Senior Security Network Engineer

2 months ago

West Drayton, United Kingdom IAG Tech Full time
Job Description

Purpose of the role

The Senior Network Security Engineer is responsible for supporting the design, configuration, monitoring and maintenance of network security hardware, systems, and software; including preparing any documentation for future reference and ensuring communication regarding network security and other issues is provided timely.

 

Accountabilities

Working in partnership with IAG Tech and the business to:

 

  • Be the lead security technical role in resolving complex network security device incidents, applying diagnosis, maintenance, change and configuration control attributes to bring about a resolution.
  • Consistently perform and deliver outputs within the service contract time constraints (KPI’s & OLAs/SLA’s).
  • Analyse traffic behaviours, identify and resolve any congestion or traffic issues related to network security hardware or protocols.
  • Develop and implement detailed logical designs in areas of – Firewalls, Load balancers, Layer 3 VPN, Layer 2 VPN.
  • Monitor network performance to determine whether adjustments need to be made, and to determine where changes will need to be made in the future.
  • Operations Management: Ensure all escalated requests are handled in line within the agreed service levels and are handled efficiently and effectively. Ensure customer communication is managed effectively and in line with customer expectation and any specific contractual SLA/OLA agreements. Perform network security administration activities to ensure the smooth operation of services across multiple platforms. Diagnose and support with recovery activities for P1 and P2 incidents to enable services to operate.
  • Stakeholder Management: Effectively manage and coordinate internal and external relationships to meet expectations on change deployment timelines and processes. Contribute to the planning of network infrastructure software releases and schedule configuration changes accordingly to avoid network downtime for customers.   

 


Qualifications

Must Haves:

  • 5+ years of hands-on experience in network security engineering.
  • CCNA and CCNP Security certifications are essential.
  • Extensive experience in Cisco network security (minimum 5 years).
  • Checkpoint Firewall expertise (5 years).
  • Experience in incident and problem management, with a background in multinational operations.
  • Proven ability to manage and troubleshoot infrastructure components such as servers, routers, firewalls, desktop users, and mobile devices.
  • 3+ years of Juniper network experience.
  • ITIL certification or practical experience with ITIL processes.

Specialisations:

  • We have three specialist roles available:
    • 1x Security Network Specialist
    • 1x Cisco Specialist
    • 1x Juniper Specialist

Nice to Haves:

  • CISSP and CCSA certifications.
  • F5 Certified Technical Specialist (BIG-IP) certification.
  • Exposure to AWS/Cloud technologies.
  • Experience working with proxy servers, F5 load balancers, and advanced security tools.

 



  • Senior Security Network Engineer

    1 month ago

    West Drayton UB7, Harmondsworth Rd, West Drayton, United Kingdom myGwork Full time

    This job is with IAG Tech, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. We are part of International Airlines Group (IAG), one of the world’s leading airline groups and owner of some of the biggest brands in the sky. With a diverse...

  • Senior Network Engineer

    2 months ago

    West Drayton, United Kingdom IAG Tech Full time

    Job DescriptionPurpose of the role The Senior Network Engineer is responsible for supporting the design, configuration, monitoring and maintenance of network hardware, systems, and software; including preparing any documentation for future reference and ensuring communication regarding network security and other issues is provided...

  • Network Security Architect

    3 weeks ago

    West Drayton, Greater London, United Kingdom IAG Tech Full time

    Job SummaryWe are seeking an experienced Network Security Architect to join our team at IAG Tech. This is a key role that requires strong technical expertise in networking security and the ability to design, implement, and maintain secure network architectures.Key Responsibilities:Design and implement secure network architectures, including firewalls, load...

  • Network Architectural Expert

    3 weeks ago

    West Drayton, Greater London, United Kingdom IAG Tech Full time

    Job SummaryIAG Tech is seeking a highly skilled Network Engineer to join our team. As a Senior Network Engineer, you will be responsible for designing, configuring, and maintaining network hardware, systems, and software.About the RoleThis is an exciting opportunity to work in a dynamic environment and contribute to the growth and success of IAG Tech. As a...

  • Cybersecurity Network Architect

    3 weeks ago

    West Drayton, Greater London, United Kingdom IAG Tech Full time

    Job OverviewIAG Tech is seeking a highly skilled Senior Security Network Engineer to join our team. This role requires strong technical expertise and excellent communication skills to support the design, configuration, monitoring, and maintenance of network security hardware, systems, and software.Key Responsibilities:Lead complex network security device...

  • Network TDA

    3 weeks ago

    West Drayton, United Kingdom IAG Tech Full time

    Job DescriptionPurpose of the role  The Senior Network WAN Engineer is responsible for supporting the design, configuration, monitoring and maintenance of network hardware, systems, and software; including preparing any documentation for future reference and ensuring communication regarding network WAN and other issues is provided...

  • Senior Network Engineer

    1 month ago

    West Drayton UB7, Harmondsworth Rd, West Drayton, United Kingdom myGwork Full time

    This job is with IAG Tech, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. We are part of International Airlines Group (IAG), one of the world’s leading airline groups and owner of some of the biggest brands in the sky. With a diverse...

  • Cloud and Network Security Specialist

    3 weeks ago

    West Devon, United Kingdom Frontier Resourcing Full time

    About the PositionAs a Senior Cloud Solutions Engineer at Frontier Resourcing, you will play a key role in designing and implementing secure cloud solutions for our clients. With your expertise in IDAM/RBAC/ABAC/MFA, VMware, Windows, and network data segmentation, you will be responsible for ensuring the security and integrity of our clients' data.Key...

  • Senior Network Architect

    4 weeks ago

    West Drayton, Greater London, United Kingdom IAG Tech Full time

    About the RoleWe are seeking an experienced Senior Network Architect to join our team at IAG Tech. This is a pivotal role responsible for overseeing the successful management, implementation and compliance with architectural design and technical strategy of our network infrastructure.

  • Senior Network Infrastructure Specialist

    3 weeks ago

    West Drayton, Greater London, United Kingdom IAG Tech Full time

    At IAG Tech, we are seeking a highly skilled Senior Network Infrastructure Specialist to join our team. As a key member of our infrastructure team, you will be responsible for overseeing the successful management, implementation and compliance with architectural design and technical strategy of our network infrastructure.The ideal candidate will possess a...

  • Network Domain Architect

    4 weeks ago

    West Drayton, United Kingdom IAG Tech Full time

    Job DescriptionPurpose of the role  The Network Domain Architect is a strategic and technical leadership role responsible for designing, implementing, and managing our IAG’s network infrastructure. The role involves working closely with cross-functional teams to develop and implement strategy. The Network Domain Architect is responsible for driving...

  • Principal Network Strategist

    2 weeks ago

    West Drayton, Greater London, United Kingdom IAG Tech Full time

    Job Title: Principal Network StrategistAbout the Role:The Principal Network Strategist will be responsible for developing and executing a comprehensive network strategy aligned with business goals and technology trends. This strategic leadership role involves working closely with cross-functional teams to develop and implement strategy.Key...

  • Security Engineer

    1 week ago

    West Yorkshire, United Kingdom Cento Full time

    Job Description: Security Engineer/TechnicianPosition: Senior Security Engineer/TechnicianPackage: 45,000Additional Benefits: Door-to-door travelLocation: YorkshireWe are seeking a technically proficient Security Engineer/Technician with a CCTV bias to join our clients team. This role involves installing, servicing, and maintaining security systems, with a...

  • Security Engineer

    2 weeks ago

    West Yorkshire, United Kingdom Cento Full time

    Job Description: Security Engineer/TechnicianPosition: Senior Security Engineer/TechnicianPackage: 45,000Additional Benefits: Door-to-door travelLocation: YorkshireWe are seeking a technically proficient Security Engineer/Technician with a CCTV bias to join our clients team. This role involves installing, servicing, and maintaining security systems, with a...

  • Security Engineer

    2 weeks ago

    West Yorkshire, United Kingdom Cento Full time

    Job Description: Security Engineer/TechnicianPosition: Senior Security Engineer/TechnicianPackage: 45,000Additional Benefits: Door-to-door travelLocation: YorkshireWe are seeking a technically proficient Security Engineer/Technician with a CCTV bias to join our clients team. This role involves installing, servicing, and maintaining security systems, with a...

  • Senior Network Architect Leader

    4 weeks ago

    West Drayton, Greater London, United Kingdom IAG Tech Full time

    About the RoleWe are seeking a highly skilled Senior Network Architect Leader to join our team at IAG Tech. This is an exciting opportunity for a seasoned professional to lead our network infrastructure design, implementation, and management.Key ResponsibilitiesDevelop and execute a comprehensive network strategy aligned with business goals and technology...

  • Security Engineer

    1 week ago

    West Yorkshire, United Kingdom Cento Full time

    Job Description Job Description: Security Engineer/Technician Position: Senior Security Engineer/Technician Package: 45,000 Additional Benefits: Door-to-door travel Location: Yorkshire We are seeking a technically proficient Security Engineer/Technician with a CCTV bias to join our clients team. This role involves installing, servicing, and...

  • Network Infrastructure Specialist

    2 weeks ago

    West Drayton, Greater London, United Kingdom IAG Tech Full time

    About the RoleWe are seeking an experienced Network Infrastructure Specialist to join our team at IAG Tech. As a key member of our IT department, you will play a crucial role in designing, implementing, and maintaining our network infrastructure.Key ResponsibilitiesYour primary duties will include:Supporting the design, configuration, monitoring, and...

  • Network Support Manager

    1 month ago

    West Drayton, United Kingdom IAG Tech Full time

    Job DescriptionPurpose of the roleThe Network Support Manager plays a crucial role in ensuring the stable and efficient operation of the organization's network infrastructure. This role encompasses various responsibilities related to incident and problem management, network service desk operations, network configuration and asset management, toolset...

  • Network Security Engineer

    7 days ago

    Merseyside, North West, Liverpool, Merseyside, United Kingdom Michael Page International Full time

    This position of Network Security Engineer requires a dedicated professional with a strong understanding of network infrastructures and cyber security protocols in the insurance industry. The successful candidate will be responsible for protecting the technological assets of a large organisation based in Liverpool. It is a hybrid role with 50% time working...