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Maintenance Engineer
GPAC
Eden Prairie, MN
- $34 to $41 USD / hour
In this role, you'll support specialized milling and food processing systems used for product development, process optimization, and customer trials. You'll troubleshoot equipment, perform…
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Traveling Superintendent
AmeriTech Contracting LLC
Remote, United States
- $80,000 to $130,000 USD / year
Support project closeout, punch list management, and turnover procedures.
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Systems Integration Analyst Sr - E3
Lockheed Martin
Liverpool, NY
Join the Lockheed Martin Rotary & Mission Systems (RMS) Engineering Processes Tools & Training team and work alongside industry‑leading experts on mission critical projects. In this role…
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Software Cyber Engineer
Actalent
Liverpool, NY
- $40 to $55 USD / hour
This role focuses on integrating, testing, and administering Linux-based systems for mission-critical programs. You will apply your systems engineering and Linux expertise to support…
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Respiratory Pharmaceutical Sales Representative Liverpool, New York
GlaxoSmithKline Consumer Healthcare, L.P.
LIVERPOOL, NY
…and Customer Engagement expertise to specialist customers in support of a GSK biologic product. * To understand the reimbursement/distribution landscape for specialist customers and…
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Software Engineer -Early Career
Lockheed Martin
Liverpool, NY
Operating systems development experience with Linux
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Lead Network Engineer
RWE Americas
White Plains, NY
- $127,000 to $171,000 USD / year
Develop high-availability, redundancy, and disaster-recovery solutions for critical OT and SCADA systems
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Director of Residential and Online Master's Program (Hybrid)
Cornell University
ITHACA, NY
…coordination, improve student experiences, and build scalable systems that support long-term success. You also understand that strong academic programs require thoughtful enrollment and…
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Director of Development Lab of Ornithology
Cornell University
ITHACA, NY
…requires an understanding of the world's complex, interlocking systems. We believe that access to nutritious food and a healthy environment is a fundamental human right. We believe that…
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Administrative Coordinator - English
CUNY
Queens, NY
Assist in organizing, promoting, and coordinating program activities to support student events.
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Facilities Supervisor
CBRE
Queens, NY
- $98,000 to $102,500 USD / year
…all aspects of the operations of a set of assets, providing support to the Property Managers regarding all repairs and investment…
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Administrative Coordinator - Center for Teaching and Learning
CUNY
Queens, NY
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Engineering Learning Enablement Specialist
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Schenectady, NY
Support and co-deliver select learning sessions in areas such as innovation, systems thinking, Lean, and professional development
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Schenectady, NY
Collaborate with PantrySoft IT Support to troubleshoot function glitches
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Executive FLIGHT DECK Leader – RPCA Part Family
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Schenectady, NY
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Lead Engineer P&C Projects
Avangrid Service Co
BINGHAMTON, NY
…analysis of the electric transmission and substation protection systems in support of capital construction budget and keeping system performance enhancement in line with budget. Responsible…
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Part Time Contact Center Specialist I
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POUGHKEEPSIE, NY
- Part-time
…identifying financial needs and recommending tailored solutions that support their financial well-being. Responsibilities * Provide internal and external member service by responding to…
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Sales Account Manager - Vertical Sales Discrete Mid-Market
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New York City, NY
…our people first. Our global, diverse team would be happy to support you and challenge you to grow in new ways. Who knows where our shared journey will take…
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Industry Employment Specialist for Psychology
CUNY
Bronx, NY
Cultivate and expand employer relationships to support ongoing student recruitment and workforce pipeline development.
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Intake Specialist
Acacia Network
Bronx, NY
- $24.72 USD / hour
…Works program integrates workforce development and recovery support services to help individuals in substance use or behavioral health treatment achieve sustained employment and stability.…
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Lead Case Manager
Acacia Network
Bronx, NY
- $55,000 USD / year
…Works program integrates workforce development and recovery support services to help individuals in substance use or behavioral health treatment achieve sustained employment and stability.…
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Senior Clinical Supervisor LCSW
The Jewish Board
Bronx, NY
…clinical services, including during crises; oversees functions to support program’s clinical operations; and ensures program compliance with Federal, State, and City regulatory bodies, CARF…
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Clinical Manager
VNS Health
New York, NY
Uses clinical systems, operational reports, dashboards, and workflow tools to identify trends, manage
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Operations and Maintenance Coordination Manager
Veolia North America
Brooklyn, NY
- $140,000 to $175,000 USD / year
…(Maximo). Lead, Plan, and execute minor and major outages with the support from other plant personnel. Ensures that the Maintenance Procedures are constantly reviewed, updated, and adhered…

Trinzic

Senior/Principal Systems Modeling & Simulation Engineer

Greenbelt, MD, United States

Jobs on this contract range from $191,900.00 - $287,800.00 Pay range is specific to the Greenbelt, MD area.

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Job details

Pay: Jobs on this contract range from $191,900.00 - $287,800.00 Pay range is specific to the Greenbelt, MD area.
Posting language: English
Posted: Nov 4, 2026

Original job description

Title:

Senior/Principal Systems Modeling & Simulation Engineer

At KBR, we deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 37,000 people worldwide with customers in more than 85 countries and operations in over 28 countries. KBR is proud to work with its customers across the globe to provide technology, value-added services, and long-term operations and maintenance services to ensure consistent delivery with predictable results.

Trinzic is the future independent company to be created through the planned spin-off of KBR's Mission Technology Solutions business, expected in January 2027. Our people work at the frontier of what is possible, delivering solutions in challenging environments and advancing some of the world's highest-priority national security and space missions.

Backed by decades of mission success, deep expertise, and trusted partnerships, Trinzic will launch as a global organization with more than 18,000 employees supporting customers around the world. Join us at a defining moment and help shape the future of a company built to tackle complex challenges and make a meaningful impact.

Candidates who join KBR's Mission Technology Solutions business before the spin-off will transition to Trinzic when the separation is complete and will not need to reapply for employment.

Position SummaryKBR is seeking a Senior/Principal Systems Modeling & Simulation/Systems Engineer to join the Structural Engineering and Analysis team supporting NASA Goddard Space Flight Center Programs. This position would provide structural engineering, analysis, and test support for a wide range of cutting edge and exciting aerospace projects including space telescopes, earth science satellites, Mars, Moon and asteroid science missions, robotic servicing missions, and associated mechanical ground support equipment.ResponsibilitiesIM Modeling & Systems AnalysisDutiesImplement necessary changes to convert the standard STOP structural model to support composite moisture desorption analysis for both steady state and transient cases; the latter includes coordination with thermal modelers/analysts to enable temperature mapping onto the structural model and implementation of temperature variability for key variables

Perform steady state and transient moisture desorption analysis for flight and TVAC test cases with primary responsibility for recovering distortions and coordinating with opto-mechanical and optical analysts to recover optical performance metrics

Perform Monte Carlo analysis as necessary to validate Model Uncertainty Factors (MUF) based on variability of key model propertiesInvar Growth AnalysisImplement necessary changes to convert the standard STOP structural model to support Invar growth analysis

Perform steady state Invar growth analysis for flight cases with primary responsibility for recovering distortions and coordinating with opto-mechanical and optical analysts to recover optical performance metrics

Perform Monte Carlo analysis as necessary to validate Model Uncertainty Factors (MUF) based on variability of key model propertiesGravity Release AnalysisImplement necessary changes to convert the standard STOP structural model to support gravity release analysis

Perform gravity release analysis with primary responsibility for recovering distortions and coordinating with opto-mechanical and optical analysts to recover optical performance metrics

Perform Monte Carlo analysis as necessary to validate Model Uncertainty Factors (MUF) based on variability of key model propertiesSTOP Pipeline Tool DevelopmentDutiesMaintain and improve on an existing script database which includes tens of thousands of lines of custom code tailored to Roman and Habitable Worlds Observatory analysis workflows for Structural-Thermal-Optical Performance (STOP) analysis

Work with performance stakeholders (science, systems, optical, etc.) to define performance metrics that support understanding of overall observatory, telescope, and instrument optical performance; develop corresponding analysis scripts

Implement new analysis capabilities into the STOP pipeline tool to support analysis cycle objectives; this includes, but is not limited to adding functionality for composite moisture desorption and Invar growth analyses, and others as necessary

Identify and implement analysis process automation features as well as integrate the STOP Pipeline tool with separate industry toolsets that facilitate iterative systems analysis methods

Required and Preferred Qualifications, Education, and Experience

Minimum Requirements· Bachelor's degree in Systems Engineering, Aerospace Engineering, Electrical Engineering, Computer Engineering, Software Engineering, Computer Science, or related technical discipline.·15+ years of systems engineering experience.· Experience supporting requirements as leadership, management, or analysis.· Knowledge of systems engineering lifecycle processes.· Experience supporting verification and validation activities.· Strong written and verbal communication skills.Preferred Requirements· Experience supporting NASA, FAA, DoD, or other federal programs.· Master's degree in Systems Engineering or related discipline.

Basic Compensation:

Jobs on this contract range from $191,900.00 - $287,800.00 Pay range is specific to the Greenbelt, MD area.

The offered rate will be based on the position, contract affordability, the selected candidate’s working location, knowledge, skills, abilities, experience, and in consideration of internal parity.

Additional Compensation:

KBR may offer bonuses, commissions, or other forms of compensation to certain job titles or levels, per internal policy or contractual designation. Additional compensation may be in the form of sign on bonus, relocation benefits, short-term incentives, long-term incentives, or discretionary payments for exceptional performance.

KBR Benefits:

KBR offers a selection of competitive lifestyle benefits which could include 401K plan with company match, medical, dental, vision, life insurance, AD&D, flexible spending account, disability, paid time off, or flexible work schedule. We support career advancement through professional training and development.

Click here to learn more: KBR Benefits | KBR (https://careers.kbr.com/us/en/kbr-benefits)

Belong, Connect and Grow at KBRAt KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

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