Jobs in the United States

25+ jobs

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Added 1 min ago
VH
Medical Support Assistant
Veterans Health Administration
Ardmore, OK · Fort Sill, OK · Norman, OK · Oklahoma City, OK · Yukon, OK · Lawton, OK · Clinton, OK · Shawnee, OK · Stillwater, OK · Enid, OK · Wichita Falls, TX
- $36,464 to $59,118 USD / year
Added 2 mins ago
KS
Call Center Representative
Kenworth Sales Company
Heyburn, ID
- $23 to $30 USD / hour
Must have a working knowledge of all heavy truck repair methods
Added 2 mins ago
KS
Call Center Representative
Kenworth Sales Company
Elko, NV
- $23 to $30 USD / hour
Must have a working knowledge of all heavy truck repair methods
Added 4 mins ago
Military & Family Life Counselor- Temporary Backfill
Magellan Health Services
Key West, FL
Enters counselor activity data daily through smart phone or web application assure that reporting is accurate from assigned installation while maintaining confidentiality and anonymity of…
Added 4 mins ago
SI
ASTROPHYSICIST
Smithsonian Institution
Cambridge, MA
- $142,452 to $185,193 USD / year
Ability to effectively communicate scientific results and discoveries to scientific and public audiences through traditional and non traditional communication methods.
Added 7 mins ago
Technical Content Specialist
NBC Universal
Orlando, FL
…includes written, video, animation, presentation style, and web-based content supporting technical skills, procedures, systems, and related training needs. The position will also execute…
Added 7 mins ago
US
SAFETY AND OCCUPATIONAL HEALTH SPECIALIST
United States Fleet Forces Command
Naval Shipyard, Portsmouth, VA
- $90,838 to $118,092 USD / year
…regarding factors impacting human and material resources and methods/actions necessary for enhancement of safety deficiency/hazard prevention…
Added 7 mins ago
Data Engineer
TECO Energy
Tampa, FL
…with integration of systems through database design and access methods. Coordinate and prioritize work assignments based on business and technical…
Added 10 mins ago
SO
HUMAN RESOURCES SPECIALIST (RECRUITMENT & PLACEMENT)
Secretary of the Navy Offices (SECNAV)
Naval Shipyard, Portsmouth, VA
- $51,210 to $66,574 USD / year
…services requiring the use of internal and/or external recruitment methods. | You will conduct job analyses by reviewing position descriptions and interpreting Office of Personnel…
Added 10 mins ago
CN
SUPERVISORY IT SPECIALIST (SYSANALYSIS)
Commander, Naval Information Warfare Systems Command (NAVWARSYSCOM)
NIWC LANT Charleston, SC · New Orleans, LA
- $89,508 to $163,514 USD / year
4. Ability to utilize continuous process improvement (CPI) methods to improve and maintain efficiencies of related processes and tools.
Added 11 mins ago
Project and Print Manager (NYC Based) - Contract
Chartis Interactive
New York, NY
Partner with Creative Project Managers and the Business Operations team to support the successful launch of a new web-based platform for creating and managing print and signage materials.
Added 12 mins ago
L
Merchandising Part Time Days
Lowes
Vallejo, CA
- $17 to $19.05 USD / hour
- Part-time
Utilize web-based computer programs to accomplish assigned tasks
Added 14 mins ago
DA
IT Specialist (Policy Planning)
Deputy Assistant Secretary for Information and Technology
Location Negotiable After Selection
- $125,776 to $163,514 USD / year
…position is defined as:Experience managing operations for Amazon Web Services (AWS) cloud and containerized applications to include managing cloud-based projects. Experience with NIST…
Added 14 mins ago
VH
Medical Support Assistant
Veterans Health Administration
Berea, KY
- $36,464 to $55,721 USD / year
…relating to clinic functions, staff, and automated data processing methods in support of treatment to patients, utilize a variety of patient data systems in scheduling patients for…
Added 14 mins ago
IR
Support Services Specialist (Project Manager)
Internal Revenue Service
Dallas, TX · Fort Worth, TX · Farmers Branch, TX
- $115,711 to $150,426 USD / year
…resolution of controversial/sensitive issues through creative methods and…
Added 14 mins ago
US
TRAINING INSTRUCTOR
United States Fleet Forces Command
Naval Shipyard, Portsmouth, VA
- $75,788 to $98,530 USD / year
Experience using various training methods to devise an employee development and training program in nuclear subjects.
Added 17 mins ago
SS
IT Cybersecurity Specialist (InfoSec)
Social Security Administration
Durham County, NC · Denver County, CO · Woodlawn, MD
- $52,727 to $82,938 USD / year
Added 20 mins ago
Portal Administrator (Active Secret Clearance required)
CompQsoft Inc. - ACTIVE
Remote, United States
Success in this role will be supported by your extensive background in web development and administration, particularly your experience with scripting languages, authentication methods, and…
Added 21 mins ago
US
PROGRAM ANALYST
United States Fleet Forces Command
Little Creek Amphibious Base, VA
- $108,019 to $140,426 USD / year
…duties involving different and often unrelated processes and methods, requiring consideration of a myriad of factors, extending traditional techniques to develop new procedures to meet…
Added 21 mins ago
NE
Director
National Endowment for the Humanities
Washington, DC
- $169,279 to $197,200 USD / year
…social sciences which have humanistic content and use humanistic…
Added 26 mins ago
E
NetSuite Developer II (Contractor)
Electra
Boulder, CO
- $48 to $57.5 USD / hour
NetSuite SuiteFoundation, Administrator, Application Developer, or Web Services certification preferred but not required
Added 43 mins ago
Director Engineering, Application Security & Red Teaming
Electronic Arts
Orlando, FL
Design and develop scripts, frameworks, tools and the methods required for facilitating and executing application security assessments
Added 49 mins ago
NA
HUMAN RESOURCES SPECIALIST (HUMAN RESOURCES DEVELOPMENT)
Naval Air Systems Command
Orlando Naval Warfare Center, FL
- $74,678 to $116,362 USD / year
…training guidelines and objectives as well as instructional methods and course material; 4) Managing Learning Management Systems (LMS) and administering leadership development programs; 5)…
Added 49 mins ago
SO
Laboratory Scientist 2 - Virology (PN20013913)
State of Ohio
Reynoldsburg, OH
- $28.76 to $30.1 USD / hour
Various testing methods to include: inoculating specimens and samples on appropriate microbiological culture media, recording observations including colony morphology, Gram stain, set-up of…
Added 49 mins ago
US
PROGRAM ANALYSIS OFFICER
United States Fleet Forces Command
Bremerton, WA · Point Loma Complex, San Diego, CA · Naval Station Pearl Harbor, HI · Kings Bay, GA · Norfolk, VA · Groton Submarine Base, CT
- $147,945 to $197,200 USD / year
Experience and mastery knowledge of a wide range of qualitative and quantitative methods to assess and improve complex management processes.

KBR

Senior Modeling & Simulation Engineer

Reston, VA, 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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Skills

people@work
Think creatively
Software development
Quality control
Computer science
Research
C++
Python
Microsoft Access
SAP

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