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Senior Cs Core Network Engineer Jobs in Florida (NOW HIRING)

Aspire Fiber

Senior Core Network Engineer

Lake Mary, FL · On-site

$115K - $130K/yr

Position Summary We are seeking a highly experienced Senior Core Network Engineer to lead the design, implementation, and optimization of our carrier-grade IP/MPLS and FTTH network infrastructure.

Booz Allen Hamilton

Network Engineer, Senior

Pensacola, FL · Hybrid

$98K - $134K/yr

Network Engineer, Senior The Opportunity: A well-designed network is critical to move data and ... Bachelor's degree in CS or Engineering * CCNA, CCNP, VMware, JNCIA, or JNCP Certification Clearance:

MicroVision

Sr Network Engineer

Orlando, FL · Hybrid

$97K - $133K/yr

MicroVision Inc. is seeking a Sr Network Engineer. In this role, you will be responsible for ... In-depth understanding of core networking protocols: TCP/IP, DNS, DHCP, SSH, SSL, NFS, and CIFS.

MicroVision

Sr Network Engineer

Orlando, FL · On-site

$97K - $133K/yr

MicroVision Inc. is seeking a Sr Network Engineer. In this role, you will be responsible for ... In-depth understanding of core networking protocols: TCP/IP, DNS, DHCP, SSH, SSL, NFS, and CIFS.

MicroVision

Sr Network Engineer

Orlando, FL · Hybrid

$97K - $133K/yr

MicroVision Inc. is seeking a Sr Network Engineer. In this role, you will be responsible for ... In-depth understanding of core networking protocols: TCP/IP, DNS, DHCP, SSH, SSL, NFS, and CIFS.

Sandy Mac Evolution

Senior Network Engineer

Doral, FL · On-site

$130K/yr

Senior Network Engineer Doral, Florida Employment Type: Full-Time Employee preferred; 1099 may be considered Salary: $130,000+ annually, with compensation based on experience and qualifications Start ...

DGR Systems

Senior Network Engineer

Tampa, FL · On-site +1

$98K - $134K/yr

... Senior Network Engineer with expertise in enterprise networking solutions. This individual will ... Core Values DGR Systems core values are an essential and enduring tenant of our organization. They ...

DGR Systems

Senior Network Engineer

Tampa, FL

$98K - $134K/yr

... Senior Network Engineer with expertise in enterprise networking solutions. This individual will ... Core Values DGR Systems core values are an essential and enduring tenant of our organization. They ...

Apex Informatics

Senior Network Engineer

Ocoee, FL · On-site

$91K - $125K/yr

Job Title: Senior Network Engineer Location: Ocoee, FL NEED DL FOR SUBMISSION Job Summary: The Client is seeking a highly skilled Senior Network Engineer to join its Network Operations Team ...

The Walt Disney Company

Lead Network Engineer

Celebration, FL · On-site

$93K - $128K/yr

Lead Network Engineer Req ID: 10149559 At Disney Experiences Technology, we design and deliver more ... core network architecture * Defines, enforces, and evolves technical standards and reference ...

DGR Systems

Senior Fortinet Network Engineer

Tampa, FL · On-site +1

$98K - $134K/yr

The Senior Network Engineer will take on a leadership role in designing and implementing cutting ... Culture fit with strong internalization of DGR Core Values as listed below. * Strong understanding ...

QBE LLC (Federal)

Senior Network Engineer

Doral, FL · On-site

$96K - $131K/yr

The Senior Network Engineer will support enterprise network planning, design, operations, and security for mission-critical environments. This role requires deep technical expertise in classified ...

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Senior Cs Core Network Engineer information

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.

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.

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

Senior Core Network Engineer

Aspire Broadband Holding Inc

Lake Mary, FL • On-site

$115K - $130K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Posted 25 days ago

Job description

Description:

Position Summary


We are seeking a highly experienced Senior Core Network Engineer to lead the design, implementation, and optimization of our carrier-grade IP/MPLS and FTTH network infrastructure. This role is critical to ensuring scalability, resiliency, and performance across our core, aggregation, and access networks.


The ideal candidate has deep experience operating within an Internet Service Provider (ISP) or telecommunications environment, with hands-on expertise in Adtran access platforms, Arista routing/switching, and large-scale FTTH deployments.


This is a senior-level technical role requiring both architectural leadership and advanced operational troubleshooting capability.

Key Responsibilities
Core Network Architecture & Engineering

  • Design, implement, and maintain high-availability IP/MPLS core networks.
  • Engineer scalable BGP-based edge and peering infrastructure.
  • Architect resilient L2/L3 topologies for aggregation and backbone layers.
  • Lead IPv4/IPv6 dual-stack strategy and deployment.

FTTH & Access Network Engineering

  • Design and support FTTH (Fiber-to-the-Home) GPON/XGS-PON environments.
  • Configure and manage Adtran OLTs, aggregation platforms, and access systems.
  • Support subscriber provisioning models and service delivery frameworks.
  • Collaborate with outside plant (OSP) and field engineering teams.

Routing & Switching (Arista Focus)

  • Deploy and support Arista switching and routing platforms in core and aggregation roles.
  • Implement EVPN/VxLAN where applicable.
  • Optimize traffic engineering, QoS, and multicast routing.

ISP Operations & Optimization

  • Support upstream providers, IX peering, and transit relationships.
  • Perform traffic capacity planning and bandwidth forecasting.
  • Lead root cause analysis of network outages and performance incidents.
  • Develop monitoring, alerting, and performance visibility standards.
  • Participate in Tier 3 escalation and on-call rotation.

Automation & Documentation

  • Drive automation initiatives (Python, Ansible, etc.).
  • Maintain accurate network diagrams, IP schema, and routing policies.
  • Develop operational runbooks and engineering standards.


  • Required Qualifications
    • 7–10+ years of experience in a carrier, ISP, or telecommunications environment.
    • Extensive experience with:
    - Adtran platforms (OLT, aggregation, access equipment)
    - Arista switches and routers
    - FTTH architecture and subscriber networks
    • Deep expertise in:
    - BGP (iBGP, eBGP, route reflectors)
    - OSPF and/or IS-IS
    - MPLS (L2VPN/L3VPN preferred)
    - VLAN, QinQ, QoS
    - Multicast (PIM)
    • Experience with ISP edge routing and peering design.
    • Strong troubleshooting skills in production networks serving large subscriber bases.
    • Experience designing high-availability and redundant architectures.

Preferred Qualifications
• Experience with GPON and XGS-PON design.
• Familiarity with BRAS/BNG architectures.
• Experience with subscriber management and AAA (RADIUS).
• Knowledge of DDoS mitigation and ISP security best practices.
• Experience with DWDM or transport integration.
• Industry certifications:
- CCNP/CCIE (Service Provider preferred)
- Arista ACE
- MEF or equivalent carrier certifications

Key Competencies

  • Carrier-grade design mindset
  • Strong understanding of ISP traffic patterns and subscriber behavior
  • Ability to operate in fast-growing network environments
  • Excellent documentation and cross-team communication skills
  • Leadership capability for mentoring junior engineers


Why Join Us?

  • Build and scale next-generation fiber infrastructure.
  • Work in a high-growth ISP environment.
  • Influence core network strategy.
  • Competitive compensation and benefits.
  • Medical, Dental, Vision, Long Term Disability, Short Term Disability and Voluntary Buy Up of Life Insurance
  • Paid time off
  • Parental Leave
  • Team Building events
  • Opportunity for technical leadership and career growth.
Requirements: