SGI is seeking a Network and Voice Engineer to design, support, and enhance resilient enterprise networks and unified communications within a regulated financial services environment in London.

Source Group International is a global, award-winning technology talent partner trusted by ambitious enterprise businesses and professionals worldwide. Powered by human energy, we connect the world’s leading companies with exceptional talent — helping them achieve lasting success in an ever-evolving digital landscape. We deliver tailored recruitment and consulting solutions designed to: • Enable sustainable growth • Drive innovation • Deliver measurable impact With a people-first approach and deep sector expertise, SGI partners with enterprise organisations to unlock potential, fuel transformation, and create long-term value. Operating across the UK, Benelux, DACH, Nordics, and USA, we deliver global reach with local expertise. Our Vision To be the most trusted global technology talent partner, shaping the future of work by connecting enterprise ambition with exceptional talent. We’re Proud to Be Recognised For: • Recruiter Hot 100 (2025) • Great Place to Work (2025/26) • TIARA Awards – Best Recruitment Company to Work For (£25M-£100M) (2024) • Global Recruiter Awards – Best Employer Brand (2024) • Recruiter Hot 100 (2024) • Great Place to Work (2023/24) • People’s Platform (2023) • Best Companies 2* Accreditation (2022, 2021) • Growing Business Awards – Santander Growing Business of the Year (2021) • The Sunday Times Fast Track 100 – 21st Place (2020) • Lotus Awards – Workplace Culture (2020) • TIARA Awards – Marketing Campaign of the Year (2020) • Recruiter Awards – Highly Commended, Best New Agency (2018) Join Our Journey SGI is a platform for potential. We’re always looking to connect with ambitious recruiters – from those just starting out to seasoned professionals ready for their next chapter. If you’re ready to discover your potential with SGI, get in touch: 📩 careers@sourcegroupinternational.com