Network Test Engineer

NAT & NAT LLC
New York, NY, United States
1 day ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
8 years minimum
Working hours
Regular working hours

Tech stack

IEEE 802.1X Amazon Web Services Apple IOS Automation of Tests Microsoft Azure Border Gateway Protocol Spanning Tree Protocols Bug Tracking Systems Catalyst (Software) Cloud Computing Cloud Engineering Data Centers
+30 more
DDoS Mitigation Linux Identity and Access Management Internet Group Management Protocols Networking Hardware Internet Protocol Security (IP SEC) Interoperability Python (Programming Language) Multicasting Network Planning and Design Packet Analyzer Cisco Nexus Switches Open Shortest Path First (OSPF) Software Maintenance Ansible Software Deployment Systems Integration Tcpdump Wireshark Wide Area Networks Network Routers Scripting Network Access Control Load Balancing Performance Testing Kubernetes Fortinet Restful APIs Open Network Automation Platform Cisco

Job description

We are seeking a Senior Network Test Engineer with 8+ years of experience in network routing, switching, and lab certification to join an Enterprise Network Services (ENS) team in New York., * Hardware & Software Certification: Lead lab testing and rapid certification of network hardware (routers, switches) and operating systems (IOS, XE, NX-OS, XR, EOS) prior to production deployment.

  • Rapid Security & Patch Certification: Execute expedited certification for Software Maintenance Upgrades (SMUs), code releases, and patches driven by CVEs and risk management events.
  • Automation & IaC: Create, maintain, and expand test automation workflows using Python, Ansible playbooks, REST APIs, and Infrastructure-as-Code techniques to boost testing efficiency.
  • Performance & Interoperability Testing: Perform functional and performance testing using IXIA and Spirent tools. Validate interoperability with network appliances like firewalls and load balancers (F5, A10, Fortinet, SRX).
  • Cloud-Native & Observability: Evaluate and operate cloud-native networks using Kubernetes (CNI, kubectl) and eBPF-based platforms (Cilium) for service load balancing, policy enforcement, and kernel telemetry.
  • Engineering Standards & Guidelines: Draft engineering guidelines, certification reports, standard configuration templates, and bug tracking documentation.
  • Vendor & Stakeholder Engagement: Manage vendor relationships, evaluate Proof of Concepts (PoCs), and present technical recommendations to technical teams and business unit leaders.

Requirements

This role focuses on hands-on lab testing, functional validation, rapid software/hardware certification, and test automation for enterprise data centers, campus networks, WAN/MAN, and cloud-native environments. The ideal candidate brings a background in network design and testing, proficiency with Cisco and Arista platforms, IXIA/Spirent test tools, and network automation via Python and Ansible., * Experience: 8+ years of senior-level experience in LAN/WAN network design, engineering, and code/feature certification in lab environments.

  • Certification: CCIE level or minimum CCNP.
  • Core Protocols: In-depth knowledge of OSPF, BGP, Spanning Tree, CEF, TCAM, and Multicast (IGMPv2/v3, PIM-SM, Static RP, RP-Anycast, MSDP).
  • Hardware Platforms: Hands-on proficiency with Cisco (Catalyst, Nexus, ISR4k, ASR1k) and Arista platforms (7280, 7504, 7060).
  • Network Automation: Solid experience writing Python scripts, Ansible playbooks, and managing code in Git/GitHub.
  • Testing Tools & Packet Analysis: Expertise using IXIA, Spirent, Wireshark, and TCPDUMP.
  • Linux & Systems: Strong foundational knowledge of Linux administration, Kubernetes operational tools (kubectl), and CNI.
  • Security & Risk Assessment: Familiarity with CVE analysis, vulnerability evaluation, and patch certification.

Desired Skills

  • Experience integrating Ansible playbooks with the ROBOT Framework.
  • Knowledge of Network Access Control (802.1x, MAB, Port Security, NAC), QoS (L2/L3), and IPSec.
  • Exposure to public cloud networking (AWS or Azure).
  • Familiarity with Data Center physical infrastructure (10G/25G/40G/50G/100G cabling, power, and cooling) and router hardening/DDoS mitigation.

About the company

At IDMEXPRESS, our mission is to empower organizations with robust and secure Identity & Access Management (IAM) solutions that enable them to protect sensitive data, streamline user access, and comply with regulatory requirements. We are committed to delivering exceptional IAM services that enhance security, optimize productivity, and drive digital transformation for our clients.

We strive to be the industry leader in IAM by leveraging our expertise, innovation, and customer-centric approach. Our mission is to understand the unique IAM challenges faced by each organization we work with and provide tailored solutions that address their specific needs.

We are dedicated to building long-term partnerships with our clients, serving as trusted advisors and reliable partners throughout their IAM journey. We believe in fostering collaboration, transparency, and open communication to ensure that our clients’ IAM strategies align with their business objectives.

Our mission extends beyond just implementing IAM solutions. We also aim to educate and empower organizations to develop a proactive security culture, enabling them to stay ahead of evolving cyber threats and protect their critical assets. We are committed to delivering excellence in every aspect of IAM while fostering continuous improvement and innovation in our services.

At IDMEXPRESS, our mission is to be the catalyst that enables organizations to embrace secure and seamless IAM, empowering them to thrive in today’s digital landscape., At IDMEXPRESS, our mission is to empower organizations with robust and secure Identity & Access Management (IAM) solutions that enable them to protect sensitive data, streamline user access, and comply with regulatory requirements. We are committed to delivering exceptional IAM services that enhance security, optimize productivity, and drive digital transformation for our clients.\n\n We strive to be the industry leader in IAM by leveraging our expertise, innovation, and customer-centric approach. Our mission is to understand the unique IAM challenges faced by each organization we work with and provide tailored solutions that address their specific needs.\n\nWe are dedicated to building long-term partnerships with our clients, serving as trusted advisors and reliable partners throughout their IAM journey. We believe in fostering collaboration, transparency, and open communication to ensure that our clients’ IAM strategies align with their business objectives.\n\nOur mission extends beyond just implementing IAM solutions. We also aim to educate and empower organizations to develop a proactive security culture, enabling them to stay ahead of evolving cyber threats and protect their critical assets. We are committed to delivering excellence in every aspect of IAM while fostering continuous improvement and innovation in our services. \n\nAt IDMEXPRESS, our mission is to be the catalyst that enables organizations to embrace secure and seamless IAM, empowering them to thrive in today’s digital landscape.

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