Senior Network Engineer

Accountabilities: • As a Senior Network Engineer, you will lead enterprise network migration activities, validate advanced routing architectures, and ensure reliable implementation across production environments.

• Plan, prioritize, and execute enterprise-scale migrations involving Juniper MX960 routers.

• Design, validate, and implement EVPN/VXLAN architectures with multiple overlays to support scalability, performance, and redundancy.

• Collaborate with network engineering teams to ensure seamless integration and minimize disruption during migrations.

• Configure, test, deploy, and troubleshoot Junos OS across Juniper MX and EX platforms in production environments.

• Lead the transition from MC-LAG to EVPN, providing technical guidance on architecture, validation, testing, and troubleshooting.

• Develop and maintain detailed documentation covering network designs, migration plans, cutover strategies, and post-migration procedures.

• Serve as a subject matter expert in Juniper routing technologies, EVPN/VXLAN fabrics, and advanced routing protocols.

• Support after-hours cutovers and provide escalation assistance during critical network events.

Requirements:

The ideal candidate will bring extensive enterprise networking experience, strong expertise in Juniper technologies, and a proven ability to manage complex migrations in large-scale production environments.

• At least 7 years of experience as a Network Engineer in enterprise or large data center environments.

• At least 5 years of hands-on experience with Juniper MX and EX platforms.

• Strong knowledge of core routing protocols, particularly BGP and OSPF.

• Proficiency in configuring and troubleshooting Junos OS in production environments.

• Demonstrated experience with large-scale router replacement and network migration projects.

• Familiarity with EVPN architecture, deployment, and operational practices.

• Strong analytical, troubleshooting, and problem-solving skills.

• Excellent communication and collaboration skills for working with cross-functional engineering teams.

Preferred Qualifications:

• Juniper certifications such as JNCIP, JNCIE, or equivalent.

• Experience with network automation and scripting tools, including Python and Ansible.

• Knowledge of security best practices for routing and switching.

• Familiarity with enterprise change management and technical documentation processes.

Benefits:

• Annual salary range of $110,000–$150,000.

• Remote work arrangement based in the Philadelphia area.

• 12-month contract with potential for extension.

• Medical, dental, and vision coverage.

• 401(k) retirement plan with a 4% employer match.

• Paid time off, including vacation, sick leave, and public holidays.

• Opportunity to contribute to a major enterprise network transformation initiative.

• Quarterly travel to Philadelphia, with occasional after-hours support required.

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