑on experience with firewall ...

MYR Group

Sr. Network Engineer

Thornton, CO · Hybrid

$106K - $145K/yr

ABOUT THE ROLE The Senior Network Engineer is responsible for the design, implementation, and ... Solid understanding of core network security fundamentals * Hands‑on experience with firewall ...

MYR Group

Sr. Network Engineer

Thornton, CO · On-site

$120K/yr

ABOUT THE ROLE The Senior Network Engineer is responsible for the design, implementation, and ... Solid understanding of core network security fundamentals * Hands-on experience with firewall ...

The Maven Group, LLC

Network Engineer

Huntsville, AL · On-site

Senior Network Engineer (TS) -- Huntsville, AL (Quantico, VA option) We have an urgent opening for ... in IT/CS or related field • CCNP (Enterprise, Data Center, and/or Security) Interested? Reply ...

The Maven Group, LLC

Network Engineer

Huntsville, AL · On-site

Senior Network Engineer (TS) -- Huntsville, AL (Quantico, VA option) We have an urgent opening for ... in IT/CS or related field • CCNP (Enterprise, Data Center, and/or Security) Interested? Reply ...

The Maven Group, LLC

Network Engineer

Huntsville, AL · On-site

Senior Network Engineer (TS) - Huntsville, AL (Quantico, VA option) We have an urgent opening for a ... in IT/CS or related field • CCNP (Enterprise, Data Center, and/or Security) Interested? Reply ...

Huntington

Network Engineer 3

Hoover, AL · Hybrid

In addition to these core responsibilities, Network Engineer 3 designs tailored network solutions ... Provide senior-level troubleshooting for complex application delivery, DNS, DHCP, SSL/TLS, traffic ...

Huntington

Network Engineer 3

Dallas, TX · Hybrid

In addition to these core responsibilities, Network Engineer 3 designs tailored network solutions ... Provide senior-level troubleshooting for complex application delivery, DNS, DHCP, SSL/TLS, traffic ...

Huntington

Network Engineer 3

Dallas, TX · Hybrid

In addition to these core responsibilities, Network Engineer 3 designs tailored network solutions ... Provide senior-level troubleshooting for complex application delivery, DNS, DHCP, SSL/TLS, traffic ...

Huntington

Network Engineer 3

Akron, OH · Hybrid

In addition to these core responsibilities, Network Engineer 3 designs tailored network solutions ... Provide senior-level troubleshooting for complex application delivery, DNS, DHCP, SSL/TLS, traffic ...

Huntington

Network Engineer 3

Hoover, AL · Hybrid

In addition to these core responsibilities, Network Engineer 3 designs tailored network solutions ... Provide senior-level troubleshooting for complex application delivery, DNS, DHCP, SSL/TLS, traffic ...

Huntington

Network Engineer 3

Detroit, MI · Hybrid

In addition to these core responsibilities, Network Engineer 3 designs tailored network solutions ... Provide senior-level troubleshooting for complex application delivery, DNS, DHCP, SSL/TLS, traffic ...

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Senior Cs Core Network Engineer information

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$123.8K

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

As of Jun 5, 2026, the average yearly pay for senior cs core network engineer in the United States is $123,786.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $142,500.00 per year, depending on experience, location, and employer.

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.

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 Senior CS Core Network Engineers?

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.

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.

What cities are hiring for Senior Cs Core Network Engineer jobs? Cities with the most Senior Cs Core Network Engineer job openings:
What are the most commonly searched types of Cs Core Network Engineer jobs? The most popular types of Cs Core Network Engineer jobs are:
What states have the most Senior Cs Core Network Engineer jobs? States with the most job openings for Senior Cs Core Network Engineer jobs include:
Senior Cs Core Network Engineer jobs near you
Senior Network Engineer

Senior Network Engineer

Webster University

Saint Louis, MO • On-site

$97K - $133K/yr

Full-time

Posted 22 days ago

Job description

The Senior Network Engineer reports to the Director of Information Security & Network Services and is responsible for the design, implementation, maintenance, and continuous improvement of the university's global network infrastructure. This role ensures the availability, security, and performance of local and wide area networks that support students, faculty, and staff across a diverse and international campus footprint. The Senior Network Engineer leads complex technical initiatives, provides escalation support, and plays a key role in developing and documenting network standards, configurations, and operational procedures.
Essential Duties and Responsibilities*
Network Infrastructure Implementation and Support
  • Install, configure, and support core network equipment including routers, switches, wireless LAN controllers, and DNS/DHCP servers.
  • Manage and maintain enterprise wireless infrastructure, ensuring reliable coverage, capacity, and performance across all campuses.
  • Troubleshoot and resolve complex network issues, including those escalated from Tier 2 support.

Monitoring, Optimization, and Documentation
  • Continuously monitor network performance using network management systems and analytics tools; proactively identify and remediate performance bottlenecks.
  • Design, maintain, and update network documentation, including system configuration guides and topology diagrams.
  • Standardize configuration templates and leverage automation to deploy and manage network resources more efficiently.

Security and Compliance
  • Experience with next-generation firewall platforms (e.g., Cisco, Fortinet) in enterprise environments, including policy management, VPNs, and threat prevention.
  • Apply firmware updates, patches, hotfixes, and service packs in alignment with security policies and change control procedures.
  • Ensure compliance with university IT policies and industry best practices for secure network operations.

Project Leadership and Vendor Coordination
  • Lead or support network infrastructure projects, including planning, procurement, implementation, and documentation.
  • Coordinate with subcontractors and external consultants; manage relationships with vendors and lead regular business reviews.

Team Collaboration and Mentorship
  • Mentor junior engineers and serve as a technical escalation point within the team.
  • Collaborate with cross-functional teams on IT initiatives and university-wide technology projects.

Operational Readiness and Support Coverage
  • Provide off-hours support, as needed, for high-severity network or voice system incidents that significantly impact university operations, ensuring timely restoration of services.
  • Participate in incident response and escalation efforts in collaboration with IT team members, providing guidance and support as appropriate.
  • Maintain detailed records in accordance with change management, incident tracking, and asset inventory standards.
  • Perform other duties as assigned by the Director and/or Manager of Network Services.

Secondary Duties and Responsibilities*
  • Provide occasional support for university-wide voice and unified communications systems, including cloud-based platforms such as Microsoft Teams.
  • Assist with troubleshooting, configuration, and integration of voice solutions in collaboration with the Voice Services or Unified Communications team.

Bachelor's degree in Computer Science, Information Technology, or a related field; or equivalent combination of education and experience.
  • Minimum of 3-5 years of hands-on experience in enterprise network engineering roles.
  • Extensive knowledge and practical experience with routing, switching, and wireless networking in enterprise environments, including configuration, troubleshooting, and performance optimization.
  • Experience with Cisco and/or Juniper network platforms required, with a strong preference for candidates who have worked in environments transitioning to or operating on Juniper-based networks.
  • Experience with enterprise wireless systems (e.g., Cisco, Juniper/Mist) required.

Qualifications for Appointment
Functional/Technical Skills*
  • Extensive hands-on experience with enterprise networking technologies, including routers, switches, wireless access points, and network controllers in both LAN and WAN environments.
  • Proficient in configuring and managing wireless networks in complex campus or enterprise environments.
  • Strong understanding of core communication protocols (e.g., TCP/IP) and dynamic routing protocols such as BGP and OSPF.
  • Demonstrated experience with network troubleshooting tools and methodologies, including packet analysis and performance tuning.
  • Familiarity with multi-vendor environments and transitioning between platforms (e.g., Cisco to Juniper, on-prem to cloud).
  • Proven ability to work independently on complex assignments and deliver results on time while keeping stakeholders informed.
  • Strong verbal and written communication skills; able to document technical processes clearly and effectively.
  • Capable of managing vendor relationships, tracking software updates, and coordinating support for third-party tools.
  • Excellent problem-solving skills, with a proactive approach to issue resolution and continuous improvement.
  • Skilled in generating detailed reports and maintaining accurate documentation for audits, compliance, and operational continuity.
  • Trusted to handle sensitive information with discretion and maintain confidentiality.
  • Strong organizational, mentoring, and leadership abilities within a collaborative team environment.
  • Advanced analytical thinking and logical reasoning skills essential for diagnosing and resolving complex network problems.

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