Network Security Engineer - F5 / DNS / iRules - Contract

Reference: CV46528

We are seeking a skilled Network Security Engineer with expertise in F5, DNS, and iRules for a dynamic contract position. In this role, you will be responsible for designing, implementing, and maintaining robust security solutions to protect our network infrastructure. You will work closely with cross-functional teams to ensure the security of our applications and services, conducting regular assessments and updates to our security posture. Your ability to troubleshoot and resolve complex network security issues will be crucial in safeguarding our organization from potential threats.

The ideal candidate will have a strong background in F5 load balancers, including the configuration of iRules for traffic management and security. Proficiency in DNS security best practices is essential, as you will be tasked with optimizing DNS configurations to mitigate risks and enhance performance. Additionally, you will monitor network traffic and security alerts, conduct vulnerability assessments, and implement necessary remediation strategies. Strong analytical skills and the ability to document processes and findings are vital to ensure compliance and improve our security frameworks.

To be successful in this role, candidates should possess relevant certifications (e.g., CCNP Security, F5 Certified) and a minimum of 3-5 years of experience in network security engineering. Excellent communication skills are necessary to collaborate with IT teams and convey technical information effectively. If you are passionate about network security and ready to take on challenging projects in a fast-paced environment, we invite you to apply for this exciting opportunity.

£550.00 - £575.00
Per annum

London

Contract

Added 16/01/2026
Reference: CV46528

Network Security Engineer - F5 / DNS / iRules - Contract

London
Contract

Other similar jobs

Cyber Security Infrastructure Engineer - 12 Month Fixed Term Contract

Added 20/02/2026

We are seeking a skilled Cyber Security Infrastructure Engineer for a 12-month fixed-term contract to enhance our organization's cybersecurity posture. In this pivotal role, you will be responsible for designing, implementing, and maintaining robust security solutions across our IT infrastructure. Your expertise will be critical in identifying vulnerabilities, conducting risk assessments, and ensuring compliance with industry standards and best practices. You will collaborate closely with cross-functional teams to integrate security measures seamlessly into existing systems and processes while providing guidance on security policies and procedures. Your key responsibilities will include monitoring network traffic for unusual activity, responding to security incidents,...

Learn more

Cyber Security Infrastructure Engineer - 12 Month Fixed Term Contract

Added 19/02/2026

We are seeking a highly skilled Cyber Security Infrastructure Engineer to join our team on a 12-month fixed-term contract. In this vital role, you will be responsible for the design, implementation, and maintenance of robust security infrastructure to protect our organization’s information systems against cyber threats. Your expertise will ensure the integrity, confidentiality, and availability of sensitive data while collaborating with cross-functional teams to develop and enforce security policies and procedures. You will actively monitor security alerts, conduct vulnerability assessments, and respond to incidents, ensuring that our cybersecurity posture is continuously improved. The ideal candidate will have a strong background...

Learn more

AWS Security Engineer Contract

Added 06/02/2026

We are seeking an experienced AWS Security Engineer to join our team on a contract basis. In this role, you will be responsible for ensuring the security and integrity of our cloud-based systems, utilizing your expertise in AWS security best practices. Your primary duties will include designing and implementing security solutions, monitoring cloud environments for vulnerabilities, and responding to security incidents. You will collaborate closely with development and operations teams to integrate security into the entire software development lifecycle, from planning through deployment and operations. The ideal candidate will have a strong background in AWS services and security frameworks, with...

Learn more

Azure Security Engineer Contract

Added 06/02/2026

We are seeking an experienced Azure Security Engineer to join our team on a contract basis. In this role, you will be responsible for designing, implementing, and managing security solutions on the Microsoft Azure platform. You will work closely with cross-functional teams to ensure the security posture of our cloud infrastructure, applications, and data. Your expertise will help identify vulnerabilities, assess risks, and develop strategies to mitigate threats. Candidates must have a strong understanding of Azure security services, including Azure Security Center, Azure Active Directory, and Azure Sentinel. Your primary duties will include conducting security assessments, implementing security best practices,...

Learn more

Enterprise Security Engineer - (Fixed Term Contract)

Added 09/01/2026

We are seeking a highly skilled Enterprise Security Engineer for a fixed-term contract to enhance our cybersecurity initiatives. In this role, you will be responsible for designing, implementing, and managing security solutions that protect our organization's data and systems from unauthorized access and cyber threats. You will work closely with cross-functional teams to assess current security measures, identify potential vulnerabilities, and implement best practices to mitigate risks. Your expertise will be essential in developing and maintaining security policies, procedures, and standards that align with industry regulations and compliance requirements. The ideal candidate will possess a strong background in network security,...

Learn more

Data Protection & Information Security Partner - 2 Year Fixed Term Contract

Added 18/02/2026

We are seeking a dedicated and knowledgeable Data Protection & Information Security Partner for a 2-Year Fixed Term Contract to join our dynamic team. In this pivotal role, you will be responsible for ensuring compliance with data protection regulations and enhancing our information security posture. You will work closely with various departments to develop, implement, and maintain robust data protection policies, procedures, and training programs. Your expertise will guide the organization in identifying and mitigating risks associated with personal data processing and information security, ensuring that we uphold the highest standards of data privacy and security. Key responsibilities include conducting...

Learn more

Cyber Security GRC & Assurance Lead (Contract) – Glasgow

Added 17/02/2026

We are seeking a dynamic and experienced Cyber Security GRC & Assurance Lead to join our team on a contract basis in Glasgow. In this pivotal role, you will be responsible for overseeing the Governance, Risk, and Compliance (GRC) framework within our organization. You will work closely with various stakeholders to ensure that our cybersecurity practices align with industry standards and regulatory requirements. Your primary focus will be on assessing risks, implementing controls, and ensuring compliance across all levels of the organization. You will also be instrumental in driving awareness programs and training initiatives to promote a strong security culture....

Learn more

Security Architect, 12 month Contract (Inside IR35)

Added 09/02/2026

We are seeking a highly skilled Security Architect for a 12-month contract position (Inside IR35) to join our dynamic team. In this role, you will be responsible for designing and implementing robust security architectures that protect our organization’s critical assets. You will work closely with cross-functional teams, including IT, compliance, and development, to ensure security best practices are integrated throughout the system lifecycle. Your expertise will be vital in assessing current security protocols, identifying vulnerabilities, and recommending enhancements to our security framework. The ideal candidate will have extensive experience in security architecture and design, with a deep understanding of security...

Learn more

SECURITY ARCHITECT L2(CONTRACT)

Added 03/02/2026

We are seeking a skilled and detail-oriented Security Architect L2 on a contract basis to join our dynamic team. In this role, you will be responsible for designing, implementing, and managing security architectures that ensure the integrity and confidentiality of our systems and data. You will collaborate closely with cross-functional teams to assess security risks, develop robust security frameworks, and establish best practices that align with organizational goals. Your expertise will be crucial in identifying vulnerabilities and recommending solutions to enhance our security posture. Key responsibilities include conducting security assessments and audits, developing security architecture models, and designing security solutions...

Learn more

SECURITY ARCHITECT L1(CONTRACT)

Added 03/02/2026

We are seeking a knowledgeable and detail-oriented Security Architect L1 (Contract) to join our dynamic team. In this role, you will be responsible for supporting the development and implementation of security architecture strategies that align with our organization’s goals. You will play a crucial role in assessing and enhancing our security posture by identifying vulnerabilities, recommending solutions, and ensuring compliance with relevant regulations and standards. Your expertise will be vital in designing secure systems and applications, as well as collaborating with cross-functional teams to embed security best practices throughout the software development lifecycle. The ideal candidate will have a strong...

Learn more

SECURITY ARCHITECT L1(CONTRACT)

Added 14/01/2026

We are seeking a dedicated and skilled SECURITY ARCHITECT L1 (CONTRACT) to join our dynamic team. In this role, you will be responsible for designing and implementing security architecture frameworks that protect our organization’s information systems and data assets. You will work closely with cross-functional teams to identify security vulnerabilities and recommend appropriate solutions while ensuring compliance with industry standards and best practices. Your expertise will play a crucial role in establishing security protocols and guidelines to safeguard our digital infrastructure. Your key responsibilities will include conducting risk assessments, analyzing security requirements, and developing security architecture models that align with...

Learn more

Security Operations Centre Analyst (Contract)

Added 12/01/2026

We are seeking a dedicated and detail-oriented Security Operations Centre Analyst (Contract) to join our dynamic team. In this pivotal role, you will monitor, analyze, and respond to security incidents and alerts, ensuring the safety and integrity of our organization’s information systems. Your primary responsibility will be to investigate and resolve security incidents, escalating issues as necessary while documenting findings and actions taken. You will work closely with cross-functional teams to implement security measures, conduct threat analysis, and maintain incident response protocols to mitigate risks effectively. The ideal candidate will possess a strong understanding of security frameworks and best practices,...

Learn more

SECURITY ARCHITECT L2(CONTRACT)

Added 07/01/2026

We are seeking a skilled and detail-oriented Security Architect L2 (Contract) to join our dynamic team. In this role, you will be responsible for designing, implementing, and maintaining robust security architectures that protect our organization's information assets. You will work closely with cross-functional teams to assess security risks and develop strategies to mitigate them. Your expertise will be essential in ensuring compliance with industry standards and best practices while addressing the evolving threat landscape. Strong analytical skills and a deep understanding of cybersecurity frameworks are crucial for success in this role. Your key responsibilities will include conducting security assessments, identifying...

Learn more

Security Architect - Contract

Added 07/01/2026

We are seeking a highly skilled and motivated Security Architect for a contract position to join our dynamic team. The ideal candidate will be responsible for designing, implementing, and maintaining robust security architectures for our information systems. You will work closely with IT teams to identify vulnerabilities, assess risks, and develop effective security solutions that align with our business goals. Your expertise will be crucial in ensuring compliance with security regulations and standards while providing guidance on security best practices across the organization. Key responsibilities include conducting security assessments, designing security frameworks, and developing security policies and procedures. You will...

Learn more

Data Protection Manager - 12months Fixed Term Contract

Added 02/02/2026

We are seeking a skilled and proactive Data Protection Manager for a 12-month fixed-term contract to lead our data protection initiatives and ensure compliance with relevant data protection legislation. You will play a crucial role in developing, implementing, and maintaining our data protection policies and procedures, ensuring that our organization adheres to the highest standards of data privacy and security. Key responsibilities include conducting data protection impact assessments, overseeing data subject requests, and delivering training to staff on data protection best practices. You will also work closely with various departments to provide guidance on compliance matters and help to embed...

Learn more
At least 8 characters, 1 uppercase, 1 lowercase and 1 special character or number
Your file must be a doc, docx or pdf. No larger than 5MB.