Data Scientist

Leidos Holding$69K — $125K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • B.S. Degree in a quantitative field or Master's degree with relevant experience
  • Active TS/SCI clearance and ability to obtain TS/SCI with Polygraph
  • Experience in data science and quantitative intelligence analysis
  • Proficiency in scripting languages like Python
  • Experience deploying data science applications using containers
  • Familiarity with information retrieval tools like Elastic Stack or SQL
  • Experience working collaboratively with analysts and engineers
  • Track record of creative problem solving and active learning.

Responsibilities

  • Collaborate with a team of data scientists and developers to build a Data Science platform
  • Analyze big data projects related to national security and cyber security
  • Manage multiple projects while working independently and with guidance
  • Identify and enhance predictive algorithms using novel data sources
  • Support user adoption of advanced analytics platforms

Benefits

  • Opportunity to work in a research-focused environment
  • Collaborative team culture with a strong focus on innovation
  • Potential for professional development through diverse projects
  • Ownership of work with minimal supervision
Full Job Description

Are you a Data Scientist that likes to perform research-level data analytics and are willing to work at our customer site in Bethesda, MD?  Want to support ongoing and future programs to advance the state of the art in research and advanced machine learning, natural language processing, and data fusion applications in the areas of mission-focused big data analytics? You will be part of a research-focused data science team working to advance national security objectives, produce and analyze results, disseminate findings, and contribute to publications and presentations with actionable intelligence insights. Exciting right!!

Fun stuff on the job you will do:

  • Work closely with a tight-knit team of data scientists, as well as a larger team of software developers, network engineers, senior investigators, program managers, researchers, and data analysts to design, build, and optimize a Data Science platform to produce and analyze results, disseminate findings, and contribute to publications and presentations. 

  • Work on small projects analyzing a variety of big data covering national security, cyber security, business intelligence, online social media, human behavior and more.  

  • Support multiple simultaneous projects and take open-ended or high-level guidance, independently and collaboratively make discoveries that are mission-relevant, and package and deliver the findings to a non-technical audience.

  • Bring your mix of intellectual curiosity, quantitative acumen, and customer-focus to identify novel sources of data across a range of fields, to improve the performance of predictive algorithms, and to encourage user adoption of high-end data analytics platforms in partnership with a highly qualified, highly motivated team.

  • Leverage your strong background in research design, exploratory analysis, quantitative methods, user interface application design, and experience with customer outreach and engagement 

To be successful in this role you need the following:

  • B.S. Degree in a quantitative or analytical field such as Computer Science, Mathematics, Economics, Statistics, Engineering, Physics, or Computational Social Science with 2+ years of experience; or Master’s degree or equivalent graduate degree including certificate-based advanced training courses with less than 2 years of experience.

  • Active TS/SCI and ability to obtain a TS/SCI with Polygraph.

  • Experience in data science, analytics or quantitative intelligence analysis, and demonstrating progressive technical development and outcomes

  • Proficiency in one or more scripting languages such as Python

  • Deployment of data science applications (e.g. Streamlit) using Docker, Kubernetes, and/or OpenShift.

  • Experience with information retrieval and search, e.g. Elastic Stack (Elasticsearch and Kibana) and/or Structured Query Language (SQL)

  • Experience working with a hybrid team of analyst, engineers, and developers to conduct research, and build and deploy complex, but easy-to-use algorithms and analytical platforms

  • Previous experience performing Data Science or Research in data analytics or big data, i.e. data that won’t fit in memory.

  • Track record of active learning and creative problem solving

  • Ability to analyze and assess software development or data acquisition requirements and determine optimum, cost-effective solutions.

  • Familiarity using git or other version control technologies

  • Our Data Scientists have opportunities to own their work and complete tasks on time with little/no supervision

You will wow us even more if you have these skills:

  • A significant share of your data analytics experience in direct support of military or intelligence community customers, demonstrating progressive technical development and mission-focused outcomes.

  • Significant experience dealing with at least two of the following data classes: forensic media (i.e. DOMEX); open source, publicly available information (PAI); measurement and signatures intelligence (MASINT); or cybersecurity and cyber forensics

  • Experience with Knowledge Graphs and KG tech such as neo4j or graph ML.

  • Experience developing predictive algorithms, image classifiers, object detectors, and others.

  • Familiarity with social network analysis, supply chain analysis, forensic accounting, pattern of life, natural language processing, social media analysis, classification algorithms, and/or image processing.

  • Experience blending analytical methodologies and leveraging existing COTS/GOTS/OS tools in an unconventional manner.

  • Experience with an on-prem, air gapped environment and/or Amazon Web Services (AWS/C2S)

  • Familiarity with hardware platforms, e.g., CPUs, GPUs, FPGAs, etc.

#NMECDTP-Leidos



Original Posting:
July 24, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:
Pay Range $69,550.00 - $125,725.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos Holding

Leidos Holding Careers

Joining Leidos Holding presents an unparalleled opportunity to advance one's career with a leader in innovation and technology. The company offers a plethora of job opportunities aimed at fostering professional growth and development in a diverse and inclusive environment.

Explore Career Opportunities

Leidos Holding is actively seeking skilled professionals who are passionate about leveraging their expertise to drive innovation and leadership in their fields. With a variety of open positions, Leidos Holding provides a platform for individuals to challenge themselves in a dynamic work environment.

Innovation and Professional Growth

At Leidos Holding, innovation is at the core of everything they do. Employees are encouraged to think creatively and push boundaries. The company supports this drive for innovation through comprehensive professional development and diversity training programs that are designed to enhance skills and foster leadership.

Commitment to Diversity and Inclusion

Leidos Holding is committed to creating a workplace where diversity is not only recognized but celebrated. With a culture that values and promotes diversity, Leidos Holding ensures that all team members have the opportunity to contribute, learn, and grow.

Internship Programs

For those starting their career, Leidos Holding offers internship programs that provide a robust foundation in the industry. Internships are a great way to develop essential skills, gain valuable work experience, and build professional networks.

Benefits and Culture

Employees at Leidos Holding enjoy a range of benefits designed to support their professional and personal lives. The company culture is built on a foundation of respect and integrity, providing a supportive and collaborative environment where every team member is valued.

Join the Team

Leidos Holding is hiring! Explore job opportunities that match your skills and interests. Leidos Holding looks for driven, curious, and innovative individuals to join their team. Positions are available across various disciplines and experience levels.

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Prepare for Your Interview

To prepare for an interview at Leidos Holding, candidates should familiarize themselves with the company's missions and values, update their resumes, and be ready to discuss how their background and skills align with the position they are applying for.

Networking and Career Advancement

Leidos Holding encourages its employees to engage in networking within the company to discover new opportunities for career advancement. The leadership team at Leidos Holding is dedicated to supporting employees in their career paths with ample opportunities for networking and growth.

Explore Leidos Holding Jobs and Careers

Discover the exciting career opportunities at Leidos Holding today. With a commitment to employee growth, innovation, and diversity, Leidos Holding is the perfect place to advance your career. Check out the latest job listings and find your perfect fit at Leidos Holding.

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