Jobs in the United States

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Added 3 mins ago
Senior Staff Systems Engineer
Twenty-Six Defense
Fort Worth, TX
Perform complex systems level modeling and simulation
Added 3 mins ago
Staff Systems Engineer
Twenty-Six Defense
Fort Worth, TX
Lead complex systems-level architecture design and perform system-level modeling and simulation.
Added 8 mins ago
Systems Engineer III
Sierra Nevada Corporation
Lone Tree, CO
Advanced proficiency with Systems modeling and simulation tools.
Added 8 mins ago
Principal Systems Engineer
Sierra Nevada Corporation
Lone Tree, CO
Expert proficiency with Systems modeling and simulation tools.
Added 10 mins ago
26-039.B - Process Engineer
Harvest Midstream Company
F, WY
Working knowledge of process simulation software and basic hydraulic modeling tools.
Added 18 mins ago
A
Systems Engineer
Actalent
Acton, MA
- $150,000 to $200,000 USD / year
Job title: Systems Engineer DescriptionSystems Engineer Space & Optical Sensor SystemsWe are seeking a Systems Engineer to support the development, integration, and testing of advanced…
Added 18 mins ago
A
Manufacturing Engineer
Actalent
Edgewater, FL
- $35 to $45 USD / hour
Simulation experience for modeling and analyzing manufacturing processes is desired.
Added 28 mins ago
Acquisition Decision Support and Data Analytics Specialist
KBR
Tampa, FL
KBR is seeking a Senior Modeling & Simulation Engineer to join a dynamic, high-performing, multi-disciplinary team consisting of operational military and intelligence subject matter experts…
Added 29 mins ago
Power Engineer II
Hewlett Packard Enterprise
Sunnyvale, CA
HPE has an immediate need at its Sunnyvale, CA location for a Power Engineer. This position reports to the Manager of Power Systems Development, a subgroup of HPE’s Engineering Services…
Added 29 mins ago
HPE Labs - Principal Research Engineer - HPE Quantum
Hewlett Packard Enterprise
Milpitas, CA
…with high-performance computing (HPC). As a Principal Software Engineer, you will help advance quantum computing from research toward practical applications. You will apply your software…
Added 40 mins ago
Senior Missile Defense System Architecture Engineer
Parsons Government Services Inc.
VA
Parsons is looking for an amazingly talented Senior Systems Engineer to join our team! In this role you will get to lead or participate in analysis of future Missile Defense System (MDS)…
Added 41 mins ago
Tooling Design Engineer II
Blue Origin Personnel, LLC
United States
Proven experience with CAD based design software for modeling and drafting.
Added 44 mins ago
Senior Software Engineer
FanDuel
Jersey City, NJ
As a Senior Software Engineer within FanDuel’s Risk and Trading Technology team, you will be an essential part of a cross functional agile team that directly impacts our business. You will…
Added 58 mins ago
Software Developer
BAE Systems
Mount Laurel, NJ
We are seeking a Software Engineer to join our ATT Modeling & Simulation team, working in a collaborative and fast-paced environment to build the integrations and data pipelines that power…
Added 1 hour ago
SE
Senior Digital Signal Processing (DSP) Engineer- REMOTE OPTIONAL
SEAKR Engineering
Remote, United States
- $130,000 to $185,000 USD / year
Algorithm validation using hardware co-simulation or C/C++ bit true modeling
Added 1 hour ago
SE
Senior Staff DSP Engineer- REMOTE OPTIONAL
SEAKR Engineering
Remote, United States
- $180,000 to $230,000 USD / year
The Senior Staff DSP Engineer serves as a senior technical leader responsible for defining and advancing Digital Signal Processing (DSP) solutions across complex programs and technical…
Added 1 hour ago
Engineer II - Grid Planning
Alliant Energy
Cedar Rapids, IA
…Interconnection Studies • Power Engineering • Power Flow Analysis and Modeling • Power Systems Performance Monitoring • Power Systems Planning • Short Circuit Simulation and Analysis •…
Added 1 hour ago
Sr Electrical Engineer
Dynetics, Inc
Albuquerque, NM · Huntsville, AL
Leidos Defense Systems is seeking a highly motivated Sr Electrical Engineer who loves collaboration and being a part of something big, to join our team. This role drives the implementation…
Added 1 hour ago
Sr Mechanical Engineer
Dynetics, Inc
Albuquerque, NM · Huntsville, AL
Leidos Defense Systems is seeking a highly motivated Sr Mechanical Engineer who loves collaboration and being a part of something big, to join our team. This role drives the implementation…
Added 1 hour ago
Senior Vision Language Model Engineer
NVIDIA USA
CA
…application is built. We are seeking a senior vision language model engineer to design and build agentic data and training workflows for Autonomous Vehicles, Robotics, and Medical…
Added 1 hour ago
Diagnostic System Engineer
Peraton
Woodbridge, NJ
…drive the analysis, design, prototyping, testing, maturation and manufacture of complex diagnostic systems. They will possess deep understanding and executional experience modeling and…
Added 1 hour ago
RF/Microwave Engineer, Satellites (Starlink)
SpaceX
Redmond, WA
Experience in Matlab, Python, C++ or equivalent tools for modeling and analyzing RF systems
Added 1 hour ago
Intermediate Communications Systems Engineer
The MITRE Corporation
Bedford, MA
Join us in shaping the next generation of resilient communications, networking, and infrastructure for U.S. Government sponsors, including strategic and national-level command-and-control…
Added 1 hour ago
Mechanical Design Engineer
Mclaurin Aerospace
Houston, TX
Experience using PTC CREO or Pro/Engineer and related extensions such as Cabling, Piping, Sheetmetal and Simulation
Added 1 hour ago
Network Engineer Senior
Applied Research Solutions
Jbsa Lackland, TX
Provide overall technical direction and guidance for performing requirements definition, development, modification, integration, validation, testing, redesign, when necessary, and special…

KBR Wyle Services, LLC

Senior Modeling & Simulation Engineer

United States

On-site

Compensation range for Virginia is $130,000 to $160,000.

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Job details

Pay: Compensation range for Virginia is $130,000 to $160,000.
Workplace: On-site
Posting language: English
Posted: Nov 4, 2026

Original job description

Title:

Senior 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.

Key Responsibilities:

KBR is seeking a Senior Modeling & Simulation Engineer to join a dynamic, high-performing, multi-disciplinary team consisting of operational military and intelligence subject matter experts (SMEs), operations research analysts, modelers, and software engineers who conduct modeling, simulation, and analysis (MS&A) of emerging concepts using advanced MS&A techniques and tools. This team employs mission engineering, Joint operational planning, and emerging operational concepts to conduct kill chain and kill web analyses in support of combatant commands and Echelon 1 Department of War stakeholders. The selected candidate will:

Independently execute modeling, simulation, and analysis tasks in support of mission engineering studies and operational analyses. Provide technical recommendations and contribute to the planning and execution of study activities.
Be able to think creatively and offer grounded, out-of-the-box solutions when appropriate.
Be comfortable working in a dynamic environment and with making or supporting decisions under uncertainty.
Support modeling, simulation, and software development efforts across the full analytic and software development lifecycles.
Support study execution through development of models, experiment designs, data collection, and analytic products.
Collaborate with military subject matter experts and other stakeholders to characterize architectures and concepts under study in the simulation environment.
Apply established modeling approaches, experiment designs, and analytic methods while contributing recommendations for improvement.
Instantiate combat system, platform, and behavior models in the simulation environment.
Instantiate kill chains, battle management command and control relationships, and other scenario-specific mission and operational factors in the simulation environment.
Support the development and instantiation of an experiment design in the simulation environment.
Collaborate effectively with multidisciplinary teams and share technical expertise with peers when appropriate. Lead focused modeling, simulation, or analysis tasks and coordinate activities across multidisciplinary team members as required.
Contribute to the creation of quality deliverables and reports and quality control thereof.

Work Environment:

Location: On-site
Travel Requirements: Minimal 0-20%
Working Hours: Standard

Qualifications:

Required:

Bachelor of Science in Computer Science, Operations Research, or other STEM field, plus 5 years of relevant experience
3+ years of demonstrated proficiency developing and employing mission-level models within AFSIM or comparable simulation environments
Proven ability to translate models, behaviors, and other implementation concepts between disparate simulation frameworks.
Proficiency in C++, Python, or other programming language
Active Top-Secret clearance with Sensitive Compartmented Information (SCI) and Special Access Program (SAP) eligibility

Desired:

Master’s Degree in Computer Science, Operations Research, or other STEM field, with 7 years of relevant experience
5+ years of demonstrated proficiency developing and employing mission-level models within AFSIM or comparable simulation environments
Mission engineering or operational analysis experience
Proficiency in model-based systems engineering tools such as CAMEO
Proficiency in SysML

Scheduled Weekly Hours:

40hrs

Basic Compensation:

The offered rate will be based on the selected candidate’s knowledge, skills, abilities and/or experience and in consideration of internal parity.

Compensation range for Virginia is $130,000 to $160,000.

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- and long-term incentives, or discretionary payments for exceptional performance.

Ready to Make a Difference? If you’re excited about making a significant impact in the field of defense and national security and working on projects that matter, we encourage you to apply and join our team at KBR. Let's shape the future together. KBR Benefits KBR offers a selection of competitive lifestyle benefits which 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.

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.

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