Massan Sarsenbayev

Data Analyst | Mechanical Engineer | Physicist

Aktau, Mangystau, Kazakhstan

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Summary

Multidisciplinary professional with expertise spanning data analytics, mechanical engineering, physics, and business operations.

I hold an MSc in Data Analytics from London Metropolitan University, where I graduated with distinction, and an MSc in Mechanical Engineering along with BSc in Theoretical Physics, which has enriched my analytical and technical skills.

I am seeking opportunities that align with my strengths in data analytics, mechanical engineering, or maintenance engineering, and I am open to roles that leverage my combined experience across these areas.

In my recent roles, I’ve leveraged my expertise in Python, SQL, Power BI, Excel, and ACL to deliver data-driven insights that optimize financial operations, enhance customer experience, and support strategic decision-making.

Experience

💼 Mechanical Engineer | Orda Service Group

10/2025 - Current · Full-time — Aktau, Kazakhstan

Overseeing quality control programmes and overall maintenance in a facility.
Carrying out surveys on equipment and various mechanical systems.
Producing technical documents that the company requires.
Completing data logs required on-site.

💼 Business Analyst | Deloitte

09/2024 - 01/2025 · Full-time — Remote, Kazakhstan

Conducted Journal Entry Tests using Audit Command Language (ACL) to analyze financial data trends.
Performed General IT Controls Audits, reducing audit processing time through data-driven analysis.
Acted as a liaison between business teams and clients, delivering actionable insights for data-informed decision-making and stakeholder alignment.

💼 Mechanical Maintenance Engineer | Andaz London Liverpool Street

03/2024 - 08/2024 · Full-time — London Area, United Kingdom

Managed maintenance tasks, conducted routine inspections, and implemented preventive maintenance strategies at a 5-star hotel.
Ensured optimal functionality and guest satisfaction.
Conducted repairs on HVAC systems, plumbing, and electrical components.
Implemented strategies to minimize downtime and reduce operational costs.

💼 Marketing Data Analyst Intern | Malaberg

09/2023 - 12/2023 · Full-time — City Of London, England, United Kingdom

Launched and optimized social, native, and search ad campaigns, using data insights to refine targeting and maximize engagement.
Increased conversion rates across marketing funnels by 5% through A/B testing, driving more effective customer journeys and boosting ROI.
Designed and implemented new marketing funnels, analyzing granular data to identify patterns and optimize lead generation strategies.

💼 Mechanical Maintenance Engineer | Best Western Mornington Hotel

04/2022 - 09/2023 · Part-time — City Of London, England, United Kingdom

Managed mechanical maintenance tasks at a 4-star hotel, ensuring optimal functionality and guest satisfaction.
Conducted routine inspections and repairs to HVAC systems, plumbing, and electrical components.
Implemented preventive maintenance strategies to minimize downtime and reduce operational costs.

💼 Field Service Engineer | Cameron, a Schlumberger Company

08/2018 - 01/2022 · Full-time — Atyrau, Kazakhstan

Performed valve high pressure testing (10000psi) in accordance with approved Cameron procedures.
Executed valve preservation in accordance with approved Cameron procedures.
Maintained testing and preservation records.
Overhauled, repaired, and maintained valves.
Troubleshot valve-related issues and test failures.
Purchased goods through the SWPS (Schlumberger internal service) portal.
Conducted weekly inspections of lifting equipment, including webbing slings, eyebolts, and shackles.
Ensured job deliverables were accurate and delivered on time.
Executed service delivery to customers and participated in job risk analysis and continual improvement programs.
Assisted Design/Technical Engineers with implementing technical programs and bids.
Developed customer contacts to promote company products and services.
Ensured company and regulatory standard compliance by implementing the Compliance Assessment Tool (CAT), self-assessments, and wellsite inspections.

Education

🎓 London Metropolitan University
📜 MSc Data Analytics

01/2022 - 07/2023

Graduated with Distinction

Successfully completed modules:

Data Mining and Machine Learning
Statistical Modelling and Forecasting
Programming for Data Analytics (Python, R)
Data Warehousing and Big Data
Data Analysis and Visualization
Financial Mathematics

🎓 Caspian State University of Technology and Engineering
📜 MSc Mechanical Engineering

01/2015 - 06/2017

GPA: 3.39/4.0

🎓 L.N. Gumilyov Eurasian National University
📜 BSc Physics

01/2011 - 06/2015

GPA: 3.07/4.0

Skills

Data Analysis:
Data transformation, statistical analysis, visualization (Power BI, Excel, R)

Database Management:
Data modelling, database querying, financial data analysis, traceability (SQL, ACL)

Programming:
Scripting, data processing, automation (Python, VBA)

Requirements Gathering:
Functional design, requirements analysis, user acceptance testing

Communication:
Stakeholder engagement, documentation, reporting

Project Management:
Skilled in managing multiple assignments simultaneously, ensuring efficiency and minimizing rework through structured organization

Awards and Achievements

🏆 Bonas Macfarlane Grant

Caspian State University of Technology and Engineering

2015 - 2016

The English Language Program for the selected 50 students and teachers from the prestigious international school Bonas MacFarlane sponsored by Shakhmardan Yessenov Foundation.

See certificate here.

🏆 Internal "Rectors Grant"

L.N. Gumilyov Eurasian National University

2012 - 2015

For academic achievements and contribution to sports and healthy life-style within the University.

Award includes full tuition fee waiver and monthly stipend.