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rockaraqsousi

Rock A

@rockaraqsousi

Certified Data Analyst

United States
English
About me
I specialize in Excel automation, from building ETL pipelines that convert raw data into organized, analysis‑ready outputs, to designing systems that replace manual tasks with clean, efficient workflows. My work includes detailed data-cleansing, Power Query transformations, VBA macro automation, and other advanced features and formulas. My focus is on clarity, precision, and long‑term usability. Every tool I create is structured and intuitive, so your team can use it confidently.. If you need Excel to operate at a higher level, I can help you build the right solution.... Read more

Skills

r
rockaraqsousi
Rock A
Offline • 
Average response time: 1 hour

See my services

Consultation
I will provide expert excel consulting and guidance
From$25 / projectMore details
Automations
I will clean, transform, and automate your data with power query
From$60 / projectMore details

Work experience

Chevron

Data Analyst

Chevron • Full-time

Aug 2024 - Present • 1 yr 9 mos

Supported a major Supply Chain data‑migration initiative by transforming legacy SAP ECC inventory data into clean, structured, migration‑ready datasets. Built Excel‑based ETL pipelines, Power Query transformations, and automated data‑cleaning workflows to standardize material, plant, and storage‑location records. Consolidated 80+ inventory files into a unified dataset, improving accuracy and reducing manual preparation. Collaborated with SMEs to validate and reconcile data, ensuring smooth transition into SAP S/4HANA.

Financial Data & Systems Analyst

RGP • Full-time

Aug 2021 - Aug 2024 • 3 yrs

Designed and delivered Excel‑based automation tools, ETL workflows, and data‑cleaning pipelines for enterprise finance teams. Built Power Query transformations, VBA automation, and structured reporting systems for a variety of projects, including enabling revenue recognition and billing for an organization in the software industry in compliance with ASC 606.

ExxonMobil

Data Analyst

ExxonMobil • Full-time

Sep 2017 - Mar 2020 • 2 yrs 6 mos

Developed automated Excel solutions, Power Query pipelines, and advanced reporting tools to support IT teams, as well as the IT Project Controllers organization. Built ETL processes, unifying data from a variety of sources and formats, and enabling fully automated, real-time dashboards and reporting used by leadership and cross‑functional teams.