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Data Scientist 2


Job Location:

Suffolk - UK

Monthly Salary: $ 82391 - 105000
Posted: 8 June 2026 (30+ days ago)
Application Deadline: 5 September 2026
Vacancies: 1 Vacancy
The job posting is outdated and position may be filled

Job Summary

Requisition Number:28754

Required Travel: 11 - 25%

Employment Type:Full Time/Salaried/Exempt

Anticipated Salary Range:$82391.00-$105000.00

Security Clearance:Secret

Level of Experience:Mid

This opportunity resides with Global Security (GS).Mission Technologies Global Security (GS) group comprises live virtual constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business.

As a trusted partner to our military customers HII designs develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness HII understands that preparation requires full coordinationnot readiness in piece-parts.

For more than 40 years the U.S. Navy has entrusted HII to maintain and modernize the vast majority of its fleet. With a holistic approach to life-cycle maritime defense systemsfrom small watercraft to submarines surface combatants and aircraft carriersHII ensures a high state of readiness.

HII supports the Department of Energys national security mission through the management and operation of its sites as well as the safe cleanup of legacy waste across the country. HII meets clients toughest nuclear and environmental challenges.

Leadership Mindset at HII Mission Technologies

Leadership at HII is a mindset not a title. Through our Leadership Capability Framework we define how every team member contributes to our mission and culture:

  • Know & Grow Your People Commit to learning and supporting team success.
  • Build Relationships Communicate openly collaborate well and build trust.
  • Take Ownership Deliver on commitments and take pride in your work.
  • Customer First Focus on the mission and those we serve.
  • Shape the Future Bring ideas curiosity and continuous improvement.
  • Act with Urgency Take initiative and follow through with purpose.

These capabilities guide how all employees contribute to our shared success across Mission Technologies.

Summary

Mission Technologies a division of Huntington Ingalls Industries is seeking a Data Scientist 2 to support the Joint Training Synthetic Environment (JTSE) for the Joint Staff J7 (JS J-7). This role offers the opportunity to contribute to high-impact data engineering and analytics efforts within a critical national defense environment.

What You Will Do

Design build test and operate ETL/ELT data pipelines using Apache Spark
Develop reliable scalable and cost-effective data engineering solutions
Implement and maintain data quality checks across pipelines
Document workflows processes and data structures to enhance team knowledge
Support data cataloging efforts and ensure compliance with security requirements
Troubleshoot and resolve performance issues across ingestion transformation and query layers
Maintain accurate up-to-date documentation in Confluence including data dictionaries
Collaborate with business and functional teams to understand needs deliver insights and present findings that support decision-making

What You Must Have

2 years experience with Bachelors in related field; 0 years experience with Masters in related field; or High School Diploma or equivalent and 6 years relevant experience.
Hands-on experience developing data analytics and processing pipelines using Python/PySpark
Experience building and maintaining ETL/ELT pipelines
Ability to perform data quality validation and pipeline optimization
Strong skills in documenting technical workflows and working with cross-functional teams
Excellent written and verbal communication abilities
Strong organizational skills and attention to detail
Ability to work both independently and collaboratively
Self-driven with the ability to work with minimal supervision
Must have an active Secret clearance with the ability to obtain a Top Secret

Preferred Requirements

Experience configuring and using Superset for data connections and dashboards
Familiarity with Talend or Qlik tools
Experience developing with Apache Spark and Airflow
Knowledge of Git workflows and CI/CD pipelines
Experience using JIRA or other Agile project management tools

Physical Requirements

May require working in an office industrial shipboard or laboratory environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances.


The listed salary range for this role is intended as a good faith estimate based on the roles location expectations and responsibilities. When extending an offer HIIs Mission Technologies division takes a variety of factors into consideration which include but are not limited to the roles function and a candidates education or training work experience and key skills.

Meet HIIs Mission Technologies Division
Our team of more than 7000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR AI and Big Data cyber operations and synthetic training environments to fleet sustainment environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role thats right for you. Apply today. We look forward to meeting you.

To learn more about Mission Technologies click here for a short video:

HII is more than a job - its an opportunity to build a new future. We offer competitive benefits such as best-in-class medical dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions and if applicable to this role will be addressed by the recruiter at the screening phase of application.

Why HII
We build the worlds most powerful survivable naval ships and defense technology solutions that safeguard our seas sky land space and cyber. Our workforce includes skilled tradespeople; artificial intelligence machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Recognized as one of Americas top large company employers we are a values and ethics driven organization that puts peoples safety and well-being first. Regardless of your role or where you serve at HII youll find a supportive and welcoming environment competitive benefits and valuable educational and training programs for continual career growth at every stage of your career.

Together we are working to ensure a future where everyone can be free and thrive.
All qualified applicants will receive consideration for employment without regard to race color religion gender gender identity or expression sexual orientation national origin physical or mental disability age or veteran status or any other basis protected by federal state or local law.

Do You Need Assistance
If you need a reasonable accommodation for any part of the employment process please send an e-mail to
and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally you may also call 1- for assistance. Press #3 for HII Mission Technologies.


Required Experience:

IC