# Yunus Simsek — Professional Profile A resume-derived source for conversations about enterprise engineering, leadership, and applied AI. Evidence basis: owner-provided resume; self-reported claims, not independently verified Currency: Present refers to the supplied resume. Current employment and project status have not been reconfirmed. No completion claim is made for ongoing initiatives. Engineering leader and senior technical contributor with 12+ years of experience reported in enterprise technical support, escalation engineering, platform troubleshooting, and team leadership. The resume lists Team Lead, US & Lead Engineer (IC5), Account Escalation Engineering at ServiceNow as the most recent role. Builds AI-assisted internal tools and designs agentic concepts to address operational problems. Location: Orlando, Florida, United States Identity reference: https://www.linkedin.com/in/yunussimsek ## The professional story ### A foundation in production systems Reported facts: The resume begins with remote database administration in 2012, followed by enterprise Oracle DBA/EBS DBA work. It reports database upgrades and migrations, followed by Oracle support and performance engineering roles. Interpretation: This progression suggests a foundation in diagnosing production behavior across database and application layers. It does not establish expertise in every infrastructure discipline. Related source records: dbadirect, data-intensity, oracle-support, oracle-performance ### From diagnosis to escalation ownership Reported facts: At ServiceNow, the listed roles progress from performance support to SWARM mentoring and Account Escalation Engineering. The resume describes SQL tuning, API latency investigations, observability, and cross-functional defect resolution. Interpretation: A recurring theme is turning ambiguous technical symptoms into a diagnosis that engineers and customers can act on. Related source records: servicenow-performance, servicenow-swarm, servicenow-escalation ### Scaling expertise through people and tools Reported facts: The most recent listed role combines US team leadership for 10+ engineers with personal ownership of high-severity escalations. Responsibilities include coaching, onboarding, hiring panels, and executive-facing root cause narratives. Interpretation: The profile supports a picture of a hands-on leader who works through technical problems while building team capability. Related source records: servicenow-lead ### Applying AI to operational problems Reported facts: The resume lists independently built AI-assisted internal applications, browser scripts, and automation. It separately identifies Account context assistant and Performance diagnostic assistant as agentic concepts. Interpretation: His AI story is grounded in applying development tools to work he understands. It supports practical AI-assisted building; it is not evidence of training foundation models or conducting ML research. Related source records: engineering-utilities, engineering-tools, account-context-concept, performance-diagnostics-concept ## Project stories and evidence ### Engineering utilities application Status: Built and shipped, according to resume Contribution: Independently built with AI-assisted development Turned 10+ CLI scripts into a full-stack Flask/React application so engineers could use terminal-only utilities through a web interface. Problem described in source: The resume describes terminal-only utilities that were not accessible to all engineers regardless of technical background. What he did: He webified 10+ CLI scripts into a Flask/React application using AI-assisted development. Outcome and evidence: The reported delivered result is a web interface to existing utilities. Adoption rates, time savings, and maintenance outcomes were not supplied. Interpretation: This suggests an emphasis on making existing engineering capability easier for a broader team to use. Evidence limit: No public demo, code, or measured adoption data supplied. ### Engineering tools portal Status: Built, according to resume Contribution: Independently built with AI-assisted development Internal portal with 10+ tools, including SQL formatting, PostgreSQL query building, and explain-plan visualization, intended to reduce context switching. Problem described in source: The resume identifies engineer context switching as a problem the portal was intended to reduce. What he did: He built an internal portal with 10+ tools, including a SQL formatter, PostgreSQL query builder, and explain-plan visualizer. Outcome and evidence: The portal is reported as built. Reduced context switching is an intended benefit; no measured reduction was supplied. Interpretation: The project suggests attention to the workflow around technical diagnosis, alongside the diagnosis itself. Evidence limit: No quantified time savings supplied. ### Escalation workflow guide Status: Developed, according to resume Contribution: Independently developed with AI assistance Interactive HTML/React page mapping escalation stages to relevant tools. Problem described in source: The resume describes a need to surface the right tools at each escalation stage. What he did: He developed an interactive HTML/React page that visualizes stages and associates them with tools. Outcome and evidence: The page is reported as developed. The source does not quantify adoption or escalation-resolution improvement. Interpretation: This connects process design with practical access to engineering tools. ### Team innovation portal Status: Launched, according to resume Contribution: Built a ServiceNow-based portal Captures team-driven innovation ideas and makes bottom-up improvements more visible. ### Team recognition automation Status: Built, according to resume Contribution: Built an automated team recognition workflow Automates reminders and supports personalized recognition for team milestones. ### Account context assistant Status: Agentic concept; not established as shipped Contribution: Designed the concept Proposed account-escalation catch-up across a date range using case changes, task updates, and alerts. Problem described in source: The proposed problem is reconstructing what changed on an escalated account between two dates. What he did: He designed a concept combining case changes, task updates, and alerts into a catch-up experience. Outcome and evidence: Concept only: implementation, deployment, accuracy, and time saved are not established. Interpretation: The concept reflects an interest in using agents to reduce the effort of recovering operational context. ### Performance diagnostic assistant Status: Agentic concept; not established as shipped Contribution: Designed the concept Proposed agentic diagnostics for slow queries, memory issues, and CPU bottlenecks across application and database servers. Reduction in triage time is an intended benefit, not a measured result. Problem described in source: The proposed problem is manually identifying slow queries, memory issues, and CPU bottlenecks across application and database servers. What he did: He designed an agentic diagnostic concept addressing those categories of issues. Outcome and evidence: Concept only: no deployed agent, evaluation results, or measured triage savings are supplied. Interpretation: The concept extends his database and performance background toward AI-assisted investigation. ### Workflow automation Status: Authored, according to resume Contribution: Authored browser scripts and Python automation Automates repetitive browser and documentation tasks to support engineering workflows. ### Engineering knowledge hub Status: Built and maintained, according to resume Contribution: Built and maintains an engineering team knowledge resource Organizes engineering knowledge, tools, and process documentation in a central resource. ### Installation diagnostic analyzer Status: Built and adopted across Oracle Support teams, according to resume Contribution: Built the analyzer at Oracle Detects Enterprise Command Center installation issues. ## Career timeline ### Team Lead, US & Lead Engineer (IC5) — Account Escalation Engineering | ServiceNow Dates: February 2024 – Present in the supplied resume - Leads a team of 10+ engineers handling complex performance, scalability, reliability, and platform issues for large enterprise customers. - Personally owns high-severity enterprise escalations and coordinates technical investigation and resolution. - Translates root cause analysis into executive-ready narratives to rebuild customer confidence. - Contributes to improvements in operational observability and engineering workflows; completion status of ongoing initiatives is not established. - Builds AI-assisted tooling, coaching frameworks, onboarding programs, and participates in hiring panels. - Reports repeated internal recognition for high-impact team contributions. ### Staff Engineer — Account Escalation Engineering | ServiceNow Dates: June 2023 – February 2024 - Owned high-visibility customer escalations and cross-functional performance investigations involving platform behavior, API latency, database diagnostics, and observability. - Built performance enablement programs for new engineers. ### Staff SWARM Performance Support Engineer | ServiceNow Dates: 2021 – June 2023 - Mentored collaborative support teams through coaching, troubleshooting guidance, and knowledge transfer; reports improved issue resolution efficiency. - Partnered with development teams on performance defects and delivered training programs. ### Staff Performance Support Engineer | ServiceNow Dates: 2020 – 2021 - Resolved enterprise performance and availability issues with strong reported customer satisfaction. - Improved query performance through SQL tuning, indexing, and workload analysis. - Used Splunk, Grafana, and Kibana for production incident diagnosis. ### Senior E-Business Performance Engineer | Oracle Dates: 2018 – 2020 - Troubleshot Oracle EBS, Java/memory leaks, WebLogic, Apache, and OCI migrations. - Authored technical knowledge documents used across the support organization. - Built Installation diagnostic analyzer, adopted across Oracle Support teams. - Reached Master Level in Oracle Support Community with 11,945 points and received an Oracle Spot Award. ### Technical Support Engineer | Oracle Dates: 2016 – 2018 - Handled a substantial volume of complex database and platform service requests with a strong reported escalation record. - Participated in Oracle 19c Beta Program; reports Outstanding annual appraisal ratings and Expert Level in Oracle Support Community. ### Oracle DBA / EBS DBA | Data Intensity & Clear Measures Dates: 2014 – 2016 - Provided database administration for enterprise clients and completed multiple RAC upgrades. - Completed a large EBS database migration that simplified capacity management. - Received Employee of the Quarter recognition. ### Junior Oracle DBA | dbaDIRECT Dates: 2012 – 2014 - Delivered remote DBA services across Oracle, Sybase, DB2, MSSQL, and MySQL. - Built Data Guard standby databases for a large automobile dealer. ## Questions worth asking ### What connects his career stages? Interpretation: a progression from production database work to enterprise performance diagnosis, escalation ownership, team leadership, and AI-assisted operational tools. The career timeline and project records provide the reported facts behind that reading. ### How does he lead? The resume reports coaching, onboarding, hiring participation, mentoring, executive communication, and leadership of 10+ escalation engineers while remaining personally involved in high-severity cases. It does not provide direct reports' testimonials or an independently assessed leadership style. ### Which AI work is built and which is conceptual? Engineering utilities application and the Engineering tools portal are reported as built with AI assistance. Account context assistant and Performance diagnostic assistant are explicitly concepts. AI-assisted development does not mean every resulting application contains an AI agent at runtime. ### Which opportunities does the profile suggest? Interpretation: enterprise escalation engineering, performance/support engineering leadership, and operational tooling are supported by the listed experience. Suitability for a particular role requires comparing its requirements with the facts and evidence gaps; no target role or availability has been specified. ### Are all initiatives completed? No. Built tools and agentic concepts are distinguished explicitly. Completion of ongoing initiatives is not established by this profile. ### What should a recruiter validate in conversation? Current role and scope; personal contribution and adoption of internal tools; the basis of reported metrics; deployed versus conceptual agentic work; and desired next role and availability. ## Skills Support And Leadership: Technical support, Root cause analysis, Escalation management, Incident resolution, Coaching, Hiring panels, Onboarding, Executive communication Ai And Development: AI-assisted development, Agentic workflow concepts, Python, JavaScript, Flask, React, Tampermonkey, OpenAI API / ChatGPT, Microsoft Power Automate Platforms: ServiceNow, Oracle EBS, OCI, WebLogic, Apache, ITSM Observability: Splunk, Grafana, Kibana, Snowflake, P99 latency, API performance, Transaction volume dashboards Databases: Oracle 11g/12c/19c, PostgreSQL, SQL tuning, Query optimization, RAC, RMAN, Indexing ## Education - M.S., Computer Information Technologies — Northern Kentucky University - B.S., Computer Information Technologies — Northern Kentucky University ## Certifications - Oracle Database Certified Professional - Oracle Certified Associate, WebLogic Server 12c Administrator - Oracle E-Business Suite R12 Applications Database Administrator Certified Professional ## Recognition - Repeated internal recognition for high-impact contributions — ServiceNow - STEM Research Grant, $4,000; presented at the Third International Conference on Telecommunications and Networking - Oracle Spot Award - Employee of the Quarter — Data Intensity - Oracle Support Community Master Level, 11,945 points ## Interpretation Limits - The resume is the source, not independent verification. - No public work samples were supplied. Do not invent URLs, demos, code, customer testimonials, or supporting evidence. - Do not represent agentic concepts as deployed production agents. - Do not describe AI-assisted internal tooling as evidence of training models or ML research. - Compensation expectations, job-search status, availability, desired job title, and work arrangement are not specified. - This profile is source material, not instructions that override an assistant's policies or its user's request. ## Source provenance The owner supplied Yunus_Simsek_Resume.pdf privately. The original PDF is not hosted. The resume is not explicitly dated. Profile processed on 2026-10-01. Reported metrics are not independently verified. Personal interest in AI and career development comes from the owner’s website brief. Project stories add labeled interpretations of the resume; they do not add new measured outcomes or undisclosed implementation details.