{"id":1682296,"url":"https://alion.io/job/ericsson-engineer-ip-dwdm","title":"Engineer- IP & DWDM","company":{"id":56456,"name":"Ericsson","domain":"ericsson.com","url":"https://alion.io/company/ericsson","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"B","score":76,"open_postings":92,"ghost_share":0,"stale_share":0.946,"repost_share":0,"time_to_fill_p50_days":26,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Noida, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":13500,"max_usd":28000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":10},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Microsoft Office","optional":false},{"name":"SLI/SLO/SLA","optional":false}],"status":"closed","first_seen_at":"2026-09-22T02:34:26Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-10T07:36:10Z","board_verified":false,"closed_at":"2026-10-10T07:36:10Z","days_open":18,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":18},"description":"Join our Team\nAbout this opportunity:\nWe have an exciting opportunity for an Engineer- IP & DWDM (L2/L3 access network), DWDM, Fiber & Microwave based networks to join our dynamic team here at Ericsson. As a critical component of our Managed Services deliveries, the role aligns with the Ericsson Operations Engine's mandate. The positions key responsibilities include offering technology leadership, domain expertise, and robust support throughout the entire cycle of Create, Sustain, and Evolve processes.\nWhat you will do:\nActs as the customer concern point for activities demanding a level of technical expertise as a 24/7 capability!\nActively monitor ticket queues to ensure timely response to tickets!\nOut of business hours, Domain Support Specialist is triggered on the on-call phone by Automated Operations.\nFocused on improvement of automated recovery.\nEnsure that the services provided to customers are continuously available and performing to Service Level Agreement (SLA) performance levels.\nPerforms analysis to proactively detect possible failures. This shall ensure incident restoration and repair because of its own analysis or when prompted by MS Automated Service Function processes.\nAct to meet the service or resource requirements, in the cases in which an overall and higher-level network knowledge is required or when knowledge on specific products or services is required.\nRemote troubleshooting on SDH, DWDM, OTN, Optical and L2 Service devices on Nokia devices.\nDetail understanding of Fixed Line Telephony with hands on experience on Nokia & Marconi fixed line telephone exchanges\nCollaborate closely with field technician for all field activities (hardware installation, fibre termination/swap, onsite troubleshooting, and fix action).\nHandling Configuration Support & fault analysis.\nThe skills you bring:\nQuick learner with a positive attitude; a strong team player with the ability to contribute independently and collaborate effectively.\nSolid understanding of Cienna CIN technologies, including network architecture, topology, and transmission concepts.\nHands-on experience in configuration and provisioning of SDH (STM-1/4/16/64) and DWDM systems (wavelength provisioning, cross-connections, optical parameters).\nGood knowledge of optical transport concepts such as:Optical power levels and budgeting\nOSNR, attenuation, dispersion\nProtection schemes (MSP, SNCP, ring protection)\n\nExperience in fault isolation and troubleshooting related to:Performance degradation and service impact/outages\n\n3-7 years of experience in handling service outages and restoration within defined SLA timelines in transport networks.\nComfortable in executing change requests as per defined MOPs, including circuit migrations, upgrades, and maintenance activities.\nAbility to analyze recurring faults and implement preventive actions for network stability.\nFamiliarity with NMS/EMS tools for SDH/DWDM network monitoring, alarm handling, and performance management.\nWorking knowledge of MS Office tools (Excel, Word, PowerPoint) for reporting and analysis.\nExposure to Microwave and ASON/OTN technologies is an added advantage.\nRelevant OEM certifications (e.g., Ciena, Nokia, Huawei) or transport network certifications are a plus.\nWorking knowledge of below mentioned Microwave products and vendors -SDH Devices: Alcatel, Ciena, ECI, Fujitsu, Marconi & Nokia\nDWDM Devices: Alcatel, Cisco, Huawei, Infinera, Ribbon & Nokia\n\nAll academic credentials must be from recognized and accredited institutions and are further subject to verification.","description_format":"text","description_chars":3552,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Mobile Networks","Telecom Infrastructure","Network 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