TAFF Inc

Senior Network Certification &amp; Implementation Engineer – Juniper Technologies
Location:
New Jersey (Onsite)
Experience:
6–8 Years
Work Arrangement:
Onsite at customer/partner location
Job Summary
We are seeking a skilled
Senior Network Certification &amp; Implementation Engineer
with strong expertise in Juniper networking technologies to support laboratory certification, solution validation, network design, and customer implementations.
The ideal candidate will have hands-on experience with Juniper routing, switching, security platforms, and Junos OS, along with the ability to test new network solutions, troubleshoot complex issues, develop technical documentation, and deploy production-ready enterprise and service provider networks.
This role combines network laboratory testing and certification with customer-facing implementation, migration, and technical consulting responsibilities.
Key Responsibilities
<ul>
<li>Perform laboratory testing, certification, and validation of Juniper networking solutions and architectures.</li>
<li>Develop, execute, and document test plans for new hardware, software releases, and customer network designs.</li>
<li>Configure, troubleshoot, and validate advanced networking features using Junos OS.</li>
<li>Conduct interoperability and performance testing using Spirent TestCenter and other industry-standard tools.</li>
<li>Design, configure, and deploy Juniper routing, switching, security, and cloud-managed networking solutions.</li>
<li>Support customer implementations, network migrations, onboarding, and troubleshooting.</li>
<li>Develop resilient WAN architectures using Metro Ethernet, Internet connectivity, and LTE backup services.</li>
<li>Configure and support Juniper SRX, MX, EX, and QFX platforms.</li>
<li>Support Mist WAN Assurance and Mist Switch Assurance environments.</li>
<li>Work with Juniper NFX platforms, vSRX, Linux administration, and KVM virtualization.</li>
<li>Prepare test reports, configuration guides, deployment documentation, and operational procedures.</li>
<li>Collaborate with engineering teams and customers to ensure successful deployments and operational readiness.</li>
<li>Deliver technical presentations, knowledge transfer sessions, and implementation recommendations.</li>
</ul>
Required Technical Skills
<ul>
<li>Strong Juniper networking expertise equivalent to JNCIP-level proficiency; certification is not mandatory.</li>
<li>Hands-on experience with Junos OS configuration, implementation, and troubleshooting.</li>
<li>Strong knowledge of BGP, OSPF, IPv6, multicast, GRE tunnels, IPsec VPNs, NAT, Class of Service (CoS), routing instances, VRRP, SNMP, J-Flow, RPM, and real-time performance monitoring.</li>
<li>Experience with Juniper SRX security platforms, MX routing platforms, and EX/QFX switching platforms.</li>
<li>Working knowledge of Mist WAN Assurance and Mist Switch Assurance.</li>
<li>Experience with Spirent TestCenter and PRTG Network Monitor.</li>
<li>Knowledge of Linux administration, KVM virtualization, vSRX, and Juniper NFX250/NFX350 platforms.</li>
<li>Experience with laboratory testing, solution certification, and customer-facing network implementations.</li>
</ul>
Juniper Platforms
<ul>
<li>SRX: SRX300 Series, SRX400 Series, and mid-range SRX platforms.</li>
<li>MX: MX204, MX301, MX304, MX240, and MX480.</li>
<li>EX: EX3400, EX4000 Series, and EX4650.</li>
<li>QFX: QFX5120.</li>
<li>Virtualization and Edge: NFX250, NFX350, vSRX, Linux, and KVM.</li>
</ul>
Preferred Qualifications
<ul>
<li>JNCIP, JNCIS, JNCIE, or equivalent Juniper certification.</li>
<li>Experience in enterprise and service provider networking environments.</li>
<li>Knowledge of SD-WAN and cloud-managed networking architectures.</li>
<li>Experience with Metro Ethernet, carrier-grade WAN services, and LTE/5G failover.</li>
<li>Strong analytical, troubleshooting, communication, documentation, and customer presentation skills.</li>
<li>Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent practical experience.</li>
</ul>

Opening for Senior Network Certification & Implementation Engineer – Juniper Technologies (New Jersey (Onsite))

Opening for Senior Network Certification & Implementation Engineer – Juniper Technologies (New Jersey (Onsite))

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