Infrastructure Specialist, System Administration L3
Key Skills for This Role
Full Job Posting
Responsibilities
- Act as the L3 escalation point and technical lead for Linux, Windows or AIX server environments.
- Lead server migrations, OS upgrades and data centre or cloud transitions, including assessment, planning, execution and validation.
- Design and implement high availability and clustering solutions, such as Pacemaker, Windows Failover Clustering or PowerHA.
- Own major incidents end to end, lead root-cause analysis and drive permanent fixes.
- Define and enforce standards for patching, hardening, monitoring and backup across the estate.
- Build automation frameworks with Ansible, Terraform, PowerShell or Python to reduce manual effort.
- Review and approve technical changes, and represent the team in change advisory meetings.
- Mentor L1/L2 administrators and review their work.
- Communicate clearly with client stakeholders on incidents, risks and service improvement plans.
- Maintain architecture documentation, runbooks and knowledge base articles.
- Skills required
- 6+ years of hands-on administration of Linux (RHEL), Windows Server or IBM AIX in large production environments.
- Proven experience leading OS migrations, upgrades or virtualization and cloud transitions.
- Strong expertise in VMware vSphere and/or Azure or AWS infrastructure.
- Expertise in high availability, clustering and disaster recovery.
- Advanced scripting and automation using Ansible plus Shell, PowerShell or Python.
- Strong knowledge of storage (SAN/NAS, LVM), networking fundamentals, DNS, Active Directory or LDAP, and security hardening.
- Strong ITIL practices and experience owning major incidents and root-cause analysis.
- Excellent written and spoken communication skills for client-facing work.
Qualifications
- 7 to 12 years of total experience, with at least 6 years of relevant system administration experience.
- Bachelor's degree in Engineering, Computer Science, IT or an equivalent discipline.
- Preferred certifications: RHCSA or RHCE, Microsoft Certified (Windows Server or Azure Administrator), VMware VCP, AWS SysOps Administrator, and ITIL Foundation.
- Experience supporting large-scale enterprise production environments.
- Willingness to support rotational shifts, on-call escalation and weekend change windows when required.
- Ability to work from the client office from day one.
- Strong problem-solving, analytical and communication skills.
- Good to have
- Terraform and infrastructure-as-code pipelines.
- Kubernetes or Red Hat OpenShift administration.
- Middleware administration (WebSphere, WebLogic, JBoss).
- IBM Power Systems: PowerVM, VIOS, NIM and LPAR management.
- Workload automation tools such as Control-M.
- Benefits at Anovia
- Comprehensive Health Insurance policy
- Employee Wellness Program with focus on mental health
- Robust reward and recognition programs
- Company incentive programs offered.
- Attractive leave policy: Holiday Leave, Maternity Leave, Paternity Leave, Birthday leave, Bereavement Leave and Paid Leave for personal time off
- Ample growth and learning opportunities.
- Remote work opportunities
- Focus on work/life balance.
- Immigration Program supporting immigration to Canada for eligible employees.
- We thank all candidates for their interest; however, only those selected for an interview will be contacted.
- Anovia is an equal opportunity employer.
Preferred Qualifications
- Preferred certifications: RHCSA or RHCE, Microsoft Certified (Windows Server or Azure Administrator), VMware VCP, AWS SysOps Administrator, and ITIL Foundation.
- RHCSA or RHCE, Microsoft Certified (Windows Server or Azure Administrator), VMware VCP, AWS SysOps Administrator, and ITIL Foundation.
- Experience supporting large-scale enterprise production environments.
- Willingness to support rotational shifts, on-call escalation and weekend change windows when required.
- Ability to work from the client office from day one.
- Strong problem-solving, analytical and communication skills.
- Good to have
- Terraform and infrastructure-as-code pipelines.
- Kubernetes or Red Hat OpenShift administration.
- Middleware administration (WebSphere, WebLogic, JBoss).
- IBM Power Systems: PowerVM, VIOS, NIM and LPAR management.
- Workload automation tools such as Control-M.
- Benefits at Anovia
- Comprehensive Health Insurance policy
- Employee Wellness Program with focus on mental health
- Robust reward and recognition programs
- Company incentive programs offered.
- Attractive leave policy: Holiday Leave, Maternity Leave, Paternity Leave, Birthday leave, Bereavement Leave and Paid Leave for personal time off
- Ample growth and learning opportunities.
- Remote work opportunities
- Focus on work/life balance.
- Immigration Program supporting immigration to Canada for eligible employees.
- We thank all candidates for their interest; however, only those selected for an interview will be contacted.
- Anovia is an equal opportunity employer.
About Anovia
Private Canadian managed IT and technology outsourcing provider serving enterprises, MSPs, and OEM partners.
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