{"id":2277737,"url":"https://alion.io/job/capgemini-e2e-tester-ims-paco-sdm","title":"E2E Tester (IMS / PaCO / SDM)","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":81,"open_postings":1748,"ghost_share":0,"stale_share":0.761,"repost_share":0.001,"time_to_fill_p50_days":27,"computed_at":"2026-10-12T06:55:09Z"}},"role":"QA","role_family":"QA","seniority":"middle","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":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Docker","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"Wireshark","optional":false}],"status":"live","first_seen_at":"2026-09-28T17:15:54Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-12T13:26:34Z","board_verified":true,"closed_at":null,"days_open":13,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":13},"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 you can make a difference. Where no two days are the same.\nYOUR ROLE\nAs an E2E Tester, you will be responsible for validating end-to-end solutions within Telecom Core Network environments, with a particular focus on IMS, PaCO, SDM, and 5G Core domains. You will play a key role in ensuring service quality through comprehensive testing, defect management, troubleshooting, and close collaboration with technical teams and stakeholders.\nYour key responsibilities will include:\nExecuting end-to-end manual testing activities across IMS, PaCO, SDM, and 5G Core platforms.\nPerforming troubleshooting and root cause analysis of network and service issues.\nConducting failure investigations and reporting defects using tools such as JIRA and Quality Center (QC).\nDeveloping a strong understanding of the test environment, system functionality, and business requirements.\nCreating and maintaining test cases based on project requirements.\nLogging, tracking, and managing defects throughout the testing lifecycle.\nProducing defect status reports and providing regular updates to stakeholders.\nSupporting defect resolution activities in collaboration with development, integration, and operations teams.\nAnalyzing logs, traces, and network traffic to identify and resolve issues efficiently.\nWorking closely with cross-functional teams to ensure successful test execution and delivery quality.\nYOUR PROFILE\nBachelor's degree in Computer Science, Telecommunications, Engineering, or a related field.\nMinimum 3 years of experience in Telecom Core Network testing within IMS, SDM, PaCO, and/or 5G Core domains.\nStrong knowledge of 2G, 3G, 4G, and 5G network architectures, procedures, and call flows.Hands-on experience with telecom protocol testing, including:HTTP2\nSIP\nMAP\nDiameter\nSolid troubleshooting, debugging, and root cause analysis capabilities.\nExperience using Wireshark for packet capture and log analysis.Knowledge of cloud-native and virtualization technologies, including:Kubernetes\nDocker\nVNF deployments\nPython scripting\nExperience with defect management and test tracking tools such as JIRA and QC/ALM.\nStrong analytical mindset with attention to detail and quality.Excellent communication and collaboration skills.\nAbility to work effectively with multiple stakeholders and distributed teams.Fluent English communication skills, both written and spoken.\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 the business transformation partner for enterprises in the age of AI. We help organizations imagine and build an intelligent, sustainable future, combining AI, technology and human ingenuity to transform how they operate, innovate and grow. With unique end-to-end capabilities spanning strategy, technology, engineering and intelligent operations, we bring together deep industry expertise and market-leading capabilities in AI, cloud and data to turn ambition into measurable business outcomes at scale. 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