Security Engineer jobs in London, October 2026

Summary

• 30 recent Security Engineer openings listed in London (checked live on October 17, 2026).
• Stated yearly pay in these listings: GBP 66,000 to 169,100 (8 listings state pay).
• Hiring now: Man Group (2), Mozilla (2), Writer (2), Alphasense (1), Attio (1).

Full list: /jobs?q=Security Engineer&loc=London. Machine-readable: search.json.