Expert Systems Engineer, AIX

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🕒 Ontem

🇺🇸 Estados Unidos – Remoto (EUA)

💵 $125.000 - $163.000 / ano

⏰ Tempo Integral

🟠 Sênior

🔴 Especialista

⚙️ Engenheiro de Sistemas

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Ensono

SiteLinkedInTodas as Vagas

1001 - 5000 funcionários

Cloud Services • IT Services • Managed Services

A Ensono é uma consultora de tecnologia especializada e fornecedora de serviços gerenciados. Como um aliado incansável, aceleramos a transformação digital dos clientes para alcançar resultados de negócios duradouros. Nossa equipe dedicada ajuda organizações a otimizar os sistemas atuais em qualquer ambiente híbrido com serviços como consultoria, modernização de mainframe e aplicativos, migração para nuvem pública e desenvolvimento nativo na nuvem. Com especialistas certificados em AWS, Azure e Google Cloud e reconhecida como Parceira de Transformação de Datacenter do Ano da Microsoft, a Ensono possui mais de 2.900 associados globalmente e está sediada na região de Chicago.

Descrição

• Act as technical owner and subject matter expert (SME) for IBM AIX and Power Systems platforms • Design, architect, and standardize enterprise‑scale AIX and pSeries environments • Define and maintain architecture standards, build patterns, and best practices • Provide expert guidance for capacity planning, scalability, and platform modernization • Review and approve complex designs related to compute, storage, virtualization, and networking • Deep expertise in PowerVM, VIOS, and advanced AIX virtualization • Architect and manage: • HMC environments (v9 & v10) • Power8, Power9, and Power10 systems • DLPAR, LPM, NPIV • Virtual networking, virtual storage, SR‑IOV, vNIC adapters • Lead VIOS architecture, build, upgrade, and high availability design • Perform pSeries hardware commissioning, refresh, and consolidation projects • Lead AIX OS lifecycle management, including upgrades, patching, and kernel tuning • Architect and execute: • AIX OS migrations (6.1 → 7.1 → 7.2→ 7.3) • Hardware refresh and data center migrations • Storage and SAN migrations • Own and optimize NIM (Network Installation Manager) design and usage • Design zero‑downtime or minimal‑impact migration strategies • Perform advanced performance analysis, workload optimization, and tuning • Design high availability, fault tolerance, and resiliency models • Define and govern Disaster Recovery (DR) and Business Continuity (BC) strategies • Analyze platform risks and implement proactive mitigations • Define monitoring standards and performance KPIs • Act as final escalation authority for critical and recurring AIX incidents • Lead Major Incident Management (MIM) and complex RCA investigations • Perform trend analysis, identify systemic issues, and drive long‑term fixes • Coordinate with IBM and hardware/storage vendors for deep technical resolutions • Drive automation‑first strategy for AIX operations • Develop and review Shell / Perl / Python automation frameworks • Integrate automation with Ansible or enterprise orchestration tools • Reduce manual effort, improve consistency, and enhance platform reliability • Ensure adherence to ITIL, security, audit, and compliance requirements • Define technical governance and change standards for the AIX platform • Author and maintain architecture documents, SOPs, runbooks, and KB articles • Support audits and ensure platform compliance with enterprise policies • Provide expert consultation to stakeholders, architects, and senior leadership • Mentor and technically guide L3 engineers and system architects • Support complex client engagements, audits, and transformation programs • Communicate complex technical concepts to non‑technical audiences

🎯 Requisitos

• 12–15+ years of hands‑on experience in IBM AIX and Power Systems • Expert‑level knowledge of: • AIX OS administration and kernel internals • PowerVM, VIOS, and HMC • pSeries architecture • Strong expertise in SAN storage, HA, DR, and enterprise networking • Proven experience leading large‑scale migrations and transformations • Advanced shell scripting / automation skills • Excellent troubleshooting and analytical capabilities.

🏖️ Benefícios

• Unlimited Paid Days Off • Three health plan options • 401k with company match • Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts • Family Forming Benefit including fertility coverage and adoption/surrogacy reimbursement • Paid childbearing and paternal leave • Education Reimbursement, Student Loan Assistance or 529 College Funding • Sabbatical leave • Wellness program • Flexible work schedule