REMOTE DoW Mid​/Senior Data Engineer; Database Engineer

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Location: Arlington, VA, Remote, United States

Requisition Number:26859

Required Travel: 0 - 10%

Employment Type:Full Time/Salaried/Exempt

Anticipated Salary Range:$90,000.00-$

Security Clearance:Secret

Level of

Experience:

Mid

This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5

ISR systems.

HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.

Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Find the role that’s right for you.

Apply today. We look forward to meeting you.

Come join our expanding team in the Warfare Systems Business Group at HII-Mission Technologies! We are seeking talented Data Architects to play a pivotal role in supporting Executive Order projects. This high-impact position focuses on enhancing a centralized data environment (CDE) that delivers auditable financial transaction data, improves transparency and accountability across DoW, and builds a robust common operating picture for senior leadership decision-making.

Successful candidates are expert Python developers with strong relational database (SQL) skills, exceptional communication abilities, and a collaborative mindset. You will translate strategic imperatives into actionable data solutions—ensuring the right data reaches the right stakeholders at the right time to drive mission success in a dynamic national security environment.

• Designs, models, documents, and governs the logical and conceptual data architectures, relationships, and schema evolutions for complex, enterprise-scale applications in support of tracking and accountability reforms.
• Analyzes current and emerging system requirements, then develops comprehensive technical, structural, and organizational specifications to enable auditable, transparent data flows.
• Establishes and enforces data modeling standards, capacity planning, and performance optimization to support high-reliability DoW environments.
• Develops robust Python-based scripts and ETL/ELT pipelines for efficient, secure data ingestion, transformation, and integration from diverse sources.
• Leverages deep expertise in Relational Databases (SQL) for advanced querying, schema design, optimization, and data integrity assurance.
• Operates within Agile/SAFe development frameworks to deliver iterative, high-value increments aligned with business priorities and DoW policies.
• Provides technical guidance and mentorship to align development efforts with strategic FMS reform objectives, including enhanced tracking, oversight, and reporting.
• Performs additional duties as assigned or required to advance mission goals.

• Proven Python development experience, including building scalable data pipelines and automation solutions.
• Ability to work independently while thriving in collaborative team settings.
• Self-motivated initiator with strong problem-solving skills and a proactive approach.
• Clearance: Must possess and maintain an active Secret clearance at the time of consideration
• Remote-eligible position; must align with Eastern Time Zone core business hours

• Strong understanding of transactional data flows, financial management systems, and auditability requirements in DoW/security cooperation contexts.
• Direct experience with ADVANA.
• Advanced SQL proficiency for complex querying, performance tuning, database administration, and…