Machine Learning / Data Science Engineer
$90k - $200kCapTech
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
$77.6k - $176k
...Data Engineer The Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there’s more structured and unstructured data... ...~4+ years of experience with major data science languages such as Python and R ~4+ years...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$140k - $160k
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$123.4k - $178.5k
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...mission-critical objectives. We're now seeking a highly skilled Data Engineer to join our dynamic team and help us drive data-driven... ...an area related to the labor category (i.e., IT, Information Science, Computer Science, Data Science/Engineering) from a college or...Full timeLocal areaWorldwide$160k - $220k
...Data Scientist / Data Engineer McLean, VA 22102 JTEC Consulting LLC focuses on successfully... ...activities across data engineering, machine learning, data strategy, and software engineering... ...in Bachelor's degree in Data Science, Data Analytics, Computer Science,...Local areaRelocation package$197.3k - $225.1k
...Lead Data Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in... ...Work with a team of developers with deep experience in machine learning, distributed microservices, and full stack systems Utilize...Full timePart timeInternshipH1bLocal area$250k - $260k
...continues to grow. We’re looking for a Data Engineer who is passionate about building... ...# Bachelor’s Degree in Computer Science, Electrical or Computer Engineering or... ...other AI harness. # Familiarity with Machine Learning Operations (MLOps) # Hands‑on experience...Contract workWork experience placement- ...Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge... ...Position Overview The Senior Data Engineer works with a Senior Data/ML Engineer and... ...Education: BS degree in Computer Science, Information Technology, Engineering,...Flexible hours
$55 - $58 per hour
...Data Engineer 3 openings. Location: Role is on-site in McLean, VA 5 days/week Interview process... ...to Do: Solve challenging problems using data science and advanced machine learning methods. Apply data science techniques to process...Local area- ...Overview: ~ Client is seeking a data engineer to grow our team performing cutting edge... ...to support analytics and machine learning workloads. Optimize data processing... ...standards. Collaboration with Data Science & Stakeholders Work closely with Data...For contractorsRemote workFlexible hours
$62k - $141k
...Job Number: R0236780 Data Engineer, Mid The 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...Full timeContract workPart timeWork at officeLocal areaRemote work- ...Data Engineer Location: Hybrid Onsite (3 days onsite in Mclean, VA) Duration: 6-12+... ...to apply advanced Data Engineering and Machine learning skills to solve real world challenges... ...~ Bachelor’s degree in Computer Science, Statistics, Data science or a related...Contract workWork experience placement
- ...Build Mission-Critical Geospatial Data and Analytics Capabilities This... ...degree in Geography, GIS, Computer Science, Data Science, Engineering, or a related technical discipline.... ...statistics, predictive analytics, machine learning, or advanced geospatial modeling....Work at office
$89.89k - $175.44k
...Groundswell is seeking an experienced Data Engineer to build secure, reliable data capabilities... ...operational applications, analytics, machine learning, and retrieval or inference workflows.... ...~ Bachelor's degree in Computer Science, Computer Engineering, Mathematics, Statistics...Contract workLocal areaImmediate startFlexible hours- ...Data Engineer Location: Tysons Corner, VA (Off-Site/Hybrid) Position: Full-Time, Permanent Security Clearance: DoD Secret... ...similar technologies. Experience with advanced analytics or machine learning applications. Why Join Us? Competitive salary...Permanent employmentFull timeRemote workFlexible hours
$146k - $234k
...Principal Data Platform Engineer Job Locations US Requisition ID 2026-168034 Position Category... ...infrastructure boundary, and laying the foundation a growing data science and machine learning team will rely on to deliver state-of-the-art ML and AI...Contract workWork experience placementRemote workShift work$90 - $95 per hour
...Position: Data Scientist Senior Location: McLean, Virginia Duration: Contract... ...a strong background in data analysis, machine learning, and statistical modeling. This role involves... ...Bachelor's or Master's degree in Data Science, Computer Science, Statistics, or a...Full timeContract work- ...Python Data Engineer 5+ years of relevant experience Hadoop and AWS experience required Looking for a Python Data Engineer... ...Experience with XML and JSON is needed here This is not a machine learning position but should have standard libraries experience - NumPy...
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- ...Job Description: Data Machine Learning Engineer Mclean, VA - Hybrid long term contract only on w2 Must haves: - Python... ...Team works on serving pipelines and collaborates with Data Science teams - Team locations: primarily McLean (majority) and...Long term contractWork at office
$286.2k - $326.7k
...Sr. Staff Data Engineer Sr. Staff Data Engineers are individual contributors who strive to be diverse in thought so we visualize the... ...using Python, SQL or Scala ~1+ year of experience deploying machine learning models ~3+ years of experience implementing big data...Full timePart timeLocal areaRemote work$100k - $150k
...Data Platform Engineer – Remote Bright Vision Technologies is a technology consulting and software... ...platforms for serving large machine learning models in production. The role focuses... ...Bachelor’s or Master’s degree in Computer Science or a related field. Six or more...Full timeH1bLocal areaImmediate startRemote workVisa sponsorship$150k - $185k
Data Engineer Absolute Business Solutions Corp (ABSC) is not just another tech company. We're a community of innovators, engineers, analysts... ...in the Intelligence, Technology, Defense, AI/ML, and Data Science fields. As we continue to grow at a rapid pace, we are seeking...
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