Tamunofiniarisa Brown
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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 Jun 2026 4 data sources Profile completeness 100%

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Current company
Role
Senior Project and Cost Engineer
Location
Bonny, Rivers State, Nigeria
Company size

Who is Tamunofiniarisa Brown? Overview

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Quick answer

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

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Email format at AOS Orwell Limited

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{first_initial}{last}@dalfeti.com
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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

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AOS Orwell Limited
Aos Orwell Limited
Senior Project and Cost Engineer
Bonny, RV, NG
Website
Employees
562
AeroLeads page
15 roles · 16 years

Tamunofiniarisa Brown work experience

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

Project And Cost Engineer

Current

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.
  • 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.
  • 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.
  • 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.
Feb 2021 - Present

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.
  • 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.
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.
  • 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.
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.

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.

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.

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.

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.

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 and.

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 Andrew Egenuka, Matilda Kolah, Ejiro Otoboh, Kingsley Owiriwa, and 崔凤莲.

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.

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