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Network Telecom Security Engineer Jobs (NOW HIRING)

Network Security Engineer

Fort Collins, CO · Remote

$107K - $146K/yr

Network Security Engineer Location: Fort Collins, CO - Remote (US) Project Duration: 4 months + Possible extension Primary Skill: Network Engineering Mandatory Skills: Network engineering, Routing ...

Network Security Engineer

Annapolis, MD · On-site

$103K - $141K/yr

Network Security Engineer LOCATION: Annapolis,MD DURATION: 5 Years SUMMARY SECTION III. SCOPE OF WORK The AOC is seeking proposals from prospective Offerors to provide one (1) Network Security ...

Network Security Engineer

Irving, TX · On-site

$100K - $137K/yr

Network Security Engineer - Web Proxy Separation SME Must Have Technical/Functional Skills: * Technical expertise and hands-on experience with enterprise-grade Firewall platforms (e.g., Palo Alto ...

Network Security Engineer

Jersey City, NJ · Hybrid

$109K - $149K/yr

Network Security Engineer Location: Jersey City, NJ (hybrid 4 days onsite), Local Candidates only Duration: 24 Months + Responsibilities * Operate and support network security infrastructure ...

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Network Telecom Security Engineer information

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$21K

$124.9K

$167K

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

As of Jun 4, 2026, the average yearly pay for network telecom security 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 are the key skills and qualifications needed to thrive as a Network Telecom Security Engineer, and why are they important?

To thrive as a Network Telecom Security Engineer, you need strong expertise in network protocols, cybersecurity principles, and telecommunications infrastructure, typically backed by a degree in computer science or a related field. Familiarity with firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and relevant certifications such as CISSP, CCNP Security, or CEH is highly valuable. Analytical thinking, attention to detail, and effective communication are essential soft skills for identifying threats and collaborating with cross-functional teams. These competencies are crucial to ensure robust protection of data and communications in increasingly complex network environments.

How does a Network Telecom Security Engineer typically collaborate with other IT teams to ensure comprehensive network protection?

As a Network Telecom Security Engineer, you’ll regularly work with network administrators, system engineers, and cybersecurity analysts to design, implement, and monitor security measures across telecommunications infrastructure. Collaboration often involves joint vulnerability assessments, incident response planning, and reviewing network architecture changes to ensure security best practices are followed. Effective communication and teamwork are crucial, as you may need to explain complex security issues to non-security colleagues and coordinate cross-functional responses to threats. This collaborative environment helps ensure that security is integrated into every layer of the organization’s network.

What does a Network Telecom Security Engineer do?

A Network Telecom Security Engineer is responsible for designing, implementing, and maintaining security measures to protect an organization’s telecommunications and network infrastructure. Their duties include configuring firewalls, monitoring network traffic for suspicious activity, conducting vulnerability assessments, and responding to security incidents. They collaborate with IT teams to ensure that data transmitted across networks is secure and that systems comply with security policies and industry standards. Additionally, they keep up with the latest security threats and implement solutions to mitigate risks.

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

AspectNetwork Telecom Security EngineerNetwork Security Analyst
CertificationsCCNA, CISSP, CompTIA Security+CISSP, CompTIA Security+, CEH
Work EnvironmentDesigning and implementing security for telecom and network infrastructureMonitoring, analyzing, and responding to security threats
Employer & Industry UsageTelecom providers, ISPs, large enterprisesCorporate IT departments, security firms, government agencies

While both roles focus on network security, the Network Telecom Security Engineer primarily designs and maintains security systems for telecom and network infrastructure, whereas the Network Security Analyst monitors and responds to security incidents. The roles often overlap in certifications and work environments, but their core responsibilities differ in scope and focus.

Infographic showing various Network Telecom Security Engineer job openings in the United States as of May 2026, with employment types broken down into 98% Full Time, 1% Part Time, and 1% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $124,948 per year, or $60.1 per hour.
Network Security Engineer/Palo Alto/Cisco/Citrix

Network Security Engineer/Palo Alto/Cisco/Citrix

InterSources

Passaic, NJ • Hybrid

$108K - $148K/yr

Other

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


Job description

Network Security Engineer

We need a senior (12+ years) Network Security Engineer with extensive experience working with Palo Alto (certifications preferred), Cisco NetScaler, and Citrix. Candidates need to be in the NYC office one time a week (Wednesdays) and live within a one hour commute to Midtown.

Job Description: We are seeking a highly skilled Palo Alto Security Engineer to design, implement, operate, and support enterprise network and security infrastructure. The ideal candidate will have deep hands-on experience with Palo Alto firewalls, strong Cisco routing and switching fundamentals, and the ability to troubleshoot complex network and security issues at the packet level. This role requires strong technical expertise, excellent documentation skills, and the ability to collaborate across infrastructure, application, and business teams in a regulated enterprise environment.

Key Responsibilities
  • Design, configure, and support Palo Alto firewalls, including security policies, NAT, and VPNs (Site-to-Site, Remote Access, SSL).
  • Provide operational and engineering support for network, security, and monitoring systems across the enterprise.
  • Troubleshoot complex network and security issues independently, including low-level packet and protocol analysis.
  • Assist infrastructure and application teams with network and security-related issues.
  • Manage and resolve incidents and ad-hoc operational requests, including after-hours and weekend on-call support as required.
  • Open and manage support cases with hardware/software vendors, telecom providers, and carriers through full resolution.
  • Work directly with end users and business stakeholders as needed to resolve connectivity or security issues.
  • Maintain and enhance network and security monitoring systems, including alerting, escalation policies, and reporting (e.g., Nagios, Grafana).
  • Produce periodic system health, capacity, and utilization reports.
  • Collaborate with internal and external auditors to provide audit evidence and documentation for SOX, PCI, and Cybersecurity requirements.
  • Analyze business and technical requirements and provide secure design and implementation recommendations aligned with company standards and best practices.
  • Create and maintain detailed technical documentation, including firewall rules, network diagrams, design documents, and operational procedures.
  • Participate in new implementations, upgrades, and infrastructure projects across local and global environments.
  • Enforce policies and procedures related to system configuration, redundancy, monitoring, and change management.
  • Actively remediate network and security vulnerabilities to meet business, compliance, and security requirements.
Required Qualifications
  • 5+ years of hands-on firewall configuration experience, including:
    • Security policy design
    • NAT
    • VPNs (L2L, Remote Access, SSL)
  • Strong experience with Palo Alto firewalls; Cisco ASA experience is a plus.
  • 10+ years of Cisco routing and switching experience.
  • Excellent understanding of Layer 2 and Layer 3 networking concepts.
  • 12+ years of overall IT network and security engineering and support experience.
  • Strong Linux skills with comfort using command-line tools on RHEL.
  • Solid understanding of SSH and SSH port forwarding.
  • In-depth knowledge of security technologies including firewalls, load balancers, proxies, and authentication mechanisms.
  • Experience with SNMP-based monitoring systems (e.g., Nagios, Grafana).
  • Proven ability to troubleshoot network and security systems with minimal guidance.
  • Strong written and verbal communication skills.
  • Ability to provide examples of:
    • Written technical documentation
    • Network diagrams created or maintained
  • Deep understanding of industry-leading network and security technologies from design, engineering, and troubleshooting perspectives.
Preferred / Nice-to-Have Skills
  • Experience with Arista network design, configuration, and troubleshooting.
  • Knowledge of scripting languages such as Python or Perl.
  • Experience with configuration and automation tools such as Ansible, Puppet, or Chef.
  • Familiarity with enterprise change management and ITIL-based operational processes.

InterSources logo

About InterSources

Sourced by ZipRecruiter

In 2007, Our journey began as pioneers in the realm of technology and security. Since then, InterSources Inc. has evolved into a trusted partner, leading the way in Cloud Security, Cybersecurity, PLG Consulting, Digital Transformation, and Professional Services. With a rich history of excellence and a forward-thinking approach, we continue to secure your digital future and drive innovation. Explore our legacy of success and discover the possibilities that lie ahead.

Company size

51 - 200 Employees

Headquarters location

Fremont, CA, US

Year founded

2007

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