Sr. Software Engineer (Python)

Proofpoint · Belfast, Northern Ireland · All 15 Proofpoint jobs

No pay statedPermanent

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Checker · last seen live 01 Oct 2026
Still open
Employment
Permanent
Level
Senior
Posted
14 Sep 2026
Age
30+ days old (since 14 Sep)
Repeat
Reposted before
Source
Employer's own page, Workday
Advertised pay
Not stated
Some employers keep roles open on purpose

Half of recent software engineer adverts in the UK state £69,000 to £151,300 a year. The middle is £100,465.

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Required skills

  • Python
  • AWS
  • SQL
  • PostgreSQL
  • Terraform
  • Devops
  • Docker
  • Git
  • Security
  • Networking

Nice to have

  • Cyber Security
  • UX design
  • CI/CD

About the job

About Us: Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the Fortune 100, 10,000 large enterprises, and millions of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows.

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Source: Proofpoint's careers site

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