Jobs in the United States

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Added 1 min ago
Partnership Engagement Advisor
24 Hour Home Care - Corporate Division
El Segundo, CA
…coordinate member engagement, manage incoming communications, and support access to non-medical caregiving…
Added 1 min ago
Pre Press Technician
Banknote Corp of America
Browns Summit, NC
Make project layouts for all plate types including Web, Sheetfed, Diecutting, Flexo, Intaglio, and Dry offset.
Added 2 mins ago
Technical Support Analyst
Sierra Interactive
Remote, United States
As a Sierra Interactive Support Analyst, you will provide excellent technical and account management support as our clients utilize our real estate websites and CRM platform. Your job is to…
Added 2 mins ago
J
Marketing Manager
Alexandria, VA
- $90,000 to $115,000 USD / year
Set campaign strategy and requirements and partner with email, SMS, paid media, social, web, creative and other channel specialists to bring integrated campaigns to market, ensuring…
Added 3 mins ago
W
Photo Specialist
Walgreens
COPPERAS COVE, TX
- $15 to $19 USD / hour
…providing expert photo services, digital passport photos, and support for customer service transactions, including FedEx, Western Union, and online order fulfillment. Owns the inventory,…
Added 3 mins ago
W
Photo Specialist
Walgreens
MACEDONIA, OH
- $15 to $19 USD / hour
…providing expert photo services, digital passport photos, and support for customer service transactions, including FedEx, Western Union, and online order fulfillment. Owns the inventory,…
Added 3 mins ago
W
Photo Specialist
Walgreens
CAMILLUS, NY
- $16 to $20.5 USD / hour
…providing expert photo services, digital passport photos, and support for customer service transactions, including FedEx, Western Union, and online order fulfillment. Owns the inventory,…
Added 3 mins ago
SO
Relocation Coordinator
System One
Elyria, OH
- $25 to $30 USD / hour
Proactively provides continuing advice and support to both the Development Team and residents, maintaining regular contact throughout the relocation period.
Added 3 mins ago
W
Photo Specialist
Walgreens
KAHULUI, HI
- $17 to $23.25 USD / hour
…providing expert photo services, digital passport photos, and support for customer service transactions, including FedEx, Western Union, and online order fulfillment. Owns the inventory,…
Added 3 mins ago
W
Photo Specialist
Walgreens
TUCSON, AZ
- $15.45 to $19 USD / hour
…providing expert photo services, digital passport photos, and support for customer service transactions, including FedEx, Western Union, and online order fulfillment. Owns the inventory,…
Added 3 mins ago
Associate, Product Management
Webster Servicing LLC
United States
Demonstrated success leading Agile teams delivering customer-facing web applications, portals, and digital experiences.
Added 4 mins ago
Web Developer (00082)
Virginia Community Colleges
VA
Brightpoint Community College invites applications for Web Developer.
Added 5 mins ago
Lead Software Engineer-Marketing Technology
AAPC
Remote, United States
…AAPC. When building is the right call, you design, deliver, and support that software to the same standard as any production system: well-tested, secure, observable, and…
Added 5 mins ago
Software/Web Developer
Parsons Technical Services, Inc.
MD
Parsons is growing its team of Software Engineers (at several levels) to support upcoming mission-critical cybersecurity work. If you enjoy performing slinging code to develop cybersecurity…
Added 7 mins ago
SAP Portal Administrator- Clearance Required
Enterprise Horizon Consulting Group
Remote, United States
Enterprise Horizon is seeking an SAP Portal Administrator to support the development and administration of web‑based applications that enable government agencies to deliver services online.…
Added 7 mins ago
UG
Software Engineer (Full Stack Developer) - Remote
UnitedHealth Group
Austin, TX
- $72,800 to $130,000 USD / year
We are seeking a highly motivated Software Engineer (Full Stack Developer) to design, develop, and support modern enterprise web applications. In this role, you will work across the full…
Added 7 mins ago
Manager, Data and Analytics Engineering, PricewaterhouseCoopers Advisory Services LLC, Seattle, WA
PricewaterhouseCoopers Advisory Services LLC
Seattle, WA
Design and build scalable data infrastructure and systems to support reliable and efficient data processing, integration, and analysis. Develop and implement end-to-end data pipelines,…
Added 8 mins ago
OSINT/PAI Targeting Analyst SME
Iron EagleX Inc
United States
…Intelligence Community to produce intelligence assessments in support of special operations, targeting, HUMINT and exploitation operations, cyber operations, and indications and warnings…
Added 8 mins ago
OSINT/PAI Targeting Analyst SME
Iron EagleX Inc
United States
…Intelligence Community to produce intelligence assessments in support of special operations, targeting, HUMINT and exploitation operations, cyber operations, and indications and warnings…
Added 8 mins ago
Staff Operations Officer/Desk Officer- SME
Iron EagleX Inc
United States
GDIT seeks exceptionally qualified Staff Operations Officer (SOO) / Desk Officer to support USSOCOM.
Added 8 mins ago
OSINT/PAI Targeting Analyst SME
Iron EagleX Inc
United States
…Intelligence Community to produce intelligence assessments in support of special operations, targeting, HUMINT and exploitation operations, cyber operations, and indications and warnings…
Added 12 mins ago
Sr Director Precision Engagement
GuideWell
Jacksonville, FL
Own the enterprise contact strategy across all channels (letter, call, IVR, email, SMS/text, push in-app and web) and across Health Services, Commercial and Government Markets, and Shared…
Added 12 mins ago
Database Administrator
KēSTA I.T.
Salt Lake City, UT
…Software, Hardware, Network, Cloud, CRM/ERP, Data, End-User support, Web and Executive / leadership-based positions on a full time and consulting…
Added 13 mins ago
TM
Director, Auxiliary Services
Truckee Meadows Community College
United States
- Up to $7,500 USD / month
…results, adjusts operating strategies, and ensures services support TMCC’s mission, strategic goals, and service…
Added 14 mins ago
WI
Senior, Data Engineer | Sunnyvale
Walmart Inc.
United States
- $117,000 to $234,000 USD / year
…and maintain scalable data pipelines and architectures that support business insights and decision-making. This role requires expertise in data integration, modeling, and governance within…

KBR Wyle Services, LLC

Principal Modeling & Simulation Engineer

United States

On-site

Compensation range for Virginia is $157,000 to $182,000.

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Job details

Pay: Compensation range for Virginia is $157,000 to $182,000.
Workplace: On-site
Posting language: English
Posted: Nov 4, 2026

Original job description

Title:

Principal 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 Principal 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:

Work independently on complex modeling and simulation tasks with minimal oversight.
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 the analytic team lead in the execution of study plans.
Collaborate with military subject matter experts and other stakeholders to characterize architectures and concepts under study in the simulation environment.
Contribute to the development of modeling approaches, experiment designs, and analytic methods.
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.
Provide technical guidance to less experienced engineers and analysts when 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 8 years of relevant experience
5+ 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 10 years of relevant experience
6+ years of demonstrated proficiency developing and employing mission-level models within AFSIM or comparable simulation environments
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 $157,000 to $182,000.

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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