Mainframe Modernization Jobs in Virginia (NOW HIRING)

Requisition Number: 28593 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $118,987.00 - $160,000.00 Security Clearance: Secret Level of Experience: Senior HI This opportunity resides with All-Domain Operations (ADO), a business group within HII’s Mission Technologies division. All-Domain Operations comprises multi-domain operations, platforms and logistics, and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and accelerated decision-making.

With data fusion and mission management capabilities for the Department of Defense, the combatant commands and the intelligence community, HII advances the mission around the globe. 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.

Job Description HII Mission Technologies has been selected as one of Military.com's "Top 25 Employers for Veterans in 2024" and we are a Forbes Best Large Employer for 2023!!! Are you ready to take your career to the next level? We are seeking talented and motivated Professionals to join our team!

Position Summary: HII: Mission Technologies is seeking a highly skilled Econometrician to support our work with the Defnese Logistics Agency for Legacy Model Modernization & Critical Materials Prioritization. We are seeking an Econometrician with deep expertise in econometric modeling, linear programming, and legacy code modernization. This individual will lead DLA‑SM’s analytical efforts to develop government‑wide priorities for critical material risk mitigation while also modernizing a Fortran‑based econometric model currently maintained on a mainframe at IDA (Institute for Denfense Analyses.) The ideal candidate combines strong quantitative skills, legacy‑to‑modern code translation experience, and the ability to communicate complex modeling concepts to senior leaders.

Come support our work with the Defense Logistics Agency and join a world class team of groundbreaking scientists and engineers! Details below! What you will do: Main Responsibilities Model Modernization & Technical Analysis Legacy Model Deep Dive: Conduct an in‑depth review of an existing Fortran‑based econometric model (Fortran 77, Fortran 90+, or similar) to understand its structure, logic, and computational methods.

Assess whether the model’s calculations are correct, statistically sound, and aligned with DLA and Department of Defense priorities. Translate the Fortran model into a modern language such as R or Python, ensuring functional equivalence and improved maintainability. Work primarily on‑site at IDA to access and interact with the mainframe environment where the model currently runs.

Produce clear, comprehensive documentation of both the legacy system and the modernized version. Critical Materials Prioritization & Econometric Leadership Lead Econometric Modeling for DLA‑SM’s efforts to develop government‑wide priorities for critical material risk mitigation. Serve as the authoritative source for inputs, assumptions, and methodological decisions used in econometric modeling aimed at prioritizing critical material risk.

Ensure data readiness by confirming that all datasets used in econometric and linear programming models are formatted and structured for mathematical modeling. Support IDA by aiding in data sourcing, cleaning, and formatting to ensure consistency and usability. Conduct deep dives into existing mathematical components, model assumptions, and statistical methods to ensure accuracy, coherence, and alignment with DLA and DOW priorities.

Provide expert communication. Deliver clear oral and written explanations of econometric modeling approaches, assumptions, and outputs to senior leaders, technical peers, and as part of the Biennial Requirements Report. Offer subject matter expertise for a limited portfolio of critical materials as needed.

What we are looking for: Minimum Qualifications 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in realted field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. Avanced training in econometrics, applied statistics, operations research, or a related quantitative field. Proficiency in Fortran (any major variant) and strong programming skills in R or Python.

Demonstrated experience analyzing, validating, and modernizing complex econometric or mathematical models. Familiarity with linear programming, optimization, or risk‑based prioritization frameworks. Ability to work primarily on‑site at IDA to access mainframe systems.

Active Secret clearance Preferred Requirements Experience with mainframe computing environments. Background in critical materials, supply chain risk, or defense logistics. Experience supporting federal agencies or federally funded research centers.

Strong communication skills with the ability to translate technical modeling into decision‑ready insights. Physical Requirements May require working in an office. The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities.

When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills. 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: https://vimeo.com/732533072 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 buildyourcareer@hii-co.com 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.

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