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# Network Architect

- **Company:** Hallmark
- **Location:** San Francisco, CA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Border Gateway Protocol, Cluster Analysis, Data Centers, Virtual Private LAN Services, Internet Protocol, Internet Protocol Security (IP SEC), Virtual Private Networks (VPN), Multi-protocol Systems, Routing, Open Shortest Path First (OSPF), Enterprise Software Applications, In-Plane Switching (IPS), Juniper, Firewall Services Module
- **Published:** November 7, 2026
- **Apply:** https://www.juju.com/job/28_25303_1e43fc6f0b902dd15a71baa0d693abe7

## About the Role

* Minimum 10 years of design, implementation, and operational experience in large-scale IP networks.
 * Large-scale experience with Juniper MX, EX, QFX, SRX, and Mist products.
 * EVPN-VXLAN campus and data center switching fabric experience.
 * SRX experience involving firewall policies, IPS, IPsec VPN, and high-availability clustering.
 * Strong knowledge of BGP and OSPF.
 * Experience designing and deploying routing and switching solutions within customer infrastructure.
 * Experience evaluating engineering design tools and software packages.
 * Strong analytical and problem-solving skills.
 * Extensive knowledge of EVPN/MPLS, E-Line (VPWS), E-LAN (VPLS), L2VPN, L3VPN over MPLS, IS-IS, RSVP-TE, and LDP.
 * Excellent written and verbal communication skills, including the ability to present architectures and design proposals to business and executive stakeholders.

## Description

The Resident Consultant provides pre-sales and post-sales technical support for Juniper Networks products within an enterprise customer environment. The role requires expert-level technical skills, customer collaboration, and guidance on adopting Juniper products.