Administrateur système intégrant et maintenant le progiciel Hastus pour une organisation québécoise de transport collectif. Configuration, automatisation, intégrations et soutien aux utilisateurs.
LP
Jump Host Administrator
Posted via LinkedIn Recruiter (not a company profile)
Posted 9 hours ago
About the role
- Manage Linux jump hosts in secure, air-gapped environments. Focus on hardening, access controls, and compliance.
Responsibilities
- Administer, configure, patch, monitor, and maintain Linux-based jump hosts. Harden Linux systems in accordance with CIS benchmarks and security policies. Manage RHEL, Rocky Linux, CentOS, and/or Ubuntu environments. Configure and maintain SSH, PAM, RBAC, local authentication, and SSH key management. Manage local Unix/Linux accounts and access controls in environments without Active Directory or domain joins. Support secure remote access through Zscaler ZTNA and CyberArk vPAM. Configure SSH session controls, authentication policies, idle timeouts, and session termination. Implement secure audit logging and compliance controls using technologies such as Rsyslog and Journald. Support mandatory access, NDA, and export-control acceptance mechanisms. Troubleshoot Linux, authentication, SSH, networking, and connectivity issues. Collaborate with network and security teams on VLANs, firewalls, routing, VPNs, and secure access pathways. Administer virtual machines within VMware vSphere/ESXi/vCenter and/or Microsoft Hyper-V environments. Maintain technical documentation, SOPs, access records, and audit evidence.
Requirements
- 4+ years of Linux system administration experience, preferably in secure, hardened, regulated, or compliance-driven environments. Advanced Linux administration experience with RHEL, Rocky Linux, CentOS, and/or Ubuntu. Strong knowledge of SSH/sshd, PAM, RBAC, local authentication, Linux user management, and SSH keys. Strong Bash and/or Python scripting skills. Experience with Linux security hardening and compliance auditing. Experience with VMware ESXi/vCenter/vSphere and/or Microsoft Hyper-V. Advanced networking knowledge including VPNs, routing, firewalls, VLANs, and connectivity troubleshooting. Experience with secure logging and audit-trail implementation. Strong troubleshooting, documentation, and communication skills.
Job title
Job type
Experience level
Salary
Degree requirement
No Education Requirement
Tech skills
Location requirements
Report this job
Found something wrong with the page? Please let us know by submitting a report below.
Administrateur de systèmes applicatifs administrant Hastus pour Solution SFT. Configuration, intégration de modules, automatisation des données et soutien aux utilisateurs du secteur public.
ERP System Administrator owning Acumatica finance, procurement, and integrations for clinical research organization Alimentiv. Supporting SAP Concur, Celigo, upgrades, governance, and continuous improvement.
Linux administrator and automation engineer supporting enterprise customer environments for Canadian managed - services provider. Automating infrastructure with Ansible, Python, and Bash.
LP
Senior Systems Analyst for F&O
LinkedIn Recruiter Post
We're hiring 2 Senior Systems Analysts for D365 F&O to stabilize a new environment, solve complex issues, and mentor a growing team.
LP
UX Design Systems SME-Banking
LinkedIn Recruiter Post
Create and maintain native mobile design system components for iOS/Android in banking. Collaborate with teams to ensure consistency, accessibility, and scalability.
Database administrator supporting Desjardins’ secure, large - scale data infrastructure. Designing, maintaining, automating and documenting database environments for IT development teams.
Senior Systems Administrator leading enterprise infrastructure operations for GHS, an IT and managed services provider. Supporting Windows, Linux, Azure, Microsoft 365, VMware, and client environments.
LP
Junior Systems Operations Specialist
LinkedIn Recruiter Post
Seeking a Systems Operations Specialist for advanced technical support of enterprise systems for Government and Law Enforcement customers. Requires 2+ years experience, Windows/Linux knowledge, scripting, and SQL.
LP
Senior Systems Analyst
LinkedIn Recruiter Post
We're hiring a Senior Systems Analyst in Toronto, ON. 1 - year contract, 5 days onsite. Send resume to [email protected]