Senior Network Security Engineer / Network Security Architect (m/f/d) – Switzerland

Position OverviewWe are looking for a determined and team-oriented person to join our team as a LAN/WAN Network Engineer (m/f/d)Job location: Switzerland, BernAvailable Positions: 1 positionJob type: PermanentJob Ref. Number: SNSENSA 11.25DescriptionWork Location & ConditionsPrimary locations: Bern / Dübendorf, remote work not possibleStart: 01.01.2026 | End: 31.12.2026 (extension possible) 24/7 on-call rotation possibleAbout UsConnect44 AG Switzerland is an innovative, vendor-neutral telecommunications and IT services company providing end-to-end solutions for network planning, deployment, and operations. We are looking for experienced Network Security Engineers and Security Architects to join our growing security team and actively contribute to designing and implementing cutting-edge network security solutions.Your ResponsibilitiesNetwork Security ArchitectDevelop and implement global network security architectures to ensure performance, interoperability, and securityDefine architecture guidelines and implement service monitoring, high availability, and disaster recoveryForecast security threats and design corresponding countermeasuresCoordinate complex security initiatives across multiple sitesEvaluate new technologies and platforms for business suitabilityPrepare security concepts and system architecture documentationNetwork Security EngineerAssess security threats and implement appropriate countermeasuresCreate firewall policies, high-level, detailed, and test conceptsDocument network architectures, including IPAM and resource management systemsRollout, monitor, and maintain network security solutionsAnalyze firewall events, incidents, and problemsSupport PoCs, change requests, and implementationsParticipate in task forces, maintenance windows, and on-call dutiesShared ResponsibilitiesSupport architecture teams with design, requirements analysis, and technology recommendationsTrain IT staff in network protocols, technologies, and security standardsAnalyze trends and emerging technologies to anticipate future network needsSupport budget planning for network projects and investmentsYour ProfileDegree or diploma in IT, Computer Science, Telecommunications, or Network EngineeringCertifications: CCSE, CCSM, CISSP, or equivalentMinimum 5 years of experience in network and IT security, ideally with a focus on firewall management, network architecture, and security operationsGerman B2 and fluent EnglishValid work permit for Switzerland and Swiss residenceWillingness to travel within Switzerland; weekend and on-call work requiredStrong analytical skills, problem-solving abilities, and high personal responsibilityWe OfferChallenging and diverse projects in a technology-leading environmentOpportunity to shape the company’s network security strategyCompetitive salary, flexible working hours, and additional benefitsModern equipment and training opportunities for professional development & certificationsCollaborative, professional team with a hands-on mentalityApplicationPlease Send Your Full Application To📧 Ivan.Ruggiero@connect44.com