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Network Principal

Remote / Online - Candidates ideally in
Québec City, Québec, Province de Québec, Canada
Listing for: Thales
Full Time, Remote/Work from Home position
Listed on 2026-03-14
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Location: Québec City

Location:

Quebec Remote Worker, Canada In fast changing markets, customers worldwide rely on Thales. Thales is a business where brilliant people from all over the world come together to share ideas and inspire each other. In aerospace, transportation, defence, security and space, our architects design innovative solutions that make our tomorrow's possible.

Network Principal

Montreal, QC (Remote)

This position is eligible for the NORAM referral program for external candidates. The level is Tier 1- $1,500.

Regulatory Compliance Requirements

This position requires direct or indirect access to hardware, software, technology or technical data controlled under the Canadian Export Control List, Canadian Controlled Goods Program, the Canadian Industrial Security Program, and the International Traffic in Arms Regulations (ITAR) and/or the Export Administration Regulations (EAR).

All applicants must be able to meet the eligibility requirements outlined in the Canadian Controlled Goods Program and be able to obtain NATO Secret security clearance.

Position Summary

We have a current vacancy for a Network Principal to join our Team in Montreal, QC (Remote). Thales requires a Network Principal who will be responsible for all aspects of Network infrastructure operations. As a Network Infrastructure Engineer, you will be expected to become a SME in several relevant domains and to have full professional knowledge of network infrastructure concepts and company objectives to resolve a wide range of issues in effective and sometimes creative ways.

As an advanced engineer, you are expected to do these things with little technical direction and with only general guidance on new assignments.

Key Areas of Responsibility

  • Define network architecture, norms and best practices. Mentoring and training of new and/or more junior team members.
  • Administer firewalls and network filters, in both Enterprise, Stores, and cloud networks. Develop and maintain Intrusion Prevention policies.
  • Networking Protocols/Concepts (Routing(OSPF, BGP), VLAN, Sub-netting, Load balancing, TCP/IP, DNS, HTTP, TLS, SSH). Site-to-site and remote-access VPN connectivity. Network Access Control
  • Authentication, Authorization and Accounting (to include multi-factor authentication). Web access proxy servers and URL filtering. Network Security policy creation, exception documentation and approval. Help define network security requirements for current and future state end-to-end architectures and platforms to advance security controls and the security posture of the business.
  • Assist in performing proof-of-concept testing for network security solutions under consideration for purchase and implementation.
  • Assist in developing and maintaining network security policies, standards, processes and workflows. Provide 7/24 On-Call support for infrastructure related service incidents and follow internal management escalation procedures when necessary (team rotation).
  • Minimum Qualifications

    Education:

  • Bachelor’s degree in a related field of study with a minimum of 5-8 years of relevant work experience or a Master’s degree in a related field of study with 6+ years of relevant work experience, or an equivalent combination of education and experience.
  • Skills and Abilities:

  • Must have: 3+ years working with Palo Alto Firewall.
  • Must have: 3+ years working with Cisco ISE.
  • At least one vendor certification (with non-entry-level preferred) in the Network Security arena (Palo Alto PCNSA/PCNSE preferred, Cisco CCNA/CCNP Security, Juniper JNCIA-SEC/JNCIS-SEC, etc.) or equivalent experience.
  • If you’re excited about working with Thales, but not meeting the requirements for this position, we encourage you to join our Talent Community!

    Special Position Requirements

    Schedule: Core business hours are Monday to Friday, between 9:30-3:00pm. Specific work schedule and expected hours of work will be discussed. Some weekend and evening work may be required and will be dependent on projects and customer requirements.

    Physical Environment: Access will be required in Ottawa server room (secure zone – NATO Secret clearance required). Some limited physical demands may present themselves while navigating server rooms…

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