{"id":2906401,"url":"https://alion.io/job/techsa-sr-data-engineer-spark-2","title":"Sr. Data Engineer - Spark","company":{"id":3882192,"name":"Techsa","domain":"techsa.io","url":"https://alion.io/company/techsa","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Zoho Recruit","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Cairo, Egypt"],"countries":["EG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":57000,"max_usd":148000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2491},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Airflow","optional":false},{"name":"Apache Iceberg","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Apache NiFi","optional":false},{"name":"Claude","optional":false},{"name":"ClickHouse","optional":false},{"name":"Cursor","optional":false},{"name":"Databricks","optional":false},{"name":"DataStage","optional":false},{"name":"dbt","optional":false},{"name":"Delta Lake","optional":false},{"name":"Docker","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Hadoop","optional":false},{"name":"Informatica","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"Presto","optional":false},{"name":"Python","optional":false},{"name":"Scala","optional":false},{"name":"Shuffle","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"Trino","optional":false}],"status":"live","first_seen_at":"2026-08-10T00:00:00Z","employer_posted_date":"2026-08-10","last_verified_at":"2026-10-24T09:36:25Z","board_verified":true,"closed_at":null,"days_open":75,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":75},"description":"Building high-scale batch and\nnear-real-time data pipelines deployed on infrastructure we run ourselves\n(on-prem), not managed cloud services. You will design and operate high-volume\nanalytical data systems end to end, with Apache Spark as the core processing\nengine for both batch and streaming workloads.\nRequirements\n7+ years\nof experience in data engineering and software development\nAbility to\nwrite high-quality code in Java/Scala, Python, or equivalent languages\nDeep,\nhands-on production experience with Apache Spark - batch and Spark Structured\nStreaming (core requirement)\nDemonstrated\nSpark performance tuning: partitioning, caching and persistence, broadcast\njoins, shuffle reduction, data-skew handling, and Adaptive Query Execution\nExperience\noperating Spark on self-managed clusters (YARN, Kubernetes, or standalone) -\nexecutor sizing, resource allocation, and multi-tenant workloads\nPractical\nexperience with Kafka (or equivalent messaging systems) as a Spark source and\nsink for high-volume workloads, including offset and checkpoint management\nPractical\nexperience with distributed query engines (e.g., Trino/Presto or similar)\nPractical\nexperience with ETL / data integration tools, commercial or open-source (e.g.,\nDatastage, Informatica, Apache NiFi, or similar)\nPractical\nexperience with SQL-based transformation frameworks (e.g., dbt or others)\nStrong SQL\nskills and understanding of data modeling and data warehousing for analytical\nworkloads\nHands-on\nexperience with real-time / low-latency analytical stores (columnar or OLAP\nengines, e.g., Apache Pinot/ClickHouse or similar)\nPractical\nexperience with big-data platforms and distributions (e.g., Cloudera, Hadoop\necosystem, Databricks, or similar)\nPractical\nexperience containerizing and operating data workloads (Docker; Kubernetes a\nplus)\nExperience\nwith workflow orchestration tools (e.g., Airflow or similar)\nFamiliarity\nwith data lake table formats (e.g., Apache Iceberg, Delta Lake, or similar),\nincluding schema evolution and compaction\nFamiliarity\nwith data governance / cataloging tools (e.g., DataHub or similar)\nFamiliarity\nwith lakehouse management systems (e.g., Apache Amoro or similar)\nFamiliarity\nusing AI tools for development and debugging (Claude, Cursor, Codex)","description_format":"text","description_chars":2258,"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":[],"lifecycle":[{"event":"open","at":"2026-10-20T07:56:57Z"}],"visa":[],"liveness":{"score":20,"band":"cold","label":"Long shot","p_open":1,"p_active":0.568,"p_room":0.36,"age_days":75,"expected_fill_days":38,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/techsa-sr-data-engineer-spark-2","json_url":"https://alion.io/job/techsa-sr-data-engineer-spark-2.json","meta":{"generated_at":"2026-10-24T11:33:43Z","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":16489,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"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":3882192},"rest":"https://alion.io/mcp/rest/get_company?id=3882192"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftechsa-sr-data-engineer-spark-2"},{"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%2Ftechsa-sr-data-engineer-spark-2"},{"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%2Ftechsa-sr-data-engineer-spark-2"},{"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/techsa-sr-data-engineer-spark-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftechsa-sr-data-engineer-spark-2"}]}