Data Scientist

Leidos; Huntsville (AL); On-site; USD 70,000 - 126,000; Full time

Benefits offered by this job

Paid time off

11 holidays

401K with match

Flexible schedules

Education and training support

Job summary

Leidos in Huntsville, AL seeks a Data Scientist to design and deploy AI/ML solutions that support national security missions. The role collaborates with software engineers, ML engineers, data scientists and product managers to transition research into production.

Candidates should have a technical degree and hands-on experience with Python, Scikit-Learn and PyTorch, plus data analysis on large datasets. A willingness to travel and the ability to obtain a Top Secret clearance are required.

Qualifications

• Bachelor’s degree in Electrical/Computer/Software Engineering or Computer Science with 2–4 years of relevant experience.
• Experience in agile software engineering teams.
• Strong Python, Scikit-Learn and PyTorch experience.
• Experience in data analysis on large datasets and AI/ML solutions.

Responsibilities

• Collection and analysis of data.
• Research current and future cyber security threats against systems.
• Drive continuous improvement for reliability and velocity.
• Contribute to technical direction of products and tech stack.
• Work with experts and customers to develop solutions.

Skills

Python

Scikit-learn

PyTorch

Data analysis

AI/ML solutions

Agile

Technical communication

Education

Bachelor’s degree in Electrical Engineering, Computer Engineering, Software Engineering, Computer Science, or related technical degree

Master's degree (preferred)

Tools

Git

Jenkins

Artifactory

CI/CD

Job description

Join us and make a difference in National Security!

Leidos has a new and exciting opportunity for a Data Scientist in our INTEL Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more.

The CEMA Dept at Leidos is seeking a talented Data Scientist in Huntsville, AL to join our development team to create unique solutions for complex problems in system security, engineering, and defense domains.

As a Data Scientist, you will bring your passion and skills in data analysis and AI/ML to design, build, deploy and maintain mission critical AI/ML solutions that support our customers’ mission objectives. You will also be responsible for working with other software engineers, machine learning engineers, data scientists and product managers, contributing directly to feature design and architecture and helping the team migrate solutions from research into deployment.

Primary Responsibilities

• Collection and analysis of data
• Research current and future cyber security threats against systems.
• Drive continuous improvement by pushing for changes that improve reliability and velocity.
• Contribute to the technical direction of our products and technology stack.
• Work with subject matter experts and customer liaisons to define and develop solutions that solve our customers’ problems.

Basic Qualifications

• Candidate must possess at least a Bachelor’s Degree in Electrical Engineering, Computer Engineering, Software Engineering, Computer Science, or related technical degree along with 2-4 years of relevant experience.
• Experience working full-time in an agile software engineering team environment.
• Strong knowledge of Python programming language
• Strong Familiarity with both the Scikit Learn and Pytorch framework
• Experience in conducting guided and exploratory data analysis on large datasets
• Experience developing AI/ML solutions
• Knowledge of AI/ML techniques such as supervised, unsupervised, and reinforcement learning and their corresponding strengths and weaknesses
• Experience reviewing and evaluating academic publications for technical applications
• Strong written and presentation skills
• Candidate must live in or be willing to live Huntsville, AL.
• Candidate must be willing to travel approx. 10% each year if necessary — moderate travel to testing locations, typically CONUS.
• Candidate must be a US Citizen and possess (and be able to maintain) a Final Top Secret/SSBI Clearance or meet the eligibility to obtain (and maintain) a Final Top-Secret Clearance.

Preferred Qualifications

• Masters Degree in Electrical Engineering, Computer Engineering, Software Engineering, Computer Science, or related technical degree.
• Experience with software engineering and should be prepared to demonstrate:
• Strong knowledge of C++ programming language
• Experience in AI/ML architecture, design, and deployment
• Experience in software architecture, design, and deployment
• Experience in developing and deploying AI/ML applications to edge devices
• Experience in developing and deploying low SWAP AI/ML applications
• Experience and interest in fundamental networking implementations and concepts.
• Experience with Agile software development, CI/CD toolchains and DevOps (e.g., Atlassian suite, git, Jenkins, Artifactory)
• Experience with the following tools, concepts, and products is a plus:
• Experience deploying and maintaining software products on Windows, Ubuntu, and Red Hat
• Networking Protocols
• Wireshark

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting

August 25, 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 only and 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

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay And Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.