{"id":3215243,"url":"https://alion.io/job/huawei-technologies-ocs-billing-service-engineer","title":"OCS Billing Service Engineer","company":{"id":73,"name":"Huawei Technologies","domain":"huawei.com","url":"https://alion.io/company/huawei","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"HeadHunter","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Addis Ababa, Ethiopia"],"countries":["ET"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":12000,"max_usd":34000,"period":"year","method":null,"sample_n":21788},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Linux","optional":false},{"name":"C#","optional":true}],"status":"live","first_seen_at":"2026-10-24T16:51:55Z","employer_posted_date":null,"last_verified_at":"2026-10-24T16:51:55Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"Job Responsibilities\n1. Be responsible for the routine O&M, inspection, monitoring and check, and log analysis of the carrier's core charging system (OCS), ensuring the stable running of charging services.\n2. Be responsible for troubleshooting faults on the live network, quickly locating problems such as CDR exceptions, CDR loss and duplicate CDRs, batch task failures, charging freezing, accounting exceptions, and interface faults, and completing problem closure, review, and rectification.\n3. Be responsible for the maintenance of charging system changes, including parameter configuration, tariff policy adjustment, patch upgrade, version iteration, service cutover, and regression verification. Strictly control change risks to ensure zero impact on services.\n4. Be responsible for charging data audit and accounting check to ensure that the charging data on the entire network is accurate and the revenue is correct, and eliminate the risks of charging errors and fund loss.\n5. Be responsible for system DR, high availability, and cluster status inspection, regularly perform DR drills, and identify single point of failure (SPOF) risks to ensure the high reliability of the charging system.\n6. Cooperate with the customer to provide service support, answer questions, and ensure key service assurance at major nodes. Accumulate O&M cases and operation specifications to improve O&M stability.\nSkills Required\n1. Be familiar with Huawei's overall charging architecture, and master the complete service process and CDR processing link of the OCS online charging and offline charging services.\n2. Be proficient in Linux system O&M, basic database operations, log check, and basic middleware principles, and be able to independently locate system, task, interface, and data faults.\n3. Be familiar with the batch charging processing mechanism, tariff policies, and the ability to analyze and handle task blocking problems.\n4. Master the high availability, active/standby switchover, and disaster recovery mechanisms of the charging system, be able to identify risks, and be able to avoid risks in change operations.\n5. Have strong problem locating logic and problem review and summary capabilities, be able to independently handle difficult faults, and output rectification solutions and O&M reports.\n6. Be familiar with carriers' O&M specifications and information security requirements, and be able to provide 24/7 emergency response and key event assurance during major holidays.\nRequirements\nEducation and Major requirements\nBachelor degree or above, majoring in software engineering or related fields.\nProject Experience\nPreference will be given to those who have worked on payment-related projects.\nHow to apply\nAll interested and qualified candidates are invited to submit their applications through www.ethiojobs.net.\nIf you do not meet the required educational and professional qualifications, or if your degree is in an unrelated field, we kindly ask that you refrain from submitting an application.","description_format":"text","description_chars":3013,"description_truncated":false,"requirements":{"experience_years_min":null,"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":["Processors, MCUs & AI Chips","Telecom Infrastructure","Laptops","Smart City"],"lifecycle":[{"event":"open","at":"2026-10-24T20:57:00Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":140,"reasons":["seen:2","velocity","win:early","comp:brand"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/huawei-technologies-ocs-billing-service-engineer","json_url":"https://alion.io/job/huawei-technologies-ocs-billing-service-engineer.json","meta":{"generated_at":"2026-10-27T19:37:18Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":10302,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":73},"rest":"https://alion.io/mcp/rest/get_company?id=73"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhuawei-technologies-ocs-billing-service-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fhuawei-technologies-ocs-billing-service-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fhuawei-technologies-ocs-billing-service-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/huawei-technologies-ocs-billing-service-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhuawei-technologies-ocs-billing-service-engineer"}]}