Live Production Support & Operations – System administrator
Job Description
Description
Live Production Support & Operations – System administrator
Join to apply for the Live Production Support & Operations – System administrator role at Momentous .
Overview
At Rebel, we’re reinventing ourselves. We were early adopters of cloud technology (AWS since 2016) and continue to evolve our infrastructure. We seek a proactive, hands-on system administrator to support our live production environment and cloud infrastructure.
Responsibilities
- Provide second-level support for websites, applications, and email services.
- Handle occasional after-hours incidents (about 1–2 per week).
- Maintain and improve hosting platforms like Plesk, Managed WordPress, Virtuozzo VPS.
- Own and optimize infrastructure including AWS, Ghost, etc.
- Support customer migrations and monitor system performance.
- Troubleshoot issues, resolve them efficiently, and monitor costs.
- Administer Linux/Unix and Windows systems.
- Manage databases such as MSSQL and MySQL.
- Develop scripts using Bash, Python, Perl, or JavaScript.
- Utilize infrastructure-as-code tools like AWS OpsWorks.
- Contribute to process improvements and documentation.
Qualifications
- Strong systems administration skills with a focus on scalable infrastructure.
- Deep understanding of network protocols: TCP/IP, HTTP/S, DNS, SSL, firewalls, load balancers.
- 5+ years in DevOps or sysadmin roles in Linux and Windows environments.
- Extensive experience with AWS services (EC2, VPC, ELB, EBS, S3, RDS, Route53).
- Proficiency in scripting and automation.
- Familiarity with Agile/Scrum and CI/CD practices.
- Focus on performance, optimization, and reliability.
- Collaborative attitude and willingness to support team members.
- Degree in Engineering, Computer Science, or related field.
Additional Information
We value building lasting, maintainable solutions, staying curious, and supporting each other. We encourage taking action and continuous learning.
Details
- Seniority level: Mid-Senior level
- Employment type: Full-time
- Job function: Customer Service
- Industries: Wireless Services, Telecommunications, Communications Equipment
This job posting is active. Apply now to join our team!
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Company
Momentous
Location
Ottawa
Country
Canada
Salary
100.000
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