Network Specialist / Network Operations Center (NOC) Systems Engineer, Senior

Marathon TS

$100K — $130K *
Information Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • MS in Computer Science, IT, or related (BS + additional experience acceptable)
  • 10+ years in network operations, administration, and troubleshooting
  • 4+ years installing/supporting network infrastructure
  • Experience with engineering documentation and system design support
  • Strong experience in enterprise NOC or operations environments

Responsibilities

  • Monitor and manage enterprise network operations (LAN/WAN, telecom, infrastructure)
  • Troubleshoot complex network, hardware, and system issues
  • Perform testing and analysis across network components and infrastructure
  • Support system security policies and operational procedures
  • Analyze performance issues and implement network improvements
  • Support multi-functional operations (network ops, system security, production support)
  • Contribute to engineering documentation and operational standards

Benefits

  • Opportunities for professional development and certifications
  • Work in a high-availability, mission-critical environment
  • Collaborative team-oriented culture
  • Engagement in large-scale, enterprise-level projects
  • Access to advanced monitoring and troubleshooting tools
Full Job Description
Position Overview:

Seeking a Senior NOC Systems Engineer to support enterprise network operations in a mission-critical environment. This role focuses on monitoring, troubleshooting, and optimizing large-scale network infrastructure across LAN/WAN environments while ensuring operational continuity and security compliance.

Responsibilities:
  • Monitor and manage enterprise network operations (LAN/WAN, telecom, infrastructure)
  • Troubleshoot complex network, hardware, and system issues
  • Perform testing and analysis across network components and infrastructure
  • Support system security policies and operational procedures
  • Analyze performance issues and implement network improvements
  • Support multi-functional operations (network ops, system security, production support)
  • Contribute to engineering documentation and operational standards

Required Qualifications:
  • MS in Computer Science, IT, or related (BS + additional experience acceptable)
  • 10+ years in network operations, administration, and troubleshooting
  • 4+ years installing/supporting network infrastructure
  • Experience with engineering documentation and system design support
  • Strong experience in enterprise NOC or operations environments

Certifications:
  • Cisco CCNA or CCNP Enterprise (highly preferred)
  • CompTIA Security+ CE
  • CompTIA Network+ (nice-to-have for foundational alignment)
  • Microsoft Certified: Azure Administrator Associate (AZ-104) or
    Windows Server Hybrid Administrator Associate
  • ITIL v4 Foundation

Desired Qualifications:
  • Experience with Cisco Unified Communications / VoIP infrastructure
  • Experience with Windows Server 2019/2022 environments
  • Familiarity with Microsoft 365 / Exchange Online
  • Experience supporting large-scale, 24/7 operations environments
  • Exposure to monitoring tools (SolarWinds, Splunk, etc.)

#CJJobs

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