{"id":2461888,"url":"https://alion.io/job/spear-mint-energy-senior-data-engineer","title":"Senior Data Engineer","company":{"id":4416610,"name":"Spearmint Energy","domain":"spearmintenergy.com","url":"https://alion.io/company/spearmintenergy","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Miami, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":107000,"max_usd":204000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1181},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"dbt","optional":false},{"name":"Python","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"CloudFormation","optional":true},{"name":"Time Series Forecasting","optional":true}],"status":"live","first_seen_at":"2026-09-02T18:04:50Z","employer_posted_date":"2026-09-17","last_verified_at":"2026-10-15T23:54:36Z","board_verified":true,"closed_at":null,"days_open":43,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":43},"description":"Role: Senior Data Engineer\n Location: Miami, FL (4 days In-Office, 1 day Remote)\nApply: www.spearmintenergy.com / \nWho We Are\nSpearmint Energy is an integrated energy infrastructure platform focused on developing, owning, operating, and optimizing battery energy storage systems (\"BESS\") to reduce grid volatility, provide system stability for new large loads, and increase system resiliency. Spearmint currently operates 350 MW/700 MWh in ERCOT with an additional 300 MW/600 MWh under construction and has projects under development throughout the United States. Headquartered in Florida, with an additional office in Minnesota, Spearmint Energy is guided by strong values rooted in people, partnerships, and the planet.\nFor more information, please visit: https://www.spearmintenergy.com/\nWhat You Will Do\nWe are looking for an experienced Data Engineer to join our small but growing team and raise the level of how we acquire, transform, and serve data. You will own our data platform and the pipelines that feed market research and operations. We run on a solid foundation of Snowflake, AWS, Airflow, and Python. You will own the architecture and standards that scale with it. This professional will be a member of the Research team and report directly to the Engineering Manager.\nCore Responsibilities:\nDesign, build, and operate our data platform on AWS and Snowflake.Ingestion from market, telemetry, and vendor sources (Airflow, Python)\nLayered transformations into trusted, business-ready tables\nIdempotent, replayable pipelines with tests and alerting\nWarehouse performance and cost\n\nSet the engineering standards for our data work.Architecture and transformation framework, such as dbt\nConventions for timestamps, naming, typing, late-arriving data\nBackfills, schema evolution, lineage, data quality\nDocumentation, code review, CI/CD, mentoring\n\nWho You Are\nBS degree in a technical field\n5+ years building production data pipelines\nStrong experience with Python and SQL, beyond scripts and notebooks\nStrong Snowflake depth or equivalent: clustering, incremental loading, query profiling, cost control\nStrong experience with Airflow or a comparable orchestrator in production\nWorking knowledge of AWS, enough for routine DevOps on your own services\nDemonstrated ownership of data modeling and transformation standards\nA track record of raising standards inside an existing codebase\nPassion for clean energy\nNice To Haves\nFamiliarity with power system concepts (load, generation, transmission, MW vs. MWh), energy markets, and energy storage\nExperience with dbt or a comparable transformation framework\nExperience with high-frequency time-series data\nComfortable owning infrastructure as code (CloudFormation, CDK)\nDeep AWS expertise beyond routine DevOps, especially networking and hybrid connectivity\nMust have work authorization to work in the United States","description_format":"text","description_chars":2896,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-13T17:33:02Z"}],"visa":[],"liveness":{"score":39,"band":"fade","label":"Fading","p_open":1,"p_active":0.702,"p_room":0.55,"age_days":42,"expected_fill_days":38,"reasons":["conf:0","win:tail"],"computed_at":"2026-10-15T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/spear-mint-energy-senior-data-engineer","json_url":"https://alion.io/job/spear-mint-energy-senior-data-engineer.json","meta":{"generated_at":"2026-10-16T01:44:43Z","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":2778,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":4416610},"rest":"https://alion.io/mcp/rest/get_company?id=4416610"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fspear-mint-energy-senior-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%2Fspear-mint-energy-senior-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%2Fspear-mint-energy-senior-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/spear-mint-energy-senior-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fspear-mint-energy-senior-data-engineer"}]}