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Joshua Gbadamosi
Senior Proposal Manager & Bid Specialist
📍 Lagos, Nigeria
Available for work
23
Projects
4.9
Rating
97%
Completion
₦12.4M
Earned
About Joshua

I am a seasoned Proposal Manager and Bid Specialist with over 8 years of hands-on experience in Nigeria's oil & gas industry. My expertise spans the full bid lifecycle — from invitation to tender (ITT) analysis and pre-qualification documentation to technical write-ups, commercial submissions, and post-bid negotiations.

I have worked with and delivered winning proposals for major IOCs and EPCs including Seplat Energy, TotalEnergies Nigeria, Julius Berger, and NNPC Ltd. My proposals have collectively secured contracts in excess of ₦2.8 billion. I bring deep knowledge of HSE documentation, HAZOP processes, regulatory compliance (DPR/NUPRC), and cost estimation frameworks relevant to the Nigerian project economy.

Core Skills
EPC Proposals Bid Management HSE Documentation HAZOP Cost Estimation Technical Writing MS Project AutoCAD Contract Negotiation NUPRC Compliance Risk Assessment
Languages
English Native / Fluent
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Contract Capacity Enterprise Contracting
Response Time < 2 hours
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Achievements
🏆
Top Rated Professional
Q1 2026
Fast Responder
Replies within 2 hrs
🛡️
Pending Verification
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Portfolio Projects
Client Reviews
4.9
★★⭐⭐⭐
18 reviews
Chinedu Okonkwo
Projects Manager · Seplat Energy
★★⭐⭐⭐

"Joshua delivered a world-class pipeline integrity survey proposal. His attention to HSE compliance detail and the clarity of his technical write-up set our bid apart. We won the contract and I'm entirely attributing part of that to the quality of his work. Strongly recommended."

March 2026
Amaka Nwosu
Procurement Lead × TotalEnergies Nigeria
★★⭐⭐⭐

"Very professional and deeply knowledgeable about Nigerian oil & gas procurement standards. Joshua turned around a 120-page FEED study proposal in under a week without compromising quality. His response time and communication are excellent. We will definitely work with him again."

January 2026
Emeka Dike
Director × Berger Infrastructure Ltd
★★⭐⭐⭐

"Outstanding HSE documentation work. Joshua understands the Lagos construction regulatory environment deeply and the document he produced passed DPR review on the first submission — which almost never happens. Minor delay on revisions but overall a great experience."

October 2025