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

Machine Learning / Data Science Engineer

$90k - $200k

CapTech

Company DescriptionCapTech is an award-winning consulting firm that collaborates with clients to achieve what’s possible through the power of technology. At CapTech, we’re passionate about the work we do and the results we achieve for our clients. From the outset, our founders shared a collective passion to create a consultancy centered on strong relationships that would stand the test of time. Today we work alongside clients that include Fortune 100 companies, mid-sized enterprises, and government agencies, a list that spans across the country.Job DescriptionCapTech Machine Learning Engineers are responsible for designing and implementing data-driven solutions for our clients, with a specific focus on building and deploying scalable machine learning systems in enterprise environments. CapTech employees enjoy a collaborative environment and have many opportunities to learn from and share knowledge with other CapTech analysts, architects, and our clients.Specific responsibilities for the Machine Learning Engineer position include: Strategizing with clients, data scientists, engineers, and other members of cross-functional teams to implement end-to-end machine learning solutions and identify new machine learning and data science approaches to meet business needsDeconstructing client needs into data-driven processes/models and analytical measures.Analyzing and transforming large datasets hosted on a variety of enterprise-level data platforms (e.g., AWS, Azure, GCP).Designing, developing, and deploying advanced analytical solutions leveraging client data (e.g., recommender systems, natural language processing, risk scoring).Productionizing ML systems with a focus on optimization and scalability to satisfy clients’ requirements.Growing CapTech’s Machine Learning and Data Science practices through delivering client presentations, writing proposals, attending various business development events, and leading teams of junior data scientists and engineers.QualificationsBachelor's degree or equivalent combination of education and experience.Hands-on experience manipulating and analyzing large (multi-billion record) data sets.Hands-on experience developing data-driven solutions using Python, Scala, or similar languages.Proficiency leveraging SQL, Spark, NoSQL, and/or cloud data processing frameworks in a production setting.Proficiency with containerization (e.g., Docker) and microservices.Proficiency with data warehousing tools/environments such as Snowflake, Databricks, Azure SQL, Amazon RDSComfort and proficiency in framing data-driven problems from cross-industry business requirements.Experience applying analytical methods across multiple business domains (e.g., customer analytics, marketing, finance, digital channels)Hands-on experience implementing production-scale machine learning systems in one or more domains (i.e., personalization, natural language processing, computer vision).Knowledge of DevOps and automation best practices.Knowledge of statistics and statistical modeling methods.Knowledge of model management and model versioning best practices.Experience working with LLMs (e.g., GPT, Claude, Mistral, etc.) in production setting Experience with prompt engineering, MCP and RAG, and agentic AI architectures Strong understanding of conversational UX and prompt evaluation metrics Experience with agentic frameworks in practice (langchain, n8n, pydantic, etc.)Experience with multi-agent orchestrationAdditional InformationWe want everyone at CapTech to be able to envision a lasting and rewarding career here, which is why we offer a variety of career paths based on your skills and passions. You decide where and how you want to develop, and we help get you there with customizable career progression and a comprehensive benefits package to support you along the way. Alongside our suite of traditional benefits encompassing generous PTO, health coverage, disability insurance, paid family leave and more, we’ve launched extended benefits to help meet our employees’ needs. CapTech is committed to providing a flexible work environment and helping our employees achieve a work-life balance that suits their individual needs. Employees must be available to work onsite in a client location or a CapTech office as requested. We allow CapTech employees to work remotely when compatible with CapTech and client needs.Learning & Development – Programs offering certification and tuition support, digital on-demand learning courses, mentorship, and skill development pathsModern Health –A mental health and well-being platform that provides 1:1 care, group support sessions, and self-serve resources to support employees and their families through life’s ups and downsCarrot Fertility –Inclusive fertility and family-forming coverage for all paths to parenthood – including adoption, surrogacy, fertility treatments, pregnancy, and more – and opportunities for employer-sponsored funds to help pay for careFringe –A company paid stipend program for personalized lifestyle benefits, allowing employees to choose benefits that matter most to them – ranging from vendors like Netflix, Spotify, and GrubHub to services like student loan repayment, travel, fitness, and moreEmployee Resource Groups – Employee-led committees that embrace and incorporate diversity and inclusion into our day-to-day operationsPhilanthropic Partnerships – Opportunities to engage in partnerships and pro-bono projects that support our communities. 401(k) Matching – Generous matching and no vesting period to help you continue to build financial wellnessCapTech is an equal opportunity employer committed to fostering a culture of equality, inclusion and fairness — each foundational to our core values. We strive to create a diverse environment where each employee is encouraged to bring their unique ideas, backgrounds and experiences to the workplace. For more information about our Diversity, Inclusion and Belonging efforts, click HERE. As part of this commitment, CapTech will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact Laura Massa directly via email View email address on click.appcast.io supports Equal Pay for all. In addition, in the State of Virginia, we are committed to Equal Pay for ALL in accordance with the Virginia Transparency Law. Compensation for this role will be commensurate with the candidate’s skills, total relevant experience, job level, and geographic location. The base pay range for this role is: $90,000 - $200,000.At this time, CapTech cannot transfer nor sponsor a work visa for this position. Applicants must be authorized to work directly for any employer in the United States without visa sponsorship. SummaryType: Full-timeFunction: ConsultingExperience level: Mid-Senior LevelIndustry: Management Consulting

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Machine Learning / Data Science Engineer in Reston, VA vacancy
  • $77.6k - $176k

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

    Booz Allen Hamilton

    Reston, VA
    2 days ago
  • $146.04k - $318.84k

     ...State Applicants. ​POSITION SPECIFICS​We are seeking a Senior Data Engineer with deep expertise in database design, optimization, and data access strategies to support our growing data science and machine learning initiatives within the Information Science Division of the... 
    Suggested
    Full time
    For contractors
    Work experience placement
    Remote work
    Flexible hours

    Penn State University

    Reston, VA
    1 day ago
  •  ...our talented Team. Job Title: Senior Data Engineer / AI ML Engineer with Python, AI/ML &...  ...building scalable data pipelines, enabling machine learning workflows, and integrating cutting-...  ...’s or Master’s degree in Computer Science, Data Engineering, or related field.3... 
    Suggested

    Ampcus

    Reston, VA
    4 days ago
  • $112k - $179k

     ...Databricks Data Engineer Job Locations US Requisition ID 2026-169558 Position Category Information...  ...Unity Catalog for data governance, configuring MLflow for machine learning workflows, and developing comprehensive documentation to support... 
    Suggested
    Contract work
    Work experience placement
    Remote work
    Shift work

    Peraton

    Herndon, VA
    1 day ago
  •  ...Founded by ex-Googlers with engineers from Google, Amazon, and Capital...  ...itself particularly in AI, data engineering, blockchain, and...  ...'s degree in Computer Science, Engineering, or equivalent...  ...infrastructure for modern data science, machine learning, or Generative AI (e.g.,... 
    Suggested
    Work at office

    Unchain Data

    Reston, VA
    21 hours ago
  • $99k - $225k

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

    Booz Allen Hamilton

    Herndon, VA
    1 day ago
  • Data Engineer Location: Herndon, Virginia Clearance: Active TS/SCI with Polygraph needed...  ...partnering with a team working with data science, ML engineering, and product...  ...Cloud platforms (e.g., AWS Certified Machine Learning - Specialty, Google Cloud Professional... 

    Cornerstone Defense

    Herndon, VA
    1 day ago
  • As a Data Engineer, you will have the unique opportunity to curate and organize data for a...  ..., implementing data curation and data science techniques. The Data Engineer will be...  ...organize, and optimize data for use by machine learning algorithms Generating representative data... 
    Remote work

    NT Concepts

    Herndon, VA
    1 day ago
  • $165k - $180k

     ...a highly skilled and motivated Sr. AI Data Engineer with a proven track record in building...  ...Lake and Unity Catalog—to power AI and machine learning initiatives. You will play a pivotal...  ...Qualifications BA or BS degree in Computer Science, Computer Engineering, Data Science,... 
    Work experience placement
    H1b
    Local area

    Karsun Solutions

    Herndon, VA
    1 day ago
  • $235k - $275k

     ...Operations Research, Industrial Engineering, Applied Mathematics, Statistics, Physics, Computer Science, or related fields....  ...: GITI is looking for a Machine Learning (ML) Engineer with documented...  ...datasets with preprocessing data skills, data cleansing, and conducting... 
    Full time
    Shift work

    Global InfoTek, Inc.

    Reston, VA
    more than 2 months ago
  • $96.6k - $160k

     ...cloud running. We support all AWS data centers and all of the servers...  ..., hardware, and network engineers, supply chain specialists, security...  ...at AWS, it’s in our nature to learn and be curious. Our employee-...  ....- Experience applying machine learning or generative AI tools... 
    Work at office
    Flexible hours

    Amazon

    Herndon, VA
    2 days ago
  • $125k - $165k

     ...technology landscape, an organization’s data has never been a more important aspect...  ...ContributionsWe are looking for seasoned Senior Data Engineer to work with our team and our clients...  ..., dashboards, reports, and analytics/machine learning modelsAbout steampunkSteampunk relies... 

    Steampunk

    McLean, VA
    4 days ago
  • $224.19k - $351.57k

     ...visionary Senior Technologist, Data & Agentic AI Enablement to...  ...AI agents. Transforming data engineering through Agentic AI, embedding...  ...enterprise data products support machine-to-machine interactions in...  ...Experience supporting AI, machine learning, advanced analytics, or data... 
    Full time
    Work at office
    Remote work
    Worldwide

    Comcast

    Reston, VA
    5 days ago
  •  ....Build Mission-Critical Geospatial Data and Analytics CapabilitiesThis role...  ...degree in Geography, GIS, Computer Science, Data Science, Engineering, or a related technical discipline....  ...statistics, predictive analytics, machine learning, or advanced geospatial modeling.Pay... 
    Full time
    Work at office

    Maxar Technologies

    McLean, VA
    3 days ago
  • $110k - $165k

     ...DescriptionEverforth ECS is seeking a Data Engineer to work in a hybrid remote/onsite capacity...  ...load data to prepare for ingest into Machine Learning (ML) development environments....  ...Bachelor's Degree in Data Engineering, Data Science, Information Management, Computer... 
    Work experience placement
    Work at office
    Remote work

    ECS Federal

    Fairfax, VA
    3 days ago
  • $128k - $252.5k

     ...businesses. We are hiring a Senior Data Scientist to collaborate...  ...to build a world-class data science practice focused on solving...  ...data scientists, engineers, architects, and consultants...  ...objectivesResearch and implement novel machine learning approaches, including... 
    Local area

    Deloitte

    McLean, VA
    3 days ago
  • $125k - $160k

     ...technology landscape, an organization’s data has never been a more important aspect...  ...ContributionsWe are looking for seasoned Data Engineer to work with our team and our clients...  ..., dashboards, reports, and analytics/machine learning modelsAbout steampunkSteampunk relies... 

    Steampunk

    McLean, VA
    3 days ago
  • $125k - $165k

     ...technology landscape, an organization’s data has never been a more important aspect...  ...ContributionsWe are looking for seasoned Senior Data Engineer to work with our team and our clients...  ..., dashboards, reports, and analytics/machine learning modelsAbout steampunkSteampunk relies... 

    Steampunk

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

    Spark Data Engineer, SeniorThe Opportunity:Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there’s more structured and unstructured data available today than ever before. As a data engineer, you know that organizing big data... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    3 days ago
  • $120k - $150k

     ...program and project management, data analytics, and audit...  ...a dynamic Data Scientist/ML Engineer to join our team. The Data Scientist...  ..., implement, and deploy Machine Learning algorithms for enterprise applications...  ...'s degree in Computer Science, Electrical Engineering,... 
    Temporary work
    Work experience placement

    CATHEXIS

    Falls Church, VA
    1 day ago
  • $104k - $166k

     ...Senior Analytics & Visualization Engineer to support the BNATCS CTO DCC...  ..., risk, and aviation data into clear, trusted, and actionable...  ...or 3+ years with a PhD in Data Science, Computer Science, Information...  ...customers. Visit peraton.com to learn how we’re keeping people... 
    Contract work
    Shift work

    Peraton Corporation

    Herndon, VA
    3 days ago
  •  ...Job Listing: Data Engineer Location: Tysons Corner, VA (Off-Site/Hybrid) Position: Full-Time, Permanent Security Clearance: DoD Secret...  ...technologies. Experience with advanced analytics or machine learning applications. Why Join Us Competitive salary and benefits package... 
    Permanent employment
    Full time
    Remote work
    Flexible hours

    Woodgrove Solutions LLC

    Falls Church, VA
    1 day ago
  •  ...Data Engineering Subject Matter Expert (SME) Platinum Technologies is seeking a Data Engineering Subject Matter Expert (SME) to join our team. In this position you will provide technical leadership for the design, implementation, and optimization of enterprise data... 

    Platinum Technologies

    Herndon, VA
    10 hours ago
  • $125k - $165k

     ...We are looking for a seasoned Senior Data Engineer to work with our team and our clients to develop enterprise grade data platforms...  ...build web-based interfaces, dashboards, reports, and analytics/machine learning models. About Steampunk Steampunk relies on several factors... 

    Steampunk.com

    McLean, VA
    1 day ago
  •  ...Data Engineer R&D division of a prominent DARPA partner, is hiring a Data Engineer for its Mclean based operations. This person...  ...Masters degree/PHD in related field Experience with Machine Learning Tools Experience with AWS Background with ETL tools and... 
    Full time
    Worldwide

    ClearanceJobs

    Falls Church, VA
    3 days ago
  • $150k - $200k

     ...Data Engineer Chantilly, Virginia, United States What Impact You'll Have GRVTY's team provides tactical...  ...includes Python (Pandas, numpy, scipy, scikit-learn, standard libraries, etc.), Python packages that wrap Machine Learning (packages for NLP, Object Detection,... 
    Contract work
    Local area
    Immediate start
    Remote work
    Flexible hours

    GRVTY

    Chantilly, Loudoun County, VA
    2 days ago
  • $62k - $141k

    ## Data EngineerApplylocations: McLean, VA: Arlington, VA: Alexandria, VA: Washington, DCtime type...  ...to apply)job requisition id: R0244560Data Engineer**The Opportunity:**Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there’... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    3 days ago
  •  ...Position Title: Senior Data Engineer Location: McLean, VA (On-Site) Clearance Requirements...  ...cutting-edge technologies such as IoT, machine learning, and artificial intelligence. In this...  ...functional teams Bachelor’s degree in computer science, data science, mathematics, or a... 

    Seneca

    McLean, VA
    21 hours ago
  • $150k

     ...Corner, VA Top Secret Polygraph not specified Career Level not specified $150,000 Job Description Top skills: - Python - Machine Learning - JavaScript - Numpy and Pandas is a plus - This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI... 
    Temporary work
    Interim role

    TEKsystems c/o Allegis Group

    McLean, VA
    21 hours ago
  • $120k - $225k

     ...Piper Solutions is currently seeking Data Engineers on our Professional Services team in McLean...  ...Bachelor’s degree in Computer Science, Information Systems, Engineering, or...  ...Apache, AI/ML, AI, AWS, Azure, GCP, CI/CD, Machine Learning, Python, Scala #J-18808-Ljbffr... 
    Work at office

    Zachary Piper Solutions

    McLean, VA
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Machine Learning / Data Science Engineer. Be the first to apply!