Metronet · 5 hours ago
Sr Network Security Engineer
United States
Full-time
Remote
Senior Level
7+ years expMetronet is a leading provider of fiber-optic technology focused on delivering exceptional customer care and high-speed internet services. The Sr. Network Security Engineer will lead the technical advancement of network security architecture, ensuring the integrity of the network while responding to security incidents and improving security posture.
Telecom & CommunicationsInternet of ThingsAppsInternetiOSMobileTelecommunications
Responsibilities
Design, Configure, and maintain network devices like routers, switches, and firewalls to prevent intrusion into the service provider network
Design, configure, and maintain network monitoring and analysis tools like NMS, IDS, IPS, and SIEM servers and appliances to isolate and diagnose potential threats and intrusion attempts into the service provider network
Architect comprehensive security procedures and take a lead role in the assembly of and operationalization of incident response and disaster recovery plans
Coordinate cross-functional organizational incident response team and practices to ensure a response, prioritization of events, and respective remediations
Act as the first line of defense preventing and responding to security incidents, malicious behavior, and attacks
Monitor, test, and report on the network’s hardware and software to ensure the integrity of the service provider network’s design, configuration, and security and compliance posture
Review and ensure vulnerability and patch management is prioritized and remediated in a timely manner
Identify, propose, and implement measures to improve the security posture of our service provider network
Produce and peer review MOPS for complex changes on the network
Drive world-class availability and security in a constantly growing and scaling national network
Contribute toward departmental and company goals and objectives
Other duties as assigned
Qualification
Required
7+ years working in a Network Security Engineering and/or Operations role in the telecommunications service provider industry
Bachelor's degree or equivalent experience in cyber security, electronics, telecom, or computer science
Successful candidates will have prior experience within the SME focus area of Network Security, as well as a solid understanding of Ethernet & IP protocols
Understanding of IP networking, TCP/IP protocols, Routing and Switching, and DDoS mitigation
Experience with Nokia, Adtran, Juniper, Calix, Cisco and/or A10 Networks equipment is mandatory
Must enjoy a dynamic and continually changing work environment and willingness to adapt to changes in priority and focus
Willing to be on call and work maintenance window activity and or rotating shifts as needed
Clear and concise verbal/written communication skills is essential
Excellent people skills to establish a good rapport with customers, suppliers and internal colleagues
Routine travel to MetroNet and/or Vendor facilities may be required but is not expected to exceed 10%
Preferred
Prior hands-on experience with SIEM, EMS, NMS, ticketing systems, and other network tools is desirable
Technology and Equipment certifications are strongly desired
Benefits
80% of medical premiums paid by the company
Company-paid disability and life insurance
401(k)-company match with immediate vesting
Discounted services within our coverage areas
Company
Metronet
Metronet is a customer-focused company providing cutting-edge fiber optic telecommunication services, including high-speed Fiber internet.
1001-5000 employees
Funding
Current Stage
Late StageTotal Funding
unknownKey Investors
T-MobileKohlberg Kravis Roberts & Co.,Oak Hill Capital Partners
2024-07-24Secondary Market
2024-07-24Acquired
2021-04-21Private Equity
Leadership Team
Dave Heimbach
President & CEO
Sarah Overbaugh
Chief Financial Officer
Recent News
2025-12-27
Business Wire
2025-12-24
Channel NewsAsia
2025-12-03
Company data provided by crunchbase