Find work in the United States.

6,076,441 jobs across our US network. How we count

Jobs in the United States

25+ jobs

Save this search

Added just now
System Development Engineer, Amazon Fulfillment Technologies Support (AFTS)
Amazon.com Services LLC
Bellevue, WA
The Platform Engineering & Support Services is looking for a System Development engineer who will join the team which supports all software application responsible for shipment, item…
Added just now
Software Development Engineer, Sports Data Platform - Prime Video Sports
Amazon.com Services LLC
Austin, TX · Arlington, VA · Seattle, WA
We're looking for a Software Development Engineer in Bangalore, India, to join a team that powers real time sports experiences for one of the world's largest streaming platforms. You'll…
Added just now
Software Development Engineer, Sponsored Products and Brands
Amazon.com Services LLC
New York, NY · Seattle, WA
- Design, launch, own and evolve software that serves the interests of both customers and advertisers, delivering features end to end
Added just now
Project Engineer, Data Center Construction
Amazon Data Services, Inc.
Benton, LA
You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with…
Added 2 mins ago
Application Security Engineer
Truist Bank
Charlotte, NC · Atlanta, GA · Raleigh, NC
…capabilities for complex web applications and APIs across the software development lifecycle. Applies deep application security expertise to execute and validate assessments, solve…
Added 4 mins ago
Principal Software Engineer – Guest Experience Site Reliability
CHN Choice Hotels International Services
United States
Choice Hotels, one of the world’s largest lodging franchisors, has an exciting new opportunity as a Principal Software Engineer on our Digital Site Reliability team in Digital Experience.…
Added 5 mins ago
Senior Principal Test Engineer - 20673
CORP-Corporate Office
United States
Northrop Grumman Strategic Deterrent Systems division is seeking a Senior Principal Test Engineer to join our team of highly qualified and diverse individuals. This position will be located…
Added 5 mins ago
Senior Principal Systems Test Engineer - 20672
CORP-Corporate Office
United States
Northrop Grumman Strategic Deterrent Systems division is seeking a Senior Principal Test Engineer to join our team of highly qualified and diverse individuals. This position will be located…
Added 5 mins ago
Principal / Senior Principal Electrical Test Engineer - 8905-1
CORP-Corporate Office
United States
Northrop Grumman Strategic Deterrent Systems division in Roy, UT is seeking a Principal Electrical Systems Test Engineer / Senior Principal Electrical Systems Test Engineer to join our team…
Added 5 mins ago
Sentinel - Mechanical Engineer L2/L3 (19649*)
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking a Mechanical Engineer or Principal Mechanical Engineer to join our team. This position will be located at Roy, UT to support the Sentinel (GBSD)…
Added 5 mins ago
Staff Test Engineer - 18942
CORP-Corporate Office
United States
Northrop Grumman Strategic Deterrent Systems division is seeking a Staff Test Engineer to join our team of highly qualified and diverse individuals. This position will be located in Roy, UT…
Added 5 mins ago
CO
2027 Flight Software Engineer Intern - Redondo Beach CA
CORP-Corporate Office
United States
- $21.5 to $41 USD / hour
…professional development and networking opportunities, and our shared vision of global…
Added 5 mins ago
CO
2027 Ground Software Engineer Intern - Redondo Beach CA
CORP-Corporate Office
United States
- $21.5 to $41 USD / hour
…professional development and networking opportunities, and our shared vision of global…
Added 6 mins ago
ES
Steel Preconstruction Engineer
Ezarc Solutions
Pleasant Grove, UT
- $90,000 to $110,000 USD / year
Experience with Vista software is a plus, but not required.
Added 6 mins ago
Mobile Reverse Engineer
Peraton
Bethesda, MD
Engineer software scripts in C, C++, and Java with emphasis on prototyping and API extraction.
Added 6 mins ago
Associate Mfg Systems Engineer- 12 hour PM shift
Amgen Inc.
OH
Let’s do this. Let’s change the world. In this role the Associate Mfg Systems Engineer for the new Amgen Advanced Assembly and Final Product Operation facility will be part of the…
Added 7 mins ago
Senior Staff Software Engineer, AI/ML GenAI, Google Cloud Compute Infrastructure
Google
Sunnyvale, CA
Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to…
Added 7 mins ago
Software Engineering Manager II, Front End, Google Cloud
Google
Kirkland, WA
Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to…
Added 7 mins ago
AI Data Migration Engineer
GovPilot
Remote, United States
GovPilot provides cloud-based software solutions to local governments, aiming to make our communities better places to live and work. As a mission-driven company, GovPilot is committed to…
Added 7 mins ago
Senior Software Engineer, Backend (Consumer - Risk)
Coinbase
Remote, United States
As a Senior Software Engineer on the Risk Engineering team within the Consumer & Business group, you'll build and optimize the systems that detect and prevent fraud, manage credit and…
Added 8 mins ago
Scheduler
Marous Brothers Construction
Willoughby, OH
…Scheduler, also known as a Construction Scheduler, Planning Engineer, or Schedule Coordinator, to join our team. Do you want to assist Business Development, Project Managers, Field…
Added 8 mins ago
Staff Java Software Engineer
SailPoint Technologies, Inc.
United States
As a Staff Software Engineer at SailPoint, you will dive into a highly technical, fast-paced role where you drive engineering excellence and architectural direction. Your days will be spent…
Added 8 mins ago
AI Software Engineering Clinical Systems
CSBio
Milpitas, CA
CSBio and Yowei Therapeutics are seeking a hands-on AI Software Engineer to build internal applications, AI-assisted workflows, data systems, and secure automations supporting clinical,…
Added 10 mins ago
Lead QE, Compliance, Maturity & Audit
Humana
New York, NY · Boston, MA · Chicago, IL · Dallas, TX · CT · NJ
The Lead Quality Engineer – Onboarding, Methodologies, Governance & Enablement – Compliance & Maturity is responsible for advancing enterprise quality engineering consistency, governance,…
Added 11 mins ago
Systems Engineer II
Sierra Nevada Corporation
Lone Tree, CO
…and sustain our way of living. Join our team! As a Systems Engineer II, you will build upon foundational skills and perform intermediate tasks in requirements engineering, systems…

KBR Wyle Services, LLC

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.

Apply About employer

Applications open in a new tab.

Job details

Pay: Jobs on this contract range from $191,900.00 - $287,800.00 Pay range is specific to the Greenbelt, MD area.
Experience: ·15+ years of systems engineering experience.
Posting language: English
Posted: Nov 3, 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 Summary

KBR 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.

Responsibilities

IM Modeling & Systems Analysis Duties

Implement 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 properties Invar Growth Analysis Implement 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 properties Gravity Release Analysis Implement 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 properties

STOP Pipeline Tool Development Duties

Maintain 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

Belong, Connect and Grow at KBR

At 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.

Apply About employer

More about this job

Skills

people@work
Structural engineering
Earth science
Aerospace engineering
Electrical engineering
Computer engineering
Computer science
Leadership
Communication skills

Report this job