Jobs in the United States

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Senior CloudOps Engineer
Worldpac
Oakbrook, IL
- $150,000 to $170,000 USD / year
Position Overview Worldpac is seeking a highly experienced Senior CloudOps Engineer to design, build, operate, and continuously improve the cloud platforms that power our high-volume…
Added 2 mins ago
Structural Engineer
Actalent
El Segundo, CA
🔒 Ability to Obtain a DoD Security Clearance RequiredJoin a leading engineering organization developing advanced space-based electro-optical systems that support critical defense and space…
Added 2 mins ago
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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 2 mins ago
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Software Test Engineer
Actalent
Melbourne, FL
- $50 to $70 USD / hour
Embedded Software Test EngineerJob DescriptionThis role focuses on developing, executing, and automating test strategies for embedded software systems to ensure functional accuracy,…
Added 5 mins ago
Senior Software Engineering Manager, Infrastructure, Google Cloud Security and Privacy
Google
Sunnyvale, CA
Like Google's own ambitions, the work of a Software Engineer goes beyond just Search. Software Engineering Managers have not only the technical expertise to take on and provide technical…
Added 5 mins ago
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Site Reliability and Network Infrastructure Engineer - R01573075
Brillio
Seattle, WA
- $120,000 to $130,000 USD / year
Site Reliability and Network Infrastructure Engineer
Added 5 mins ago
Senior Software Architect - Platform
Fiserv Solutions LLC
Alpharetta, GA · Berkeley Heights, NJ
…marketing, verification, fraud, and data insights. The Senior Software Architect - Platform is the hands-on technical owner of reusable platform capabilities that support multiple DCS…
Added 5 mins ago
Senior Software Engineer, Services - VALORANT, Player Dynamics
Riot Games
Los Angeles, CA
…opportunity to work in a variety of broader domains. As a Senior Software Engineer, you’ll also dive into projects that focus on team cohesiveness and cross-team objectives. You’ll lead…
Added 6 mins ago
Senior Product Engineer
Henry Pratt Company, LLC
Kimball, TN
…industries and has an immediate opening for a Senior Product Engineer in our newest Kimball, TN facility. For over 160 years MWP’s manufacturing commitment has ensured one of the world’s…
Added 6 mins ago
Security Engineer - Product Security
Spotify
Remote, United States
…exploited, we're evolving how Spotify responds. We're looking for a Security Engineer to help transform vulnerability findings into reliable, actionable code improvements using agentic AI.…
Added 7 mins ago
Software Dev Engineer I, Security Platform
Twitch Interactive, Inc.
Seattle, WA · Irvine, CA · San Francisco, CA
This role is ideal for an engineer who learns quickly, values operational excellence, and wants to see their work directly improve Twitch's security posture.
Added 7 mins ago
171 - Hardware/Electronics Design Engineer
Monte Sano Research Corporation
Huntsville, AL
MSRC is seeking a full-time Hardware/Electronics Design Engineer to join a team of engineers and technicians performing research and development for missile systems.
Added 8 mins ago
Systems & Application Engineer
Elite ISI
Los Angeles, CA
Manage technical rollouts involving video management systems (VMS), software upgrades, licensing, security, and testing.
Added 8 mins ago
Senior System Engineer
Euronet Worldwide, Inc.
Little Rock, AR
Join Euronet Worldwide as a Senior Systems Engineer and help keep the infrastructure our teams rely on secure and available. You’ll work across Windows and Linux servers, multi-domain…
Added 11 mins ago
Command and Control Network (C2NET) System Administrator SE-3
Odyssey Systems Consulting Group, Ltd.
Niceville, FL
…applications. These efforts include all associated hardware, software, networking equipment, and supporting…
Added 11 mins ago
Test Automation Engineer SE-3
Odyssey Systems Consulting Group, Ltd.
Niceville, FL
Odyssey has an exciting opportunity for an SE‑3 Test Automation Engineer supporting the 45th Test Squadron (45 TS/TGaA) Air Operations C2 Systems Test Flight at Eglin AFB, FL. The Test…
Added 11 mins ago
Senior Cybersecurity IAM Engineer
Louisiana Health Service & Indemnity Company
Remote, United States
Information Security Systems software, preferably specific to IAM
Added 11 mins ago
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Forward Deployed Engineer
Caylent
United States
- $136,000 to $216,000 USD / year
…development, data and analytics, DevOps, managed services, security and compliance, and customer experience transformation. At Caylent, our people always come…
Added 12 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 12 mins ago
Software Engineer 3/Sr/Principal
BHE
Des Moines, IA · Reno, NV · Las Vegas, NV
The software engineer provides advanced technical expertise and guidance in the architecture, design, programming, testing, documentation and implementation of complex computer applications…
Added 13 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 13 mins ago
HPE Labs - Principal Research Engineer - HPE Quantum
Hewlett Packard Enterprise
Milpitas, CA
…integration 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…
Added 14 mins ago
AD
Software Engineer II (Hybrid - 2x/week)
Avery Dennison
Little Rock, AR
- $75,000 to $111,000 USD / year
As a Software Engineer II on the storeLink engineering team, you will design, develop, and support key features for our cloud-native retail management platform. storeLink empowers grocery…
Added 14 mins ago
Power System Engineer Sr - Resource Forecasting and Analysis
ERCOT
Taylor, TX
…analysis, compliance with NERC Reliability Standards, and fuel security analysis, and supports the development and use of advanced AI/ML techniques to improve in-house forecast…
Added 14 mins ago
Infrastructure Software Engineer II (Remote - US)
BNSF Railway
United States
Experience with secure coding practices and infrastructure security principles

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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