Senior Data Engineer
Full-time
Unisys Corporation
- We are seeking a highly skilled and experienced Big Data Engineer to design, develop, and optimize large-scale data processing systems. In this role, you will work closely with cross-functional teams to architect data pipelines, implement data integration solutions, and ensure the performance, scalability, and reliability of Big Data platforms.
- The ideal candidate will have deep expertise in distributed systems, cloud platforms, and modern Big Data technologies such as Hadoop, Spark etc.
- Demonstrated technical expertise in Object Oriented and database technologies/concepts which resulted in deployment of enterprise quality solutions.
- Design, develop, and maintain large-scale data processing pipelines using Big Data technologies (e.g., Hadoop, Spark, Python, Scala).
- Design, develop, test, implement, and support technical solutions within an Agile development environment, utilizing distributed microservices architecture, big-data technologies (HIVE, Presto, Spark, Hadoop, Trino), and full-stack systems.
- Partner with cross-functional teams to understand application requirements and testing scenarios, delivering scalable technical solutions that meet business objectives.
- Build and maintain high-performance API platforms on AWS infrastructure, enabling interactive-speed access to big data while adhering to AWS Well-Architected Framework principles.
- Leverage AI tools and technologies to enhance development efficiency, code quality, and solution innovation throughout the software development lifecycle.
- Drive technical innovation by staying current with emerging technology trends, including AI/ML advancements, evaluating new tools and frameworks, and actively contributing to internal and external technology communities.
- Demonstrate a growth mindset, take ownership of deliverables, maintain customer-centric focus, and exercise sound technical judgment in decision-making.
- Python and/or Scala
- Spark, Big Data (we work with terabytes per day)
- AWS
- SQL
- Orchestration, deployment understanding, Kubernetes (troubleshooting, configuring for scale), can be AWS, GCP, or Azure Kubernetes. Should have maintained existing Kubernetes infrastructure
- Knowledge on GenAI for use in engineering (ex: Kiro), LLMs, etc.
- 8+ years of professional software engineering experience with demonstrated leadership capabilities.
- 3+ years of hands-on development experience in Data Engineering, Python / Scala / Java, and SQL.
- 3+ years working with Big Data technologies such as Hadoop, Spark, or Presto, etc.
- 2+ years developing REST/web services and writing complex SQL queries for relational databases.
- Experience with AWS services including EMR (Hive/Presto), Glue, Athena, ECS, Lambda, and S3.
- Proficiency with DevOps practices and CI/CD pipelines using tools like Jenkins, Cloud Formation, etc.
- Working knowledge of scripting languages.
- Bachelor’s degree in computer science, information technology, engineering, or related technical field.
Responsibilities:
Must have skills:
Qualifications:
#LI-CGTS
#TS-3142
Vacancy posted 10 hours ago
Similar jobs that could be interesting for youBased on the Senior Data Engineer in McLean, VA vacancy
- ...services. We are in search of a highly motivated candidate to join our talented Team.Job Title: Senior Data EngineerLocation: McLean, VA (Remote)Summary: Our Data Engineering team is dedicated to integrating our client data and applications with client infrastructure....SeniorRemote work
Ampcus
McLean, VA3 days ago - ...We’re hiring: Senior/Lead Big Data Engineer We’re looking for a senior- or lead-level Big Data Engineer who can take on complex technical challenges and communicate solutions clearly. This is a hybrid role based in Rockville, MD, or Tysons Corner, VA . Must...SeniorFull time
Unisys
Tysons Corner, VA10 hours ago $140k - $160k
OverviewAMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Senior HPC Data Storage Engineer to manage and optimize high-performance storage supporting mission-critical scientific and technical computing for a specialized customer environment...SeniorFor contractorsSecond jobRemote workAMERICAN SYSTEMS
Arlington, VA4 days ago$125k - $165k
OverviewWe are looking for seasoned Senior Data Engineer to work with our team and our clients to develop enterprise grade data platforms, services, and pipelines. We are looking for more than just a "Senior Data Engineer", but a technologist with excellent communication...SeniorSteampunk
McLean, VA3 days ago$125k - $165k
OverviewWe are looking for seasoned Senior Data Engineer to work with our team and our clients to develop enterprise grade data platforms, services, and pipelines in Databricks. We are looking for more than just a "Senior Data Engineer", but a technologist with excellent...SeniorSteampunk
McLean, VA3 days ago$103.8k - $218.1k
Job Title: Senior Data EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee... ...None* * *The Opportunity:CACI is seeking a talented Sr. Data Engineer to join our dynamic team. The ideal candidate will have a...SeniorContract workWork experience placementFlexible hoursCACI International
Arlington, VA1 day ago- ...strengthening the missions we serve. SteerBridge seeks a highly skilled and motivated individual to join our team as a Senior Data Engineer to align data solutions to business requirements by planning and managing data infrastructure and strategy for our Modern Disability...SeniorFull timeContract workWork at officeLocal area3 days per week
SteerBridge
Vienna, VA1 day ago $77.6k - $176k
Data Engineer, SeniorThe Opportunity:We are seeking a highly technical and mission‑driven senior Data Engineer to design, build, and optimize data infrastructure for a Service‑level Headquarters organization. In this role, you will leverage the Palantir Foundry ecosystem...SeniorFull timeContract workPart timeLocal areaRemote workBooz Allen Hamilton
Arlington, VA10 hours ago$112.2k - $196.4k
...your full potential. Unleash your talent and redefine what’s possible.Job Description:Parsons is looking for a highly skilled Senior Data Engineer to join our Joint Staff Chief Digital and Artificial Intelligence Office (CDAO) team. In this role, you will architect and...SeniorFull timeWork at officeFlexible hoursParsons
Arlington, VA4 days ago$150k - $200k
Position: Senior Data Engineer, Enterprise Modernization Location: Arlington, VAJob Id: 260 # of Openings: 1 Position Overview FI Consulting is seeking a Senior Data Engineer to support a federal government...SeniorFI Consulting
Arlington, VA3 days ago- ...this role. Applicants must be authorized to work in the United States without the need for current or future sponsorship.The Senior Data Engineer is an experienced technical lead responsible for accelerating NFCU’s transition to AI-enabled data engineering by applying...SeniorInternshipMonday to Friday
Navy Federal Credit Union
Vienna, VA3 days ago - ...health, transportation, and citizen services. We’re a nonprofit engineering, applied research, and advanced technology organization working... ...purpose — and help shape the future.Department Summary:MITRE’s Data Science and Engineering department is looking for qualified...SeniorInternshipLocal area3 days per week
Mitre
McLean, VA1 day ago - ...level with required Polygraph.Build Mission-Critical Geospatial Data and Analytics CapabilitiesThis role is built for a cleared... ...Bachelor’s degree in Geography, GIS, Computer Science, Data Science, Engineering, or a related technical discipline.12+ years of professional...SeniorFull timeWork at officeRelocation package
Maxar Technologies
McLean, VA2 days ago - ...in Advisory.KPMG is currently seeking a Senior Specialist to join our Federal Advisory practice... ...:Leverage a variety of modern big data tools / approaches to solve complex business... ...& technical stakeholders)Develop data engineering designs that positively impacts business...SeniorLocal area
KPMG
McLean, VA4 days ago - ...Position Title: Senior Data & Analytics Engineer Location: Pentagon, Arlington, Virginia Category: Funded Schedule (FT/PT): Full Time Travel Required: May require occasional domestic travel Shift: Day Remote Type: In-Office Clearance...SeniorFull timeTemporary workWork at officeLocal areaRemote workFlexible hoursShift work
ACT1
Arlington, VA2 days ago - ...Senior Data Engineer We are seeking a Senior Data Engineer to support our Federal Government Customer with delivering secure, cloud-based mission systems. The Engineer will own the end-to-end technical design across full-stack applications, microservices, and AWS infrastructure...SeniorRemote work
Ryde Technologies
Arlington, VA2 days ago $77.6k - $176k
...Job Number: R0251390 Data Engineer, Senior The Opportunity: We are seeking a highly technical and missiondriven senior Data Engineer to design, build, and optimize data infrastructure for a Servicelevel Headquarters organization. In this role, you will leverage...SeniorFull timeContract workPart timeLocal areaRemote workBooz Allen Hamilton
Arlington, VA21 hours ago$150k - $160k
...Hybrid Clearance: Active Secret clearance Must be a U.S. Citizen Job Summary Castalia is seeking exceptional Senior Level Data Engineers to join our expanding team. In this role, you will be responsible for ensuring data availability-including the seamless...SeniorFull timeContract workWork at officeLocal area3 days per weekCastalia Systems
Arlington, VA3 days ago$115k - $155k
...humanitarian missions worldwide. With 1,700+ team members, 1,500+ AI/data experts, and 100+ prime contracts, we deliver at scale and... ...Position Summary Credence has an immediate need for a Senior AI Data Engineer to join our growing AI and Automation practice. You will be...SeniorTemporary workImmediate startWorldwideCredence company
McLean, VA4 days ago$180k - $220k
You are a data engineer who thrives in a highly collaborative environment, partnering with product, analytics, and engineering teams to deliver high-quality, trusted data. You’re motivated by building scalable data systems and shaping how data is modeled, governed, and...SeniorFull timeBloomberg Industry Group
Arlington, VA3 days ago- Remitly is hiring a Senior Data Engineer for the Global Card team in Arlington, VA, combining card, credit, and payments data into reliable pipelines and data marts. You will shape data foundations, partner with data scientists, and lead architecture decisions that scale...Senior
- Falls Technology is seeking a senior Data Scientist/ML Engineer to deliver production data capabilities and AI/ML analytics for a federal national-security mission. You will build data pipelines and web apps on a large data-lake platform, and drive AI/ML analytics with...SeniorFull time
- CoStar Group’s Homes.com team seeks a Senior Analytics Data Engineer to design and scale end-to-end data infrastructure, transforming raw data into high-quality datasets powering internal insights and customer-facing product experiences. You will collaborate with cross...Senior
$160k - $170k
...Job Description Senior Data Engineer \n Location: Arlington, VA – On-site \n Salary: $160,000–$170,000 base + bonus \n Type: Full-time \n \n We’re partnering with an established and growing renewable energy company that develops, owns and operates...SeniorFull timeWork at officeRelocationLawrence Harvey
Arlington, VA16 days ago- ...Performance and increased business value today and through the years ahead. Position Overview SiloSmashers is hiring for a Senior Data Engineer to support a government customer. This position will be responsible for architecting, developing, optimizing, and...SeniorFor contractors
SiloSmashers
Arlington, VA3 days ago $70.8k - $172.4k
Senior Data Engineer (Secret Cleared) Position Description CGI Federal is seeking a Senior Data Engineer to architect, build, and optimize scalable data pipelines and enterprise data models. In this role, you will support the design and implementation of data solutions...SeniorLocal areaArlington, VAmore than 2 months ago$82.6k - $162.8k
...transform finance. Work You'll Do As a OneStream Senior Developer, you will be responsible for:... ...consolidation, reporting, and financial data management requirements.Build and... ..., Information Systems, Computer Science, Engineering, or Business4+ years of experience implementing...SeniorDeloitte
McLean, VA2 days ago- ...missions we serve. Position Overview SteerBridge seeks a highly skilled and motivated individual to join our team as a Senior Data Engineer to align data solutions to business requirements by planning and managing data infrastructure and strategy for our Modern...SeniorContract workWork at office3 days per week
SteerBridge
Vienna, VA21 days ago - ...follows it, Oteemo is where you belong. Job Description Data Architecture & Pipelines: Design and build scalable data... ...and logistics data on cloud-based platforms using modern data engineering practices. Digital Twin Development: Lead data and model development...SeniorFull time
Oteemo, Inc
Falls Church, VA8 days ago - ...missions we serve. Position Overview SteerBridge seeks a highly skilled and motivated individual to join our team as a Senior Data Engineer to align data solutions to business requirements by planning and managing data infrastructure and strategy for our AI/ML...SeniorContract workWork at officeLocal area3 days per week
SteerBridge
Vienna, VA21 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Data Engineer. Be the first to apply!
Related searches
- finance data engineer McLean, VA
- data engineer contract McLean, VA
- big data devops engineer McLean, VA
- sr data engineer McLean, VA
- senior data engineer McLean, VA
- entry level big data engineer McLean, VA
- etl data engineer McLean, VA
- data engineer manager McLean, VA
- director data engineering McLean, VA
- data engineer machine learning McLean, VA