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Data Annotation Engineer Jobs in Chantilly, VA (NOW HIRING)

With experts in biomedical science, software engineering, and program management, we focus on ... annotation, DEG), and Digital Spatial Profiling (annotation, QC, normalization, spatial ...

With experts in biomedical science, software engineering, and program management, we focus on ... annotation, DEG), and Digital Spatial Profiling (annotation, QC, normalization, spatial ...

Coordinate data collection and annotation efforts for supervised training efforts * Design and ... Strong programming skills in Python required. Experience in java and html a plus. * Experience ...

Software Engineer

Washington, DC · On-site

$120K - $210K/yr

Software Engineers own userfacing features endtoend: slick React/NextJS interfaces, performant Node ... Design delightful data workflow such as instant search, realtime diffing, collaborative annotation ...

QA / Evaluation Lead

Washington, DC · On-site

$45 - $50/hr

... annotation to senior-annotator adjudication * Validate quality scoring and IAA computation within the Innodata data layer * Support AI Solutions Engineer on evaluation design for SAM 2 and Frontier ...

Coordinate data collection and annotation efforts for supervised training efforts * Design and ... Strong programming skills in Python required. Experience in java and html a plus. * Experience ...

Showing results 21-40

Data Annotation Engineer information

See Chantilly, VA salary details

$53.2K

$152.4K

$203.6K

How much do data annotation engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for data annotation engineer in Chantilly, VA is $152,403.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,800.00 and $202,600.00 per year, depending on experience, location, and employer.

What are the main challenges faced by data annotation engineers in their daily work?

One of the main challenges Data Annotation Engineers face is ensuring consistent accuracy and quality in labeling large and often complex datasets. Attention to detail is critical, as even small errors can significantly affect machine learning model performance. Additionally, engineers must frequently adapt to evolving annotation guidelines and emerging data types, which requires ongoing learning and flexibility. Collaboration with data scientists and project managers is common to clarify requirements and resolve ambiguities, making strong communication skills essential for success.

What are the key skills and qualifications needed to thrive as a data annotation engineer?

To thrive as a Data Annotation Engineer, you need a strong background in data analysis, attention to detail, and familiarity with annotation processes, often supported by a degree in computer science or a related field. Proficiency with annotation tools like Labelbox, CVAT, or VIA, and understanding of data formats used in machine learning, is commonly required. Excellent communication, collaboration, and organizational skills help you effectively manage projects and cooperate with cross-functional teams. These abilities are crucial for delivering high-quality labeled data, which directly impacts the performance of AI and machine learning models.

What is a data annotation engineer?

A Data Annotation Engineer is responsible for labeling and annotating data—such as text, images, audio, or video—to train machine learning models. They ensure that data is accurately categorized and structured to improve model performance. This role often involves using specialized annotation tools, following detailed guidelines, and working closely with data scientists and AI teams. Data Annotation Engineers play a crucial role in the development of AI applications by providing high-quality labeled datasets for supervised learning.

What are popular job titles related to Data Annotation Engineer jobs in Chantilly, VA? For Data Annotation Engineer jobs in Chantilly, VA, the most frequently searched job titles are:
What job categories do people searching Data Annotation Engineer jobs in Chantilly, VA look for? The top searched job categories for Data Annotation Engineer jobs in Chantilly, VA are:
What cities near Chantilly, VA are hiring for Data Annotation Engineer jobs? Cities near Chantilly, VA with the most Data Annotation Engineer job openings:
Infographic showing various Data Annotation Engineer job openings in Chantilly, VA as of August 2026, with employment types broken down into 53% Full Time, and 47% Contract. Highlights an 77% In-person, and 23% Remote job distribution, with an average salary of $152,403 per year, or $73.3 per hour.

Classified Infrastructure Systems Engineer

Enabled Intelligence

Falls Church, VA • On-site

$180K - $220K/yr

Full-time

Re-posted 24 days ago


Job description

Classified Infrastructure Systems EngineerLocation: Falls Church, VA Enabled IntelligenceEnabled Intelligence, Inc. provides extremely accurate, precise and secure data labeling and AI solutions to help our government and commercial customers effectively deploy reliable and unbiased artificial intelligence technologies. We leverage the unique talents of veterans, people with different abilities, and subject matter experts to unlock the value of data to improve the delivery of public services and mission critical national security programs.  Every Enabled solution starts with a team of highly-trained, US based data analysts that have both subject-matter expertise as well as a deep understanding of the best techniques and tools for AI data annotation, model development, and testing and evaluation.    At EI we respect and celebrate individuals from all walks of life. Our different backgrounds, cultures, experiences, and way of thinking make us stronger together and result in the most accurate and reliable AI solutions for our clients. We are extremely committed to a culture and environment where excellence can be achieved!  If the idea of working in a collaborative, energetic and people focused environment where we are working together to build something meaningful excites you, Enabled Intelligence might just be the team you are looking for!   Classified Infrastructure Systems EngineerThe Classified Infrastructure Systems Engineer will provide on-site support to manage the Enabled Intelligence systems including desktops, physical servers, Kubernetes environments, and cloud-based platforms on both the unclassified and classified networks. This role includes close coordination with external Managed Service Providers, and requires deep knowledge and adherence to IT security policies.ResponsibilitiesEnsure network security and data protectionEnsure compliance with industry/client regulations and standardsComplete recurring compliance activities required to maintain accreditation of classified networksManage Windows and Linux physical and virtual serversProvision user accounts in accordance with security proceduresMaintain existing Kubernetes environments and ensure health of deployed applicationsProvision and configure user workstations in support of onboarding new employeesProvide onsite deskside support for user issuesDevelop and maintain baseline configurations for classified and unclassified desktopsEnsure desktop and server compliance with patch management policiesCoordinate with Managed Service Providers for system implementation of managed network componentsDevelop scripts and automations to minimize manual input of common tasksTroubleshoot networking connectivity issues on all corporate networksSupport quarterly asset auditsRequired Qualifications and SkillsSignificant experience managing IT systems in SIPR, JWICS, and NIPR environmentsExperience in managing compliance for connected classified networksAbility to maintain on-prem CWAN, SCWAN, and stand-alone networks.Experience in managing classified IT resources and networks supporting multiple DoD and IC client programs simultaneouslyAbility to manage software ATO/SWaP submissions and processesAt least 3 years of experience managing Microsoft Windows Server operating systemsAt least 3 years of experience managing Linux-based operating systemsHands-on experience managing resources in Microsoft 365 environmentExperience deploying Kubernetes-based applications into ProductionActive Top Secret Clearance (with eligibility to garner TS-SCI)Ability to take initiative, ownership and problem solve in a dynamic environmentCompTIA Security+Excellent problem solving and communication skillsDesired Qualifications and SkillsHands-on experience with Rocky LinuxTechnical proficiency with managed Windows desktopsHands-on experience provisioning and managing workstations with Microsoft Intune and AutopilotHands-on experience managing firewall, switch, and router network devicesHands-on experience supporting AWS environmentActive TS/SCI Clearance  Physical RequirementsProlonged periods of sitting at a desk and working on a computer Ability to lift 25lbs and set up workstations including monitors, desktop computers and hardware ClearanceApplicants selected will be subject to a standard background check and are required to hold an active TS clearance, with eligibility to obtain at TS-SCI. Work Location Enabled Intelligence office in Falls Church, VA with some travel to client offices in National Capital Region and St. Louis, MO. Enabled Intelligence is an Equal Opportunity Employer
Job Posted by ApplicantPro