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Network Security Support Engineer Jobs (NOW HIRING)

2T Consulting

Network Support Engineer

Brookfield, WI · On-site

We are looking for an experienced Network Support Engineer to provide onsite support, deployment ... Act as the SME and primary point of contact for network operations and network security activities.

2T Consulting

Network Support Engineer

Wauwatosa, WI · On-site

We are looking for an experienced Network Support Engineer to provide onsite support, deployment ... Act as the SME and primary point of contact for network operations and network security activities.

2T Consulting

Network Support Engineer

Milwaukee, WI · On-site

We are looking for an experienced Network Support Engineer to provide onsite support, deployment ... Act as the SME and primary point of contact for network operations and network security activities.

2T Consulting

Network Support Engineer

Muskego, WI · On-site

We are looking for an experienced Network Support Engineer to provide onsite support, deployment ... Act as the SME and primary point of contact for network operations and network security activities.

2T Consulting

Network Support Engineer

Milwaukee, WI · On-site

We are looking for an experienced Network Support Engineer to provide onsite support, deployment ... Act as the SME and primary point of contact for network operations and network security activities.

2T Consulting

Network Support Engineer

Cudahy, WI · On-site

We are looking for an experienced Network Support Engineer to provide onsite support, deployment ... Act as the SME and primary point of contact for network operations and network security activities.

2T Consulting

Network Support Engineer

Butler, WI · On-site

We are looking for an experienced Network Support Engineer to provide onsite support, deployment ... Act as the SME and primary point of contact for network operations and network security activities.

2T Consulting

Network Support Engineer

Greendale, WI · On-site

We are looking for an experienced Network Support Engineer to provide onsite support, deployment ... Act as the SME and primary point of contact for network operations and network security activities.

Corning

$53.25 - $69.50/hr

Role Purpose As a Sr. Network Security Engineer , you will provide hands-on network security ... You will support primarily manufacturing environments, researching and resolving customer network ...

Procom Consultants Group

Network Security Engineer

Durham, NC · On-site

$101K - $138K/yr

Network Security Engineer Job Details Overall Purpose: Design and implement network security ... Deliver complex network security solutions in support of customer billable projects on time and ...

Procom Consultants Group

Network Security Engineer

Durham, NC · On-site

$101K - $138K/yr

Network Security Engineer Job Details Overall Purpose: Design and implement network security ... Deliver complex network security solutions in support of customer billable projects on time and ...

Procom Consultants Group

Network Security Engineer

Durham, NC · On-site

$101K - $138K/yr

Network Security Engineer Job Details Overall Purpose: Design and implement network security ... Deliver complex network security solutions in support of customer billable projects on time and ...

NMC2

Network Security Engineer

Dallas, TX · On-site

$103K - $142K/yr

Support network segmentation and micro‑segmentation efforts by providing technical expertise on ... Mentor junior security engineers and contribute to the overall growth and development of the ...

Procom Consultants Group

Network Security Engineer

Dallas, TX · On-site

$103K - $141K/yr

Network Security Engineer Job Details Overall Purpose: Design and implement network security ... Deliver complex network security solutions in support of customer billable projects on time and ...

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Network Security Support Engineer information

See salary details

$21K

$124.9K

$167K

How much do network security support engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for network security support engineer in the United States is $124,948.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $143,000.00 per year, depending on experience, location, and employer.

What does a network security support engineer do?

A Network Security Support Engineer is responsible for safeguarding an organization's computer networks and systems against security threats. They monitor network traffic for suspicious activity, troubleshoot security issues, and implement security measures such as firewalls, intrusion detection systems, and encryption protocols. Additionally, they often assist with incident response, ensure compliance with security policies, and provide technical support to resolve security-related problems. Their work is crucial in protecting sensitive data and maintaining the integrity of network infrastructure.

What are the key skills and qualifications needed to thrive as a network security support engineer?

To thrive as a Network Security Support Engineer, you need a strong understanding of networking protocols, cybersecurity principles, and troubleshooting, typically supported by a degree in computer science or a related field. Familiarity with firewalls, intrusion detection/prevention systems, SIEM tools, and certifications like CompTIA Security+, CEH, or Cisco CCNA Security is often required. Excellent analytical thinking, problem-solving abilities, and clear communication are standout soft skills in this role. These competencies are vital to effectively identify, resolve, and prevent security threats while collaborating with technical teams to maintain robust network defenses.

What are common challenges network security support engineers face when troubleshooting security incidents, and how can they effectively collaborate with other teams to resolve them?

Network Security Support Engineers frequently encounter challenges such as rapidly identifying the root cause of security breaches, balancing incident response with ongoing support tasks, and staying updated with evolving threats. Effective collaboration with IT, development, and incident response teams is crucial—clear communication and documentation ensure that threats are contained and resolved efficiently. Leveraging shared tools, regular cross-team meetings, and incident debriefs can help streamline the resolution process and build strong working relationships.

What is the difference between Network Security Support Engineer vs Network Security Analyst?

AspectNetwork Security Support EngineerNetwork Security Analyst
CertificationsCompTIA Security+, Cisco CCNA SecurityCompTIA Security+, CISSP (preferred)
Work EnvironmentTechnical support, troubleshooting, implementing security measuresMonitoring, analyzing security threats, policy development
Employer & Industry UsageIT departments, managed service providersSecurity firms, corporate IT security teams
Search & Comparison IntentUnderstanding support roles in network securityAnalyzing security threats and vulnerabilities

The main difference is that Network Security Support Engineers focus on supporting and maintaining security systems, troubleshooting issues, and implementing security measures. In contrast, Network Security Analysts primarily analyze security threats, monitor networks for vulnerabilities, and develop security policies. Both roles require similar certifications and often work within the same industry environments, but their core responsibilities differ in support versus analysis functions.

More about Network Security Support Engineer jobs

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For Network Security Support Engineer jobs, the most frequently searched job titles are:

Network Security Support Engineer jobs near you
Infographic showing various Network Security Support Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 21% Part Time, and 5% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $124,948 per year, or $60.1 per hour.

Network Support Engineer

Whitefish Bay, WI • On-site

2T Consulting
IT Services • 51 - 200 employees
Learn more about 2T Consultingexternal

Full-time

This job post has expired today. Applications are no longer accepted.

Key responsibilities

  • Provide onsite support, installation, configuration, troubleshooting, and maintenance of enterprise network infrastructure.

  • Manage and support Cisco routers, switches, SD-WAN environments, firewalls, and network security solutions.

  • Coordinate with stakeholders, monitor network performance, and perform network upgrades, patching, and documentation activities.

Job description

We are looking for an experienced Network Support Engineer to provide onsite support, deployment, administration, and maintenance of enterprise network infrastructure. The ideal candidate should have strong hands-on expertise in Cisco networking technologies, including routing, switching, SD-WAN, and network security solutions. The candidate will act as the Single Point of Contact (SPOC) and SME for network operations, ensuring network availability, performance, and security across enterprise environments.

Key Responsibilities
  • Provide onsite support for enterprise network infrastructure, including installation, configuration, troubleshooting, and maintenance.
  • Install, configure, and manage Cisco routers and switches.
  • Act as the SME and primary point of contact for network operations and network security activities.
  • Collaborate with the customer network engineering team to design and implement enterprise network strategies.
  • Identify business improvement opportunities and support project delivery in coordination with customer stakeholders.
  • Monitor network performance and resolve incidents, service requests, and operational issues within SLA.
  • Manage LAN environments (Data Center & Branch Offices), including switch configuration changes, code upgrades, and troubleshooting.
  • Manage WAN infrastructure, including routers, ISP connectivity, QoS implementation, configuration changes, and troubleshooting.
  • Administer firewall environments by performing policy updates, NAT configuration, access rule management, routing changes, and application access troubleshooting.
  • Support load balancers through configuration updates, code upgrades, certificate renewals, application deployments, and issue resolution.
  • Provide telecom support, including Microsoft Teams, IP Phones, VoIP configuration, call quality troubleshooting, and vendor coordination.
  • Coordinate with ISPs and hardware vendors for incident management and escalations.
  • Deploy, support, and troubleshoot Cisco SD-WAN environments.
  • Manage Cisco Firepower Threat Defense (FTD) firewalls and implement network security best practices.
  • Support Cisco Identity Services Engine (ISE) for network access control and policy enforcement (preferred).
  • Coordinate with remote teams, vendors, and business stakeholders during incident resolution and project implementation.
  • Perform network upgrades, patching, planned maintenance, and hardware replacement activities.
  • Maintain network documentation, topology diagrams, and configuration backups.
  • Ensure compliance with organizational security policies and operational standards.
  • Support firewall hardware replacement and configuration migration activities.
  • Follow ITIL processes, including Incident, Problem, Change, and Service Request Management, and participate in CAB meetings.
Required Skills & Qualifications
  • 10+ years of experience supporting enterprise network infrastructure.
  • Strong hands-on experience with Cisco Routing (OSPF, EIGRP, BGP).
  • Expertise in Cisco Switching technologies.
  • Experience with Cisco SD-WAN deployment and support.
  • Hands-on experience with Cisco Firepower Threat Defense (FTD).
  • Strong understanding of Firewall Policies, NAT, ACLs, VPNs, and Network Security.
  • Experience managing LAN/WAN environments across Data Centers and Branch Offices.
  • Knowledge of Cisco ISE is preferred.
  • Familiarity with Load Balancers and Telecom/VoIP support is an added advantage.
  • Experience working with ITIL processes and enterprise production support environments.
  • Excellent troubleshooting, communication, and stakeholder management skills.

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