Sr System Engineer

Systems Engineer Location: Onsite at -San Diego About This Job We 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 vCenter Provision 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)About Trilux Tech LLC:Trilux Tech LLC is a pure-play enterprise technology services firm focused on helping organizations design, implement, and operate modern digital platforms at scale. We specialize in Service Now-led transformation, enabling enterprises to unify workflows, data, and operations into a single intelligent platform. Our approach goes beyond implementation — we focus on platform ownership, operational excellence, and long-term value realization. Trilux Tech partners with enterprise clients to deliver: Service Now implementations, transformations, and managed services Platform architecture and workflow orchestration Cloud and enterprise application support Data and AI-driven operational intelligence Long-term delivery partnerships and staff augmentation Our delivery model is built around governance, scalability, and continuous improvement, ensuring that platforms evolve with the business — not just at go-live, but throughout the lifecycle. With a strong foundation in enterprise programs and long-term client relationships, Trilux Tech is positioned as a trusted partner for organizations looking to move from fragmented systems to fully integrated, intelligent operations. From fragmented systems to intelligent operations — powered by Service Now, data, and AI.Websitehttps://triluxtech.comTriluxTech delivers Service Now-led enterprise transformation with expertise across Snowflake, Google Cloud, Microsoft, and quality assurance. From fragmented systems to intelligent operations.