Network Security Engineer (Must Have: Palo Alto & Fortinet)

Network Security Engineer (Must have: Palo Alto & Fortinet)
Location: Primarily Remote (20% onsite)
Experience Level: Expert
Overview
We are seeking a Network Security Engineer to serve as a subject matter expert in enterprise security architecture and network engineering. This role is ideal for a highly experienced professional with deep expertise in Palo Alto and Fortinet firewalls, along with a strong foundation in routing, switching, and data center networking. Candidates with hands-on experience migrating from Fortinet to Palo Alto environments are highly preferred.
Key Responsibilities

• Act as a security SME, providing guidance on best practices, architecture, and risk mitigation
• Design, configure, deploy, and document secure firewall and network topologies
• Develop and implement firewall policies aligned with cybersecurity standards
• Perform end-to-end troubleshooting, owning issues through resolution and escalating to TAC when needed
• Conduct and deliver Root Cause Analysis (RCA) for incidents and outages
• Manage software upgrades, patching, and lifecycle maintenance of network/security devices
• Create and maintain detailed network documentation, including diagrams and SOPs
• Collaborate across technical and business teams to ensure secure and reliable operations

Required Technical Skills

• Hands-on expertise with:
  • Palo Alto Firewalls (deployment, configuration, policy management)
  • Fortinet Firewalls (FortiGate)
• Proven experience with firewall migrations (Fortinet Palo Alto strongly preferred)
• Strong networking including:
  • Routing protocols: BGP, OSPF, EIGRP, DMVPN
  • Switching: VLANs, trunking, spanning tree
  • Core networking: TCP/IP, subnetting, WAN architectures
• Experience with:
  • Cisco routers and switches
  • Nexus 9000 (Nexus 9K)
  • VXLAN (required)
• Solid understanding of network security principles and best practices

Preferred Qualifications

• Experience in large-scale enterprise or data center environments
• Strong documentation and communication skills
• Ability to work independently and lead initiatives
• Experience collaborating with cybersecurity teams and adhering to security frameworks

Top Skills

• Network Security
• Firewall Engineering
• Palo Alto
• Fortinet
• Routing & Switching
• Cisco Networking (Routers/Switches)
• BGP
• Nexus 9K / VXLAN

Work Environment

• Mostly remote role with occasional onsite requirements (~20%)
• Collaborative, fast-paced environment supporting critical infrastructure

Why Join Us?

• Work on enterprise-scale network security initiatives
• Play a key role in modernizing and securing infrastructure
• Opportunity to lead high-impact firewall and network projects

Job Type & Location
This is a Contract position based out of Edison, NJ.
Pay and Benefits
The pay range for this position is $80.00 - $85.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a hybrid position in Edison,NJ.
Application Deadline
This position is anticipated to close on May 29, 2026.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.