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Added 4 months ago
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Senior Automation Engineer
Stantec
Saskatoon, SK
- Full-time
…successful candidate is expected to evaluate, select, specify, and engineer certain instrumentation and control systems or products for a project; along with various other tasks including…
Added 4 months ago
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Senior Application Support Engineer - Assistant Vice President
Citi
Remote, Canada
- Full-time
- Remote
Performing Incident/Outage Management, pro-actively collaborate with Development and Infrastructure partners to identify and remediate stability risks, and engage in crisis management and…
Added 4 months ago
A
Spécialiste Digital Twin
AtkinsRéalis
Montreal, Quebec
- Full-time
We are seeking a Digital Twin Specialist to join the development team for one of the largest high‑speed rail infrastructure programs in the country. In this role, you will design,…
Added 4 months ago
RA
Project Engineer, Municipal
R.V. Anderson Associates Limited
Barrie, ON
- Full-time
RVA’s Barrie office is seeking a Project Engineer / Project Manager, Municipal to join our growing team. This role combines technical design expertise with project management leadership to…
Added 2 months ago
System Engineer - Signaling
Alstom
Toronto, ON
…high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the…
Added 1 month ago
A
Senior Electrical Engineer
AECOM
Calgary, AB
- $150,000 to $220,000 CAD / year
- Full-time
We are seeking a highly skilled and experienced Senior Electrical Engineer to join our Canadian Mine Infrastructure team.
Added 1 month ago
A
Senior Electrical Engineer
AECOM
Burnaby, BC · Calgary, Alberta
- $150,000 to $220,000 CAD / year
- Full-time
We are seeking a highly skilled and experienced Senior Electrical Engineer to join our Canadian Mine Infrastructure team.
Added 1 month ago
A
Senior Electrical Engineer
AECOM
Mississauga, ON · Calgary, Alberta
- $150,000 to $220,000 CAD / year
- Full-time
We are seeking a highly skilled and experienced Senior Electrical Engineer to join our Canadian Mine Infrastructure team.
Added 1 month ago
A
Senior Electrical Engineer
AECOM
Markham, ON · Calgary, Alberta
- $150,000 to $220,000 CAD / year
- Full-time
We are seeking a highly skilled and experienced Senior Electrical Engineer to join our Canadian Mine Infrastructure team.
Added 4 months ago
Logistic Support Analysis Engineer ((Life Cycle Cost)
Alstom
Saint-Bruno, Quebec
…high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the…
Added 4 months ago
JR
Ingénieur(e) en Fiabilité / Reliability Engineer
Jumpstart Refugee Talent - Partner
Quebec, Quebec
- Full-time
As a Reliability Engineer, you will monitor, analyze, and resolve system and infrastructure problems of mission-critical operational systems.
Added 4 months ago
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Site Reliability Engineer (West Coast)
Sectigo
Vancouver, British Columbia · Ottawa, Ontario
- Full-time
We are looking for a talented Site Reliability Engineer to join our growing global team at Sectigo.
Added 4 months ago
Site Reliability Engineer
TextNow, Inc.
Waterloo, Ontario
Automation & Infrastructure as Code: Develop and maintain automation using Terraform, Ansible, and other tools to enable efficient deployment, scaling, and operations of cloud-based systems…
Added 6 months ago
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Software Development Manager, AI Builder Tools
MaintainX (An Autodesk Company)
Remote, Canada
- Full-time
- Remote
…platform engineers, you'll help transform how every MaintainX engineer writes, ships, and maintains software through autonomous coding agents and infrastructure. We're looking for a…
Added 4 months ago
A
Environmental Scientist / Engineer
AtkinsRéalis
Vancouver, BC
- Full-time
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
Added 4 months ago
Data Center Controls Engineer, Canada
Amazon
Calgary, Alberta
- Experience in Data Center Engineering Operations, with a deep understanding of electrical and mechanical data center infrastructure
Added 3 months ago
AF
Senior Software Developer – IoT
Armstrong Fluid Technology
Toronto, Ontario
- Full-time
…brightest and most creative minds, driven by a shared mission to engineer the future and safeguard our…
Added 5 months ago
S
Site Reliability Engineer
Sectigo
Ottawa, Ontario
- Full-time
We are looking for a talented Site Reliability Engineer to join our growing global team at Sectigo.
Added 4 months ago
V
Senior Technical Support Analyst
Verily
Remote, Canada
- Full-time
- Remote
…across a number of program offerings. As a Sr Software Support Engineer, you will work closely with internal stakeholders to identify, reproduce, troubleshoot and resolve deep technical…
Added 1 month ago
Digital Services Engineer
Alstom
Saint-Bruno, QC
…high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the…
Added 5 months ago
D
Site Technical Manager (Fourth Class Power Engineer Certification or BES 1 or 2 - NS)
Dexterra
Halifax, Nova Scotia
- Full-time
…Dexterra Group have an outstanding record of supporting the infrastructure and built assets that play a vital role in our society and helping our clients achieve higher performance and…
Added 4 months ago
Senior Full Stack AI Engineer
Ombud
Quinte West, Ontario
We're hiring a senior full-stack engineer to build the next generation of Ombud's agentic AI platform. The work splits across two domains: building the agentic engine itself (LlamaIndex /…
Added 6 months ago
A
Signals Designer - Rail & Transit
AECOM
Mississauga, Ontario
- $110,000 to $160,000 CAD / year
- Full-time
…helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for…
Added 1 month ago
A
Senior Conveyance/Municipal Project Manager
AECOM
Ottawa, ON
- $150,000 to $190,000 CAD / year
- Full-time
As Project Manager you will lead the planning, execution, and delivery of water‑related infrastructure and environmental projects, ensuring they are completed on time, within scope, and on…
Added 3 months ago
A
Drinking Water Treatment Manager
AECOM
Mississauga, ON · Thornhill, Ontario
- $150,000 to $200,000 CAD / year
- Full-time
…helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for…

Sectigo

Site Reliability Engineer

Ottawa, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: May 27, 2026

Original job description

Company Description

Sectigo is the most innovative provider of certificate lifecycle management (CLM), delivering solutions that help the world’s largest brands simplify how digital trust is managed and scaled. Sectigo’s automated, cloud-native CLM platform issues and manages digital certificates across enterprise environments, enabling organizations to reduce complexity, accelerate time to value, and strengthen security across environments. Sectigo is one of the largest, longest-standing, and most reputable CAs with more than 700,000 customers, including 65% of the Fortune 500. Sectigo holds six combined active leadership seats in the CA/Browser Forum and ETSI and brings two decades of delivering unparalleled digital trust.

Simplicity at Scale.

How we show up with each other and our customers every day is just as important, and we win as #OneSectigo by living out our core values - Support, Excellence, Communication, Teamwork, Integrity, Growth and Openness. We are committed to investing in our diverse teams where everyone understands their role and how they support our strategic goals, we drive operational excellence through scale and efficiency, and we strive to delight our customers and become the market leader in our industry. If you aspire to join a driven team that holds each other accountable to meeting our lofty goals and you’d like to be part of our growth story in delivering a market leading user experience, we’d like to talk to you.

Job Description

We are looking for a talented Site Reliability Engineer to join our growing global team at Sectigo.

The Site Reliability Engineer designs and implements solutions to reduce toil and ensure reliability of our critical services at Sectigo.

This is a full-time position, working in a hybrid model, and reporting to our Ottawa office at least 3-4 days a week. The target compensation package for this role is between CAD $80,000 and CAD $100,000, subject to internal equity and years of experience. We may make further adjustments through an approval process if the targeted compensation range needs to be modified based on business needs and market trends..

Here are the core functions, responsibilities, and expectations for this role:

Ensure the reliability of our critical products and services by meeting or exceeding SRE objectives. 
Instantiate and maintain production infrastructure using Infrastructure as Code and Configuration Management tools. 
Build and maintain proper monitoring of our services by utilizing centralized logging and time series databases. 
Automate deployments, administration, and monitoring of our services by following CI/CD practices. 
Work with engineering and information security teams to enhance, document, establish processes and generally improve the operability and security of our services. 
Participation in team on-call rotation is required.
Additional tasks associated with this position may be assigned in response to company initiatives and business needs.

Qualifications

Education:

Bachelor's degree in information systems, computer science, technology, or a related field is strongly preferred. In lieu of degree, 2+ years of relevant and/or equivalent experience is acceptable.

Experience:

Minimum of 3+ years of software and/or operational experience in building and maintaining internet-facing production environments is required.
Strong experience with Linux/Unix systems administration.  
Knowledge of source control tools (Git preferred).  
Experience with Configuration Management and Infrastructure as Code tools (Ansible, Puppet, Terraform preferred).   
Good understanding of container technology (Docker, Kubernetes preferred). 
Experience with monitoring tools (Prometheus, Grafana, Nagios, or similar.) and alerting systems. 
Experience with non-cloud infrastructure.  
Experience running a large-scale 24/7 production environment.   
Experience with distributed data processing, databases, and large-scale file systems is a plus.

Ideal Candidate Profiles, Talents, and Desired Qualifications:

Strong scripting abilities in Bash and Python. 
Experience with incident management, troubleshooting, and root cause analysis. 
Experience in handling postmortems, building incident response plans, and improving incident resolution procedures. 
Experience running and maintaining real-world build systems (Jenkins, DroneCI, or similar tools) 
Demonstrable experience with the entire life cycle of software, starting with Systems Architecture, Systems Design, Implementation, Maintenance, and Operation.  
Programming experience using HTTP Service APIs. 
Virtualization experience (VMWare, Proxmox, Oracle Linux Virtualization Manager).   
Network administration experience is a plus.   
Exposure to Security and Testing frameworks is a plus.   
Exposure to compliant regulated industries such as Finance, Healthcare, or Government is a plus.   
Experience with distributed data processing, databases, and large-scale file systems is a plus.

Additional Information

Sectigo is an Equal Opportunity Employer.

At Sectigo, we are committed to providing equal opportunities throughout your career. We hire and promote the most qualified individuals based on their skills, experience, job requirements, and business needs. We do not discriminate on the basis of race, color, religion, age, sex, national origin, disability, pregnancy, genetic information, veteran status, sexual orientation, gender identity, or any other characteristic protected by applicable laws in the countries where we operate.

Our “One Sectigo” culture fosters a strong sense of belonging and supports a respectful, inclusive workplace free from discrimination and harassment.

Use of Artificial Intelligence (AI) in Our Hiring Process at Sectigo:

To enhance your experience, Sectigo may use Artificial Intelligence (AI) tools during the recruitment process. We are committed to using AI responsibly and transparently, ensuring fairness, accuracy, and human oversight at every stage.

Global team. Global reach. Global impact.

At Sectigo, we believe doing good is good business. Our strength and our success come from our team of passionate, engaged individuals who make a difference, both locally and globally. Our commitment to engagement is rooted in an unconditionally inclusive workforce, embodying our unique perspectives, heritages, and backgrounds, all as diverse as the experiences of each Sectigo employee. Importantly, we strive to be recognized not only as the CLM leader but also for our intentional efforts to promote employees into the roles that most challenge and excite them, into experiences that allow them to grow their interests as we grow the business. We are committed to bringing a little bit of fun and a whole lot of happiness into everything we do so that our work – and our team members – reflect the positive outcomes we deliver to our customers every day.

Department: Cloud Operations

Work Type: Hybrid

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More about this job

Responsibilities

The SRE is responsible for designing and implementing solutions to reduce toil and ensure the reliability of critical services. This includes maintaining production infrastructure via IaC, automating deployments, and participating in an on-call rotation.

Requirements

Requires a minimum of 3+ years of experience in building and maintaining internet-facing production environments with strong Linux administration skills. A bachelor's degree in a technical field is strongly preferred, though equivalent experience is accepted.

Skills

Infrastructure as Code
Configuration Management
CI/CD
Docker
Kubernetes
Prometheus
Grafana
Python
Bash
Git
Ansible
Terraform
Incident Management
Virtualization
Network Administration

Visa sponsorship

Not detected in the job text

Keywords

SRE
Site Reliability Engineering
Infrastructure as Code
Configuration Management
Ansible
Puppet
Terraform
Docker
Kubernetes
Prometheus
Grafana
Nagios
Git
Bash
Python
CI/CD
Jenkins
DroneCI
VMWare
Proxmox
HTTP Service APIs
Incident Management
Root Cause Analysis
Postmortems
Distributed Data Processing
Cloud Operations
Digital Trust
Linux

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