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Added 7 mins ago
DevSecOps Senior Automation Platform Engineer
CACI International
Aberdeen Proving Ground, MD
Job Title: DevSecOps Senior Automation Platform Engineer
Added 7 mins ago
Junior Boundary Systems Engineer
CACI International
Linthicum Heights, MD
We are seeking a System Engineer professional to support the design, implementation, and management of the security and operational boundaries that separate the organization’s internal…
Added 7 mins ago
Senior Boundary Network Systems Engineer
CACI International
Linthicum Heights, MD
Job Title: Senior Boundary Network Systems Engineer
Added 7 mins ago
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Data Engineer II
TEKsystems
Hanover, MD
- $78,400 to $117,600 USD / year
…growth through technology, strategy, design, execution, and operations with a customer-first mindset for bold business leaders. We deliver Cloud, Data, AI, and Customer Experience…
Added 7 mins ago
DevOps Engineer 3
DCCA
Annapolis Junction, MD
Ability to automate release deployments across development, test, stag in g, Quality Assurance and production stacks using a combination of scripting languages and other automation toolkits
Added 7 mins ago
Software Engineer 2
DCCA
Annapolis Junction, MD
Develop, test, debug, and maintain Java and Angular applications using modern software engineering practices.
Added 7 mins ago
Software Engineer 1
DCCA
Annapolis Junction, MD
Develop, test, debug, and maintain Java and Angular applications using modern software engineering practices.
Added 7 mins ago
T
Security Test And Validation Engineer
TEKsystems
Bethesda, MD
- $40.87 USD / hour
Position Summary The Journeyman Security Test & Validation Engineer provides technical testing, validation, and security verification supporting Chrome Enterprise Premium (CEP) and Zero…
Added 7 mins ago
SATCOM Systems Engineer
BOOZ, ALLEN & HAMILTON, INC.
Fort Meade, MD
As a SATCOM Systems Engineer on our team, you have the chance to shape future SATCOM systems by leading systems engineering efforts to deliver enterprise SATCOM capabilities for a worldwide…
Added 7 mins ago
SATCOM Systems Engineer, Senior
BOOZ, ALLEN & HAMILTON, INC.
Fort Meade, MD
As a SATCOM Systems Engineer on our team, you'll have the chance to shape future SATCOM systems by leading systems engineering efforts to deliver enterprise SATCOM capabilities for a…
Added 36 mins ago
Senior Solution Engineer - North America
FlowFuse
Remote, United States
We’re hiring an experienced forward deployed engineer to work across the full customer lifecycle, from pre-sales discovery and demos to hands-on customer delivery and long-term solution…
Added 36 mins ago
Senior Solution Engineer - EU & UK
FlowFuse
San Francisco, CA
We’re hiring an experienced forward deployed engineer to work across the full customer lifecycle, from pre-sales discovery and demos to hands-on customer delivery and long-term solution…
Added 1 hour ago
C
Senior Controls Engineer
Carrier
FL
- $96,000 to $192,000 USD / year
As a Senior Controls Engineer, you will be crucial to ALC’s business through the designing of advanced building automation systems created specifically for each individual customer. We are…
Added 1 hour ago
Tier 3 Ground Terminal (GT)/ IT Engineer- Junior, Intermediate and Senior Level- TS/SCI with Polygraph
GD Information Technology, Inc.
United States
Transform technology into opportunity as the Tier 3 Ground Terminal (GT) / IT Engineer provides support for the sustainment of satellite GT antenna, Radio Frequency (RF), communications,…
Added 2 hours ago
Lead AI and Data Science Engineer II– Marketing Measurement
Deloitte US
Atlanta, GA · Austin, TX · Baltimore, MD · Bellevue, WA · Birmingham, AL · Boston, MA · Charlotte, NC · Chicago, IL · Cincinnati, OH · Cleveland, OH · Columbus, OH · Costa Mesa, CA · Dallas, TX · Davenport, IA · Des Moines, IA · Detroit, MI · Fort Worth, TX · Hartford, CT · Hermitage, TN · Houston, TX · Huntsville, AL · Indianapolis, IN · Jersey City, NJ · Kansas City, MO · Los Angeles, CA · McLean, VA · Mechanicsburg, PA · Memphis, TN · Milwaukee, WI · Minneapolis, MN · Morristown, NJ · Nashville, TN · New Orleans, LA · NY · Philadelphia, PA · Pittsburgh, PA · Portland, OR · Princeton, NJ · Raleigh, NC · Richmond, VA · Rosslyn, VA · Sacramento, CA · Salt Lake City, UT · San Antonio, TX · San Diego, CA · San Francisco, CA · San Jose, CA · Seattle, WA · St. Louis, MO · Stamford, CT · Tulsa, OK · Westlake, TX
…collaborative environment? As an experienced Lead AI and Data Science Engineer II – Marketing Measurement, you will have the opportunity to share new ideas and collaborate on projects as a…
Added 2 hours ago
Manufacturing Engineer 3
ManpowerGroup
Londonderry, NH
Our client, medical device manufacturing is seeking a Manufacturing Engineer 3 to join their team. As a Manufacturing Engineer 3, you will be part of the manufacturing engineering…
Added 2 hours ago
Manufacturing Engineer
Komatsu
Chattanooga, TN
Own, develop, and continuously improve large assembly processes for heavy equipment at CMO. The Manufacturing Engineer translates product and production requirements into safe, repeatable,…
Added 3 hours ago
M
X-ray Detector Manufacturing Engineer I
Moxtek
Orem, UT
- $70,000 to $72,000 USD / year
…various engineering departments/disciplines (e.g., design, test, software, technology). Working knowledge of the interaction between departments/ disciplines and how their…
Added 3 hours ago
Product Manager - Software and AI
RAD Software
Scottsdale, AZ
Pressure-test ideas, including your own. Challenge weak assumptions. Kill bad features early. Fight relentlessly for the ones that matter.
Added 4 hours ago
Experienced Mechanical Engineer - Energy Production
Madison Gas and Electric Company
Madison, WI
…generation facilities to support safe, reliable, and efficient plant operations. Manages assigned capital and operations and maintenance projects; performs equipment testing, analysis, and…
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ASIC Test Development Engineer
Cisco Systems, Inc.
San Jose, CA
As our next ASIC Test Development Engineer in Silicon Operations, you are the backbone of our ATE test bring-up process. You will collaborate with ASIC design teams in the Central Hardware…
Added 4 hours ago
R&D Packaging Engineer
Altor Solutions
Belcamp, MD
…and equipment and select support personnel. The R&D Packaging Engineer will collaborate cross-functionally with Engineering, Sales, Marketing, Purchasing and Operations during the NPD…
Added 4 hours ago
Model Based Systems Engineer
SAIC
San Diego, CA
SAIC is seeking an experienced Model Based Systems Engineer (MBSE) to join our Technical Engineering and Design Department in support of our United States Air Force customer. This position…
Added 4 hours ago
Principal Electrical Engineer
SAIC
San Diego, CA
SAIC is seeking a Principal Electrical Engineer to support critical Department of Defense (DoD) communications systems at a Navy facility in San Diego, California. In this role, you will be…
Added 4 hours ago
Electrical Engineer III
Roeslein & Associates
Louisville, CO
As an Electrical Engineer III will research, develop, design, and test electrical components, equipment and systems including power / control systems, applying principles and techniques of…

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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