Organized and resourceful professional with over *5 years of experience across procurement, bids and tenders, geology support, and CAD drafting. Skilled in coordinating projects, analyzing data, and supporting operational efficiency. Known for adaptability, attention to detail, and the ability to manage multiple priorities effectively.
Employment history
Jul 2023 - Jul 2025
Commercial Analyst
Stratum Reservoir at Houston, TX
Dec 2020 - Jul 2023
Procurement Assistant
Stratum Reservoir at Houston, TX
2019 - 2023
Sample Prep Tech & Geology Support
Stratum Reservoir at Houston, TX
May 2013 - Jun 2020
Drafting Technologist I
Stratum Reservoir (previously Weatherford Labs) at Houston, TX 2008 - 2022
Photographer & Team Lead
Images Inc. at Tomball, TX
Education
Mar 2008
GED
Lone Star College System
Coordinated end-to-end bidding processes for company and international partners. Drafted proposals and developed comprehensive bid packages. Collaborated with sales, legal, and finance teams to ensure accurate, compliant submissions. Managed client contracts and documentation through ContractWorks. Scheduled and facilitated meetings with subject matter experts and lab managers, streamlining processes to reduce quality control time by 40%.
Managed purchase orders in MS Dynamics, processing 150+ POs quarterly with 100% accuracy and timely approvals. Negotiated pricing and terms with vendors to secure cost-effective agreements. Tracked orders, deliveries, and supplier performance, improving on-time delivery rates to 90%. Consolidated multiple vendor accounts into two streamlined accounts, improving tracking, reducing duplication, and strengthening vendor management.
Maintained comprehensive records of purchase orders and supplier interactions, ensuring compliance with corporate policies and improving audit readiness.
Collaborated with cross-functional teams to forecast inventory needs, allowing for proactive adjustments that minimized stock shortages.
Prepared and processed 200+ rock, soil, and core samples weekly, maintaining 100% adherence to lab protocols and data integrity.
Streamlined quality control checks, reducing analysis errors and improving sample reliability by 15%. Logged and tracked thousands of samples in the laboratory information system, improving traceability and reducing misplacement incidents.
Calibrated and maintained specialized lab equipment, ensuring uninterrupted operations and extending equipment life cycles.
Audited and reviewed work orders for accuracy, ensuring proper documentation and compliance with company and client standards.
Produced detailed revenue estimates to support project forecasting and budget planning. Monitored inventory of laboratory chemicals and supplies, placing timely orders to prevent shortages and ensure uninterrupted operations.
Produced detailed CAD drawings for core descriptions, ensuring accuracy and consistency in geological documentation.
Provided feedback to support the development and refinement of the EasyCore/Copy program, improving usability for geologists.
Maintained and operated wide-format plotting equipment, ensuring reliable output and minimal downtime. Provided assistance in training new team members on CAD software, promoting a supportive learning environment. Directed and styled photoshoots, leading cross-functional teams to deliver compelling visual content. Designed and presented customized pricing packages, boosting per-shoot sales and enhancing client engagement. Oversaw editing and order verification processes, ensuring polished final products that aligned with client expectations and brand standards.
Samantha
Calvin
Procurement Specialist
27096 Kestrel Trl, Magnolia, US, 77354
************@*****.***
Skills
Project coordination
Procurement
Bid preparation
Technical drafting
Process improvement
Quality control
Inventory management
Vendor relationship
Links
Hobbies
I love nurturing house plants, getting hands-on
with crafts, and hunting for unique treasures while antiquin
Languages
English
Skillful
Experienced
Experienced
Experienced
Skillful
Experienced
Experienced
Expert
Native
References
LouAnn Reid
Rose Schulze
Marvin Floyd
Courses
Aug 2025 - Oct 2025
Project Management Certification
Texas McCombs