Luke Sebastian
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Luke Sebastian Email & Phone Number

Duty Security Manager - Sizewell C at G4S
Location: Norwich, England, United Kingdom 8 work roles 1 school
1 work email found @peelports.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Work email l****@peelports.com
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Current company
G4S
Role
Duty Security Manager - Sizewell C
Location
Norwich, England, United Kingdom
Company size

Who is Luke Sebastian? Overview

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Quick answer

Luke Sebastian is listed as Duty Security Manager - Sizewell C at G4S, a with 111190 employees, based in Norwich, England, United Kingdom. AeroLeads shows a work email signal at peelports.com and a matched LinkedIn profile for Luke Sebastian.

Luke Sebastian previously worked as Events Coordinator at Regency Security Group and Marine Operations Manager (Deputy Harbour Master) at Peel Ports Group. Luke Sebastian studied at Cliff Park High School.

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Email format at G4S

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{first}.{last}@peelports.com
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Profile bio

About Luke Sebastian

A proven record of ensuring compliance and delivery of marine, security and safety procedures, risk management and supporting safety initiatives. Highly experienced in stakeholder engagement, developing and maintaining strong commercial relationships.

Listed skills include Oil And Gas Industry, First Aid, Records Management, Radio Communications, and 19 others.

Current workplace

Luke Sebastian's current company

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G4S
G4S
Duty Security Manager - Sizewell C
Norwich, GB
Website
Employees
111190
AeroLeads page
8 roles

Luke Sebastian work experience

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

Duty Security Manager - Sizewell C

G4S

Norwich, Gb

Events Coordinator

Current

In this position I manage the events that Regency provide security for. This involves pre event meetings with the client, police and other stakeholders, producing risk assessments for the event, ensuring the event is suitably staffed with competent and properly trained security officers and attending the events to confirm everything is in place to enable a safe and secure event. The role requires building relationships with our customers, visiting sites to conduct audits on our staff… Show more In this position I manage the events that Regency provide security for. This involves pre event meetings with the client, police and other stakeholders, producing risk assessments for the event, ensuring the event is suitably staffed with competent and properly trained security officers and attending the events to confirm everything is in place to enable a safe and secure event. The role requires building relationships with our customers, visiting sites to conduct audits on our staff and processes and acting as point of contact for any issues that may arise. If issues are reported I will investigate the problem, find the root cause and apply preventative action to minimise the chance of a repeat occurrence. Show less

Jan 2024 - Present

Marine Operations Manager (Deputy Harbour Master)

Great Yarmouth, Norfolk, United Kingdom

In this role I managed the marine services provision for the port ensuring the delivery of an efficient and safe pilotage and mooring service as the direct manager of Pilots, Coxswains, Deckhands and Mooring Team. I was appointed Deputy to the Harbour Master and had the legal obligation to ensure compliance with the Port Marine safety Code and other legislation, discharging the Harbour Masters powers where needed within the port area. I was legally appointed Explosives Security Officer and… Show more In this role I managed the marine services provision for the port ensuring the delivery of an efficient and safe pilotage and mooring service as the direct manager of Pilots, Coxswains, Deckhands and Mooring Team. I was appointed Deputy to the Harbour Master and had the legal obligation to ensure compliance with the Port Marine safety Code and other legislation, discharging the Harbour Masters powers where needed within the port area. I was legally appointed Explosives Security Officer and Radiation Protection Supervisor for the port with responsibility for ensuring the port remains safe and compliant against DGHAR.Port Facility Security Officer with responsibilities for ensuring security arrangements in the port were compliant with ISPS, planning and executing exercises and engaging with stakeholders such as other local companies and police Show less

Aug 2018 - Nov 2023

Port Compliance Officer

Great Yarmouth, Norfolk, United Kingdom

The Port Compliance Officer leads in the audit and delivery of safe and compliant Statutory and Commercial Marine and Landside Port operations, ensuring the highest standards of safety, security and legislative compliance.

Apr 2018 - Aug 2018

Marine Compliance Officer

Great Yarmouth

• Manage the on going developments and implementation of the PPGY MSMS and the evolution of local supporting procedures.• Port Facility Security Officer, providing security advise and awareness whilst ensuring the Ports compliance with the ISPS code. Organising security exercises both for internal staff as well as involving relevant external stakeholders. • Maintain and ensure compliance of systems for investigating, monitoring, reporting and measuring marine incidents and accidents and… Show more • Manage the on going developments and implementation of the PPGY MSMS and the evolution of local supporting procedures.• Port Facility Security Officer, providing security advise and awareness whilst ensuring the Ports compliance with the ISPS code. Organising security exercises both for internal staff as well as involving relevant external stakeholders. • Maintain and ensure compliance of systems for investigating, monitoring, reporting and measuring marine incidents and accidents and support implementation of corrective actions and enhancements objectives.• Supporting the delivery of marine and safety objectives through central reporting of Marine KPIs. Management of monthly reporting.• Explosives Security Officer, ensuring the transport of Dangerous Goods through the Harbour Area comply with the Dangerous Goods in Harbour Area Regulations.• Manage the full implementation, delivery and ongoing development of the Great Yarmouth Port Waste Plans, ensuring compliance with MCA requirements and audits.• Great Yarmouth responsibility for control of the delivery of the Group Enhancement Plan. Show less

Jul 2016 - Apr 2018

Lps Operator

Great Yarmouth

• Maintain situational awareness and to exercise such control as it is necessary for the safety of navigation within the port and its users.• Communicate regularly with agents and berth operators to obtain confirmation of intended arrivals/departures.• Communicate by means of VHF ship to shore radio with all vessels arriving, sailing, anchoring or moving berth within the port area.• Provide proactive scheduling and pre-planning of vessel movements to ensure pilot and marine crew… Show more • Maintain situational awareness and to exercise such control as it is necessary for the safety of navigation within the port and its users.• Communicate regularly with agents and berth operators to obtain confirmation of intended arrivals/departures.• Communicate by means of VHF ship to shore radio with all vessels arriving, sailing, anchoring or moving berth within the port area.• Provide proactive scheduling and pre-planning of vessel movements to ensure pilot and marine crew activity is managed to limit the need for additional resources during operational peaks of shipping movements.• Provide support to pilots and marine crew on latest available supporting information to assist pilots to perform their tasks including weather, tide and ETA's/ETD's of vessels.• Keep agents, linesmen, berth operators and tug masters informed of vessel progress and changing ETA as necessary.• Keep meticulous and accurate records of all vessel arrivals, sailing and movements using the ports vessel management systems and record all required data. • Enter defects into the ports and third party systems as required.• Maintain charts and publications as required.• Provide an 'after office hours' telephone service for the port and to implement the necessary actions.• To cooperate and assist emergency services as and when necessary.• Monitor the ports CCTV system including tracking vessels when moving and berthing. • Notifying the Duty Officer of any incidents or near misses observed and keep record of these.• Notifying the PFSO of any security incidents observed. Show less

Jul 2015 - Jul 2016

Document Control Specialist

• Support all life cycle changes to operational/projects documentation and drawings; from document creation, to review, to issue, to archiving• Administrate and manage the company EDMS and BMS Systems to maintainavailability of documentation to the business• All aspects of Records Management (archived hard copy records). This includes manual handling, indexing (using Insight) and document retrieval• Support the Business with regards to all document queries, searching and… Show more • Support all life cycle changes to operational/projects documentation and drawings; from document creation, to review, to issue, to archiving• Administrate and manage the company EDMS and BMS Systems to maintainavailability of documentation to the business• All aspects of Records Management (archived hard copy records). This includes manual handling, indexing (using Insight) and document retrieval• Support the Business with regards to all document queries, searching and retrieval• Administrate and manage the issuing of cable, document and piping numbers• Assist the business with scanning, large scale plots and manual creation Show less

Feb 2011 - Jul 2015

Naval Airman (Ah)

Rnas Culdrose, Helston, Cornwall

Whilst stationed shore side:• Armed security duties patrolling perimeter fence and gatehouse while stationed at HMS Sultan• Armed guard for State Opening of Parliament • Attending all domestic fires and aircraft/vehicle incidents on RNAS Culdrose• Training junior fire fighters in advance fire fighting techniques• Operating a centre drive fire appliance• Maintaining fire fighting equipment and vehicles• Providing fire safety training • Using radio equipment on… Show more Whilst stationed shore side:• Armed security duties patrolling perimeter fence and gatehouse while stationed at HMS Sultan• Armed guard for State Opening of Parliament • Attending all domestic fires and aircraft/vehicle incidents on RNAS Culdrose• Training junior fire fighters in advance fire fighting techniques• Operating a centre drive fire appliance• Maintaining fire fighting equipment and vehicles• Providing fire safety training • Using radio equipment on fire vehicles for communication with the ATC tower and base control.• Logged daily movements and incidents in the control room whilst being the point of contact for communications from the emergency phone and radio to the ATC tower and local police.Whilst deployed on ships:• Armed gangway security duties• Operating GPMG (general purpose machine gun) during hostile attacks at sea• Moving aircraft around the flight deck using flight deck tractors• Providing communications between the flight deck, aircraft and tower during the start up process• At hand to respond to any aircraft emergencies as crash / fire rescue Show less

Nov 2002 - Nov 2010
Team & coworkers

Colleagues at G4S

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1 education record

Luke Sebastian education

  • Cliff Park High School
    Cliff Park High School
FAQ

Frequently asked questions about Luke Sebastian

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

What company does Luke Sebastian work for?

Luke Sebastian works for G4S.

What is Luke Sebastian's role at G4S?

Luke Sebastian is listed as Duty Security Manager - Sizewell C at G4S.

What is Luke Sebastian's email address?

AeroLeads has found 1 work email signal at @peelports.com for Luke Sebastian at G4S.

Where is Luke Sebastian based?

Luke Sebastian is based in Norwich, England, United Kingdom while working with G4S.

What companies has Luke Sebastian worked for?

Luke Sebastian has worked for G4S, Regency Security Group, Peel Ports Group, Perenco, and Royal Navy.

Who are Luke Sebastian's colleagues at G4S?

Luke Sebastian's colleagues at G4S include Carol Torres, Trevor Bowles, Jeeten Pithwa, Arie Ademnood, and Sinenjongo Nocuthu.

How can I contact Luke Sebastian?

You can use AeroLeads to view verified contact signals for Luke Sebastian at G4S, including work email, phone, and LinkedIn data when available.

What schools did Luke Sebastian attend?

Luke Sebastian studied at Cliff Park High School.

What skills is Luke Sebastian known for?

Luke Sebastian is listed with skills including Oil And Gas Industry, First Aid, Records Management, Radio Communications, Flight Deck Safety, Fire Safety, Counterbalance And Reach Forklift, and Aircraft Marshalling.

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