Data Scientist II
$90.7k - $141.78kNoblis
Responsibilities
Noblis-ESI is seeking a Data Scientist II to provide analytic, technical, and advisory support to our SETA contract in Chantilly VA. The selected candidate will help advance mission-critical initiatives by applying data science, modeling, and analytic tradecraft to enhance enterprise capabilities, inform senior decision-making, and drive innovation across the Directorate community.
Responsibilities
Develop, refine, and operationalize statistical, machine learning, and predictive models to support enterpriseDirectoratedecisions.
Conduct exploratory data analysis (EDA), feature engineering, and data quality assessments across diverse mission datasets.
Build reproducible analytic workflows and pipelines to support enterprise-level assessments and long-term analytic baselines.
Provide analytic insights to customer leadership on system performance, collection strategies, and future architecture planning.
Evaluate system- and enterprise-level tradeoffs using quantitative methods, simulation outputs, and mission modeling tools.
Support enterprise integration activities by translating complex analytic findings into actionable recommendations for senior stakeholders.
Work with structured and unstructured data from multiple NRO and IC sources, ensuring proper handling, transformation, and integration.
Develop dashboards, visualizations, and analytic products that clearly communicate trends, uncertainties, and mission impacts.
Implement best practices for data governance, metadata tagging, and analytic reproducibility.
Partner with government leads, system engineers, modelers, and mission analysts across the organization.
Present analytic results to technical and non-technical audiences, including senior government officials.
Contribute to working groups, tiger teams, and enterprise-level studies supporting customer priorities.
Required Qualifications
Active TS/SCI with CI Polygraph.
US Citizenship is required
Bachelor's degree and 3 years OR Master's degree and 1 year OR Associate's degree and 6 years OR High School/GED and 9 years.
Bachelor’s degree in Data Science, Computer Science, Mathematics, Engineering, Statistics, or related field.Alternatively, demonstrate an additional 4 years of related experience per level if no bachelor's degree is held.
Demonstrated experience applying statistical analysis, machine learning, or quantitative modeling to complex datasets.
Proficiency with Python, R, or similar analytic languages.
Experience with data visualization tools (e.g., Tableau, Power BI, Plotly, matplotlib).
Ability to communicate complex technical concepts clearly and concisely.
Desired Qualifications
Degree in a quantitative or technical field.
Experience supporting NRO, NGA, or other IC mission partners.
Experience with cloud environments (AWS, C2S, GovCloud) and distributed computing.
Knowledge of mission modeling tools, simulation frameworks, or GEOINT performance metrics.
Background in operations research, optimization, or decision science.
Overview
Overview
Noblis and our wholly owned subsidiaries, Noblis ESI and Noblis MSD, take on some of the nation’s toughest challenges, delivering advanced solutions to our customers’ most critical missions. We bring together leading scientific, engineering, and management expertise in a culture grounded in objectivity and collaboration, ensuring our work creates lasting impact across federal missions.
We work with a broad range of government agencies in the defense, intelligence, and federal civilian sectors. Learn more and find opportunities at careers.noblis.org (
Why Work at Noblis
At Noblis, we share a passion for excellence and innovation, and we create an environment where people can do meaningful work while maintaining the balance that keeps them energized and fulfilled. We seek out individuals with a natural curiosity and desire to collaborate and learn. We believe our people are our greatest strength, and we consistently seek exceptionally skilled, mission‑driven professionals who care deeply about doing work that enriches lives and makes our nation safer.
Noblis has earned numerous workplace awards ( for our culture, our commitment to employee well‑being, and our dedication to meaningful, impactful work. We also maintain a drug‑free workplace.
Remote/hybrid status is subject to change based on Noblis and/or government requirements.
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to race, color, ethnicity, sex, age, national origin, religion, physical or mental disability, pregnancy/childbirth and related medical conditions, veteran or military status, or any other characteristics protected by applicable federal, state, or local law.
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 us ( .
EEO is the Law ( | E-Verify ( | Right to Work (
Total Rewards
At Noblis we recognize and reward your contributions, provide you with growth opportunities, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, and work-life programs. Our award programs acknowledge employees for exceptional performance and superior demonstration of our service standards. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in our benefit programs. Other offerings may be provided for employees not within this category. We encourage you to learn more about our total benefits by visiting the Benefits ( page on our Careers ( site.
Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. The projected compensation range for this position is based on full time status. For part time or on-call staff, compensation is proportionately adjusted based on hours worked. While monetary compensation is important, it's just one component of Noblis’ total compensation package.
Posted Salary Range
USD $90,700.00 - USD $141,775.00 /Yr.
- ...Senior Oracle APEX Developer II – Full‑time, Entry‑Mid Level Department: Information Technology CGS is hiring a Senior Oracle APEX Developer... ...storage, efficient retrieval, and manipulation of unstructured data (BLOBs, CLOBs, JSON, XMLType) in an Oracle environment. Integrate...SuggestedFull timeFlexible hours
- ...Data Scientist VTG is looking for a Data Scientist in Chantilly, VA. (Note: Contingent upon program award). Data Scientist I supports government... ...business decisions under senior supervision. Data Scientist II independently performs data analysis and modeling to support...Suggested
- ...Data Engineer Location: McLean VA (Onsite Hybrid Model) Duration: 6-12 Months | Extension Possible Job Description: Strong with Python Knowledgeable in Pyspark Snowflake Solid Data Engineers Someone who has worked on Structured and Unstructured...Suggested
- ...documentation and services developed will be used to collect and process data and improve the programs security infrastructure. The Cyber... ....). Minimum Required - COMPTIA Security+ or comparable IAT/IAM II/III certification. Proactive self‑starter demonstrating a positive...Suggested
- ...Overview Employment Type: Full-Time, Experienced Department: eDiscovery CGS is seeking an experienced Senior Data Specialist II with extensive knowledge of litigation discovery processes to provide assistance in the EDRM workflow for a large Federal agency initiative....SuggestedFull timeFor contractorsFlexible hours
- ...Job Description Job Description Description: Overview Client First Technologies currently is seeking a Data Scientist II in support of our Government customer. The Data Scientist II provides advanced analytical support, predictive modeling, and business intelligence...Full timeContract workRemote work
- ...MANTECH seeks a motivated, career and customer-oriented Senior Data Engineer to join our team in Chantilly, VA. The Senior Data Engineer will leverage their strong technical background and knowledge to support the Sponsor’s data initiatives, to include designing...Full timeWork at office
- ...MANTECH seeks a motivated, career and customer-oriented Data Engineer to join our team in Chantilly, VA. The Data Engineer... ...maintaining Data Layer documentation while working with data scientists to craft pipelines for AI/ML workflows. Collaborating with teammates...Full timeWork at office
- ...critical environment that values continuous improvements. This position manages the installation and maintenance of mechanical systems at Data Centers and operations of specialized cooling systems. Acts as an Engineering resource for the complete H5 portfolio of mission...Work at officeImmediate start
- ...cutting edge of defense technology. Job Title: Management Analyst II / PMS 401 Office Manager/Chief of Staff Tasks include: (... ...DTS), Defense Information System for Security (DISS), Enterprise Data Warehouse (EDW), SharePoint, and Microsoft Teams Experience managing...For contractorsWork at officeRemote workTrial periodFlexible hours
$75.47k - $125.79k
...Business Analyst II Print ( Apply Business Analyst II Salary $75,474.26 - $125,790.50 Annually Location PENNINO... ...Specialist is a hands-on, front-line problem solver for technology and data needs within assigned CSB program areas. It serves as a subject-...Contract workLocal area- ...Open Positions Data Scientist/Analyst – U.S. Citizen, TS/SCI clearance or higher. MBSE Systems Engineer – No clearance required. Cyber Systems Engineer Senior Technical Specialist CSG FO – U.S. Citizen, TS/SCI clearance or higher. Senior Proposal Manager – U.S. Citizen...
- ...Employment Type: Full-Time, Mid-level Department: Business Intelligence CGS is seeking a passionate and driven Data Engineer to support a rapidly growing Data Analytics and Business Intelligence platform focused on providing solutions that empower our federal customers...Full timeFlexible hours
$77.6k - $176k
...Overview Data Engineer The Opportunity: Booz Allen is seeking a Data Engineer to architect, develop, and optimize scalable data pipelines and platforms that transform complex data into actionable insights. In this role, you will lead a team of data engineers to design...Full timeContract workPart timeLocal area- ...KBR is seeking a Data Engineer to support one of our government customers in Reston, Virginia. The Data Engineer utilizes a diverse range of data-focused skills, experience, deep technical and analytical problem solving, and team-centered solutioning for complex problems...Work experience placementLocal area
- ...Data Engineer Location: Chantilly, VA Work Schedule: Full-Time, Onsite Clearance Required: Active TS/SCI with Full Scope Polygraph... ...Collaboration & Machine Learning Support Partner closely with Data Scientists, Analysts, and Engineering teams to understand business and...Full timeWork at office
- ...Overview We are seeking an experienced Data Engineer to support the development and maintenance of scalable data infrastructure in a secure, mission-focused environment. The ideal candidate will design and maintain reliable data pipelines, collaborate closely with software...
- ...an opportunity to do meaningful, interesting, and impactful work. Position Overview We are seeking a highly skilled and experienced data engineer to join our team. The ideal candidate will have experience working with large-scale enterprise level data systems on cloud-...For contractorsRemote workFlexible hours
$96.2k - $192.3k
...Job Description The Palantir Data Engineer leverages advanced Python skills within a small team to develop and implement data transformation... ...exploration. Analyze source data formats and work with Data Scientists and partners to determine the formats and transforms that best...Live inWork at officeLocal area- ...GRVTY’s team provides tactical data engineering solutions. We embed skilled DataEngineers, Data Scientists, and ETL Developers directly into intelligence analyst groups to be their go‑to data wranglers. We develop new tools, code, and services to execute data engineering...Immediate startFlexible hours
- ...KDA Consulting Inc. is seeking a highly skilled Data Engineer to design, build, and maintain scalable data pipelines and architectures... ...standards Collaboration & Integration Work closely with data scientists, software engineers, and mission stakeholders to support...
- ...Overview VTG is seeking a talented and experienced Senior Data Engineer to serve as an integrator between business needs and technical solutions. Must be able to work creatively and efficiently to solve difficult technical problems. In this dynamic role, you will...
- ...impactful work. Position Overview Client is seeking a data engineer to grow our team performing cutting edge client work in... ...with Data Science & Stakeholders Work closely with Data Scientists, Analysts, and stakeholders to understand data requirements....For contractorsRemote workFlexible hours
- ...Senior Data Engineer Dark Wolf constructs and deploys data management and analytics solutions for the defense and intelligence communities. We're proud to boast a world-class engineering team that thrives on rolling up their sleeves to solve your mission's biggest...
- ...Data Engineer We are seeking a skilled Data Engineer with at least 5 years of experience designing, building, and maintaining scalable... ...across systems Collaborate with data analysts, data scientists, and business stakeholders to define data requirements Implement...
$150k - $250k
...Palantir Data Engineer Chantilly, Virginia, United States What Impact You'll Have GRVTY's team provides tactical data engineering solutions. We embed skilled Data Engineers, Data Scientists, and ETL Developers directly into intelligence analyst groups to be their...Local areaImmediate startRemote workFlexible hours- ...Overview We are seeking a skilled Data Engineer to support the design, development, and maintenance of scalable data infrastructure. This role will focus on building reliable data pipelines, integrating data solutions with engineering teams, and managing large datasets...
- ...Data Scientist Security Clearance: Active TS/SCI with FS Polygraph required Seeking a Data Scientist to support an Intelligence Client. What You'll Do Assemble large, complex sets of data to meet functional and other requirements Build models, test hypotheses...Temporary workFlexible hours
- ...Responsibilities We are a small government contractor seeking a motivated and adaptable engineer to help evolve how our organization works with data, internal systems, and emerging AI technologies. This role is intentionally broad and hands-on. You will work across enterprise data...Full timeFor contractorsRemote work
- ...Data Scientist/Analyst Don't Let Uncertain Times Put Your Career On Hold. Join us at the upcoming Arcfield open house where we will be providing on-the-spot contingent offers for qualified candidates! Arcfield Hiring Event Thursday, November 9, 3:30-6:30 p...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Data Scientist II. Be the first to apply!
- python data scientist Chantilly, Loudoun County, VA
- healthcare data scientist Chantilly, Loudoun County, VA
- data scientist (hedge fund) Chantilly, Loudoun County, VA
- energy data scientist Chantilly, Loudoun County, VA
- data scientist Chantilly, Loudoun County, VA
- entry level data scientist remote Chantilly, Loudoun County, VA
- junior data scientist remote Chantilly, Loudoun County, VA
- python data scientist (contract) Chantilly, Loudoun County, VA
- senior data scientist Chantilly, Loudoun County, VA
- data cabling installation Chantilly, Loudoun County, VA



