Data Engineer
VTG Defense
Overview We are seeking a skilled Data Engineer with at least 5 years of experience designing, building, and maintaining scalable data pipelines and architectures. The ideal candidate will have strong expertise in data integration, ETL/ELT processes, and cloud-based data platforms, with a focus on delivering high-quality, reliable data solutions that support analytics and business decision-making. What will you do? Design, develop, and maintain scalable data pipelines and workflows (ETL/ELT) Build and optimize data architectures, including data lakes, data warehouses, and data marts Ingest, process, and transform large volumes of structured and unstructured data Ensure data quality, integrity, and reliability across systems Collaborate with data analysts, data scientists, and business stakeholders to define data requirements Implement data governance, security, and compliance best practices Optimize data storage, query performance, and cost efficiency in cloud environments Monitor and troubleshoot data pipeline performance and failures Maintain documentation for data flows, systems, and processes Do you have what it takes? Active TS/SCI with Polygraph required. Bachelor's degree in computer science, Software Engineering, or related field. 5+ years of experience in data engineering or a related field. Strong proficiency in SQL and experience with relational databases (e.g., PostgreSQL, MySQL, SQL Server). Experience with big data processing frameworks (e.g., Spark, Hadoop). Hands‑on experience building ETL/ELT pipelines using tools such as Apache Airflow, Informatica, or similar. Experience with cloud data platforms (AWS, Azure, or GCP). Proficiency in programming languages such as Python, Scala, or Java. Experience with data warehousing solutions (e.g., Snowflake, Redshift, BigQuery). Strong understanding of data modeling concepts (star/snowflake schemas). #J-18808-Ljbffr
- ...MANTECH seeks a motivated, career and customer-oriented Data Engineer to join our team in Herndon VA. The Data Engineer will leverage their expertise with Python to support the customer’s data pipelines and related applications, from collection to ingestion, and ensure...Suggested
- ...HiLabs is looking for highly motivated and technically strong Lead Data Engineers with deep expertise in Big Data platforms and a passion for building scalable, data-intensive systems. The ideal candidates will have strong hands-on experience in Spark, PySpark, distributed...SuggestedRelocationRelocation package
- ...The Data Environments and Engineering Department (L176) in the Data and Human Centered Solutions Innovation Center is seeking highly motivated, adaptive, and enthusiastic candidates with a wide variety of interests and a foundation of skills in systems engineering, software...Suggested
$115.2k - $228.8k
...Resp & Qualifications PURPOSE: The Lead Data Engineer is responsible for orchestrating, deploying, maintaining and scaling Cloud OR on-premise infrastructure targeting big data and platform data management (Relational and NoSQL, distributed and converged) with emphasis...SuggestedWork experience placementImmediate start$113.4k - $223.2k
...Lead Data Engineer Category: Software Development/ Engineering Main location: United States, Virginia, Fairfax Position ID:J0326-3022 Employment Type: Full Time Position Description: As a Lead Data Engineer, you will lead a team...SuggestedFull timeWork experience placementWork at officeLocal areaFlexible hours- ...Overview BigBear.ai is seeking a Lead Data Engineer to support one of our customers. This position will be based out of Washington, D.C. and will offer remote flexibility. You will be joining our amazing BigBear.ai team to provide development for legacy and existing systems...Temporary workRemote work
$76.1k - $136.7k
...training and more. Join us to drive positive, lasting change that moves missions and the government forward. Job Description As a Data Engineer at the Senior Analyst level, you will be a key contributor to the team responsible for building and maintaining the data...Work at officeLocal area- ...DevTech is a mission-driven firm specializing in innovative, data-driven solutions that help governments, civil society, and the private... ...results and lasting impact. DevTech is looking for a Data Engineer and Analyst to work as an institutional contractor on its Analytics...Contract workTemporary workFor contractorsWork at officeRemote workWorldwide
- ...Description Lead Data Engineer At MetaPhase, we believe Quirky is Cool and being authentic is the only way to be! We take the work we do very seriously and do a lot of important mission-focused work for our clients. We are individuals with different passions...For contractorsLocal areaImmediate startRemote work
- ...Lead Data Engineer Randstad is seeking a high-impact Lead Data Engineer to drive the next generation of data and AI solutions for a premier client in the transportation sector located in Washington, D.C. In this hybrid, hands-on leadership role, you will spearhead the...
- ...Overview BigBear.ai is seeking a Lead Data Engineer to support one of our customer. This position will be based out of Washington, D.C. and will offer remote flexibility. You will be joining our amazing BigBear.ai team to provide development for legacy...Temporary workRemote work
- ...Data Engineer – Spear AI Location: On-site, Washington, DC Clearance Required: Secret (active) Employment Type: Full-time, salaried, benefits-eligible About Spear AI: Spear AI delivers cutting-edge artificial intelligence solutions tailored specifically...Full time
$110k - $160k
...Overview Steampunk wants you to join our awesome team as Data Visualization Engineer. In this role you'll be working with a large team of Steampunk and clients to identify data sources, tools, and mission challenges that can all be brought together to create decision...Contract work- ...ETL Data Engineer Tysons Corner, VA Type: Contract Category: Data Industry: Financial Services Reference ID: JN -062026-107214 Date Posted: 06/02/2026 Shortcut: Description Recommended Jobs Description: Hybrid 3 days onsite / 2 days...Hourly payContract workWork experience placementLocal areaRemote work
- ...Bigbear.ai is seeking a Lead Data Engineer to support one of our customers in Washington, D.C., with some remote flexibility. You will manage complex assignments, contribute to performance metrics, and function as a technical expert across multiple projects. Candidates...Remote work
- ...Blue Sky Innovators, Inc. is seeking a Lead Data Engineer to serve as a Subject Matter Expert (SME). You will work with government and industry stakeholders to design, implement, and maintain data pipelines that support mission capabilities across various systems. This...
$197.3k - $225.1k
...Lead Data Engineer - HR Tech Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers...Full timePart timeInternshipH1bLocal area$197.3k - $225.1k
...Capital One National Association is seeking a Lead Data Engineer in McLean, VA. This role involves designing and implementing technical solutions in a collaborative environment. The ideal candidate has significant experience in application development, big data technologies...- ...Financial Industry Regulatory Authority, Inc. is seeking a Lead Software Engineer focused on Big Data in Rockville, MD. This role involves owning software development, improving product quality, and mentoring other engineers, with obligations spanning collaboration and...
$197.3k - $225.1k
# Lead Data Engineer (Intelligent Foundations and Experiences)Capital OneMcLean, VAFull-TimeJun 05, 2026Engineering## Job DescriptionLead Data Engineer (Intelligent Foundations and Experiences)Do you love building and pioneering in the technology space? Do you enjoy solving...Full timePart timeInternshipH1bLocal area- ...RiVidium Inc. is seeking a Data Engineer to support our planned MODES III team supporting Military Community and Family Policy (MC&FP). This role supports IT, Cybersecurity, and Data Operations - Core Operations and helps deliver mission-focused outcomes for service members...Contract work
- ...Job Title: Mission (Data)Engineer Travel: Approximately 10% international travel required. Number of Openings: 3 Company Overview: Atreides helps organizations transform large and complex multi-modal datasets into information-rich geo‑spatial data subscriptions that can...Remote workFlexible hours
- ...in delivering agentic AI and cloud computing solutions. Founded by ex-Googlers with engineers from Google, Amazon, and Capital One, SZNS differentiates itself particularly in AI, data engineering, blockchain, and cloud-native software application development.” Role Summary...Work at office
$200k - $260k
...A consulting firm in McLean, VA is seeking a Data Engineer to join their agile team, offering a salary between $200K and $260K. The ideal candidate will have a BS in a relevant field and experience with big data environments, data analytics, and cloud technology. Key skills...- ...growth. We treat our people like family, we are mission‑focused, and we give back! Join us today. SPA has an immediate need for a Data Engineer. Responsibilities The Data Engineer is responsible for designing, building, and maintaining data pipelines and ontology models...Immediate start
- ...Job Description Seeking a Lead Data Engineer / Mission Data Pipeline to serve as a Subject Matter Expert (SME). You will work directly with government, technical, and industry stakeholders to design, implement, and sustain data pipelines that ingest, transform, store,...
$60 per hour
...Data Engineer Washington, DC Pay From: $60.00 per hour Qualifications 7+ years of related experience; advanced degree preferred. Advanced working knowledge of SQL and experience working with relational database platforms including PostgreSQL, Microsoft SQL Server, and...Hourly pay$150k - $175k
...Requisition #: 1653 Job Title: Data Engineer Location: Camp Smith, HI Clearance Level: Top Secret, Must Have Clearance to Start Job Description Agile Defense is seeking a Data Scientist / Engineer to support the design, development, and operational deployment of scalable...- ...Overview We’re looking for a Data Engineer to build and maintain scalable data pipelines and cloud-native solutions. You’ll work closely with data scientists, analysts, and engineers to deliver high-quality, reliable data. Qualifications Advanced SQL (Snowflake preferred...
- ...Services division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support. Location Herndon, VA Role Overview We are seeking a Data Engineer to join our growing team in Herndon, Virginia. The data engineer...
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