{"id":3867352,"url":"https://alion.io/job/vertex-technologies-junior-data-engineer","title":"Junior Data Engineer","company":{"id":3882190,"name":"Vertex Technologies","domain":"vertextech-eg.com","url":"https://alion.io/company/vertextech-eg","size_band":null,"is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"junior","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":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Databricks","optional":false},{"name":"dbt","optional":false},{"name":"Docker","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Git","optional":false},{"name":"MySQL","optional":false},{"name":"Pandas","optional":false},{"name":"Polars","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Pytest","optional":false},{"name":"Python","optional":false},{"name":"Snowflake","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"Terraform","optional":false},{"name":"Amazon Kinesis","optional":true},{"name":"Apache Kafka","optional":true},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"Dagster","optional":true},{"name":"DynamoDB","optional":true},{"name":"GCP","optional":true},{"name":"IAM","optional":true},{"name":"pySpark","optional":true},{"name":"Scala","optional":true}],"status":"live","first_seen_at":"2026-11-06T12:47:10Z","employer_posted_date":null,"last_verified_at":"2026-11-06T12:47:10Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Role Summary\nYou build and maintain data pipelines for our clients - different industries, different stacks, one engineering standard. Python and SQL will be your daily tools; a mentor and code review will be your safety net. We hire data engineers, not software developers who occasionally work with data: fundamentals, the habit of asking \"why\", and a real grasp of what the craft is about. The rest we teach.\n\nThe Mission\nBuild pipelines that produce data people can trust: they run on schedule, fail loudly, and are easy to fix - regardless of the platform.\n\nThe Tech Stack\nCore Languages: Python (clean, tested code), SQL (solid basics). Scala welcome.\n\nProcessing Frameworks: PySpark (concepts to basics), Pandas and Polars for local analysis.\n\nClouds (exposure to): AWS, GCP, or Azure - storage, compute, IAM.\n\nOrchestration: Airflow, Dagster, or similar (concepts).\n\nYou will learn: dbt, Docker, CI/CD, Databricks/Snowflake, Terraform.\n\nYour Responsibilities\nBuild and maintain ETL/ELT pipelines from APIs, databases, and files.\n\nValidate your data before passing it downstream: row counts, nulls, duplicates.\n\nWrite tests, participate in code reviews - your code and others'.\n\nHelp troubleshoot and monitor pipelines in production.\n\nLearn deliberately - dbt, Snowflake, Terraform - and share what you learn.\n\nWhat We Offer:\nLong-term career stability with a competitive salary paid in USD.\n\nConditions for steady career development.\n\nDevelopment supported by dedicated mentors and a variety of programs focused on expertise and innovation.\n\nPrivate medical insurance provided after successful completion of the probationary period\n\nA well-equipped and cozy office supports comfort and productivity across all project stages.\n\nWelcoming atmosphere and a friendly corporate culture.\n\nRequirements\nYour Skills\nExperience: 1+ year building software in Python.\n\nPython Engineering: clean modular code, OOP basics, and a project set up from scratch: virtual environment, dependencies, sensible layout, pytest tests for your own code.\n\nGit: daily fluency, not just familiarity: branches, commits, pull requests, review comments.\n\nSQL: joins, aggregations, window functions; any relational database (PostgreSQL, MySQL, SQL Server).\n\nDE Concepts: you chose data engineering deliberately. You can explain ETL vs ELT, what a warehouse is and how it differs from a database and a lake, and why pipelines must be idempotent.\n\nProcessing & Orchestration: you know why Spark and Airflow exist (distributed processing, DAGs). Concepts are required; basic hands-on with at least one of them is a strong plus. Pandas or Polars for local work is assumed.\n\nTerminal: bash basics: navigate, grep logs, ssh.\n\nCloud: conceptual understanding of one major platform.\n\nLanguage: English B2 or higher.\n\nNice to Have\nStreaming: basic concepts (Kafka, Kinesis).\n\nNoSQL: exposure to MongoDB or DynamoDB.\n\nFormats: Parquet, Avro.\n\nContainers: Docker basics.","description_format":"text","description_chars":2935,"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":["Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams"],"lifecycle":[{"event":"open","at":"2026-11-06T12:47:10Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":26,"reasons":["seen:0","win:early","comp:junior"],"computed_at":"2026-11-07T04:53:17Z"},"pay":null,"html_url":"https://alion.io/job/vertex-technologies-junior-data-engineer","json_url":"https://alion.io/job/vertex-technologies-junior-data-engineer.json","meta":{"generated_at":"2026-11-07T04:53:17Z","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":11906,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":3882190},"rest":"https://alion.io/mcp/rest/get_company?id=3882190"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fvertex-technologies-junior-data-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%2Fvertex-technologies-junior-data-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%2Fvertex-technologies-junior-data-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/vertex-technologies-junior-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fvertex-technologies-junior-data-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3867352}},{"tool":"search_jobs","arguments":{"company":"vertextech-eg.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3867352},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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