Data Scientist
$89k - $202kAvalore, LLC
The Data Scientist will develop AI/ML models through training, fine-tuning, feature engineering, benchmarking, and deployment preparation. This person will apply scientific methodology to extract insights and create predictive capabilities from data. This person will analyze complex datasets to identify patterns and relationships, select and implement appropriate machine learning algorithms for specific problems, and develop feature engineering approaches to improve model performance. This person will design and execute model validation and testing procedures, tune hyperparameters to optimize model performance, and prepare models for production deployment. This person will create data visualizations to communicate findings and model results, collaborate with subject matter experts to incorporate domain knowledge, and document methodologies and results. This person will stay current with advances in data science techniques, evaluate new algorithms and approaches for potential adoption, and mentor junior data scientists. This person will ensure models meet requirements for accuracy, performance, and explainability, collaborate with AI/ML engineers for model deployment, and participate in data governance activities. This person will develop and implement data science workflows and methodologies, contribute to research initiatives, and support business stakeholders in interpreting model outputs.
- SECRET Security Clearance Required
- CCSP,CFR,FITSP-M,GSEC,Security+, or SSCP certification (for Junior/Journeyman roles)
- SecurityX/CASP+,GCSA,GSLC, or CISSP (for Senior roles)
- We are actively seeking multiple levels:
- Junior: 0 - 3 years of experience + Bachelor's Degree
- Journeyman: 4 - 7 years of experience + Bachelor's Degree
- Senior: 8+ years of experience + Bachelor's Degree
- Good communication skills, self-starter mindset.
- Professional proficiency in English is required.
- Demonstrated proficiency in using all Microsoft Office applications.
- Applicants must be currently authorized to work in the United States on a full-time basis. Avalore will not sponsor applicants for work visas for this position.
Work Environment:
- Moderate noise (i.e.business office with computers,phoneand printers) and /or occasional Loud noise (airfield, large equipment).
- Ability to sit at a computer terminal for an extended period of time.
Physical Demands:
- While performing the responsibilities of the job, the employeeis required tosit, stand, talk, andhear.
- Employee isoften required to sit and use their hands and fingers tooperatea computer.
- Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
Travel:
- Up to 10%/ Occasionaltravel.
Avalore will provide reasonable accommodations to applicants who are unable toutilizeour online application system due to a disability. Please send your request View email address on click.appcast.io.
Avalore is an Equal Opportunity Employer - Wenot discriminatebased on age, race, national or ethnic origin, gender,veteransstatus, disability, sexual orientation, gender identity or any other legally protected class. Applicants have rights under Federal Employment Laws.
Eligibility requirements apply.
- Employer Contributions to Health Care Plan (Medical, Dental & Vision)
- Retirement Plan (401k, IRA) with a generous matching program
- Life Insurance (Basic, Voluntary & AD&D)
- Paid Time Off (Vacation, Sick & Public Holidays)
- Short Term & Long Term Disability
- Training & Development
- Employee Assistance Program
- Salary at Avalore is determined by various factors, including but not limited to location, the individual's particular combinaition of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
- Salary estimates for this job range from $89,000 - $202,000.
- ...Overview Prometheus Federal Services (PFS) is a trusted partner of federal health agencies, seeking a Machine Learning Engineer/Data Scientist to support advanced analytics initiatives within the Department of Veterans Affairs. This position will drive innovation in...SuggestedFull time
- ...Build What Matters at RevStar Role Title: Data & AI Engineer (Databricks Specialist) Reports To: Data & AI Practice Lead Location... .... In this role, you will work directly with data architects, scientists, and client leaders to turn complex data into scalable,...SuggestedFull timeRemote work
- ...INTEGRITYOne Partners - Data Engineer Location: Crystal City, VA Hybrid, periodic onsite presence (approximately 1-2 days/month) The Role You’ll be at the forefront of delivering data and software solutions that directly impact our clients’ law enforcement mission. You...Suggested
- ...it with a team that sets the standard rather than follows it, Oteemo is where you belong. Job Description We're looking for a Senior Data Engineer to design and implement AI features end to end — from data pipelines through GenAI and agentic workflows to production...Suggested
- ...we pride ourselves on providing industry-leading expertise, big data analytics, and all-source research and analysis. Our technical... ...are able to understand and use it. Also, work closely with data scientists to craft data pipelines which serve the development of modern...SuggestedFlexible hours
$160k - $205k
...Hitachi Rail is seeking a Senior Data Engineer to serve as a technical lead for enterprise data engineering delivery for Hitachi Federal customers. Based in Washington, VA on an onsite schedule, this role supports professional services engagements by guiding solution...Flexible hours$140k - $160k
...The core mission of the Senior Data Engineer: You will own and evolve our data pipelines on GCP — building new ones, hardening existing ones, improving data quality, and making clean, trustworthy data available across the organisation. You'll work end-to-end on streaming...Temporary workRemote workHome office$135k - $170k
Career Opportunity United States Hybrid Data & Analytics ML Data Engineer ML Data Engineer contributes to Willsfly’s enterprise-scale software and product systems initiatives, working across architecture, engineering, delivery, and operational quality to support durable...Full timeH1b- Overview Seeking an AWS Data Engineer to design, build, and maintain scalable data pipelines and ETL solutions using Python/PySpark and AWS managed services to support analytics and data product needs. Responsibilities Build and maintain ETL pipelines using Python and...
- 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, microservices, and AWS infrastructure...Remote work
$100k - $120k
Job Description Job Description Data EngineerRichmond, VA 23219 (hybrid) Pay: $100,000-120,000 The Senior Data Engineer is a hands‑on expert and technical leader, actively engaged in designing, building, and optimizing scalable, reliable data pipelines at an enterprise...- Job Overview We are seeking a Data Engineer to support our Federal Government Customer with delivering secure, cloud-based mission systems. The Engineer will contribute to the end-to-end technical design across full-stack applications, microservices, and AWS infrastructure...1 day per week
$110k - $166k
...careers while supporting a variety of impactful projects. For this position, we are seeking a talented individual to join AIS as a Senior Data Analytics Engineer. Core Knowledge & Skills: Optimizes complex SQL; applies advanced data modeling; leads robust ETL/ELT; uses big...Contract work2 days per week$69.28 - $76.67 per hour
...: McLean, Virginia job type: Contract salary: $69.28 - 76.67 per hour work hours: 8am to 5pm education: Bachelors responsibilities: Data Engineer work on a Python-based, AWS-native data ingestion platform (CDK infrastructure, Glue/Spark consumers, Lambda/ECS/Flink pipelines...Hourly payContract workTemporary workWork experience placement$141.8k - $173.3k
...Program + Exchange Program Tuition Reimbursement Program BECU Cares volunteer time off + donation match Impact You'll Make The Senior Data Engineer is responsible for writing data workflows according to design specifications and completing complex development work. This...Work experience placementRemote work$97k - $181k
The Data Engineer will design, build, and maintain the core WDP data infrastructure and pipelines necessary to ingest, process, store... ...data pipeline issues. This person will collaborate with data scientists and analysts to understand data requirements, work with security...Full timeContract workTemporary workWork at officeVisa sponsorshipWork visa- ...contract (Long-term potential) We have an urgent requirement for a Data Engineer to join our team in McLean, VA. This is a hybrid, long... ...pipelines and platforms. You’ll collaborate closely with data scientists, analysts, and engineering teams to ensure high‑quality,...Long term contractContract work
$110k - $120k
Senior Data Engineer Fort Eustis / Hybrid (3 days per week onsite) CLEARANCE: Secret or TS ABOUT US: Soliel is an innovative, premium engineering company specializing in providing Enterprise Architecture, Network Design, Engineering, and Operations Support, Software...Flexible hours3 days per week$89.89k - $175.44k
...together. What You'll do: Groundswell is seeking an experienced Data Engineer to build secure, reliable data capabilities for a... ...clearly. Collaborate with software engineers, cloud engineers, data scientists, security teams, architects, and customer stakeholders to...Contract workLocal areaImmediate startFlexible hours$150k - $160k
EverforthECS is seeking a Sr. Data Engineer to work remotely . EverforthECS is seeking an experienced Sr. Data Engineer to support... ...you will be guiding a cross‑functional team (composed of data scientists, data engineers, developers, and functional staff) to support our...Work at officeRemote work$155k - $165k
Data Engineer We need an experienced Data Engineer at the National Guard Bureau (NGB). The NGB is the link between the Army and Air... ...efficiently process and analyze large datasets Collaborate with data scientists, analysts, and stakeholders to provide timely and accurate data...Full timeWork at office2 days per week1 day per week$143.62k - $229.79k
...Job Description The Principal Data Scientist will serve as the principal lead to provide accurate and quality analyses that translate data in sound organizational decisions. In this role you will provide strategic thought leadership and partner with other functional...- ...our clients in the Intelligence, Technology, Defense, AI/ML, and Data Science fields. As we continue to grow at a rapid pace, we need... ...In particular, we are seeking an experienced Junior Level Data Scientist to primarily support our program. Seniority of this role:...
$111.3k - $186.1k
...ID lavoro: 10440389 | Amazon Data Services, Inc. Overview As part of the global controls team, you will work with highly motivated experts and innovators in the data center industry. You will be responsible for troubleshooting, project management, and maintaining...Local areaImmediate startFlexible hours$18 per hour
...content, evaluating factual accuracy, or comparing responses — when projects are available. Responsibilities Carefully review provided data (text, images, or videos) Label or classify content based on project guidelines Identify and flag factually incorrect, sensitive,...Part timeFreelanceRemote work- ...Provides global facility engineering expertise to improve the reliability and resilience of Oracle’s colocation data center portfolio. The role identifies systemic risk through incident reviews, colocation facility audits, design-deviation reviews, and engineering analysis...Work at office
- ...functionality, while maximizing reliability and availability, and ensure the tightest security. Job Overview XPECT Solutions is seeking a Data Analytics Engineerto support our Federal Government Customer with delivering secure, cloud-based mission systems. The Engineer will...Temporary work
$106.6k - $130.1k
...through professional experience, internships, or graduate-level projects. Experience with Snowflake, Git/GitHub, or similar modern data and development environments. Experience using AI-assisted development or AI pair-programming tools as part of an analytical or coding...InternshipRemote work- ...performance, support underwriting, and drive innovations to improve returns. The role requires strong SQL, cash flow modeling, and data analysis skills, with experience in NPL markets. Collaboration across teams and ability to manage multiple projects is essential. #J...
$55 per hour
Freelance AI Trainer - Civil Engineering & Python 3 days ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and...Part timeFreelanceRemote workFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Data Scientist. Be the first to apply!
- healthcare data scientist Virginia, MN
- data scientist Virginia, MN
- python data scientist Virginia, MN
- data scientist (hedge fund) Virginia, MN
- energy data scientist Virginia, MN
- entry level data scientist remote Virginia, MN
- python data scientist (contract) Virginia, MN
- ai data Virginia, MN
- data visualization Virginia, MN
- data collection researcher Virginia, MN

