Johnson Okolie
Sr. Environmental
Sustainability Manager/
ESG and Industrial Hygiene
Specialist
Building No 58 Villa 2 Gharafa, Al
Rayyan Doha Qatar.
*******@*****.***/johnsonok
****@*****.***
https://www.linkedin.com/in/john
son-okolie-aiema-grad-cieh-iirsm-
a678b069
Technical Skills
IT Skills
Microsoft Office
Google Drive
Adobe Package
Languages
English
Arabic
Volunteer Work
• Team leader for FIFA World Cup 2022.
• Volunteer at the Balloon
Parade at the Supreme Council
Delivery and legacy 2022
• Fan support for FIFA Arab World Cup
2021.
Professional Profile
Results-driven Environmental & Sustainability Manager / ESG and Industrial Hygiene Specialist with 17+ years of experience across Oil & Gas, LNG, infrastructure, and marine/coastal projects in the GCC and Nigeria. Expertise in environmental compliance, permitting, and Environmental Management Systems (ISO 14001, ISO 45001) aligned with Qatar Energy, Ashghal, and international standards. Proficient in delivering and auditing key environmental documents including EIA, CEMP, EMP, OEMP, and Marine Protection Plans, with strong experience in GSAS certification, environmental audits, inspections, and regulatory reporting. Specialized in marine and environmentally sensitive projects, ensuring protection of biodiversity, water quality, and coastal ecosystems through pollution prevention, sediment control, spill response, and zero-discharge practices.
Strong background in industrial hygiene, including workplace exposure monitoring (air quality, noise, chemicals), risk assessment, and control measures to protect worker health. Experienced in environmental monitoring, waste management, hazardous materials handling, and sustainability reporting in line with IFC Performance Standards, Equator Principles, and UN SDGs.
Proven ability in stakeholder engagement, regulatory coordination (MoECC Qatar), HSE compliance, incident investigation, and continuous improvement across large-scale multidisciplinary projects.
Employment History
Environmental and Sustainability Manager
February, 2026 – Present
Al Ajjaj Limited Company W.L.L Doha, Qatar.
Construction Package CP13G – Call-Off Contract for Lusail Utility Works Roles & Responsibilities
• Prepare, review and update the CEMP;
• Prepare weekly and monthly environmental reports to QD;
• Attend QD monthly environmental meeting;
• Ensure any changes to the CEMP are made known to all staff and subcontractors;
• Liaise with the supervising consultant, PMCM and QD environmental representatives to ensure variations to the scope or timing of the work that may impact on the environment are discussed, and be point of contact for all environmental issues and reporting;
• Prepare information for environmental site training (toolbox talks);
• Deliver or prepare information for environmental inductions;
• Ensure materials being used on the site are environmentally friendly and safe;
• Close-out all environmental non-conformances;
• Conduct audits and inspections as required by the CEMP at work sites;
• Review subcontractors environmental protection/mitigating measures- verify compliance with the CEMP
• Undertake confirmation of staff observations regarding non- conformances;
• Maintain the environmental training register;
• Maintain the incidents and complaints register; and
• Be the one point of contact for discussing any changes to the scope of works, project boundary limits, reporting of incidents and non- conformances and other environmental issues.
Interests
Reading, Writing current affairs,
football, and Research
Functional and Behavioral
Competence
• Capable of operating in both field and
office environments with flexibility
and professionalism.
• Strong technical report-writing skills
with a proven track record of
producing high-quality documentation
in English, supported by excellent
organisational abilities.
• Solid understanding of environmental
impact assessment processes,
including methodologies, regulatory
requirements, and regional
environmental laws.
• Strong knowledge and practical
experience applying international
lender standards such as the Equator
Principles and IFC Performance
Standards.
• SHE Understanding
• Good understanding of the
operational aspects of the
environmental consultancy sector.
• Demonstrated experience in applying
national legislation and Good
International Industry Practice (GIIP)
to environmental and social issues.
• Environmental Regulatory Compliance
• Air Emission and Waste Inventory.
• Environmental Impact Assessments
• Valid Driving License
• Health, Safety, and Environmental
(HSE) Compliance
• Hazardous Waste Management
• Air Quality & Emissions Monitoring
• Occupational Health & Exposure Risk
Assessment
• Regulatory Reporting & Audits
• Emergency Response & Spill Control
Education Qualifications
• B.Sc. Environmental Sciences,
2008 — Chukwuemeka
Odumegwu Ojukwu
University (formerly
Anambra State University),
Uli, Nigeria
Environmental and Sustainability Specialist
February 2025 – January 2026
Doha Group DGC, Doha, Qatar.
Design & Build for Renovation & Upgrade Works at Al Riwaq Exhibition PWA-PBD Roles & Responsibilities
• Lead and implement the Environmental Management System (EMS) and ensure compliance with the approved CEMP, Ashghal requirements, and applicable environmental regulations.
• Develop, review, and update CEMP, environmental procedures, and management plans.
• Ensure all required MOECC/MECC environmental permits and renewals are obtained and maintained before relevant activities commence.
• Identify environmental risks and ensure effective mitigation and control measures are implemented across construction activities.
• Conduct regular site inspections, environmental audits, and compliance monitoring of contractors and subcontractors.
• Manage environmental monitoring programs covering air quality, dust, noise, vibration, water, waste, and other environmental parameters.
• Provide environmental training, toolbox talks, and awareness to project personnel and subcontractors.
• Manage waste management, hazardous waste disposal, recycling, and waste minimization initiatives.
• Monitor environmental performance against KPIs, sustainability targets, and project objectives, and prepare periodic reports.
• Lead the response to environmental incidents and emergencies, ensuring immediate corrective and preventive actions.
• Maintain effective communication with Ashghal, consultants, contractors, and relevant authorities on environmental matters.
• Ensure environmental documentation, records, permits, inspections, monitoring results, and audit closeouts are properly maintained.
• Support construction teams in achieving environmental compliance, sustainability, and continual improvement throughout the project lifecycle. Environmental Manager & Industrial Hygiene January,2024 –January2025 Handar Engineering, Doha, Qatar.
North Field Expansion Project (NFXP-EPC2/SCT QELNG) Ras Laffan Ind. City Roles & Responsibilities
• Managed environmental, marine-sensitive, and industrial hygiene compliance for NFXP EPC2 within Ras Laffan Industrial City.
• Led environmental and industrial hygiene compliance for QatarEnergy projects, ensuring alignment with Qatar environmental laws, QatarEnergy requirements, and international standards.
• Managed environmental protection and pollution prevention, with particular focus on marine water, coral ecosystems, sediment control, stormwater, and spill prevention.
• Conducted environmental inspections, audits, monitoring, and compliance assessments, including preparation of weekly, monthly, and quarterly reports and KPIs.
• Reviewed method statements, risk assessments, and environmental aspects/impacts to identify risks and establish appropriate mitigation measures.
• Coordinated the Industrial Hygiene (IH) Program, including Health Risk Assessments (HRA), COSHH assessments, exposure monitoring, and workplace health hazard control.
• Identified and assessed physical, chemical, and biological occupational health hazards, implementing engineering, administrative, and PPE controls to minimize worker exposure.
• Managed workplace exposure programs covering noise, heat stress, respiratory hazards, chemicals, radiation, ergonomics, and other occupational health risks.
• Reviewed and approved chemical use and chemical risk assessments, ensuring appropriate controls and safe handling requirements.
• Developed and delivered environmental, industrial hygiene, and workplace health awareness training, including competency programs supporting QatarEnergy’s National Development Program.
Certifications & Training
• Environmental Management System
Auditor/Lead Auditor Training Course
ISO 14001:2015
• Diploma in Environmental
Management
• Diploma in Occupational Hygiene
• Global Sustainability Assessment
System (GSAS) – Certified Green
Practitioner (CM CGP)
• Foundation Certificate in
Environmental Management –
Institute of Environmental
Management and Assessment (IEMA)
• The COSHH Manager Certification –
Certification No. 18231646
• The COSHH Risk Assessor Certification
No. 18275023
• NEBOSH International General
Certificate in Occupational Health and
Safety (IGC)
• Institution of Occupational Safety and
Health (IOSH)
• Environmental Sustainability
Governance – Part of a
comprehensive qualification in
environmental sustainability practices
• Hazard Identification Tool
• Heat Stress Illness Prevention Training
• Turtle/ISPS Code Awareness Training
• IIF for Supervisors (Incident injury free
• Leadership Skill Training
• Hazardous Material Handling with
Respiratory Protection
• Incident Investigation & Reporting
• LOT N Fence Area Training
• Defensive Driving
Technical Skills and Core
Competence
• Marine, Biodiversity, & Coastal
Environmental Protection
• Strong analytical, organizational, and
planning skills
• Coral Reef Impact Prevention (Indirect
/ Construction-Related)
• Industrial Hygiene & Health Risk
Assessment (HRA)
• Excellent command in English
language
• Environmental Permitting &
Regulatory Compliance
• Marine Pollution Prevention & Spill
Control
Environmental and Sustainability Manager
December 2022 – Dec 2023
China Railway Construction Corporation Limited, Doha, Qatar. DN071-P02 Roads and Infrastructure in Al Kheesa North & East Rawdat Al Hamama Roles & Responsibilities
• Led the overall environmental management and technical delivery for the Roads
& Infrastructure project, ensuring compliance with Ashghal, national, and international environmental requirements.
• Managed the preparation, implementation, and review of ESIAs, Environmental Management Plans (EMPs/CEMPs), and sustainability initiatives.
• Coordinated multidisciplinary environmental teams and field personnel to ensure effective project execution and quality deliverables.
• Reviewed environmental scopes, technical reports, risk assessments, method statements, and specialist studies to ensure compliance and environmental risk control.
• Monitored construction activities and ensured effective implementation of environmental mitigation, monitoring, pollution prevention, waste management, and sustainability measures.
• Liaised with Ashghal, consultants, and stakeholders on environmental compliance, project requirements, and performance.
• Managed environmental audits, inspections, monitoring programs, corrective actions, and compliance reporting.
• Provided technical leadership, guidance, and mentoring to environmental staff, engineers, and site teams.
• Supported project planning, technical proposals, resource management, and delivery within required time, quality, and project objectives. Environmental and Sustainability Manager March 2021 – December 2022, Galfar Al Misnad
DW016-P03 Roads & Infrastructure in Al Wajba East Package 03 Roles & Responsibilities
• Led the overall environmental management and compliance for the Roads & Infrastructure project, ensuring adherence to Ashghal, Qatar environmental legislation, and international standards.
• Developed and implemented Environmental Management Plans (EMP/CEMP), Environmental Monitoring Plans, and environmental procedures.
• Managed environmental permits, approvals, and renewal processes, ensuring continuous regulatory compliance.
• Conducted environmental inspections, audits, assessments, and compliance reviews to identify risks and drive corrective actions.
• Managed environmental monitoring programs covering air quality, water, soil, noise, and vibration, ensuring compliance with regulatory requirements.
• Implemented EMS, pollution prevention, waste management, and sustainability initiatives across project activities.
• Provided technical leadership on environmental risk assessment, impact mitigation, and sustainable construction practices.
• Led multidisciplinary environmental teams, managing resources, deliverables, schedules, and technical performance.
• Liaised with Ashghal, consultants, contractors, regulatory authorities, and stakeholders on environmental matters.
• Drove measurable environmental improvements, including 25% improvement in energy efficiency, 35% reduction in noise/vibration impacts, and 20% reduction in construction waste to landfill.
• Prepared monthly, quarterly, and technical environmental reports, including environmental KPIs and sustainability performance.
• Provided technical mentoring and guidance to environmental personnel and construction teams to support continual improvement and environmental compliance.
• Strong interpersonal skills and the
ability to work with and lead a team
sometimes under significant time
constraints, and ability to
communicate at several
organizational levels
• Air, Water & Noise Monitoring
• Waste & Hazardous Materials MGT
• ESG, GSAS & Sustainability Reporting
• Micro Tunneling and Dewatering
• Environmental Auditing/Training
Professional Affiliations
• IEMA – Associate Member
• IIRSM – Specialist Member
• CIEH – Graduate Member
Achievements
• Awarded Second Best in
Waste Management &
Recycling, LRDP
Environmental Performance
Recognition (DW016-
P01/P03)
• Winner, LRDP Environmental
Performance Recognition
Green Award
(DN107/DW077-P01)
• Green Award – Best
Environmentally Performing
Project, CP10-C1
• Green Award for
Environmental Initiatives,
Lusail City (Nakheel
Landscapes, CP10-C1)
• RAG Award – Best Practice
Green Rating
Required skills
• Experienced in developing
and reviewing Construction
Environment Management
Plan (CEMP), Waste
Management Plan (WMP),
Oil Spill Prevention and
Response Plan and
associated environmental
procedures.
• Proficiency in skills of
effective communication and
presentation
• Proven expertise in
environmental permitting,
permit conditions tracking,
Environmental and Sustainability Manager
March 8, 2020 - January 4, 2021
Redco Construction Almana, Qatar
Lusail City Design & Build of Boulevard BP18A
Roles & Responsibilities
• Led the overall environmental management and regulatory compliance for the Boulevard BP18A project, ensuring adherence to Lusail, Qatar environmental requirements and international standards.
• Developed and implemented Environmental Management Plans (EMP/CEMP), Monitoring Plans, SOPs, and environmental procedures.
• Managed environmental and miscellaneous permits, including monitoring validity and timely renewal submissions.
• Conducted site inspections, environmental audits, compliance assessments, and joint walkthroughs with clients and stakeholders.
• Managed environmental monitoring programs covering air, water, soil, noise, and other key environmental parameters.
• Provided technical advice on pollution prevention, environmental risk management, and sustainable construction practices.
• Coordinated with clients, consultants, contractors, regulatory authorities, and stakeholders on environmental compliance and project requirements.
• Led multidisciplinary environmental teams, ensuring effective resource management, technical delivery, and continual improvement.
• Prepared environmental reports, KPIs, compliance updates, and regulatory submissions.
• Developed and implemented Environmental Management Systems (EMS), environmental policies, and sustainability initiatives across project activities. Environmental and Sustainability Manager
September 17, 2017 – January 12, 2020
Bin Omran Trading & Contracting Company, Doha, Qatar. Road and Infrastructure in Rawdat Egdaim/Ezghawa DW077-P01 & DN107- P01 Roles & Responsibilities
• Compliance & Regulatory Oversight: Ensure strict adherence to local and international standards, including the preparation and maintenance of Construction Environmental Management Plans (CEMP) and MoECC permits.
• Impact Assessment & Auditing: Conduct comprehensive site inspections and audits to evaluate air/water quality, energy consumption, and overall project environmental impact.
• Waste Management Strategy: Develop and implement waste reduction protocols for hazardous and construction materials, achieving high rates of segregation and proper disposal.
• Performance Monitoring: Track environmental KPIs and generate weekly housekeeping and statistical reports to communicate progress to stakeholders and investors.
• Strategy Implementation: Design and execute corporate strategies to minimize environmental footprints, focusing on energy-efficient systems and sustainable material procurement.
• Stakeholder & Agency Liaison: Serve as the primary point of contact for regulatory agencies and internal departments to integrate sustainable best practices across the organization.
• Corrective Action Management: Lead non-compliance investigations and issue Non-Conformance Reports (NCRs), ensuring timely resolution and prevention of regulatory breaches.
• Innovation & Research: Pilot new technologies and data modelling tools to continuously improve environmental performance and solve complex engineering challenges.
• Contractor Supervision: Oversee contractor environmental practices, ensuring alignment with project-specific environmental policies and safety standards. and regulatory compliance
assurance
• Strong working knowledge of
environmental laws,
regulations, and operational
compliance standards
• Ethics and Integrity
• Innovation/ Initiative
Commitment
• Proficient in environmental
inspections, audits, and
compliance assessments
• Experienced in waste
management systems,
including waste reduction,
segregation, recycling,
transportation, and disposal
• Experienced in developing
and endorsing
environmental/HSE
specifications and
participating in
HSE/Environmental studies of
HAZID, EIA, ENVID,, and
other environmental
(modelling/dispersion)
studies.
• Experienced as a lead auditor
in key and critical audits and
reviews. Develop and
maintain consolidated
records, lessons learnt, Root
Cause Analysis, etc.
• Have strong analytical and
troubleshooting skills in the
field of environmental
engineering.
• Hands-on experience with
environmental monitoring,
including noise, dust, air
quality, water sampling, and
hazardous materials
management (SDS / MSDS)
• Proficient in GSAS
sustainability requirements,
implementation, and
compliance monitoring
• Strong capability in technical
report writing, including
inspection reports, audit
findings, SOPs, and
compliance documentation
Environmental Engineer
June 1, 2015 – August 31, 2017
Nakheel Landscapes for Agriculture & Trading, Doha, Qatar. Lusail Development – Construction Package 4 (CP4) – A1, A6 Roads, Marina and Southern Interchanges CP10-C1 Landscaping works and New Doha Port Access Road Landscaping Works NPP0087 Roles & Responsibilities
• Technical Compliance & Planning: Execute complex site remediation, environmental planning, and permitting processes in alignment with regulatory standards.
• Multi-Media Sampling: Conduct field sampling for soil, groundwater, vapor, indoor air, and asbestos, ensuring rigorous data integrity for regulated materials.
• Emergency Response: Lead rapid-response efforts for hazardous material spills and environmental emergencies to mitigate client risk and environmental impact.
• Subcontractor Oversight: Supervise drillers, remediation contractors, and emergency crews, ensuring work meets technical specifications and safety protocols.
• Quality Assurance: Evaluate subcontractor performance against defined Scopes of Work (SOW) and technical project requirement
• Systems & Sustainability: Design and implement Environmental Management Systems (EMS) and corporate sustainability initiatives to improve long-term performance.
• Technical Advisory: Provide expert consultancy to internal stakeholders and clients on complex environmental challenges and mitigation strategies. Environmental Specialist
October 2013, – April 2014
Al Saraiya Trading & Contracting, Qatar
Construction of Al Ghuwairiya, and Al Karaana Health Canters Three New Schools around Doha and in Villages-Package 6 Stage 9,2b +G+7 Hotel Apartment Building at Al Sad Roles & Responsibilities
• Regulatory Compliance: Ensure project alignment with local and international standards, specifically managing CEMP documentation and MoECC permit requirements.
• Waste Management: Implement strategies for the reduction, segregation, and disposal of construction and hazardous waste.
• Audit & Inspection: Conduct regular site audits and inspections to verify adherence to environmental regulations and project-specific management plans.
• Non-Conformance Management: Issue and manage Non-Conformance Reports
(NCRs), maintaining a detailed register to track corrective actions through to closure.
• Contractor Oversight: Supervise contractor environmental practices, focusing on the compliant storage, handling, and disposal of materials.
• Performance Reporting: Prepare and submit environmental statistics, weekly housekeeping reports, and audit findings to regulatory authorities.
• Sustainability Strategy: Develop initiatives to minimize environmental footprints, including the design of energy-efficient systems and the use of recycled materials.
• Continuous Improvement: Create long-term waste reduction plans and sustainability protocols to enhance corporate environmental performance. Environmental Officer
November 6, 2008 – June 30, 2012
Nigeria National Petroleum Corporation NNPC .
Rigging project at Onne-Eleme River State, Nigeria Roles & Responsibilities
• Regulatory Compliance: Ensure project alignment with local and international standards, specifically managing CEMP documentation and MoECC permit requirements.
• Waste Management: Implement strategies for the reduction, segregation, and disposal of construction and hazardous waste.
• Audit & Inspection: Conduct regular site audits and inspections to verify adherence to environmental regulations and project-specific management plans.
• Non-Conformance Management: Issue and manage Non-Conformance Reports
(NCRs), maintaining a detailed register to track corrective actions through to closure.
• Contractor Oversight: Supervise contractor environmental practices, focusing on the compliant storage, handling, and disposal of materials.
• Performance Reporting: Prepare and submit environmental statistics, weekly housekeeping reports, and audit findings to regulatory authorities.
• Sustainability Strategy: Develop initiatives to minimize environmental footprints, including the design of energy-efficient systems and the use of recycled materials.
• Continuous Improvement: Create long-term waste reduction plans and sustainability protocols to enhance corporate environmental performance.