Tamunofiniarisa Brown
AeroLeads people directory · profile

Tamunofiniarisa Brown Email & Phone Number

Senior Project and Cost Engineer at AOS Orwell Limited
Location: Bonny, Rivers State, Nigeria 15 work roles 8 schools
1 work email found @dalfeti.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email t****@dalfeti.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior Project and Cost Engineer
Location
Bonny, Rivers State, Nigeria
Company size

Who is Tamunofiniarisa Brown? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Tamunofiniarisa Brown is listed as Senior Project and Cost Engineer at AOS Orwell Limited, a with 562 employees, based in Bonny, Rivers State, Nigeria. AeroLeads shows a work email signal at dalfeti.com and a matched LinkedIn profile for Tamunofiniarisa Brown.

Tamunofiniarisa Brown previously worked as Project and Cost Engineer at Aos Orwell Limited and SHUTDOWN MAINTENANCE COORDINATOR at Arco M & E. Tamunofiniarisa Brown holds Master (Mba): Business Administration(Oil And Gas), Business Administration And Management, Energy Management And Oil & Gas from University Of Nicosia.

Company email context

Email format at AOS Orwell Limited

This section adds company-level context without repeating Tamunofiniarisa Brown's masked contact details.

{first_initial}{last}@dalfeti.com
86% confidence

AeroLeads found 1 current-domain work email signal for Tamunofiniarisa Brown. Compare company email patterns before reaching out.

Profile bio

About Tamunofiniarisa Brown

At AOS Orwell Limited, the focus is steadfast on achieving cost leadership and ensuring value in maintenance service contracts. My role as a Cost Engineer revolves around scrutinizing contract work orders and formulating cost performance models. These efforts are critical in guiding the awarding of call-off contracts, driving the organization towards financial astuteness and operational efficacy.My responsibilities extend to managing project schedules, costs, and change orders, which are pivotal in steering the maintenance change management process. With a keen eye for cost benchmarking and proficiency in productivity analysis, our team has bolstered the company's competence in managing complex maintenance service contracts. The dedication to transformative practices in cost and site coordination ensures the continual advancement of AOS Orwell Limited's service offerings.

Listed skills include Gas, Instrumentation, Engineering, Commissioning, and 46 others.

Current workplace

Tamunofiniarisa Brown's current company

Company context helps verify the profile and gives searchers a useful next step.

AOS Orwell Limited
Aos Orwell Limited
Senior Project and Cost Engineer
Bonny, RV, NG
Website
Employees
562
AeroLeads page
15 roles · 17 years

Tamunofiniarisa Brown work experience

A career timeline built from the work history available for this profile.

Project And Cost Engineer

Nlng Plant Complex, Finima, Bonny L.G.A.

• Evaluated different contract work orders and established optimum cost and challenge work execution proposals (work orders) as may be necessary and provided details of cost, quantities, and work hours for cost benchmarking to achieve value for money and Cost Leadership for the Maintenance Service Contracts. • Developed contract cost performance, productivity, efficiency, and effectiveness analysis models and reports to aid management’s decision to award call-off contracts and ultimately achieve value for money• Managed and controlled schedule, cost, and change order and contributed to maintenance change management process by analyzing trends and potential change impact on maintenance cost.• Maintained a database of all current Plant Maintenance (PM) contracts, including current site estimates, original, current, and forecast final status in respect of cost and progress to ensure consistency, integrity, quick retrieval of cost information to keep the cost within approved budget• Produced timely and quality cost estimates/Bills of Quantities/MTOs for MSC planning, contract screening, and investment decisions in line with Departmental Key Performance Indicators (KPIs) to achieve value for money and Cost Leadership.• Developed Schedules of Rates, Work Breakdown Structure (WBS) and related Cost Breakdown Structure(CBS), and Cost-Time Resources, Bills of Quantifies and Materials Take -Off (MTO) for identified maintenance work orders in order to achieve a standard, uniform, and consistent value of work done (VoWD) to facilitate effective job pricing by vendors, ensure efficient, transparent and auditable work completion certificates analysis.• Managed project budgets/costs (PMR, CMR, BM, and Projects).• Ensured team members have a clear understanding of the overall strategy, business drivers, and priorities of the maintenance jobs.• Provided professional solutions for technical and contractual problems.

Shutdown Maintenance Coordinator

Arco M & E

Nigeria Lng Complex Finima, Bonny L.G.A.

• Coordinated with client and discipline coordinators to determine manpower requirement for all Shutdowns, campaigns, and projects.• Expedited the planning of turnaround with shutdown Planners for an effective IMSC integrated plan, for shutdown personnel and equipment mobilization.• Prepared and individualized Materials, Tools and Equipment Planning for shutdown/turnaround relevant to the aggregated/approved scope of work.• Actively coordinated planning and execution of Milestones for Shutdown/Turnaround Planning at difference phases, such as Planning Phase, Premise Phase, Specification Phase, Detailed Planning Phase, Pre-shutdown/Turnaround Execution Phase, Turnaround Execution Phase and Post Shutdown/Turnaround Execution Phase.• Reviewed scopes with all stakeholders involved during scope challenge session and froze scopes as necessary.• Reviewed shutdown work packs prepared by discipline Engineers to ensure consistency in terms of sequence and integration.• Coordinated and generated shutdown worklist and ensured effect collaboration with discipline scope owners.• Developed a fully resourced, scheduled and execution plan across various disciplines such as Mechanical, Electrical, Instrumentation, Lifting and Rigging, Scaffolding, Logistics, HSE, and Materials.• Monitored field execution progress and report for the purpose of shutdown monitoring and evaluation.• Produced the shutdown report and provide feedback as learning curve for subsequent shutdown.• Coordinated and provided daily progress update during shutdown implementation phase.• Managed shutdown execution in accordance with client safety culture and shutdown success criteria.• Coordinated Turnaround budgeting and controlling cost pertinent to the contractor scope of work.• Worked directly with management, Human Resources, Logistics, Procurement, Training, Finance, and Material departments to brainstorm, discuss strategy and mitigate shutdown related issues for Nigeria NLNG

Jan 2021 - Feb 2021

Shutdown Coordinator

Nlng Plant Complex ,Finima, Bonny

• Coordinated with client and discipline coordinators to determine manpower requirement for all Shutdowns, campaigns, and projects.• Expedited the planning of turnaround with shutdown Planners for an effective IMSC integrated plan, for shutdown personnel and equipment mobilization.• Prepared and individualized Materials, Tools and Equipment Planning for shutdown/turnaround relevant to the aggregated/approved scope of work.• Actively coordinated planning and execution of Milestones for Shutdown/Turnaround Planning at difference phases, such as Planning Phase, Premise Phase, Specification Phase, Detailed Planning Phase, Pre-shutdown/Turnaround Execution Phase, Turnaround Execution Phase and Post Shutdown/Turnaround Execution Phase.• Reviewed scopes with all stakeholders involved during scope challenge session and froze scopes as necessary.• Reviewed shutdown work packs prepared by discipline Engineers to ensure consistency in terms of sequence and integration.• Coordinated and generated shutdown worklist and ensured effect collaboration with discipline scope owners.• Developed a fully resourced, scheduled and execution plan across various disciplines such as Mechanical, Electrical, Instrumentation, Lifting and Rigging, Scaffolding, Logistics, HSE, and Materials.• Monitored field execution progress and report for the purpose of shutdown monitoring and evaluation.• Produced the shutdown report and provide feedback as learning curve for subsequent shutdown.• Coordinated and provided daily progress update during shutdown implementation phase.• Managed shutdown execution in accordance with client safety culture and shutdown success criteria.• Coordinated Turnaround budgeting and controlling cost pertinent to the contractor scope of work.• Worked directly with management, Human Resources, Logistics, Procurement, Training, Finance, and Material departments to brainstorm, discuss strategy and mitigate shutdown related issues for Nigeria NLNG

Oct 2017 - Oct 2020

General/Project Manager (Special Consultant On Demand)

Victory Crown Enterprise

Finima, Bonny L.G.A.

Plan, direct, coordinate, supply chain management process – Procurement Management ProcessResponsible for the technical requirements, and day-to-day smooth running of the organisationDetermine labour requirements for dispatch workers to construction sites Confer with supervisory personnel, owners, contractors, and professionals to discuss and resolve matters such as work procedures, complaints, and problemsPrepare and submit budget estimates and progress and cost tracking reportsPrepare, schedule, and individualise all project activities as per project/client requirements

Feb 2009 - Jul 2017

Project Manager

United States, Port Harcourt

1. Responsible for overall project management of assigned projects including team selection and supervision; details design engineering; procurement of equipment; bid package preparation; reviewing bids for engineering and/or construction, contractor selection and management; providing constructions support; coordinating start up commissioning; and providing training to plant personnel.2. Provide technical electrical expertise to include Electrical Switchgear Technical Drawings and instrumentation loop diagrams utilizing ISA symbols; control system design, system integration, I/O layouts, including P&IDs; specification of AC drive systems; power metering equipment and application; electrical and instrumentation standards; power sources, motor control and control panel layout designs, etc.3. Assist in design of Electrical and Instrumentation systems as per client's specifications. 4. Manage Project teams as pertinent to delegation of responsibilities. 5. Responsible for smooth initiation, planning, execution, monitoring & controlling, Project Closure. 6. Manage complex projects for electrical and multidiscipline project team efforts. 7. Prepare feasibility studies: planning, preparation of preliminary engineering, development of standards and specifications, timeline development and schedule. Develop and implement project Scope of Work, Division of Responsibility and Execution Work Plan.8. Interface with project stakeholders for integration and continuous improvement. 9. Manage project resources effectively; both human, materials and other cost resources. 10. Provide leadership and support to the project staff and ensure quality and timely completion of project 11. Maintain thorough understanding of the project contract and specification12. Procure and monitor subcontractors, materials, and equipment13. Develop, maintain, and update construction schedules14. Coordinate/interface with Switchgear vendors and monitor onsite vendor activities

Dec 2015 - Mar 2017

Electrical & Instrumentation Preparator/Coordinator

Ponticelli /Snef Nigeria Limited

Ofon 2 Offshore Platform

1. Pre-Job Preparation for Electrical and Instrumentation activities / Study job specifications to determine appropriate construction methods.2. Prepare/Coordinate Permit to Work ( PTW) for E & I Related activities3. Overall Field Technical Support for Offshore of electro-mechanical, electrical and instrumentation installation. Switchgear and Motor Control Centre (MCC)4. Plan, direct, coordinate, through supervisory personnel, activities concerned with the construction and modification of electrical and instrumentation installations, facilities, and systems. 5. Coordination of Electrical activities and allocated resources within the project team and strict monitoring of related progress6. Maintains effective communication with all reporting supervisors and employees7. Requisition supplies and materials to complete construction projects 8. Organize, coach and lead team members in a positive direction9. Support the site during the erection, pre-commissioning, and commissioning phases for those aspects related to the supply.10. Project Planning, status delivery of Electrical and Instrumentation activities and documentation; Schedule the project in logical steps and budget time required to meet deadlines11. Support the Deployment of DCS modifications in existing AMENAN KPONO system : Foxboro PLC (AMP1 PCS2), and Download change of Triconex (AMP2 ESD) & Deployment of DCS modifications for Foxboro (AMP2 PCS1 PCS2 PSS1 PSS2)12. Coordinate Modification of Marshalling Cabinet : two new HIMATRIX PLC modules with associated power supply and Cabling of spare I/O inside SSS / PCS / PSS cabinets on terminals13. Confer with supervisory personnel, owners, contractors, and design professionals to discuss and resolve matters such as work procedures, complaints, and construction problems.14. MCBS/RCCB (RCDS) Inspection and relevant quality test - Continuity, Mega, Conductivity and Trip time15. Manage delays /Schedule creeps /Slips

May 2014 - Sep 2015

Electrical And Instrument Engineer

Techint Nigeria Ltd

Escravos

EGTL1 Project in Escravos, Delta State

2010 - May 2013

Electrical Engineer (Qa/Qc)

Nigeriawestminister Dredging And Marine Ltd (Dagoreg & Partners)

Bonny Nlng

ROAD 33 Lighting Project

Aug 2009 - Jan 2010

Electrical Engineer

Entrepose Contracting/Dbn Bonny Island

Bonny Nlng

Outside Battery Limit (OSBL) (132KV SS100 and LPG) Integration1. Ensured Field check and final revision of documents-AS BUILT2. Successfully prepared Work Pack and document update of Electrical and Instrumentation3. Ensured effective Project Planning, status delivery of Engineering, Documentation and progress4. Achieved Issue of Technical specifications and material requisition for Electrical equipment and bulk material5. Coordinated Detailed electromechanical engineering for all the plant like Cable Trays, lightning, Grounding, Electrical Equipment layout6. Collaborated with other disciplines in the Preparation of Instrument list, I/O list and detailed specifications for field instruments and plant control system, logic diagrams, loop diagrams, control room and field layout with cable routing, hook up and interconnection drawings7. Successfully Completed Issue of Technical Specifications and Material Requisition for Instrument Equipment and control system8. Coordinated effectively with the other engineering disciplines involved in the project vendor/supply follow up9. Offered Consultancy Services on Electrical Schematic, Logic, Control and Instrumentation design drawings10. Provided Field Technical Support for Grounding Systems Installation and Inspection11. Provided Field Technical Support for Cathodic Protection Installation and Inspection12. Designed and ensured Interpretation and making AS BUILT for drawings (Civil, Electrical, Instrument) where necessary.

Oct 2007 - May 2009

Electrical / Instrument Engineer

Techint Nigeria Ltd

 Method Statement preparation for Electrical and Instrumentation activities / Study job specifications to determine appropriate construction methods Project Planning, status delivery of Electrical and Instrumentation activities and documentation; Schedule the project in logical steps and budget time required to meet deadlines Investigate damage, accidents, or delays at construction sites, to ensure that proper procedures are being carried out Prepare/ individualize/specify bill of Materials/Quantities when required Provide applicable Technical Documentation (Electrical, Instrumentation & Control, etc.) Evaluate construction methods and determine cost-effectiveness of plans, using computers Detailed Electromechanical engineering for all the plant like Cable Trays, lightning, Grounding, Electrical Equipment Layout Coordination of Electrical activities and allocated resources within the project team and strict monitoring of related progress Technical specifications and material requisition for Instrument equipment and control system Coordination with the other engineering disciplines involved in the project vendor/supply follow up Consultancy Services on Electrical Schematic, Logic, Control and Instrumentation design drawings Interpretation and making AS BUILT for drawings (Civil, Electrical, Instrument) where necessary. Field Technical Support for Grounding Systems, Cathodic Protection Installation and Inspection Field Technical Support for Instrument Installation Field Technical Support for Cables (MV, LV) Installation (Pulling, Fixing and Termination) Field Technical Support for Installation of Electrical Equipment (HVAC, Motors, MCC(Motor Control Centre), Power Generators (Steam Turbine Generators & Critical Diesel Generators),  Evaluate and recommend actions to deal with the results of schedule slips (delays), bad weather, or emergencies at construction site

Oct 2006 - Oct 2007

Physics And Mathematics Tutor

Government Secondary School, Kankia,Katsina

Taught, mentored and effectively improved the educational quality in terms of science education

Sep 2005 - Sep 2006

Computer System Engineer

Power Computer Ibadan

Oluyole, Ibadan, Oyo State Nigeria

Computer software administrations (OEM Installation like Windows), Computer Hardware repairs and maintenance (desktops, notebooks, and laptop).

Sep 2004 - Aug 2005

Civil And Electrician Assistant

Nlng Base Project, Finima, Bonny, Rivers, Nigeria

1. Fabricated and Installed Electrical Cable trays /Mounting of Junction Boxes.2. Completed Manhole Casting and Installation / Bitumen Painting / Cable Trench Construction.3. Installed Electrical Lighting Equipment 4. Performed Inspection of underground cable laying, checking and release for backfilling as per the I.T.P.

Aug 1996 - Feb 1998

Electrician Assistant

Panalpina World Transport Limited

Port Harcourt, Nigeria

Nov 1993 - May 1994
Team & coworkers

Colleagues at AOS Orwell Limited

Other employees you can reach at aosorwell.com. View company contacts for 562 employees →

8 education records

Tamunofiniarisa Brown education

Master (Mba): Business Administration(Oil And Gas), Business Administration And Management, Energy Management And Oil & Gas

Master’S Degree, Project Management(Oil & Gas), In View

Activities and Societies: Classroom discussion, Oil and Gas, Energy Economics and Management, Project Management, Contract and Procurement.

Electrical Authorization Certificate, Electrical Engineering Technologies/Technicians, B2V/H2, Bc/Hc

Apave Nigeria Ltd

Activities and Societies: Electrical Installation, Operation and Maintenance; Electrical Safety Completed the Electrical hablitation /.

Electronics Embedded System Programmer, Industrial Electronics Technology/Technician, Electronics Embedded System Programmer

Microscale Embedded

Activities and Societies: Embedded Systems: Rapid System Prototyping with Arduino Introduction to Embedded Systems ft 8051 MCU.

Associate’S Degree, Management, Proficiency Certificate In Management

Nigerian Institute Of Management(Chartered)

Activities and Societies: Personnel Management, Change Management, Small Business Management (SBE), Strategic Business Development.

Basic Diploma, Advanced Science

Rivers State College Of Arts And Science

Activities and Societies: Chemistry and Physics Laboratory Practices, Engineering Mathematics, Classroom Debate, School Games and Sports.

Proficiency Certificate In Management, Business Administration And Management, General

Nigeria Institute Of Management
FAQ

Frequently asked questions about Tamunofiniarisa Brown

Quick answers generated from the profile data available on this page.

What company does Tamunofiniarisa Brown work for?

Tamunofiniarisa Brown works for AOS Orwell Limited.

What is Tamunofiniarisa Brown's role at AOS Orwell Limited?

Tamunofiniarisa Brown is listed as Senior Project and Cost Engineer at AOS Orwell Limited.

What is Tamunofiniarisa Brown's email address?

AeroLeads has found 1 work email signal at @dalfeti.com for Tamunofiniarisa Brown at AOS Orwell Limited.

Where is Tamunofiniarisa Brown based?

Tamunofiniarisa Brown is based in Bonny, Rivers State, Nigeria while working with AOS Orwell Limited.

What companies has Tamunofiniarisa Brown worked for?

Tamunofiniarisa Brown has worked for Aos Orwell Limited, Arco M & E, Pivot-Gis, Victory Crown Enterprise, and Dalf Eti Ltd..

Who are Tamunofiniarisa Brown's colleagues at AOS Orwell Limited?

Tamunofiniarisa Brown's colleagues at AOS Orwell Limited include Evans Brown, Victoria Edozie, Hope Lucky, Basil Ikeanyi, and Ibikari Banigo.

How can I contact Tamunofiniarisa Brown?

You can use AeroLeads to view verified contact signals for Tamunofiniarisa Brown at AOS Orwell Limited, including work email, phone, and LinkedIn data when available.

What schools did Tamunofiniarisa Brown attend?

Tamunofiniarisa Brown holds Master (Mba): Business Administration(Oil And Gas), Business Administration And Management, Energy Management And Oil & Gas from University Of Nicosia.

What skills is Tamunofiniarisa Brown known for?

Tamunofiniarisa Brown is listed with skills including Gas, Instrumentation, Engineering, Commissioning, Oil And Gas, Epc, Petroleum, and Project Engineering.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.