Senior Network Administrator

SSENSE; Montreal; Hybrid; CAD 70,000 - 110,000; Full time

Job summary

Ein innovatives Unternehmen sucht einen Senior Network Administrator, um die wachsende hybride Netzwerkstruktur zu optimieren. In dieser spannenden Rolle sind Sie verantwortlich für die Überwachung der Netzwerkverbindungen, die Konfiguration von Sicherheitslösungen und die Zusammenarbeit mit einem talentierten Team. Sie werden in einem dynamischen Umfeld arbeiten, das Wert auf technisches Fachwissen und proaktive Problemlösungsfähigkeiten legt. Diese Position bietet die Möglichkeit, mit modernsten Technologien zu arbeiten und einen strategischen Einfluss auf die Netzwerksicherheit und -effizienz zu haben. Wenn Sie leidenschaftlich an Netzwerktechnologien interessiert sind, ist dies die perfekte Gelegenheit für Sie.

Benefits

Erweiterte Gesundheits- und Zahnversicherung

Elternzeitprogramm

Generöser Mitarbeiterrabatt

Zugang zu Telemedizin

Spar- und Rentenplan mit Matching-Beiträgen

Gender Affirmation Coverage

Qualifications

• 5+ Jahre Erfahrung in komplexen Netzwerkumgebungen mit Cisco & VMware-Lösungen.
• Expertise in Cisco Firepower, Cisco ISE, IPS/IDS und 802.1X.

Responsibilities

• Überwachung und Fehlersuche von LAN/WAN-Konnektivität, Switches und Router.
• Konfiguration und Verwaltung von Cisco Next-Generation Firewall-Richtlinien.

Skills

Cisco Routing & Switching

VLANs

Cisco Firepower (NGFW)

802.1X/Dot1x

Wireshark

Ansible

Terraform

Tools

DataDog

Catalyst Center

tcpdump

NetFlow

Job description

Company Description

SSENSE is a global technology platform operating at the intersection of culture, community, and commerce. Headquartered in Montreal, it features a mix of established and emerging luxury brands across womenswear, menswear, kidswear, and Everything Else. SSENSE has garnered critical acclaim as both an e-commerce engine and a producer of cultural content, generating an average of 100 million monthly page views.

Job Description

About the Job:

SSENSE is looking for a Senior Network Administrator to build, oversee, and optimize our growing hybrid network infrastructure across office, Fulfillment Centre, retail, and cloud environments. Based in Montreal, Quebec, this is a full-time, hybrid-remote opportunity to join a team that values deep technical expertise, proactive problem-solving, and strategic impact.

What You’ll Do:

• Day-to-day network support: Monitor and troubleshoot LAN/WAN connectivity, switches, routers and wireless access points (WLC).

• Firewall, VPN & Access Control: Configure and manage Cisco Next-Generation Firewall (Firepower) policies, Cloudflare Access/WARP tunnels and Cisco ISE for network access control; perform user provisioning, certificate lifecycle management, 802.1X/RADIUS authentication and enforce Zero Trust access policies.

• System monitoring: Use DataDog and Catalyst Center to track uptime, performance metrics and respond to alerts.

• Ticket resolution: Collaborate with the IT helpdesk to resolve user-reported network or security issues.

• Documentation: Maintain up-to-date network diagrams, IP address spreadsheets, SOPs and runbooks.

• Collaborate on projects: Partner with senior engineers on network moves, configuration changes and security hardening tasks.

Qualifications

• Experience: 5+ years in complex network environments with Cisco & VMware solutions.

• Wired & Wireless Networking: Hands-on with Cisco routing & switching, VLANs, VXLAN, WLCs and APs.

• Security Solutions: Expertise in Cisco Firepower (NGFW), Cisco ISE, IPS/IDS, PKI and 802.1X/Dot1x.

• Protocols & Technologies: Deep knowledge of L3 (OSPF, BGP, MPLS) and L2 (STP, LACP, PAgP) technologies.

• Automation & Provisioning: Experience with Ansible and Terraform for network provisioning and capacity planning.

• Troubleshooting Tools: Proficient with Wireshark, tcpdump, NetFlow (or similar) for network and security analysis.

What Sets You apart:

• CCIE certification is an asset.

• Methodologies: Familiarity with Agile frameworks (Kanban and/or Scrum) is a plus.

Additional Information

Why Join Us:

• Extended health and dental benefits, including comprehensive mental health programs and coverage

• Parental top up program

• Generous Employee Discount

• Access to telemedicine and employee and family assistance program

• Savings and retirement plan matching contributions

• Gender Affirmation Coverage Opportunity to work with cutting edge technologies and an innovative team that’s pushing the boundaries of technology

SSENSE is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. If you need special accommodations, let us know. We will do our best to accommodate you!

#LI-Hybrid, Hybrid remote/in-office