AWS Security Architect

AWS Security Architect

Posted 3 days ago by Robert Half

£90 Per hour
Inside
Hybrid
City Of London, England, United Kingdom

Summary: The role of Interim AWS Security Architect involves supporting a large-scale cloud security program for a major financial services organization. The position requires deep expertise in AWS application and infrastructure security, collaborating with engineering teams to design secure cloud-native platforms. The contract is initially for six months with a strong likelihood of extension, primarily remote with occasional days in the City of London. Candidates must have significant experience in AWS security within financial services, particularly banking.

Key Responsibilities:

  • Support a large-scale cloud security program for a financial services organization.
  • Design and secure AWS-native applications and cloud-native platforms.
  • Collaborate with engineering teams and AWS as a strategic partner.
  • Provide independent security assurance and challenge while working directly with AWS.
  • Operate at both low-level design and enterprise architecture levels.

Key Skills:

  • Strong experience as an AWS Security Architect within financial services.
  • Proven track record in designing and securing AWS-native applications.
  • Deep expertise in container security, particularly EKS and service mesh environments.
  • Strong understanding of AWS network security, including VPC design and segmentation.
  • Experience in low-latency or trading environments is desirable.
  • Familiarity with DevSecOps and IaC security controls.

Salary (Rate): £90.00/hr

City: City Of London

Country: United Kingdom

Working Arrangements: hybrid

IR35 Status: inside IR35

Seniority Level: Mid-Level

Industry: IT

Detailed Description From Employer:

Interim AWS Security Architect – Financial Services

Robert Half is supporting a global consulting firm in engaging an experienced AWS Security Architect as an interim associate to support a large-scale cloud security programme for a major financial services organisation. This role will focus on deep AWS application and infrastructure security , working closely with engineering teams and AWS as a strategic partner to design and secure cloud-native platforms.

Assignment Details:

  • Start : c. 2-3 week onboarding lead time
  • Location : Primarily remote, with flexibility for occasional days in the City of London
  • Contract Duration : Initial 6-month contract (strong likelihood of extension)
  • Day Rate : £ 600 p/day PAYE + 12.07% via PAYE (Employer’s NI & tax deducted at source – no umbrella company admin fees)

Key Experience Needed:

  • Strong experience as an AWS Security Architect within financial services (ideally banking)
  • Proven track record designing and securing AWS-native applications (not just governance or oversight)
  • Deep expertise in container security , particularly EKS and service mesh environments
  • Strong understanding of AWS network security , including VPC design, segmentation, firewalling, and Direct Connect
  • Experience working directly with AWS as a supplier , providing independent security assurance and challenge
  • Ability to operate at both low-level design (LLD) and enterprise architecture levels

Desirable Experience:

  • Experience within low-latency or trading environments
  • Exposure to AWS Outposts design and security
  • Familiarity with DevSecOps and IaC security controls

Additional Information:

  • Candidates will be subject to full financial and criminal background checks