triluxtechSan Diego County, CA
Sr. Systems Engineer - Linux
Sr. Systems Engineer - Linux
Sr. Systems Engineer - Linux
triluxtechSan Diego County, CA
yesterday
Computer Systems Engineers/ArchitectsNetwork and Computer Systems AdministratorsComputer Systems Analysts
Computer Systems Design ServicesComputing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesOther Computer Related Services
Apply for this role (opens in a new tab)Title: Sr. Systems Engineer - Linux
Location:
San Diego, CAWe are seeking an experienced Senior Systems Engineer to join our team. You will be responsible for managing and automating enterprise Linux/Unix platforms across VMware-based on-prem and hybrid environments. Ensures high availability, security compliance, and operational stability of mission-critical banking applications. You will also act as an L2/L3 System Engineer resource, working across IT Infrastructure teams in a regulated banking environment.
Responsibilities:
- Linux Administration
- Manage Linux/Unix systems (build, patching, performance tuning)
- Ensure system stability, security hardening, and uptime
- Support application teams with OS and middleware dependencies
Participate in Major Incident (P1/P2) management and RCADrive automation to reduce manual recovery efforts like Bash / Python.
Puppet Automation
Develop and maintain Puppet modules/manifests
Automate server provisioning, patching, and application deployment
Enforce configuration standardization and drift remediationVMware Infrastructure
Administer vSphere, ESXi, and vCenterProvision and manage Unix/Linux VMs and templates
Support capacity planning, performance tuning, and DR (Zerto)
Security & Compliance
Ensure adherence to SOX, FFIEC, and internal security policies
Perform patching, vulnerability remediation, and access control
Maintain audit-ready documentation and compliance posture
Backup & DRSupport enterprise backup and DR solutions
Participate in DR drills and failover testing
Ensure high availability and no single point of failure
Change & Operations
Execute changes via Service
Now (CAB, risk, rollback)
Maintain runbooks, SOPs, and documentation.
Requirements:
- 5+ years of experience in Linux Administration
- Strong expertise in Puppet (configuration management)
- Hands-on experience with VMware (vSphere, ESXi, vCenter)
- Experience in production support / incident management
- Scripting: Bash / Python
- Knowledge of networking (TCP/IP, DNS) and storage systems
- Experience with ITSM (incident/change management)
Preferred: RHCE / RHCSAVMware VCPPuppet Certified ProfessionalITIL
Also on the board Same function, level within a rung
Level
Lead
Location
San Diego County, CA
Occupation
Computer Systems Engineers/Architects
Industry
Computer Systems Design Services
Posted
yesterday