{"id":1804334,"url":"https://alion.io/job/capgemini-senior-data-center-network-engineer","title":"Senior Data Center Network Engineer","company":{"id":145,"name":"Capgemini","domain":"capgemini.com","url":"https://alion.io/company/capgemini","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"B","score":75,"open_postings":932,"ghost_share":0,"stale_share":0.996,"repost_share":0,"time_to_fill_p50_days":26,"computed_at":"2026-10-06T05:45:30Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lisbon, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":33000,"max_usd":73000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":10},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"BGP","optional":false},{"name":"CI/CD","optional":false},{"name":"OSPF","optional":false},{"name":"Zero Trust","optional":false}],"status":"live","first_seen_at":"2026-08-17T18:38:08Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-10-06T23:51:23Z","board_verified":true,"closed_at":null,"days_open":50,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":50},"description":"CAPGEMINI ENGINEERING\nAt Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where can you make a difference. Where no two days are the same.\nYOUR ROLE\nCapgemini Engineering is seeking a Senior Data Center Network Engineer to join a team responsible for the architecture, evolution, and transformation of large-scale data center infrastructures.\nKey Responsibilities\nDesign and evolve data center architectures based on Spine-Leaf, VXLAN/EVPN, BGP, OSPF, and DCI.\nCreate automation solutions for the provisioning, configuration, and lifecycle management of network equipment.\nImplement CI/CD pipelines for network changes, featuring automated validation, pre-deployment testing, and rollback mechanisms.\nDevelop observability and telemetry capabilities for monitoring and capacity planning.\nParticipate in resolving complex incidents and conducting root cause analysis.\nMentor junior engineers and support the adoption of new technologies.\nYOUR PROFILE\nStrong experience with Spine-Leaf architecture\nVXLAN/EVPN\nBGP and OSPF\nvPC/MLAG\nLayer 2 protection and STP\nQoS and Multicast\nData Center Interconnect (DCI)\nMulti-tenant environments\nNAT, IPsec/SSL VPNs\nSegmentation and Micro-segmentation\nDMZ and Zero Trust\nIDS/IPS\nWAF and DDoS mitigation\nLoad Balancers (F5 or equivalent)\nNICE TO HAVE\nAt least 5 years in large-scale Data Center environments\nMinimum of 3 years in production network automation projects\nExperience with Data Center transformation programs will be valued.\nWHAT YOU’LL LOVE ABOUT WORKING HERE\nJoin a multicultural and inclusive team environment.\nEnjoy a supportive atmosphere promoting work life balance.\nHybrid work.\nYour career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities.\nAccess valuable training and certifications in cutting edge technologies.\nEngage in exciting national and international projects.\nHealth and life insurance.\nReferral program with bonuses for talent recommendations.\nGreat office locations.\nABOUT CAPGEMINI\nCapgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology, and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. 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