Host Systems Engineer
Core
Provide operational support and administration for HPE NonStop (Guardian OS) and IBM Power (AIX) systems within a mission-critical, high-availability environment.
Role type
Junior Host Systems Engineer (IC)
Builds
Enterprise server infrastructure for a credit union
Domain
Financial services / High-availability systems
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
UNIX/Linux administration, HPE NonStop/Guardian OS support, IBM Power/AIX administration, InterSystems Caché/IRIS database support, incident management, system monitoring, backup/recovery concepts, change management, technical documentation
Preferred skills
IBM Power or HPE NonStop experience, AIX or Guardian OS familiarity, InterSystems Caché or IRIS exposure, ticketing system proficiency, security principles in regulated environments
Technologies
HPE NonStop, IBM Power, Guardian OS, AIX, InterSystems Caché, IRIS, Linux, Unix
Responsibilities
Administer and maintain Guardian OS on HPE NonStop platforms and AIX on IBM Power Systems, respond to system alerts and perform initial troubleshooting, monitor system performance and security events, participate in scheduled maintenance and patching, log and resolve service requests in the ticketing system, update technical documentation and runbooks, coordinate with internal teams and vendors, perform on-call rotation with senior guidance
Seniority
Junior, hands-on IC
