HV Director - Critical Systems at Ramboll in Manchester, United Kingdom | Kablio

Role

Description

load flow

etap studies

substation design

protection coordination

network modelling

technical assurance

Guidance on private HV network connections to Distribution Network Operators (DNOs), including G99/G100 compliance, load flow analysis, and fault level management.
Technical leadership for resilient electrical systems, incorporating redundancy topologies (N+1, 2N) and mitigation of single points of failure.
Lead concept, feasibility, and detailed designs for HV and LV power distribution systems in mission-critical and industrial environments.
Use and oversee studies using ETAP, Trimble, or equivalent power system analysis software.
Collaborate with other Ramboll disciplines to deliver integrated, sustainable, and technically robust solutions.
Design and specification of HV substations up to 33 kV, including switchgear selection, transformer sizing, protection coordination, and earthing system design.
Supporting clients in future-proofing their electrical infrastructure for low-carbon technologies such as battery storage, renewable integration, and electric vehicle charging.
Develop and review equipment specifications, protection philosophies, and earthing and bonding designs.
Undertake and review network modelling and analysis, including:Protection coordination studiesShort-circuit and fault level calculationsLoad flow and power quality studiesArc flash hazard analysis and mitigation strategies
Act as the UK electrical subject matter expert for all Critical Systems projects up to 33 kV.
Support energy resilience and decarbonisation planning, integrating renewables and backup systems within client estates.
Production and review of single-line diagrams (SLDs) and network protection studies, ensuring compliance with ENA, IEC, and BS standards.
Provide technical due diligence and assurance on electrical infrastructure projects.
Leading technical assurance and governance to maintain the highest standards of quality across all electrical deliverables.

Requirements

etap

trimble

chartered engineer

hv design

protection coordination

stakeholder management

Strong understanding of resilience and redundancy architectures (N+1, 2N) and their application to critical systems.
Degree in Electrical Engineering or a related discipline, with experience in HV and LV design.
Proven experience in private HV networks up to 33 kV, including substation design, switchgear specification, and protection coordination.
Proficiency in power system analysis software such as ETAP, Trimble or equivalent.
Protection coordination studies
Excellent communication and stakeholder management skills, with the ability to translate technical detail into clear commercial and operational outcomes.
Experience with DNO interfaces, G99 compliance, and relevant ENA standards.
Demonstrated capability in protection studies, fault analysis, load flow, and arc flash assessments.
Chartered Engineer (CEng) status, ideally with the IET.
Knowledge of low-carbon and energy transition technologies, including battery energy storage systems (BESS) and renewable integration.

Benefits

Flexible work environment.
27 days annual leave plus bank holidays.
Matched pension contributions.
Private medical cover and life assurance.

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

35 Countries

Global Presence

The company has expanded its operations to over 35 countries worldwide, showcasing its international reach and influence.

Revenue 2022

Annual Revenue

The company achieved a revenue of DKK 16 billion in 2022, reflecting its strong financial performance.

Net Income 2022

Profitability

With a net income of DKK 937 million in 2022, the company demonstrated consistent profitability and growth.

Evolved from a Nordic firm into a multinational player with offices in over 35 countries.
Renowned for landmark infrastructure: Öresund Bridge, Great Belt Bridge, Copenhagen Opera House, Tate Modern extension.
Offers multidisciplinary services spanning structural design, geotechnical, HVAC, traffic, environmental and digital engineering.
Typical projects include urban transport systems, cultural icons, energy plants, water infrastructure and environmental assessments.
Unusual engagements: projects in Antarctica and immersive tunnels like Fehmarn Belt.
Owned by an independent foundation, enabling long-term investment in innovation and reinvestment into the firm.

Culture + Values

Focus on cultivating meaningful insights and achieving high standards in all endeavors.
Commitment to ethical practices and understanding customers' and team members' needs.
Encouraging collaborative environments where everyone feels confident to contribute ideas and take ownership of their roles.
Create a positive work atmosphere where employees can engage with their work enthusiastically.

Environment + Sustainability

90% reduction

GHG Emissions Target

Achieve a 90% reduction in greenhouse gas emissions across scopes 1, 2, and 3 by 2040, with the remaining 10% neutralized through carbon removal.

53.9% reduction

Scope 1 & 2 Emissions

Aim to reduce scope 1 and 2 emissions by 53.9% by 2030.

70% suppliers

Science‑Based Targets

Ensure that 70% of suppliers (by emissions) have science‑based targets by 2028.

40% EVs

Electric Vehicle Fleets

Over 40% of company fleets in multiple European countries are electric vehicles.

Approved by Science Based Targets initiative (May 2024)
Exiting oil & gas exploration before end‑2025; redeploying expertise to renewables
ISO 14001‑certified environmental management system

Inclusion & Diversity

37% Women Workforce

Global Workforce Demographics

The company has 37% women representation across the total workforce as of 2023.

32% Women Top Management

Top Management Gender Representation

32% of top management roles (including GEB, leadership, and global function heads) are held by women.

92% Survey Participation

Employee Engagement Survey

The annual ESES employee survey had a 92% participation rate among employees.

4.2/5 Satisfaction

Employee Satisfaction Score

Employees scored the company a 4.2/5 satisfaction rating in the 2023 ESES survey.

Aim to achieve ~40% women representation in the workforce by the end of the strategy period.
Women in new hires: 40% globally.
Women in senior leadership: 27–32% (2023–2024).
Aspirational EDI goals include building a culture of inclusion and belonging, ensuring balanced gender representation, and embedding diversity and equity in people processes.
Key EDI initiatives include Women in STEM mentorship, STEM school partnerships, menopause and safety workshops, Girls’ Day in Science, and strategic partnerships with organizations like NSBE and HunterWiSE.

Articles

Engineering and Design

Management Consulting

Project and Portfolio Management Solutions

Smart Mobility

Environmental and Nature‑based Services

Energy Infrastructure

Role

Description

load flow

etap studies

substation design

protection coordination

network modelling

technical assurance

Guidance on private HV network connections to Distribution Network Operators (DNOs), including G99/G100 compliance, load flow analysis, and fault level management.
Technical leadership for resilient electrical systems, incorporating redundancy topologies (N+1, 2N) and mitigation of single points of failure.
Lead concept, feasibility, and detailed designs for HV and LV power distribution systems in mission-critical and industrial environments.
Use and oversee studies using ETAP, Trimble, or equivalent power system analysis software.
Collaborate with other Ramboll disciplines to deliver integrated, sustainable, and technically robust solutions.
Design and specification of HV substations up to 33 kV, including switchgear selection, transformer sizing, protection coordination, and earthing system design.
Supporting clients in future-proofing their electrical infrastructure for low-carbon technologies such as battery storage, renewable integration, and electric vehicle charging.
Develop and review equipment specifications, protection philosophies, and earthing and bonding designs.
Undertake and review network modelling and analysis, including:Protection coordination studiesShort-circuit and fault level calculationsLoad flow and power quality studiesArc flash hazard analysis and mitigation strategies
Act as the UK electrical subject matter expert for all Critical Systems projects up to 33 kV.
Support energy resilience and decarbonisation planning, integrating renewables and backup systems within client estates.
Production and review of single-line diagrams (SLDs) and network protection studies, ensuring compliance with ENA, IEC, and BS standards.
Provide technical due diligence and assurance on electrical infrastructure projects.
Leading technical assurance and governance to maintain the highest standards of quality across all electrical deliverables.

Requirements

etap

trimble

chartered engineer

hv design

protection coordination

stakeholder management

Strong understanding of resilience and redundancy architectures (N+1, 2N) and their application to critical systems.
Degree in Electrical Engineering or a related discipline, with experience in HV and LV design.
Proven experience in private HV networks up to 33 kV, including substation design, switchgear specification, and protection coordination.
Proficiency in power system analysis software such as ETAP, Trimble or equivalent.
Protection coordination studies
Excellent communication and stakeholder management skills, with the ability to translate technical detail into clear commercial and operational outcomes.
Experience with DNO interfaces, G99 compliance, and relevant ENA standards.
Demonstrated capability in protection studies, fault analysis, load flow, and arc flash assessments.
Chartered Engineer (CEng) status, ideally with the IET.
Knowledge of low-carbon and energy transition technologies, including battery energy storage systems (BESS) and renewable integration.

Benefits

Flexible work environment.
27 days annual leave plus bank holidays.
Matched pension contributions.
Private medical cover and life assurance.

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

35 Countries

Global Presence

The company has expanded its operations to over 35 countries worldwide, showcasing its international reach and influence.

Revenue 2022

Annual Revenue

The company achieved a revenue of DKK 16 billion in 2022, reflecting its strong financial performance.

Net Income 2022

Profitability

With a net income of DKK 937 million in 2022, the company demonstrated consistent profitability and growth.

Evolved from a Nordic firm into a multinational player with offices in over 35 countries.
Renowned for landmark infrastructure: Öresund Bridge, Great Belt Bridge, Copenhagen Opera House, Tate Modern extension.
Offers multidisciplinary services spanning structural design, geotechnical, HVAC, traffic, environmental and digital engineering.
Typical projects include urban transport systems, cultural icons, energy plants, water infrastructure and environmental assessments.
Unusual engagements: projects in Antarctica and immersive tunnels like Fehmarn Belt.
Owned by an independent foundation, enabling long-term investment in innovation and reinvestment into the firm.

Culture + Values

Focus on cultivating meaningful insights and achieving high standards in all endeavors.
Commitment to ethical practices and understanding customers' and team members' needs.
Encouraging collaborative environments where everyone feels confident to contribute ideas and take ownership of their roles.
Create a positive work atmosphere where employees can engage with their work enthusiastically.

Environment + Sustainability

90% reduction

GHG Emissions Target

Achieve a 90% reduction in greenhouse gas emissions across scopes 1, 2, and 3 by 2040, with the remaining 10% neutralized through carbon removal.

53.9% reduction

Scope 1 & 2 Emissions

Aim to reduce scope 1 and 2 emissions by 53.9% by 2030.

70% suppliers

Science‑Based Targets

Ensure that 70% of suppliers (by emissions) have science‑based targets by 2028.

40% EVs

Electric Vehicle Fleets

Over 40% of company fleets in multiple European countries are electric vehicles.

Approved by Science Based Targets initiative (May 2024)
Exiting oil & gas exploration before end‑2025; redeploying expertise to renewables
ISO 14001‑certified environmental management system

Inclusion & Diversity

37% Women Workforce

Global Workforce Demographics

The company has 37% women representation across the total workforce as of 2023.

32% Women Top Management

Top Management Gender Representation

32% of top management roles (including GEB, leadership, and global function heads) are held by women.

92% Survey Participation

Employee Engagement Survey

The annual ESES employee survey had a 92% participation rate among employees.

4.2/5 Satisfaction

Employee Satisfaction Score

Employees scored the company a 4.2/5 satisfaction rating in the 2023 ESES survey.

Aim to achieve ~40% women representation in the workforce by the end of the strategy period.
Women in new hires: 40% globally.
Women in senior leadership: 27–32% (2023–2024).
Aspirational EDI goals include building a culture of inclusion and belonging, ensuring balanced gender representation, and embedding diversity and equity in people processes.
Key EDI initiatives include Women in STEM mentorship, STEM school partnerships, menopause and safety workshops, Girls’ Day in Science, and strategic partnerships with organizations like NSBE and HunterWiSE.

Articles

Engineering and Design

Management Consulting

Project and Portfolio Management Solutions

Smart Mobility

Environmental and Nature‑based Services

Energy Infrastructure