Celestar
Posted 9mo ago

Junior-level Computer Scientist (OBI Analytic Efficiency Enablement) - OBIQUA

Celestar
Reston, Virginia, United States
OnsiteFull Time
Responsibilities
  • develops models
  • analyzes data
  • builds pipelines
Requirements
  • Minimum 3 years experience in the labor category with a bachelor’s degree
  • 7 years with no degree
Technical tools mentioned
PythonHTMLSQLJavaScriptGitGraphQLSPARQL

Job description

Celestar Corporation is seeking a Junior Computer Scientist (OBI Analytic Efficiency Enablement) to support The Defense Intelligence Agency (DIA) under the Object Based Intelligence and Quality Assurance (OBIQUA) task order. The primary place of performance will be at DIA Facilities across the National Capital Region (NCR). If interested and meet the qualifications, we encourage you to apply for this rewarding and impactful opportunity.


ANTICIPATED AWARD: December 2025/ January 2026
ANTICIPATED START: February/March 2026
PERIOD OF PERFORMANCE: 1 Base Year + 4 Option Years
LOCATION: DIA Facilities across the National Capital Region (NCR)

 

CLEARANCE REQUIREMENT: Active TS/SCI with a Current CI Poly

About Us:

Celestar, a proud Veteran-Owned company, offers highly competitive salaries and benefits. Our comprehensive benefits package includes company-paid employee and family dental insurance, employee health insurance, life insurance, and disability coverage. Additionally, we provide a 401(k)-retirement plan with company matching, paid holidays, and personal time off.

Responsibilities:

This opportunity will support multiple DIA initiatives, including the Machine-Assisted Rapid-Repository System (MARS), Object Management Services (OMS), and Object-Based Intelligence (OBI).

·        The Computer Scientist (OBI Analytic Efficiency Enablement), Employs mathematics, statics, information science, artificial intelligence, machine learning, network science, probability modeling, data mining, data engineering, data warehousing, data compression, data protection, and/or other scientific techniques to correlate complex, technical findings into graphical, written, visual and verbal narrative products on trends of existing intelligence data to leverage other IC data sources.

·        Develops and utilizes machine learning and data mining algorithms, including, but not limited to, Multiple Information Model Synthesis Architecture (MIMOSA) prediction algorithms based on open-source capabilities. Integrates or codes algorithms to support Government intelligence search and discovery missions.

·        Makes best­ practice recommendations on managing data within hardware, software, storage, and bandwidth constraints.

·        Employs data science techniques to support predictive analysis, social media and crowd-source data analytics, wargaming, and strategy development.

·        Employs exploratory analysis and rapid iteration techniques of large volumes of data to quickly derive intelligence.

·        Prepares products to describe and document findings and activities.

·        Review and evaluate OBI documentation submitted by data and AA owners to ensure compliance with tradecraft standards and adherence to best practices in system development and deployment.

·        Assess OBI documentation for completeness, accuracy, and thoroughness, and provide detailed feedback to data and AA owners and developers.

·        Assist in maintaining a repository of OBI documentation to facilitate knowledge sharing and best practices across the organization.

·        Collaborate with team members to identify and implement practices for responsible AI development, including but not limited to bias detection, hallucination recognition, prompt fairness testing, adherence to analytic tradecraft standards and security policies.

·        Provide consultation and guidance to NA owners, developers, and stakeholders on OBI governance and knowledge modeling, including best practices for system development, testing, and deployment.

·        Collaborate with team members to develop and refine semantic data retrieval and reasoning across knowledge graphs through development and optimization of data queries via multiple protocols (e.g. GraphQL, SPARQL, SHACL, SQL).

·        Collaborate with AA owners and developers to identify and address potential issues or gaps in OBI documentation.

·        Develop and deliver training materials and workshops to educate AA owners, developers, and stakeholders on the OBI process and its application in AI system development.

·        Assist analytic methodologists and AA owners in translating technical documentation into analytic tradecraft compliant language.

·        Collaborate with team members to develop and refine exploratory efforts leveraging novel technologies (e.g. large language models, natural language processing, machine­ learning) to support and automate entity recognition and extraction, summarization, in accordance with analytic tradecraft standards, to enhance advanced analytic integration for OBI efforts.

·        Collaborate with stakeholders to develop, implement, and refine best practices for translating technical documentation into tradecraft compliant language.

·        Review and edit translated documentation to ensure accuracy, completeness, and adherence to tradecraft standards.

·        Collaborate with team members to develop and refine exploratory efforts leveraging novel technologies (e.g. large language models, natural language processing, machine­ learning) to automate ontologies and associated components to ensure semantic accuracy, relevance, and interoperability with existing knowledge modeling and knowledge graph capabilities.

·        Design and execute Testing, Evaluation, Verification, and Validation (TEVV) protocols to evaluate the performance, robustness, and fairness of AI systems in all source analysis contexts.

·        Collaborate with the Statistician/Mathematician to develop and apply statistical models and methods to analyze TEVV results and identify areas for improvement.

·        Develop and implement corrective actions to address TEVV findings and ensure AI system performance and robustness.

·        Develop and implement AI system maintenance schedules to ensure continued system performance and robustness.

·        Collaborate with stakeholders to identify and prioritize AI system improvements and updates.

·        Develop and implement system updates and improvements to ensure compliance with tradecraft standards and best practices.

·        Conduct technical assessments to ensure compliant use of AI systems for approved use­ cases in all source analysis.

·        Evaluate AI system performance and adherence to tradecraft standards and identify areas for improvement.

·        Develop and maintain a repository of audit findings and recommendations to facilitate knowledge sharing and best practices across the organization.

·        Possesses in-depth knowledge employing data mining, data engineering, data warehousing, data compression, data protection, and/or other scientific techniques to design and develop automated or computer-assisted prototypes or software to derive insight.

·        Serves as the primary POG for development expertise, working to streamline repetitive processes, access and integrate disparate data sets, and maintain internal tools for analytic production.

·        Collaborate with team members to develop and refine exploratory efforts leveraging novel technologies (e.g. large language models, natural language processing, machine­ learning) to support and automate entity recognition and extraction, summarization, in accordance with analytic tradecraft standards, to enhance advanced analytic integration for OBI efforts.

·        Provides advice on opportunities to advance DIA's analytic edge by creating minimum viable products (MVPs) that standardize and export DIA tradecraft.

·        Creates documentation capturing the function and purpose of MVPs and support transition to internal or external teams that will scale the capability to enterprise applications.

·        Possesses experience working with increasingly large and complex data, working and standing up distributed cluster for advanced analytics, and creating algorithms to clean, process, analyze, and visualize data.

·        Possesses experience with Python, HTML, SQL, JavaScript, and maintaining source code using Git.

·        Makes recommendations to develop MVPs based on capabilities demonstrated in Tasks 2 through 4 and mission requirements. Requires TPOC and COR approval.

·        Supports capability development by contributing, editing, and storing code in Government owned/controlled source version control repositories.

·        Creates, edits, and disseminates, in partnership with other vendors or software developers, capability update briefs capturing outstanding requirements, requested features, bugs, planned development efforts, and priorities for prototypes or MVPs.

·        Researches and designs data, software, and other technical approaches to support all­ source intelligence analysis and data exploitation.

·        Designs and implements technical solutions that deliver automation, machine­ augmentation, and tradecraft compliant capabilities. Delivers technical capabilities that enhance the ability for all source analysts to interrogate increasingly large and complex data sets.

Required qualifications/skills:

·        Minimum 3 years of experience related to the specific labor category with at least a portion of the experience within the last 2 years with a bachelor’s degree.

-OR-

·        A minimum of 7 years of experience related to the specific labor category with at least a portion of the experience within the last 2 years may be substituted for a bachelor’s degree.

 

Come on board with a company that Values its Employees!

 

Celestar Corporation is an Equal Opportunity Employer. The Celestar Corporation prohibits discrimination, harassment, and retaliation in employment based on race; color; religion; genetic information; national origin; sex (including same-sex); sexual orientation; gender identity; pregnancy, childbirth, or related medical conditions; age; disability or handicap; citizenship status; marital status; service member/protected veteran status; or any other category protected by federal, state, or local law.

 

 

About Celestar

Provides intelligence analysis and mission support to government agencies.

Year founded
2004
Employees
300
Organization type
Private
Latest investment
Corporate Round (2026) — led by B&A
Headquarters
US

Similar jobs

Computer Scientist roles near Reston, Virginia
1d
Save
Mark Applied
Hide
COMPUTER SCIENTIST (ENTERPRISE DATA ARCHITECTURE)
Fort Belvoir, Virginia, United States
$122k-$158k/yr OnsiteFull Time
Defense Threat Reduction Agency
Defense Threat Reduction Agency: Countering weapons of mass destruction and emerging global threats.
1+ YOEBachelor's in computer science or 30 semester hours in mathematics, statistics, and computer science; one year specialized GS-12 experience; enterprise data architecture expertise; SCI clearance.
data architecture, enterprise data catalogs, metadata schemas, semantic modeling, ontology design, IT standards, enterprise architecture
2d
Save
Mark Applied
Hide
Public Flyer - Computer Scientist, AST - Data Analysis (Direct Hire)
Greenbelt, Maryland, United States
$122k-$158k/yr OnsiteFull Time
NASA
NASA: Conducts civilian space programs and aeronautics research for the US.
1+ YOEBachelor's degree in engineering, science, mathematics, or qualifying computer science; one year of specialized experience equivalent to GS-12 in computational methods, software, data processing, or scientific modeling.
software engineering, data management, modeling, simulation, high-performance computing, data visualization, remote sensing
3d
Save
Mark Applied
Hide
Cryptologic Computer Scientist, Level 2
Fort Meade, Maryland, United States
OnsiteFull Time
Independent Software
Independent Software: Provides software and systems engineering for national security missions.
5+ YOEComputer Science degree and relevant experience required; proficiency in Python, network traffic analysis, XKS, DX, DEVNAV, fingerprints, and Jupyter Notebooks; active TS SCI clearance with appropriate polygraph required.
Python, Jupyter Notebooks, XKS, DX, DEVNAV
6d
Save
Mark Applied
Hide
Computer Scientist- DIRECT HIRE AUTHORITY
Dahlgren, Virginia, United States
$101k-$159k/yr OnsiteFull Time
Joint Warfare Analysis Center
Joint Warfare Analysis Center: Provides engineering and scientific analysis for US national security.
1+ YOEBachelor's in computer science or a related 30-credit combination including calculus, plus one year of specialized experience developing, securing, maintaining, and testing complex software systems or IT architectures.
Python, TensorFlow, PyTorch, scikit-learn, LangChain, MLflow, Kubeflow, Azure ML, Puppet, PowerShell, Ansible, Docker, Kubernetes, GitHub Actions, GitLab CI, Azure DevOps, RMF, NIST, OWASP Top 10, CWE/SANS Top 25
6d
Save
Mark Applied
Hide
Computer Scientist, Senior
Washington, District of Columbia, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
12+ YOERequires 12+ years of experience, data science programming with Python or R, version control, mathematics and statistics, a bachelor's or master's degree or equivalent experience, and active TS/SCI clearance.
Python, R, git, GitLab, GitHub, Bitbucket, IoT, machine learning, artificial intelligence (AI), TEVV
6d
Save
Mark Applied
Hide
Computer Scientist- DIRECT HIRE AUTHORITY
Dahlgren, Virginia, United States
$101k-$159k/yr OnsiteFull Time
United States Air Force
United States Air Force: The branch of the U.S. Armed Forces providing air and space defense.
1+ YOEBachelor's in computer science or related coursework plus 1 year specialized experience designing, securing, and maintaining complex software systems or IT architectures.
Python, TensorFlow, PyTorch, scikit learn, LangChain, MLflow, Kubeflow, Azure ML, Puppet, PowerShell, Ansible, Docker, Kubernetes, GitHub Actions, GitLab CI, Azure DevOps, RMF, NIST, OWASP Top 10, CWE/SANS Top 25
1w
Save
Mark Applied
Hide
Computer Scientist, Senior
Washington, District of Columbia, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
12+ YOERequires 12+ years of experience, data science programming with Python or R, version control, mathematics and statistics, documentation, a bachelor's or master's degree or equivalent experience, and active TS/SCI clearance with polygraph willingness.
Python, R, Git, GitLab, GitHub, Bitbucket, IoT, AI, machine learning
1w
Save
Mark Applied
Hide
Computer Scientist
Washington, District of Columbia, United States
$122k-$158k/yr OnsiteFull Time
U.S. Government Publishing Office
U.S. Government Publishing Office: Produces and distributes official government documents and information products.
1+ YOEBachelor's in computer science or specified mathematics, statistics, and computer science coursework; one year specialized experience in AI security, cybersecurity, DevSecOps, CI/CD, and automation.
Artificial Intelligence (AI), CI/CD, Azure DevOps, .NET, Infrastructure-as-Code