SEBASTIAN

Enterprise Infrastructure Engineer & Organizational Psychology Consultant | Cross-Functional Operations Leadership
Male38 y/oAccount Manager/Business Specialist/Assistant/Sales training instructor/Customer Representative/After-sales technical support/Customer Success/Pre-sales technical support/Headhunter Consultant/Assistant/Training Manager/Supervisor/Training Specialist/Assistant/Organization Development/Human Resources Consultant/Business Data Analysis/Marketing Manager/Supervisor/Marketing Specialist/Pre-sales customer service/After-sales customer service/Customer Service Manager/Supervisor/Customer Service Specialist/Public Opinion Analyst/Media Consultant/Brand Specialist/Assistant/Supply Chain Specialist/Assistant/Supply Chain Manager/Supervisor/Logistics Specialist/Assistant/Logistics Manager/Supervisor/Logistics Planning/Warehouse Manager/Supervisor/Warehouse Manager/Supplier Development/Supplier Quality Management/Product Management/Consulting Project Manager/Consultant/Strategic Planning/Management/IT Consultant/Psychological counselor/Intelligence Information Analyst/Other consulting/research positions/Product Specialist/Assistant/Class teacher/counselor/IT Project Management/Systems Analyst/PMO/Implementation Consultant/Implementation Engineer/Project Specialist/Assistant/Operations Engineer/Operation and maintenance development/Operations Manager/Supervisor/System Administrator/System Engineer/IT Support Engineer/Desktop Support/IT Director/Manager/Supervisor/Hardware maintenance engineer/Documentation Engineer/Technical/R&D Manager/Hardware Engineer/Hardware Test Engineer/Editor/Writing/Reporter/Actor/Voice/Model/Other media positions/Anchor/Quality Management/Auditor/OthersLive in RomaniaNationality Romania
Share

Summary

Enterprise infrastructure and organizational development professional with 20+ years of experience spanning IT operations, sales, logistics, and people systems. Currently serves as senior escalation engineer for Oracle's global hardware support organization, resolving approximately 100 enterprise incidents monthly across mission-critical platforms while consistently meeting Severity 1-3 SLAs. Builds on a technical foundation of Linux administration, enterprise hardware support, and ITIL-based service management with a Master's degree in Organizational Psychology and an independent coaching and consulting practice (bradosche.com), bringing a rare combination of hands-on technical operations experience and formal training in organizational change and people development. Brings early-career sales and logistics experience into a broader capability: helping organizations build the technical, operational, and human foundations to succeed when entering new markets or scaling new operations.

Work experience

  • Founder / Coach

    bradosche.com
    2025.03-Current(a year)
    Independent coaching and consulting practice applying an Organizational Psychology background to future-focused, solutions-oriented coaching and mentoring. • Founded an independent coaching and consulting practice applying Organizational Psychology training to help clients drive forward-looking growth and change.
  • Technical Support Engineer, Global Hardware Support

    Oracle Romania
    2017.09-Current(9 years)
    Senior escalation engineer within Oracle Customer Support Services, delivering remote post-sales technical support and solutions to Oracle's global customer base. • Serve as senior escalation engineer and customer advocate for Fortune 500 organizations worldwide running Oracle SPARC, x86, Exadata, Exalogic, ODA, ZDLRA, SuperCluster, InfiniBand, RoCE and OCI - resolving approximately 100 complex hardware, firmware and OS-level incidents per month. • Consistently meet Severity 1 SLAs of 1-4 hour full-service restoration, Severity 2 SLAs of 4-8 hours, and Severity 3 SLAs of 24 hours on mission-critical enterprise systems. • Selected Mentor for Oracle SPARC M7/M8 technologies; trained and developed 24+ engineers in advanced troubleshooting and customer-handling skills. • Fulfilled Knowledge Leader, Cluster Manager and Duty Manager roles, overseeing service continuity and incident coordination across a 50+ engineer support organization. • Authored technical documentation and troubleshooting guides that streamlined diagnostic processes, reducing team workload by approximately 30%. • Acted as customer-facing advocate during critical incidents, translating technical root cause into clear business impact for enterprise stakeholders. • OCI 2025 Certified AI Foundations Associate • NVIDIA AI Infrastructure & Operations Fundamentals (2026)
  • Linux System Administrator

    Freelance
    2021.10-2024.02(2 years)
    Freelance Linux administration for multiple clients within an ITIL-aligned, ticket-based service model, including design of a centralized knowledge management system. • Delivered Linux systems administration for 5 clients across roughly 20 servers within an ITIL-aligned, ticket-based service model. • Administered and secured Linux infrastructure, implementing backup and disaster recovery solutions to protect client production environments. • Managed Apache and Nginx web servers, including reverse proxy configuration and performance tuning. • Deployed Linux-based VPN solutions and Docker environments for client infrastructure. • Designed and maintained a centralized knowledge management system used across the client base.
  • System Administrator

    Try Grup
    2015.10-2020.06(5 years)
    Cloud migration project for email and file servers that evolved into an ongoing managed-services contract. • Led migration of email and file servers from on-premise infrastructure to the cloud for Try Grup. • Converted the migration engagement into an ongoing monthly subscription contract, providing maintenance, housekeeping and account administration services for 4+ years. • Authored handover documentation and delivered training to support a smooth transition at contract close.
  • System Software Engineer / Customer Service Representative

    Appsbroker consulting
    2015.05-2015.09(5 months)
    Large-scale migration of approximately 500,000 corporate accounts (client: G4S) to Google Workspace. • Contributed to the large-scale migration of approximately 500,000 corporate accounts from on-premise systems to Google Workspace for client G4S. • Diagnosed migration tool issues in direct collaboration with Google engineering support. • Automated migration workflows using GAM CLI, GAMMO and GAMME, accelerating account cutover. • Delivered Level 3 (Expert) post-migration support to enterprise end users.
  • Application Support Engineer

    SCC Services
    2013.06-2015.05(2 years)
    Service transition project between HCL Technologies and SCC Services for client CMS Law. • Served as key contributor to the service transition project between HCL Technologies and SCC Services for client CMS Law. • Authored and standardized technical documentation during the service handover process. • Owned support for HP Autonomy Interwoven iManage EDMS (3-tier architecture:MSSQL, NAS, tape backup). • Managed encryption and data security using Intel McAfee ePolicy Orchestrator. • Acted as primary technical liaison between the Service Desk, Infrastructure teams and application vendors.
  • Service Desk Analyst

    SCC Services Romania
    2010.10-2011.08(a year)
    English-language hardware fault support delivered via phone and ticketing systems. • Delivered English-language hardware support via phone and ticketing systems for enterprise customers. • Supported field engineers by interpreting technical diagrams and diagnostic workflows. • Contributed to technical knowledge repositories and standardized documentation. ADDITIONAL BACKGROUND Beyond the roles above, professional background also includes 2 years in warehouse management, 2 years in sales (B2B, B2C, live and online auctions), and a 3-year ICT internship during high school.

Educational experience

  • Univ. Alexandru Ioan Cuza, Iasi

    Organizational Psychology
    2015.10-2017.07(2 years)
    Final paper on Burnout in multinational companies
  • Univ. Alexandru Ioan Cuza, Iasi

    Business Administration
    2007.10-2010.10(3 years)
    Final paper on Supply chain strategies for online companies
  • National College A.T. Laurian

    Certificate of Occupational Proficiency, IT
    2002.09-2006.06(4 years)
    Highschool studies

Languages

English
Native
Resume Search
Nationality
Job category
City or country
Jobs
Candidates
Blog
Me