Job Openings Network and Security Engineer

About the job Network and Security Engineer


Technology Staffing Group SA is a Swiss IT consulting group based in Geneva. Expertise in hiring IT talents as well as co-leading projects for our clients which include start-ups to Fortune 500 companies that are based across Europe. Today, more than 100 employees across Europe support our clients in accelerating and transforming their organizations.

As part of our development, we are looking for a Senior Network and Security Engineer, on-site at one of our clients' office in the banking sector, in Geneva.

Position: Network/Voice/ Security Network Engineer

Experience required:

  • At least 5 years of experience working within a network/voice/security and operation team.
  • Good knowlege and experience in network and security.
  • Good knowlege and experience in Voice (VoIP, Cisco CUCM, Nice Recording, etc).

Main responsabilities:

  • Manage the life cycle of network environment (LAN/MAN/WAN/Wifi).
  • Manage the life cycle of voice environment (CUCM, NICE Voice Recording solutions, etc).
  • Manage the life cycle of security environment  (Checkpoint/PaloAlto/Bluecoat/F5...).
  • Manage incident queue and ensure these are resolved in due time (monitoring, investigation, resolution, follow-up).
  • Work with the team on all infrastructurre project where network/security is needed.
  • Help Project Management Office team in their projects for all network/voice related topics.
  • Work with external vendor within incident/project/BAU (Service provider, Carriers, Telco, etc).
  • Ensure inventory updates, capacity planning, KPI tracking.
  • Be part of a network team and security operation teams a great set of environments to manage.
  • Be part of an on-call service rotation one week per month (24/24-7/7).
  • Willing to perform task out of office hours on the production environement.


  • Bachelor's Degree in Engineering/Computer Science/related fields


  • French: Native/Fluent
  • English: Fluent

Why TSG?

  • Expertise in IT professions
  • Personalized career management
  • Attractive referral campaign

Next steps:

  • Our team of recruitment managers is your first point of contact. Their role is to understand your background, to consider your life project and your expectations to offer you missions that suit you.
  • Depending on your area of ​​expertise, we offer the opportunity to discuss technical topics with one of our colleagues.
  • Context, constitution of the team in place, objectives, technical expertise requested, challenges to be met: this interview with a Business Manager allows you to better know the assignment or projects on which we could be required to work together.
  • You will finally have interviews with our clients to meet your future teammates and better understand your work assignment environment.
  • Your profile is accepted by one of our clients? Congrats and welcome to the TSG community!

Your personal data:

  • By submitting your resume, you accept that the data entered will be retained, reused by TSG to contact you and shared with our clients in the context of your request.