ESO

Senior Network Engineer

Canada full-time Senior Salary not listed
full-time Senior level Technology & IT Curated
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About the role

How You’ll Support Our Mission
We are looking for a Senior Network Engineer who brings deep technical expertise and an even deeper sense of ownership. This is not a role for someone who waits to be told what to do next. You will help architect, configure, and continuously improve the network infrastructure that underpins ESO products, and you will do it alongside a team that values candor, collaboration, and steady progress over headline-grabbing heroics.
What You’ll Be Doing - the day to day

Design, deploy, and maintain cloud and hybrid network infrastructure across environments.

Configure and manage F5 BIG-IP systems for load balancing, traffic management, and application delivery

Administer Web Application Firewalls (WAF) and Barracuda solutions to protect application and network layers

Partner with security and engineering teams to evaluate risk, enforce policy, and resolve incidents, asking the right questions early so the right solutions get built

Troubleshoot complex network issues methodically, communicate findings clearly, and document resolution paths that the whole team can learn from

Identify gaps and improvements proactively, bring forward recommendations with context, and follow through on the work

Support a culture of continuous improvement, not through dramatic overhauls, but through consistent, deliberate progress

What we are looking for - the essentials

5 or more years of hands-on network engineering experience, with meaningful time spent in cloud environments

Proven experience configuring and managing F5 BIG-IP (LTM, ASM/WAF)

Solid working knowledge of load balancing principles and real-world application delivery

Experience with Azure networking, VNets, NSGs, ExpressRoute, VPN Gateway, or equivalent

Familiarity with Barracuda, SonicWall and other network appliances

Comfort working across firewall platforms and translating security requirements into network policy

A communication style that is direct, open, and respectful, you surface concerns early, share context generously, and engage in honest dialogue even when it is uncomfortable

A growth mindset: you measure yourself not against perfection but against where you were last quarter

How you work
At ESO, the strongest signal of a great engineer is not what they know on day one, it is how they approach learning, collaboration, and accountability over time. We are looking for someone who:

Asks the questions that move conversations from stuck to forward

Takes ownership without needing to own everything alone

Brings teammates along rather than working around them

Holds themselves to high standards and is honest when those standards are not met

Wants to grow, not just in technical depth, but as a teammate and contributor to something that matters

About ESO

ESO is a fast-paced, growing data, technology, and research company passionate about improving community health and safety through the power of data. We pioneer innovative, user-friendly software to meet the changing needs of today’s EMS agencies, fire departments, and hospitals. We’re small enough to be nimble and fun, but big enough to be a great place to work. We serve thousands of customers out of our offices across the US, Canada, Northern Ireland, Czech Republic, Denmark and Costa Rica.
Are you ready to Make a Difference? At ESO, we believe in bringing your true self to work every single day. If you don’t match all the qualifications on the job description, we encourage you to apply anyway! We are looking for passionate, innovative, and authentic people to help drive our mission.
All offers are contingent upon a successful background check.
ESO is committed to creating a diverse and inclusive work environment and is proud to be an equal opportunity and affirmative action employer. We invite you to consider opportunities at ESO regardless of your gender; gender identity; gender reassignment; age; religion; race; national origin; political affiliation; sexual orientation; disability; veteran status; or other non-merit factor.
Applicant Privacy Notice – please click here to review the privacy policy which details how your data is collected, used and protected.

Originally posted on Himalayas

Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Senior
Technology & IT Senior Network Engineer Technology Senior level full-time

Likely questions

  1. Tell us about work you have done that is close to the Senior Network Engineer role.
  2. How would you approach your first 30 days at ESO?
  3. Which of Senior, Network and Engineer have you used recently, and what did it help you achieve?
  4. How have you led people, improved a process, or made a hard decision in a previous role?
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with Senior, Network and Engineer.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Senior Network Engineer role because I can bring practical experience in Senior, Network and Engineer, learn the team quickly, and contribute to the outcomes ESO needs from this hire.

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