Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

SENIOR DATA ENGINEER

ClearanceJobs

Data Pipeline Engineer

We are seeking a Data Pipeline Engineer to design, build, and maintain scalable data pipelines in support of mission-critical environments. This role focuses on working within the Palantir ecosystem to integrate, transform, and operationalize complex datasets while ensuring reliability, performance, and data integrity. This is a highly technical, hands-on position ideal for engineers with experience in distributed data processing, backend systems, and troubleshooting complex data workflows.

Key Responsibilities:

  • Design, develop, and maintain scalable data pipelines supporting structured and unstructured data
  • Build and optimize ETL/ELT workflows within Palantir Foundry or similar data platforms
  • Develop data processing solutions using Python, PySpark, Spark, and/or Polars
  • Debug and troubleshoot pipeline failures, data inconsistencies, and performance bottlenecks
  • Build and integrate APIs and backend services to support data ingestion and transformation
  • Analyze and trace network traffic and data flows to support system-level troubleshooting
  • Reverse engineer backend processes and data services to resolve complex technical issues
  • Implement monitoring, logging, and data pipeline reliability improvements
  • Collaborate with cross-functional teams to enhance data workflows and platform usability
  • Ensure data quality, governance, and consistency across data systems

Required Qualifications:

  • Active TS/SCI clearance
  • Strong proficiency in Python development
  • Hands-on experience with PySpark, Apache Spark, and/or Polars for distributed data processing
  • Experience building and maintaining data pipelines and ETL/ELT workflows
  • Experience working with Palantir Foundry or similar data platforms
  • Experience developing and debugging APIs, endpoints, and backend services
  • Ability to trace and analyze network traffic and system interactions
  • Experience troubleshooting complex, production-level data issues
  • Strong understanding of data structures, data modeling, and pipeline architecture
  • Experience with Git/version control and CI/CD practices

Preferred Qualifications:

  • Experience working in high-reliability or production-critical environments
  • Knowledge of distributed systems and large-scale data processing frameworks
  • Experience with streaming pipelines (Kafka, Spark Streaming, etc.)
  • Familiarity with cloud platforms (AWS or similar)
  • Experience with data visualization or analytics tools
  • Background in software engineering or backend systems development

Education:

  • Bachelor's degree in Computer Science, Engineering, or related field
  • Equivalent hands-on experience may be considered

Why This Role:

Work directly with cutting-edge data platforms and large-scale pipelines

Solve complex, real-world data engineering challenges

Highly technical environment with strong engineering ownership

Stable, long-term onsite work in the DC market

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the SENIOR DATA ENGINEER in Washington DC vacancy
  • $155.94k

     ...eligible for our hybrid remote work and will work in the Bethesda, MD office Monday - Thursday every week. Responsibilities Senior Data Engineer sought by Eagle Bancorp, Inc. d/b/a Eaglebank in Bethesda, MD. Build, optimize data pipelines for data ingestion,... 
    Senior
    Full time
    Work at office
    Remote work
    Flexible hours

    EagleBank

    Bethesda, MD
    2 days ago
  • NIRA is seeking a highly experienced Senior Data Engineer to support the U.S. Department of Justice Digital Evidence Review Platform program. The Data Engineer will design, develop, test, operate, and optimize high-volume data ingestion and processing pipelines for digital... 
    Senior

    NIRA

    Washington DC
    18 hours ago
  •  ...offer opportunity, unique challenges, and clear-sighted commitment to the mission. SPA: Objective. Responsive. Trusted. As a Senior Data Engineer, you will design, build, and operate enterprise data pipelines and data models that transform operational data into secure,... 
    Senior
    Flexible hours

    Systems Planning and Analysis

    Alexandria, VA
    18 hours ago
  • $95k - $150k

     ...Are you an experienced, passionate pioneer in technology who wants to work in a collaborative environment? As an experienced Senior Data Engineer you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of... 
    Senior
    Permanent employment

    Deloitte

    Rosslyn, VA
    3 days ago
  • Analytica is seeking a Senior Data Engineer to support large-scale Health care data modernization and analytics initiatives. This role is responsible for designing, building, optimizing, and operating enterprise-grade data platforms and pipelines that support mission-critical... 
    Senior

    ANALYTICA

    Washington DC
    2 days ago
  • $115k - $150k

     ...tools to do their best work. This empowers us to build smarter solutions and deliver stronger results for our clients.As a Senior Data Engineer, you will architect, build, and optimize scalable data platforms that empower our clients with unified, actionable insights.... 
    Senior
    Full time
    Visa sponsorship

    Insomniac Design

    Washington DC
    2 days ago
  • $131.3k - $237.35k

     ...exposure to challenging technical work, let Leidos show how to accelerate your career path.Leidos is seeking a mission-driven Senior Data Engineer to join our high-impact team supporting the National Digital Exploitation and Open Source Center (NDOC) DOMEX Technology... 
    Senior
    Full time

    Leidos

    Bethesda, MD
    1 day ago
  • $125k - $180k

    cBEYONData + SMX is seeking a Senior Data Engineer to join our team in support of a Modernized Data Science Platform for a Federal customer. This role will support IT transformation and modernization efforts by designing, building, and delivering data-driven solutions... 
    Senior
    Contract work
    Work experience placement
    H1b
    2 days per week

    SMX

    Arlington, VA
    3 days ago
  • $160k - $180k

    Job TitleSenior Data EngineerLocationWashington, DC 20032 US (Primary)CategoryResearch,...  ...DescriptionPrescient Edge is seeking a Sr. Data Engineer to support a federal government client....  ...market data.Overview:We are seeking a senior technical leader to define and drive the... 
    Senior
    Contract work

    Prescient Edge

    Washington DC
    2 days ago
  • $200k - $250k

    Senior Data Engineer, Public SectorAs a Data Engineer for the Public Sector business unit, you will build Scale's analytical and business-intelligence infrastructure. Scale's customers process millions of tasks through our APIs, and we're looking for a talented Data Engineer... 
    Senior
    Full time
    Work experience placement

    Scale AI

    Washington DC
    2 days ago
  • $119.7k - $199.3k

     ...departments, including Brand & Events, Communications, Customer Care, Engineering & Product, Finance, Human Resources, Legal, Marketing &...  ...This Role MattersWe are seeking a skilled and experienced Senior Data Engineer for our Data and AI team to contribute to the development... 
    Senior
    Full time
    Part time

    Washington Post

    Washington DC
    2 days ago
  • $128k - $249k

     ...our search for talented visionaries and your search for important and impactful work lead to the same place.We are seeking a Senior Data Engineer to join the firm. The Senior Data Engineer contributes to the Enterprise Applications, Data, and AI Platforms group,... 
    Senior
    Full time
    Temporary work
    Local area
    Remote work
    Flexible hours
    Afternoon shift

    K&L Gates

    Washington DC
    1 day ago
  •  ...reputable government services provider located in Arlington, Virginia is seeking an experienced CommVault Systems Engineer to design and support robust data protection solutions. Candidates should possess knowledge of Commvault applications and possess strong... 
    Senior

    CGS Federal (Contact Government Services)

    Arlington, VA
    18 hours ago
  •  ...A leading cloud services provider seeks a Data Center Engineer to deploy, maintain, and scale data center infrastructure. Responsibilities include troubleshooting hardware issues, mentoring junior engineers, and supporting new data center expansions. Candidates should... 
    Senior
    Remote work

    DigitalOcean

    Washington DC
    2 days ago
  •  ...Senior Data Engineer The Senior Data Engineer will execute on implementing business intelligence solutions across all divisions of the organization. The individual in this role will guide the team in design and implementation of each solution and will implement improvements... 
    Senior

    E-Solutions

    Washington DC
    2 days ago
  •  ...Job Description Job Description Overview BigBear.ai is seeking a Senior Data Engineer to conduct design, implement, and operate data management systems for intelligence needs. The successful candidate will design how data will be stored, accessed, used, integrated... 
    Senior

    Bigbear.ai

    Washington DC
    16 days ago
  •  ...Location: Alexandria, VA  Clearance Required: Secret Overview Supports enterprise data management and planning by conducting analysis, designing data frameworks, and enabling data-driven IT decision-making. Responsibilities Conduct strategic and operational... 
    Senior

    CSV-TAUREAN

    Alexandria, VA
    1 day ago
  •  ...Job Description Job Description The Rehancement Group, Inc. (TRG) is seeking a Senior Data Engineer who serves as a data engineering SME responsible for designing, automating, and maintaining data environments that support analytics, modeling, and decision support... 
    Senior
    Full time
    For contractors
    Work at office
    Monday to Friday

    The Rehancement Group

    College Park, MD
    more than 2 months ago
  •  ...Senior Data Engineer Apex Systems is currently seeking a Senior Data Engineer who enjoys data and building data storage platforms from ground up. The ideal candidate has a passion for data analysis, technology and helping people leverage the technology to transform... 
    Senior
    Work experience placement

    Software Technology Inc

    Washington DC
    3 days ago
  •  ...Senior Data Engineer Location: Hybrid in Washington, DC Number of Openings: 1 Interview Type: Webcam Nearby states candidates only, but local preferred first Position Purpose: The Senior Data Engineer serves as the primary technical engine for the agency's... 
    Senior
    Local area

    InterSources

    Washington DC
    3 days ago
  •  ...Senior Data Engineer General Information Requisition # 683 Locations USA-VA-Arlington Posting Date 03/20/2026 Security Clearance Required - ACTIVE IRS MBI Remote Type Hybrid Time Type Full time Description & Requirements Elder... 
    Senior
    Full time
    Work at office
    Local area
    Remote work

    Elder Research

    Arlington, VA
    3 days ago
  •  ...Job Description Job Description Makpar has an exciting opportunity for a Senior Data Engineer to join our growing team.his role requires expertise in Databricks, SQL, and ETL pipelines, with strong experience building scalable data frameworks to support enterprise... 
    Senior
    Contract work
    For subcontractor
    Work from home
    Flexible hours

    IQUASAR LLC

    Washington DC
    a month ago
  •  ...Hope you are doing well. We have an open position for a Senior Data Engineer. Pl. go through the below description and let me know your interest. If you are interested, kindly share a copy of your resume to ***email_hidden*** along with the rate / salary and best time... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Vinsys Information Technology Inc

    Washington DC
    15 days ago
  •  ...Job Description Job Description Job Overview 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... 
    Senior
    Remote work

    Ryde Technologies, LLC

    Arlington, VA
    13 days ago
  •  ...Actifai is seeking experienced Senior Data Engineers. The Company Actifai is an AI company helping broadband and telecom providers optimize high-value decisions through SaaS applications. Our platform supports real-world decision-making and business processes across... 
    Senior
    Full time
    Work experience placement
    Work at office
    Remote work

    Actif.ai

    Washington DC
    7 days ago
  • $70k - $110k

     ...0 - 110,000 per year Requirements: A bachelors degree in data engineering, computer science, data science, machine learning, mathematics...  ...SQL Terraform pandas More: We are hiring a Senior Data Engineer for a remote role based in Herndon, VA. We offer... 
    Senior
    Full time
    Remote work

    Node.Digital

    Washington DC
    2 days ago
  • $115k - $120k

     ...and consulting services firm, delivering digital transformation through innovative solutions in data, cloud, and business analytics. We are seeking a skilled Data Engineer with a strong focus on the Microsoft Fabric ecosystem and Application Database management, who can... 
    Senior
    Full time
    Local area

    Artic Consulting

    Washington DC
    4 days ago
  • $120k - $140k

     ...Requirements: We expect 5+ years of relevant experience in data or software development, including data warehousing and ETL...  ...16 million people save for a better today and tomorrow. This Senior Data Engineer role sits on our Enterprise Information Management (EIM) team... 
    Senior
    Full time
    Remote work

    Ascensus

    Fort Washington, MD
    3 days ago
  • $128.25k - $266.88k

     ...Senior Data Engineer Yahoo Mail is the ultimate consumer inbox with hundreds of millions of users. It's the best way to access your email and stay organized from a computer, phone or tablet. With its beautiful design and lightning fast speed, Yahoo Mail makes reading... 
    Senior
    Work at office
    Flexible hours

    Yahoo

    Washington DC
    4 hours ago
  •  ...Job Title: Senior VMware & Data Center Engineer Location: Washington, DC Type: Direct Hire Contractor Work Model: Onsite Hours: 40.0 hours per week Security Clearance: TS/SCI Overview Leave placeholder text here for recruiter to input Responsibilities... 
    Senior
    Full time
    For contractors
    Zero hours contract
    Local area
    Immediate start

    System One

    Alexandria, VA
    a month ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to SENIOR DATA ENGINEER. Be the first to apply!