Jobs in the United States

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GI
Data Engineer/Analyst
Guidehouse Inc.
VA
- $98,000 to $163,000 USD / year
Develop Power BI dashboards and decision-support products that communicate mission and operational performance clearly to working-level personnel, program managers, and senior leaders.
Added just now
Principal Site Reliability Engineer (AIOps)
Palo Alto Networks, Inc.
CA
Palo Alto Networks runs a large hybrid infrastructure and is one of the largest GCP customers. As a Sr Principal DevOps Engineer, you will be part of a team supporting the services running…
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Systems Requirements & Specification Engineer Onsite
RTX
United States
Raytheon’s Systems Engineering and Test Capabilities (SE&TC) Surface Radars & Sensors Center is seeking a Senior System Engineer interested in leading requirements and specification…
Added 1 min ago
Systems Engineer
Dayforce
United States
The Linux Systems Engineer operates Linux server platforms supporting customer-facing and internal services. This role administers cloud and hybrid environments, resolves incidents,…
Added 1 min ago
Systems Engineer
Dayforce
United States
The Linux Systems Engineer operates Linux server platforms supporting customer-facing and internal services. This role administers cloud and hybrid environments, resolves incidents,…
Added 1 min ago
Business Development Manager, Fire Suppression, East Coast
TFP Tyco Fire Products Lp
United States
For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we…
Added 2 mins ago
AVP, DevOps Engineer
LPL Financial Corp
Austin, TX
…enable the development of intelligent automation and AI-powered operational capabilities, and drive adoption of modern reliability engineering practices across the…
Added 2 mins ago
Digital Innovation Software Engineering Leader
Barry-Wehmiller
Remote, United States
Responsibilities include actively managing team performance by setting clear, quantifiable objectives, providing structured feedback, and fostering professional growth through targeted…
Added 3 mins ago
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Director, Solutions/Conceptual Design
CesiumAstro
El Segundo, CA
- $228,000 to $279,000 USD / year
Partner with customers and Business Development to understand mission objectives, operational needs, CONOPS, performance requirements, and constraints and translate them into differentiated…
Added 3 mins ago
C
Director, Solutions/Conceptual Design
CesiumAstro
Westminster, CO
- $218,000 to $266,000 USD / year
Partner with customers and Business Development to understand mission objectives, operational needs, CONOPS, performance requirements, and constraints and translate them into differentiated…
Added 3 mins ago
Director, Solutions/Conceptual Design
CesiumAstro
Austin, TX
Partner with customers and Business Development to understand mission objectives, operational needs, CONOPS, performance requirements, and constraints and translate them into differentiated…
Added 3 mins ago
Geospatial Developer
Vantor Services Inc.
Reston, VA
Engineer and maintain optimized data layers, views, and back-end geodatabase architectures in ArcGIS Pro and Portal to power high-performance operational dashboards (ArcGIS Dashboards).
Added 4 mins ago
Senior Identity Security Engineer
Kansas City, MO
…and lead initiatives that strengthen regulatory compliance, operational resilience, and cyber defense. Your expertise will play a key role in securing privileged access, enhancing identity…
Added 4 mins ago
Software Engineer Senior
GD Information Technology, Inc.
United States
As a Software Engineer Senior at GDIT, you will design, develop, integrate, and sustain secure software applications and data-driven solutions that support complex mission requirements.…
Added 5 mins ago
Site Reliability Engineer
Booz Allen Hamilton_United States
Reston, VA
Engineering to make mission-critical systems more reliable, secure, and resilient enables users to focus on delivering operational outcomes. Whether you come from a background in cloud…
Added 5 mins ago
Cloud Infrastructure & Core Services DevOps Engineer
Booz Allen Hamilton_United States
North Charleston, SC · Washington, DC
Everyone is trying to “harness the cloud,” but not everyone knows how. As a DevOps engineer, you’re eager to build, manage, and secure a container platform that meets your client’s needs…
Added 5 mins ago
Cross Domain Network Engineer, Lead
Booz Allen Hamilton_United States
Washington, DC · McLean, VA · Reston, VA
As a Cross Domain Network Engineer on our team, you’ll help the DoD deploy a reliable network to support national defense. You’ll work with customer to learn the strategic goals and…
Added 5 mins ago
Senior Software Engineer (REST API & Springboot )
U.S. Bank National Association
Irving, TX · Atlanta, GA · Hopkins, MN · Minneapolis, MN · San Francisco, CA
Consistently creates optimal design adhering to architectural best practices; considers scalability, reliability and performance of systems/contexts affected when defining technical designs.
Added 6 mins ago
CS
Cloud Engineer II (Full Time) - United States
Cisco Systems, Inc.
Milpitas, CA
- Full-time
Analyze service health, performance metrics, logs, traces, and alerts to improve reliability and customer experience.
Added 6 mins ago
Senior Software Engineer - AI Platforms
US: Mastercard International Incor
Atlanta, GA
Mastercard is seeking a Senior Software Engineer to design and build production-grade AI platform capabilities that enable AI-powered products and agentic experiences across B&MI.
Added 6 mins ago
Senior Software Engineer
US: Mastercard Technologies, LLC
O'Fallon, MO
We are currently seeking a Senior Software Engineer to join the Mastercard Operational Reports NexGen development team to work on Enterprise Applications to deliver technical solutions…
Added 6 mins ago
Software Engineer II
US: Mastercard Technologies, LLC
O'Fallon, MO
We are currently hiring a Software Engineer II, and the successful candidate will contribute to the design, development, testing, deployment, and support of enterprise applications while…
Added 7 mins ago
T
Infrastructure Engineer
TEKsystems
Reston, VA
- $70 to $127 USD / hour
…and cloud trust brokers is degraded or entirely severed. The engineer will establish resilient Policy Enforcement Points (PEP) and decentralized Policy Decision Points (PDP), architect…
Added 7 mins ago
MA
Infrastructure Engineer
Midtown Athletic Clubs
Chicago, IL
- $105,000 to $125,000 USD / year
Midtown is looking for an Infrastructure Engineer to implement, support, and maintain the systems that keep our clubs and corporate teams connected, secure, and productive. Serving as Level…
Added 11 mins ago
Lead Instrumentation & Controls Engineer 1 - Nuclear
Sargent & Lundy
Elkridge, MD
Develop and market high level, complex programs for nuclear power projects associated with design, operational excellence, safety, maintenance, and project management.

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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