
Joseph Omusitia
@josephomusitia
HR and data analytics professional in collections operations who analyzed overdue accounts to prioritize follow-up and escalation.
What I'm looking for
At Calm Recoveries Limited, I worked overdue accounts in a collections operation, using Excel to analyze long-unpaid accounts and prioritize follow-up. I recorded contact outcomes in Valiant Collect CRM and escalated disputed accounts to supervisors.
During my HR Attachment at Mama Lucy Kibaki Hospital, I maintained personnel and correspondence records, calculated locum payments and staff leave in Excel, and supported onboarding.
I’ve built portfolio demonstrations using synthetic data: an e-commerce retention and churn analysis with SQL and Power BI, and a recruitment funnel and sourcing analysis with Power Query, DAX, and Power BI.
My portfolio also includes a SACCO loan-delinquency and collections case study. I hold a Diploma in Human Resource Management from Railway Training Institute and am an Associate Member of the Institute of Human Resource Management.
Experience
Work history, roles, and key accomplishments
Data & Collections Operations Agent
Calm Recoveries Limited
Sep 2025 - Apr 2026 (7 months)
Worked overdue accounts in a high-volume collections operation, handling about 60 outbound calls a day.
- Used Excel to analyze long-unpaid accounts, flag high-risk balances and prioritize follow-up.
- Recorded call outcomes and notes in the Valiant Collect CRM after each contact, keeping account histories accurate for consistent follow-up and escalation.
- Flagged disputed accounts as exceptions
HR Attachment, Human Resource Department
Mama Lucy Kibaki Hospital, Embakasi, Nairobi
Sep 2024 - Dec 2024 (3 months)
Maintained accurate personnel and correspondence records for a 200+ employee hospital workforce, filing HR documents and typing official correspondence (referral letters, memos, medical reports) to keep records complete, organized, and easy to retrieve.
Processed locum (relief staff) payment calculations and staff leave computations in Excel for the HR department, providing accurate figures that
Education
Degrees, certifications, and relevant coursework
Railway training institute
Human Resource Management, Human Resources Management
Coursework completed July 2025; graduated July 2026.
Simplilearn
Power BI For Beginners
Sep 2026
Simplilearn
SQL For Data Science
Sep 2026
Simplilearn
Introduction to MS Excel
Aug 2026
Intuit
QuickBooks Online Accountant Certified ProAdvisor
Jun 2026 · Expires Jun 2027
Finstock Evarsity
Foundations Of HR Analytics, Data Science And AI For HR Managers
Dec 2025
Google Digital Garage
Fundamentals of digital marketing
Nov 2025
Saylor Academy
BUS210: Business Communication
Oct 2025
Saylor Academy
BUS208: Principles of Management
Sep 2025
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Portfolio
github.com/josephomusitia5Salary expectations
Job categories
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