Data Engineer/React Developer - 26405

Requisition Number: 26405

Required Travel: 0 - 10%

Employment Type: Full Time/Salaried/Exempt

Anticipated Salary Range: $98,717.00 - $130,000.00

Security Clearance: Secret

Level of Experience: Mid

This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems.

HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.

Meet HII’s Mission Technologies Division
Our team of more than 7,000 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 that’s right for you. Apply today. We look forward to meeting you.

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

Job Description

Come join our growing team today, supporting our Warfare Systems Business Group!

HII-Mission Technologies is currently seeking a skilled Data Engineer/React Developer, who will support refining a centralized data environment (CDE) with impact across DoD! Key functionality for this position contributes toward auditable financial transaction data and building a common operating picture for leadership.

A successful candidate will be well-versed in React and Python, knowledgeable about relational database (SQL), has strong written/oral communications, and can work as part of a team providing productive input toward solving challenging problems. Team members must be able to internalize and appreciate strategic requirements, to best align the most meaningful data to decision makers- getting the right data to the right people!

Essential Job Responsibilities

• Research, design, develop, and/or modify enterprise-wide systems and/or applications software.
• Will be involved in planning of system and development deployment as well as responsible for meeting software compliance standards.
• Evaluate interface between hardware and software, operational requirements, and characteristics of overall system.
• Document testing and maintenance of system corrections.
• Build and maintain reusable, performant, and accessible UI components using React.js (functional components, hooks, TypeScript) following modern best practices and design system guidelines.
• Develop complex, responsive front-end features from wireframes or high-fidelity designs (Figma/Zeplin), ensuring pixel-perfect implementation across desktop, tablet, and mobile breakpoints.
• Collaborate closely with product managers, UX/UI designers, and backend engineers to translate requirements and user stories into clean, maintainable code and deliver features on schedule.
• Familiar with scripts for data ingest pipelines (Python).
• Familiar with Relational Databases (SQL).
• Utilize Agile development processes.
• Participate actively in code reviews, providing constructive feedback to peers and incorporating feedback to maintain high code quality, consistency, and adherence to team standards and linting/formatting rules.
• Additional duties as assigned or required.

Minimum Qualifications

• 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.
• Proficient in developing applications and automation scripts using Python.
• Skilled in optimizing React applications for performance, maintainability, and accessibility.
• Able to operate independently and within a team environment
• Self-starter who takes initiative.
• Clearance: Must possess and maintain a Secret clearance.

Preferred Requirements

• Ability to understand the transactional nature of the data being reviewed.
• Experience with FMS, ADVANA.
• Basic SQL skills for querying, managing, and optimizing relational databases.
• Experience working in a Safe Agile environment.

Physical Requirements

• Job performance requires adequate visual acuity and manual dexterity for meeting the requirements of the generic systems analyst discipline. Office work environment normally encountered.

HII is more than a job - it’s 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 world’s 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 America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll 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 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.