Senior Platform Reliability Engineer - AI & Enterprise Infra

Konica Minolta Business Solutions

Ramsey (NJ)

On-site

USD 120,000 - 160,000

Full time

6 days ago

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Job summary

Konica Minolta Business Solutions seeks a seasoned enterprise platform owner to steward databases, middleware, and a web platform ecosystem. You will ensure reliability, security, and continuity of production systems while partnering with IT leadership to modernize legacy assets.

The role supports self-hosted LLM infra and data pipelines integral to enterprise AI capabilities. Responsible for on-call escalation, patching, SSL lifecycle, DNS management, and cross‑platform integration, you will

Qualifications

Proven production experience administering Microsoft SQL Server environments including SSIS, SQL Agent scheduling, linked servers, and T‑SQL development.
Demonstrated ability to tune and optimize SQL queries, SSIS packages, and batch processes for performance and reliability.
Hands‑on Linux/RHEL systems administration including shell scripting, cron job management, patching, and Apache/PHP stack operations.
End-to-end SSL/TLS certificate lifecycle management across web servers and Java keystores.
DNS record management and domain registrar relationships in a production enterprise environment.
IBM WebSphere Application Server (WAS) administration including application deployment, configuration, and operational troubleshooting.
OpenLDAP directory administration including load balancer configuration, import/export automation, and clustering architecture.
Windows Server administration including SQL Agent jobs, RDP management, and OS‑level operations.
PowerShell and/or bash scripting for operational automation and recurring task management.
Systematic incident diagnosis and resolution across a multi‑tier stack (network web application database).

Responsibilities

Administer and monitor enterprise database, middleware, and web platform systems daily; triage error logs and alert queues as first priority
Manage and maintain scheduled automation including SQL Agent jobs, Linux cron jobs, and payroll load processing
Deploy and maintain applications across WebSphere (WAS), OpenLiberty, and Apache/PHP platform environments
Perform OS-level and application-level patching across Linux (RHEL) and Windows Server environments
Own end-to-end SSL/TLS certificate lifecycle across web servers, Java keystores, and application servers
Manage DNS records and domain registrations across multiple registrars
Support vulnerability management via Tenable and Bitsight reporting and drive remediation of findings within defined SLA windows
Serve as primary on-call escalation for production outages across web, middleware, and database platform tiers including after-hours response
Diagnose and resolve failures systematically across the full platform stack (firewall web server app server database)
Tune and optimize database queries, batch processes, and scheduled jobs for performance and reliability across SQL Server and other administered database platforms
Maintain and support integrations across the middleware platform stack including ETL pipelines, API connections, and data flows between enterprise systems
Support the operational platform layer underlying MuleSoft integration deployments including server health, connectivity, and middleware dependencies between enterprise systems
Evaluate and lead the migration of legacy scheduling and automation toward enterprise platforms, reducing manual operational dependencies over time
Identify and recommend platform components that are candidates for modernisation, managed service transition, or retirement in partnership with IT leadership
Introduce and advance configuration-as-code practices to replace manual configuration with repeatable, version‑controlled platform operations
Support the design, deployment, and ongoing operations of an enterprise AI platform environment including self-hosted large language model infrastructure, vector databases, and RAG pipeline components
Participate in functional and technical design reviews to ensure platform decisions align with performance, security, and scalability requirements
Maintain runbooks, architecture diagrams, credential inventories, and operational playbooks for all owned systems, ensuring no critical system or process is dependent on a single individual's undocumented knowledge
Document scheduled jobs, system dependencies, and non-standard configurations