{"id":1429872,"url":"https://alion.io/job/vistra-corp-principal-data-engineer","title":"Principal Data Engineer","company":{"id":1862291,"name":"Vistra","domain":"vistracorp.com","url":"https://alion.io/company/vistracorp","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":92,"open_postings":17,"ghost_share":0,"stale_share":0.118,"repost_share":0,"time_to_fill_p50_days":78,"computed_at":"2026-10-01T05:45:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Irving, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":109000,"max_usd":214000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":246},"experience_years_min":9,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"ETL/ELT","optional":false},{"name":"GCP","optional":false},{"name":"Hadoop","optional":false},{"name":"Machine Learning","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-05-19T00:00:00Z","employer_posted_date":"2026-05-19","last_verified_at":"2026-09-30T21:41:26Z","board_verified":true,"closed_at":null,"days_open":135,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":135},"description":"If you have what it takes to become part of the Vistra family and would like to start a promising career with a global leader, take a look at the exciting employment opportunities that are currently available and apply online.\nJob Summary\nWe are seeking a highly skilled and experienced Principal Data Engineer to join our team. As a Principal Data Engineer, you will be responsible for architecting, designing, and implementing scalable and robust data solutions that enable efficient data processing, storage, and retrieval. You will provide technical leadership, drive innovation, and ensure the integrity and reliability of our data infrastructure. This is a senior-level position that requires exceptional technical expertise, strong leadership capabilities, and a proven track record of successfully delivering complex data engineering projects.Job Description\nKey Accountabilities\nLead the design and development of scalable and reliable data pipelines, including data ingestion, processing, storage, and retrieval.\nDevelopdata models and schemas that support efficient data storage, retrieval, and analytics, employing optimization techniques to enhance query performance and scalability.\nLeverage big data technologies and frameworks (e.g., Hadoop, Spark, Hive) to process and analyze large volumes of data, enabling advanced analytics and machine learning initiatives.\nManage and optimize data infrastructure, including cloud-based platforms, containerization technologies, and distributed computing environments.\nWork closely with other teams, including Data Science, Analytics, and Product, to understand their data needs and requirements.\nDevelop and implement best practices for data modeling, storage, and retrieval.\nEnsure the security and privacy of our data and compliance with relevant regulations.\nDevelop and maintain documentation for all data processes and systems.\nEvaluate new technologies and tools for data processing, storage, and retrieval and recommend solutions to improve the efficiency and scalability of our data infrastructure.\nPropose and lead continuous improvement opportunities. \nMentor team members to develop their technical and leadership skills.\nEducation, Experience, & Skill Requirements\n9-11 years of experience in data engineering, including experience in designing and building data pipelines\nStrong proficiency in data engineering technologies, such as ETL frameworks, big data processing, and SQL and NoSQL databases.\nDeep understanding of database systems, data modeling, and data warehousing.\nExperience with cloud-based data storage and processing technologies, such as AWS, Azure, or Google Cloud.\nKey Metrics\nUnderstanding of data privacy and data governance policies.\nStrong problem-solving and analytical skills.\nAbility to work collaboratively in a team environment.\nStrong communication and interpersonal skills.\nAbility to lead and manage projects.\nExperience in leading a team of data engineers and managing complex projects.\nStrong problem-solving skills and ability to work in a fast-paced environment.\nExcellent communication skills and ability to work collaboratively with cross-functional teams.\nExperience with agile software development methodologies.\n#Dice\nJob Family\nData AnalyticsCompany\nVistra Corporate Services CompanyLocations\nIrving, TexasTexasWe are a company of people committed to: Exceeding Customer Expectations, Great People, Teamwork, Competitive Spirit and Effective Communication. If this describes you, then apply today!\nIf you currently work for Vistra or its subsidiaries, please apply via the internal career site.\nIt is the policy of the Company to comply with all employment laws and to afford equal employment opportunity to individuals in all aspects of employment, including in selection for job opportunities, without regard to race, color, religion, sex, sexual orientation, gender identity, pregnancy, national origin, age, disability, genetic information, military service, protected veteran status, or any other consideration protected by federal, state or local laws.\nIf you are an individual with a disability and need assistance submitting an application or would like to request an accommodation, please email usat  tomake a request.","description_format":"text","description_chars":4263,"description_truncated":false,"requirements":{"experience_years_min":9,"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":["Fossil Fuels","Power Grid"],"lifecycle":[{"event":"open","at":"2026-09-29T00:54:12Z"}],"liveness":{"score":22,"band":"cold","label":"Long shot","p_open":1,"p_active":0.623,"p_room":0.36,"age_days":135,"expected_fill_days":78,"reasons":["conf:8","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/vistra-corp-principal-data-engineer","json_url":"https://alion.io/job/vistra-corp-principal-data-engineer.json","meta":{"generated_at":"2026-10-01T10:44:39Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":1927,"day_limit":5000,"remaining_today":3073,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}