GitHub Security Consultant at 83zero Ltd

Position GitHub Security Consultant
Posted 10 Feb 2026
Expired 12 Mar 2026
Company 83zero Ltd
Location United Kingdom | GB
Job Type Full Time

Job Description:

Latest job information from 83zero Ltd for the position of GitHub Security Consultant. If the GitHub Security Consultant vacancy in United Kingdom matches your qualifications, please submit your latest application or CV directly through the updated Jobkos job portal.

Please note that applying for a job may not always be easy, as new candidates must meet certain qualifications and requirements set by the company. We hope the career opportunity at 83zero Ltd for the position of GitHub Security Consultant below matches your qualifications.

Contract Role: GitHub Security Consultant
Location: Fully Remote
Contract Length: 1-3 months
Rate: £600-£650/day (Outside IR35)
Start: ASAP

Our client, a consultancy, is looking to urgently bring on an experienced GitHub Security Consultant to support a customer following a recent security breach. This is a critical engagement requiring someone senior, credible, and confident operating in high-performing technical environments.

You'll be conducting an independent review of a GitHub environment to ensure it is secure, robust, and aligned with best practices. The client has a strong internal development team, so this role requires someone who can add real value, challenge where needed, and bring authority to security decisions.




Key Responsibilities
  • Perform a full security review of the client's GitHub environment
  • Identify vulnerabilities, risks, and misconfigurations
  • Assess alignment with security best practices and DevSecOps principles
  • Provide clear, actionable remediation recommendations
  • Support implementation or redesign work where required



Experience Required
  • Strong hands-on experience securing and auditing GitHub environments
  • Background in DevSecOps, application security, or cloud security
  • Proven track record conducting independent security reviews
  • Ability to influence and advise senior engineers and stakeholders
  • Strong documentation and communication skills



Ideal Profile
  • Calm under pressure and comfortable in post-incident environments
  • Seen as a "go-to" expert in GitHub and code security
  • Pragmatic and commercially aware in recommendations

This is an immediate and high-impact contract where the right person can make a visible difference quickly.

Job Info:
  • Company: 83zero Ltd
  • Position: GitHub Security Consultant
  • Work Location: United Kingdom
  • Country: GB

How to Submit an Application:

After reading and understanding the criteria and minimum qualification requirements explained in the job information GitHub Security Consultant at the office United Kingdom above, immediately complete the job application files such as a job application letter, CV, photocopy of diploma, transcript, and other supplements as explained above. Submit via the Next Page link below.

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