08/25/2026 updated

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Head of Low Density Operations & Intelligent Energy Systems | DHN/DCN & Industrial AI Leader

Hounslow, United Kingdom
United Kingdom
MSc Building Services Engineering - Renewable Energy (in progress) Brunel University London
Hounslow, United Kingdom
United Kingdom
MSc Building Services Engineering - Renewable Energy (in progress) Brunel University London

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Mohammed_Ahmed_Enhanced_Resume (1).pdf
Mohammed_Ahmed_Enhanced_Resume (1).pdf

About me

Versatile operations leader and engineering manager with comprehensive expertise spanning multi-site district heating and cooling networks (DHN/DCN), high-availability enterprise infrastructure, and modern AI/IoT automation.

DHN/DCN Multi-Site Operations & Energy Infrastructure
Expertise in end-to-end operations of district heating and cooling networks (DHN/DCN), managing multiple energy centres with 99.9% system uptime. Proficiency in PPM Strategy (SFG20), Trend, Tridium Niagara, CHP, Boilers, Heat Pumps (ASHP/WSHP), Chillers, Substations, HIUs, and High-Availability Systems.

AI, Machine Learning & Automation
Application of LLMs (Groq, OpenAI, Gemini), LangChain, Natural Language Processing (NLP), AI Agent Architecture, Python Programming, Multimodal AI, Dynatrace, and Real-time Telemetry Integration for predictive maintenance and root cause analysis (RCA) automation.

IoT & Industrial Systems
Development and deployment of ESP32-based sensor integration (BH1750, Temperature, Humidity, Motion), MQTT Protocol, Video Analytics, Predictive Maintenance Pipelines, and SCADA/Controls Integration for industrial environments.

Statutory Compliance & Governance
Comprehensive knowledge of Fire Risk Assessments, L8/Legionella Water Hygiene, RAMS, COSHH, H&S Audits (BSI, Council), IT Governance, ServiceNow Workflows, and SLA Compliance ensuring 99.9% uptime.

Cloud, DevOps & Systems
Hands-on experience with Google Cloud Platform (GCP), Microsoft Azure, Docker, Linux/Windows Administration, Azure DevOps, CI/CD, Git/GitHub, Agile/Scrum, and ITIL Methodologies.

Leadership & Project Management
Cross-functional leadership, subcontractor and vendor management, client negotiations with major stakeholders (Metropolitan, CBRE, Buro Happold, Argent), budget control, and technical mentorship of multi-skilled engineering teams.

Marine Engineering & Mechanical Systems
Supervision of offshore engine room operations, marinisation engineering of high-speed diesel engines, dynamometer testing, sea trials, and component replacement workflows for propulsion and genset applications.

Enterprise High-Availability & Cloud Strategy
Architecture and support of high-availability distributed infrastructures (ECC 6.0, S/4 HANA, Solution Manager) maintaining 99.9% uptime across 150+ mission-critical applications, including zero-downtime on-premises to GCP migrations.

Cost & Performance Optimization
Execution of technical performance optimization (TPO) initiatives, resolving memory bottlenecks, tuning system parameters, and deploying custom in-house tooling to reduce infrastructure costs by 25%+.

Experience

Professional experience10+ years
Freelancer since2024

Languages

EnglishFluent

Project history

Head of Low Density Operations (Manager)

Birdsall Networks - King's Cross Energy Centre, London
Direct end-to-end operations across 3 high-density and 3 low-density energy centres while managing onboarding of new sites across Sudbury, Hastings, and Swinnow Park. Lead and mentor core team of 5-6 multi-skilled engineers and coordinate specialized contract teams. Architected an asset register and PPM framework from scratch based on SFG20, BSI standards, and manufacturer guidance. Ensure 100% statutory compliance across all facilities for fire safety, L8/Legionella water hygiene, SFG20 servicing, and RAMS/COSHH risk assessments.

Senior Team Lead

Birdsall Networks - King's Cross Energy Centre, London
Completed Blue Heron Training leadership programme for high-potential leaders and led King's Cross district heating and cooling operations. Delivered engineering leadership on a 2.8m waste-heat recovery decarbonisation project with Birdsall Projects, overseeing installation, commissioning, and operational integration of 3 water-source heat pumps. Successfully expanded client partnership into a 5m+ Phase 2 scheme. Managed primary client relations with Metropolitan and collaborated closely with key stakeholders including Buro Happold, Argent, and CBRE.

Site Supervisor / M&E Engineer

Birdsall Networks - King's Cross Energy Centre, London
Promoted to Supervisor within first year based on engineering excellence and client satisfaction; managed day-to-day operations, fault analysis, and alarm response. Planned and executed planned shutdown and major overhaul works with key suppliers/subcontractors. Successfully passed every BSI audit, Camden Council inspection, and client heat audit with full compliance marks. Obtained industry credentials: IOSH Managing Safely, First Aid at Work, Fire Marshal, and L8 Water Hygiene (Modules 1-3).

Assistant Manager (Service)

Esmario Export Enterprises Pvt Ltd (m/s Esmario Marine Services)
Directed service assessments, cost estimations, and commercial quotations; managed contract negotiations, technician dispatch, part-failure investigations, and warranty claims. Supervised technical team in marine engine/generator overhauls, dynamometer testing, sea trials, and component replacement workflows. Led marinisation engineering of high-speed diesel engines for propulsion and genset applications. Managed high-stakes technical service deliveries for government defense and commercial clients (Indian Navy, Coast Guard, BSF, CISF, RN Shipping, Inspiration Marine).

Enterprise Technical Consultant & Systems Migration Specialist

Enterprise Technical Consultant & Systems Migration Specialist
Architected and supported high-availability distributed infrastructures (ECC 6.0, S/4 HANA, Solution Manager) maintaining 99.9% uptime across 150+ mission-critical applications; delivered zero-downtime on-premises to GCP migrations. Managed multi-landscape enterprise infrastructure serving 200,000+ users across 20 application servers. Executed technical performance optimization (TPO) initiatives, resolving memory bottlenecks and tuning system parameters to lower infrastructure costs by 25%+.

5th Marine Engineer (Seafarer) - Offshore AHTS Vessel

Suchana Marine Pvt Ltd
Supervised offshore engine room operations, watchkeeping, machinery servicing, and preventative maintenance on Anchor Handling, Towing, and Supply vessels. Enforced strict ISM documentation and regulatory compliance with SOLAS and MARPOL international safety and environmental standards.

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