ePlus inc. · 2 hours ago
Sr Network Security Architect
Chicago, IL
Full-time
Onsite
Senior Level, Lead/Staff
$120K/yr - $170K/yr
10+ years expePlus is a technology solutions provider dedicated to delivering impactful IT solutions. The Sr Network Security Architect will be responsible for planning, designing, implementing, and operating enterprise infrastructure, focusing on secure network architectures and customer success.
Cloud ComputingData CenterInformation TechnologyIT ManagementSoftware
Responsibilities
Implement network and security solutions from providers such as Cisco, Fortinet, Check Point, Palo Alto Networks, Juniper, and Arista
Design and deploy next-generation firewall (NGFW) architectures, SASE (Secure Access Service Edge), and SD-WAN solutions
Create comprehensive as-built documentation, network diagrams, and architecture visuals
Serve as pre-sales technical resource for sales team members and support solution design
Serve as escalation point for junior engineers and technical troubleshooting teams
Troubleshoot complex technology issues across multi-vendor environments
Assess customer environments and make strategic recommendations for security and infrastructure improvements
Meet with key vendors to stay current on products, technologies, and emerging threat landscapes
Develop and maintain customer-facing security assessments and compliance documentation
Mentor and guide technical teams on security best practices and architecture design
Maintain multiple advanced manufacturer-specific certifications and stay current with industry standards
Serve each and every customer to ePlus' highest standards
Qualification
Required
10+ years designing and implementing secure network architectures
Consultative, customer-facing experience with enterprise clients
Advanced certifications (CCNP Security, CCNP Enterprise, PCNSE, NSE 4/5, or equivalent)
Hands-on experience with 3+ vendor platforms (Cisco, Fortinet, Check Point, Palo Alto, Juniper, or Arista)
Ability to troubleshoot complex multi-vendor network and security issues
Strong written and verbal communication skills
Ability to manage multiple priorities and deliver under enterprise SLAs
Advanced IP networking (routing, switching, VLAN design, QoS)
Network automation and orchestration (API-driven infrastructure)
Software-Defined Networking (SDN) concepts and implementation
Data center and access layer segmentation design
Disaster recovery and business continuity planning
Network Access Control (NAC) design and implementation
Wireless architecture and enterprise deployment
Next-Generation Firewall (NGFW) architecture, deployment, and tuning
Intrusion Prevention Systems (IPS/IDS) implementation and tuning
Endpoint security solutions and threat prevention
Zero-trust security architecture design and implementation
DNS security and email security solutions
Advanced threat protection and behavior analytics
Primary Platform Expertise (Select 2+): Cisco, Check Point, Palo Alto Networks, Dell/Arista, Juniper, HPE
Specialized Vendor Knowledge (Subject Matter Expert in 2+ areas): Identity & Access Control, Network Segmentation & Policy, Data Protection, Endpoint Protection, Application Security & DDoS, Advanced Threat Detection
Preferred
Check Point CCSE (Certified Check Point Security Expert) or CCSA (Certified Check Point Security Administrator)
Cisco CCNP Security or CCNP Enterprise
Palo Alto Networks PCNSE (Palo Alto Networks Certified Network Security Engineer)
Cloud security certifications (AWS Security, Azure Security Engineer, or equivalent)
Benefits
401(k) eligibility
Employee stock purchase program
Various paid time off benefits, such as vacation, sick time, and personal leave
Company
ePlus inc.
ePlus is a customer-first, services-led, results-driven and trusted industry leader that helps organizations secure, modernize, optimize, and scale every aspect of their IT infrastructure.
1001-5000 employees
H1B Sponsorship
ePlus inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (9)
2024 (4)
2023 (5)
2022 (9)
2021 (6)
2020 (5)
Funding
Current Stage
Public CompanyTotal Funding
unknown1996-11-22IPO
Leadership Team
Mark Marron
CEO
Elaine Marion
Chief Financial Officer
Recent News
MarketScreener
2026-01-06
2026-01-06
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