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

Data Engineer

$175k - $225k

Warfighter AI, LLC

Build the agent infrastructure our warfighters actually use.

Warfighter AI is hiring a Senior Software/Data Engineer — hybrid, National Capital Region.

You’ll be building and hardening the APIs, MCP integrations, and agent tools/skills that let AI systems operate reliably in environments where "it mostly works" isn't good enough.

What you’ll touch:
  • API design and integration at production scale
  • MCP server/tool development for agentic systems
  • Agent skill architecture — the stuff that turns a model into something operators can trust
  • Data engineering that feeds decisions, not dashboards
Requirements:
  • Hybrid, NCR
  • Active TS/SCI clearance (non-negotiable)

$175K–$225K

If you’ve spent your career writing code nobody depended on, this will feel different. If you want your work to matter to the people who need it most — let’s talk.

#J-18808-Ljbffr
Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Data Engineer in Arlington, VA vacancy
  • $161k - $266k

     ...products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Data Engineer Overview: Mastercard’s Data Commercialization Platform (DCP) team is seeking a Lead Data Engineer to design, build, and scale cloud... 
    Suggested
    Full time
    Part time
    Immediate start
    Worldwide
    Flexible hours
    3 days per week

    MasterCard

    Arlington, VA
    3 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... 
    Suggested
    Internship
    Local area
    3 days per week

    MITRE

    McLean, VA
    2 days ago
  • $77.6k - $176k

     ...Job Number: R0251792 Data Engineer, Lead The Opportunity: Make enterprise data and knowledge usable, governed, and dependable for AI applications. You will design data architectures and build the pipelines, knowledge indexes, and retrieval services that ground... 
    Suggested
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    3 days ago
  • $77.6k - $176k

     ...Job Number: R0252678 Data Engineer, Lead The Opportunity: Are you looking for an opportunity to architect and build enterprise data infrastructure that supports national security missions? You understand how to connect distributed systems, engineer reliable data... 
    Suggested
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Arlington, VA
    4 days ago
  •  ...Data Engineer & Analyst — Federal Analytics Consulting Location: Washington, DC Metro Area — Hybrid (3 days remote / 2 days on-site)  Employment Type: Contract / 1099 / Contract-to-Hire, converting to full-time as you prove yourself  Eligibility: U.S. Citizenship or Permanent... 
    Suggested
    Permanent employment
    Full time
    Contract work
    Immediate start
    Remote work
    Relocation

    Luminus Analytics

    Washington DC
    1 day ago
  •  ...Data Engineer Location: McLean, VA - Hybrid Job Summary We are seeking a highly skilled Data Engineer to design, develop, and optimize scalable data pipelines that process large volumes of data. The ideal candidate will have deep expertise in Python, PySpark... 

    Unisys

    Mc Lean, VA
    15 days ago
  •  ...Hiring: Data Engineer Location: Remote (Candidates based in McLean, VA) Employment Type: Contract – 7 Months Pay Rate: $50–$60/hour on W2 Job Description We are looking for an experienced Data Engineer with strong expertise in Python, PySpark, and AWS... 
    Contract work
    Remote work

    SPECTRAFORCE

    Mc Lean, VA
    15 days ago
  • $80k - $120k

     ...and NIST SP 800-171 compliance solutioning as well as Enterprise Information Technology Implementation and Services.We are seeking a Data Engineerwith immediate availability that will thrive in a challenging and rewarding process-oriented environment.Location:HybridThis... 
    Immediate start

    Anglicotech

    Washington DC
    7 hours ago
  • $150k - $155k

     ...Data EngineerVenture Global LNG ("Venture Global") is a long-term, low-cost provider of American-produced liquefied natural gas. The...  ...cost.We are seeking qualified applicants for the position:The Data Engineer is responsible for developing, designing, and maintaining data... 

    Venture Global LNG

    Arlington, VA
    3 days ago
  •  ...Sponsor’s office is architecting and creating a coherent secure data ecosystem that is compatible and synchronized with the overall...  ...including data manipulation libraries (Pandas, NumPy) and data engineering best practices.Demonstrated experience understanding data security... 
    Work at office
    Local area

    J5 Consulting

    McLean, VA
    7 hours ago
  •  ...Job DescriptionJob DescriptionPosition Overview Infopact is seeking an experienced Data Engineer to support large-scale Department of Defense data and financial management initiatives. The ideal candidate will have hands-on experience developing and optimizing data pipelines... 
    Interim role

    Infopact

    Arlington, VA
    4 days ago
  • $150k - $160k

     ...Job DescriptionJob DescriptionData Engineer We need an experienced Data Engineer at the National Guard Bureau (NGB). The NGB is the link between the Army and Air National Guard and the Department of War (DoW). You will support operations on the Minuteman project team,... 
    Full time
    Work at office
    2 days per week
    1 day per week

    West 4th Strategy

    Arlington, VA
    2 days ago
  •  ...Job DescriptionJob Description540 is seeking a Data Engineer to support a mission-critical federal health data modernization initiative. The team is bringing together data from diverse defense and federal systems to build scalable pipelines, APIs, and data products that... 
    Temporary work
    Work at office
    Local area
    Remote work

    540

    Arlington, VA
    4 days ago
  • $77.6k - $176k

    Data EngineerThe Opportunity:Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there’s more...  ...unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Washington DC
    5 days ago
  • $125k - $135k

     ...~ Washington, District of Columbia, United States ~ Space Segment Engineering ~$125,000 - $135,000 per year Hydrosat is a space and data analytics company building a new Earth observation constellation and software platform to unlock the power of thermal infrared... 
    Permanent employment
    Contract work
    For contractors
    Flexible hours

    Hydrosat

    Washington DC
    2 days ago
  • $71.49 per hour

     ...Position: Data Engineer Location: Bellevue, WA 98004 Duration: 6 Months Job Type: Temporary Assignment Work Type: Onsite Pay Rate: $71.49-$71.49/HR Overview TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that... 
    Full time
    Temporary work

    TekWissen ®

    Washington DC
    1 day ago
  •  ...We are seeking an experienced Databricks Data Engineer to support a mission-critical federal program. The ideal candidate will have hands-on experience building and maintaining scalable data pipelines and data platforms using Databricks, Apache Spark, Python, and SQL.... 
    Full time
    Part time

    Gridiron IT

    Washington DC
    4 days ago
  •  ...achieve Peak Performance and increased business value today and through the years ahead.Position OverviewSiloSmashers is hiring for a Data Engineer to support digital transformation efforts for a government customer. The selected candidate will serve as part of a team... 

    Silo Smashers

    Arlington, VA
    8 hours ago
  •  ...Data Engineer – Hadoop | Washington, DC | Active Top Secret Clearance | 5 Days Onsite Job Description: Design, develop, implement, and maintain enterprise-scale Hadoop-based Big Data solutions using HDFS, MapReduce, YARN, and Hadoop ecosystem technologies to process... 
    Full time

    Delta System & Software, Inc.

    Washington DC
    4 days ago
  • $132.96k - $226.04k

     ...Job Description We're hiring a Data Engineer who brings a modern understanding of Data Lakes and Cloud Deployed Database Design in a modern AI environment to join a software development team. You'll join a team developing end-to-end architectures with clean interfaces... 
    Full time
    Local area
    Worldwide
    Flexible hours

    BAE Systems USA

    McLean, VA
    8 hours ago
  •  ...Data Engineer (Databricks) Location: Hybrid (Washington D.C) 2-3 times a week Clearance: Active Secret Employment Type: Full Time Company Description Big Impact Tech (BIT) is a Small Business providing IT and business management consulting to federal and... 
    Full time

    Big Impact Tech (BIT)

    Washington DC
    5 days ago
  • $165k - $175k

     ...NCCisseekingaDataEngineerIIItojoinourteam.Thisrolewillsupportthecustomerbyleveraging data analytics, business intelligence tools, and cloud-based...  ...Science, Information Systems, Statistics, Mathematics, Engineering, or a related technical field.9+ years of experience in data... 
    For contractors
    Work at office
    Flexible hours

    National Capitol Contracting

    McLean, VA
    4 days ago
  •  ...DescriptionJob DescriptionThis position is responsible for the collection, validation, storage, processing, and analysis of supplier and company data in support of United States Air Force operational and strategic decision-making. This position plays a critical role in ensuring... 

    Spectrum Comm

    Arlington, VA
    3 days ago
  •  ...Job DescriptionJob DescriptionDescription:Hybrid in McLean, VA Tuesday-ThursdayOur client seeks two Data Engineers to build and support batch-oriented data pipelines for AML and personal loans initiatives. The team operates in a micro-pod structure and requires hands-... 
    Hourly pay
    Local area

    Eliassen Group

    McLean, VA
    8 hours ago
  •  ...Job Role: AWS Data Engineer Location: Herndon, VA | Washington, DC | Seattle, WA | Denver, CO Work Model: Full-Time | On-Site Experience: 5+ Years Security Clearance: Active TS/SCI Required Citizenship: U.S. Citizenship Required About the Role We are looking for an experienced... 
    Full time

    CyberX Info System

    Washington DC
    4 days ago
  •  ...Tier 5) clearance. No third party. No H1B or Green Card holders.ABOUT THE ROLEStrategic Innovation Group (SIG) is seeking a Senior Data Engineer to lead the data core of a new analytics platform for a federal government client. The platform consolidates program, financial,... 
    Temporary work
    For contractors
    H1b

    Strategic Innovation Group, LLC

    Arlington, VA
    5 days ago
  •  ...Job DescriptionJob DescriptionJob Title:Data Engineer Company: BLN24 About Us:We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management Consulting Firm thatsupports the U.S. Federal Government in successfully achieving their mission... 
    Remote work

    BLN24

    McLean, VA
    3 days ago
  • $70k - $90k

     ...and mission partners to stay ahead - driving smarter, faster, and more secure outcomes. Job Overview: INflow Federal is seeking a Data Engineer to design, develop, and maintain secure data pipelines, transformations, and analytics infrastructure supporting enterprise... 
    For contractors
    Local area
    Remote work

    INflow Federal

    Arlington, VA
    5 days ago
  • $85k - $110k

     ...the Commerce Intelligence System for consumer brands. We unify data from 500+ sources — ERPs, retailers, ecommerce platforms, and distributors...  ...business decisions. Our small but growing team of Data Engineers is responsible for building, maintaining, and expanding these... 
    Full time
    Work experience placement
    Internship
    Work at office
    Remote work
    3 days per week

    Alloy

    Washington DC
    3 days ago
  •  ...Data EngineerBridge Defense is redefining how modern defense technology is delivered. Based in Washington, D.C., we are built for...  ....Mission Focused Expertise: From veteran leadership to cleared engineers, our people understand both the technology and the mission.Summary... 
    Work experience placement
    Relocation
    Flexible hours
    Weekend work
    Afternoon shift

    Bridge Defense

    Washington DC
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Data Engineer. Be the first to apply!