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MainFrame DevOps Engineer
LinkedIn Recruiter Post
MainFrame DevOps Engineer needed to design and implement deployment workflows for mainframe systems, integrating security and compliance checks.
About the role
- Site Reliability Engineer focusing on maintaining and supporting Linux-based systems at HYVE Solutions. Collaborating with users and dev teams to ensure system stability and incident resolution.
Responsibilities
- Responsible for day-to-day administration, maintenance, and support of Linux-based systems.
- Install, configure, and maintain Linux servers (RHEL/Ubuntu/Rocky/CentOS), both physical and virtual.
- Manage core services: SSH, DNS, DHCP, NTP, LDAP/SSSD, postfix, NFS/SMB, systemd, and cron management.
- Apply patches and kernel updates; maintain package repos (yum/dnf/apt).
- Monitor system health and performance (top, iostat, sar, vmstat, netstat; or via Prometheus/Zabbix).
- Implement backup/restore routines (e.g., Veeam/Bacula/NetBackup); test recoveries.
- Manage storage (LVM, mdadm RAID, multipath, iSCSI/FC) and filesystems (ext4/xfs/btrfs).
- Harden hosts per baseline (CIS/STIG), firewall rules (iptables/nftables/firewalld), SELinux/AppArmor.
- Write basic automation/scripts (Shell script; optionally Python, Ansible playbook) for routine tasks.
- Respond to incidents; perform root cause analysis; document runbooks and SOPs.
- Support users/dev teams with environments, permissions, and troubleshooting.
Requirements
- Bachelor's degree in Computer Science, IT, or related field (or equivalent experience).
- 3-5 years administering Linux(Rocky/RHEL/Ubuntu) in production.
- Certifications (nice-to-have): Red Hat RHCSA, CompTIA Linux+, LPIC-1.
Benefits
- Diversity and inclusion make us all better.
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LP
Software developer/DevOps Engineer
LinkedIn Recruiter Post
Hiring a Software Developer/DevOps Engineer for a hybrid role in Downtown Toronto. Requires 5+ years experience with Docker, Kubernetes, GKE, and CI/CD pipelines.