Jobs in the United States

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Added 1 min ago
Devops Lead
Capgemini
San Antonio, TX
We are seeking a highly experienced DevOps Engineer / Lead with 12+ years of experience to drive automation, CI/CD, cloud adoption, and platform engineering initiatives. The role requires a…
Added 3 mins ago
Site Reliability Engineer
Priority Technology Holdings, LLC
Alpharetta, GA
As a Site Reliability Engineer, you will keep Priority's payment, payables and banking platforms available, fast and recoverable. You will be the dedicated SRE for a product workstream:…
Added 5 mins ago
MF
Software Engineer
Method Financial
New York, NY · Washington, DC · Austin, TX
- $175,000 to $215,000 USD / year
- DevOps experience with AWS, Cloudflare, and CI/CD tools
Added 5 mins ago
MF
Senior Software Engineer
Method Financial
New York, NY · Washington, DC · Austin, TX
- $205,000 to $240,000 USD / year
- DevOps experience with AWS, Cloudflare, and CI/CD tools
Added 6 mins ago
Campus AI & Automation Associate - ATL
Aprio
Atlanta, GA
Follow established MLOps and DevOps practices for versioning, deployment, and monitoring of models and applications
Added 8 mins ago
DevOps Engineer
CallMiner
Remote, United States
We are seeking a highly skilled and motivated DevOps Engineer to join our technology team. The ideal candidate will bring proven experience with both AWS and Azure, containerization,…
Added 9 mins ago
GD
Software Engineer I
Glidewell Dental
Irvine, CA
- $82,000 to $110,000 USD / year
Collaborates with teams in deployment process; works with DevOps to create or deploy packages based on Glidewell deployment automation guidelines.
Added 9 mins ago
RD
Engineer, Software Engineering
ResMed Digital Health Inc.
Remote, United States
- $112,000 to $140,000 USD / year
As an Engineer, Software Engineering, you’ll help build and evolve Sleep Health Assist, a healthcare interoperability solution designed to support awareness and diagnosis of obstructive…
Added 13 mins ago
Systems Engineer
LEIDOS, INC.
Charleston, SC · San Diego, CA
The Decision Advantage Business Area within Defense at Leidos has an opening for a Secret cleared Systems Engineer in support of the DCGS-N systems engineering efforts in North Charleston,…
Added 14 mins ago
E
Consulting - TC - Digi Engg - Full Stack Eng - Serv Del - Manager - Multiple Positions - 1718314
EY
Charlotte, NC
- $154,669 USD / year
Consulting - Technology Consulting - Digital Engineering - Full Stack Engineer - Service Delivery - Manager - Multiple Positions - 1718314, Ernst & Young U.S. LLP, Charlotte, NC.
Added 14 mins ago
Technology Consulting - TMT - Forward Deployed Engineer - Manager
EY
Minneapolis, MN · Nashville, TN · McLean, VA · Charlotte, NC · Boston, MA · Chantilly, VA · Westlake Village, CA · Miami, FL · New Brunswick, NJ · San Jose, CA · Secaucus, NJ · Chicago, IL · Irvine, CA · Birmingham, AL · Jacksonville, FL · Greenville, SC · Houston, TX · Las Vegas, NV · Albany, NY · Rogers, AR · Detroit, MI · Wichita, KS · Boca Raton, FL · Washington, DC · San Diego, CA · Tulsa, OK · Grand Rapids, MI · Grandview Heights, OH · Akron, OH · San Antonio, TX · Providence, RI · Hartford, CT · Phoenix, AZ · Southfield, MI · Sacramento, CA · New Orleans, LA · Baton Rouge, LA · Stamford, CT · Orlando, FL · Denver, CO · Salt Lake City, UT · San Mateo, CA · Cleveland, OH · New York, NY · Iselin, NJ · Oklahoma City, OK · Rochester, NY · Cincinnati, OH · Pittsburgh, PA · Seattle, WA · Atlanta, GA · Tallahassee, FL · Austin, TX · Portland, OR · Indianapolis, IN · Huntsville, AL · Chattanooga, TN · Philadelphia, PA · Tampa, FL · Baltimore, MD · Des Moines, IA · Arlington, VA · Memphis, TN · Toledo, OH · Fort Worth, TX · Buffalo, NY · Charleston, WV · Kansas City, MO · Louisville, KY · Hoboken, NJ · Tucson, AZ · Alpharetta, GA · Palo Alto, CA · Jericho, NY · Los Angeles, CA · Dallas, TX · Milwaukee, WI · Richmond, VA · Raleigh, NC · St. Louis, MO · San Francisco, CA
Familiarity with application modernization, microservices, DevOps, SRE, platform engineering, enterprise architecture, and operating-model design.
Added 19 mins ago
Cloud Engineer
Cisco
Research Triangle Park, NC
Experience in automation and modern DevOps practices.
Added 19 mins ago
Senior Full Stack Engineer
Humana
Charlotte, NC
Humana is seeking a Senior Full Stack Software Engineer who will be responsible for building and enhancing the UI/UX layer of Humana's Enterprise Data Governance Platform and Control Plane.
Added 22 mins ago
IG
Azure Cloud Engineer
Insight Global
New York, NY
- From $90 USD / hour
A large financial client is looking for a platform engineer to join the team in NYC to support several cloud, DevOps, and infrastructure modernization initiatives. This individual will…
Added 23 mins ago
Full Stack Developer
TISTA Science and Technology Corporation
Remote-United States
AWS Developer or Solutions Architect, or Azure Developer or DevOps Engineer; SAFe Practitioner.
Added 23 mins ago
Full Stack Developer
TISTA Science and Technology Corporation
Remote-United States
AWS Developer or Solutions Architect, or Azure Developer or DevOps Engineer; SAFe Practitioner.
Added 23 mins ago
Full Stack Developer
TISTA Science and Technology Corporation
Remote-United States
AWS Developer or Solutions Architect, or Azure Developer or DevOps Engineer; SAFe Practitioner.
Added 23 mins ago
Full Stack Developer
TISTA Science and Technology Corporation
Remote-United States
AWS Developer or Solutions Architect, or Azure Developer or DevOps Engineer; SAFe Practitioner.
Added 23 mins ago
Full Stack Developer
TISTA Science and Technology Corporation
Remote-United States
AWS Developer or Solutions Architect, or Azure Developer or DevOps Engineer; SAFe Practitioner.
Added 24 mins ago
Agile Release Manager – TS/SCI CI Poly
Tenica and Associates LLC
Chantilly, VA
Experience using Agile planning and release tracking tools such as JIRA, Confluence, Azure DevOps, or equivalent platforms.
Added 24 mins ago
Cloud Security Engineer
Secur-Serv
Remote, United States
The Cloud Security Engineer will provide technical expertise, strategic guidance, and hands-on support to clients implementing and managing cloud security solutions and integrations.…
Added 26 mins ago
Senior Information Systems Security Engineer (ISSE) II - Tucson, AZ
RTX
United States
Our cybersecurity team is seeking a Senior Information Systems Security Engineer (ISSE) II to support our team 100% onsite at our facility in Tucson, Arizona
Added 27 mins ago
RH
Site Reliability Engineer
Robert Half
Chicago, IL
- $70 to $77 USD / hour
We are looking for a Site Reliability Engineer to support a greenfield Trade Compliance and Innovation initiative. This role will serve as the primary SRE for one team while partnering…
Added 28 mins ago
Junior Software Development Engineer in Test
Stampin Up Inc
Riverton, UT
Join Stampin' Up! as a Junior Software Development Engineer in Test (SDET)
Added 30 mins ago
SI
DevOps Engineer (Multiple Positions Available)
SAP IT Business Systeme
Palo Alto, CA
- $183,872 to $206,460 USD / year
Job Title: DevOps Engineer (multiple positions available)

KBR

Principal Modeling & Simulation Software Engineer

Reston, VA, United States

On-site

Compensation range for Virginia is $170,000 to $195,000

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Job details

Pay: Compensation range for Virginia is $170,000 to $195,000
Workplace: On-site
Posting language: English
Posted: Nov 2, 2026

Original job description

Title:

Principal Modeling & Simulation Software 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 highly skilled and experienced Principal Modeling & Simulation Software Engineer to join a dynamic, high-performing, multidisciplinary team of military domain SMEs, modelers, and analysts located in Northern Virginia. This team leverages advanced modeling, simulation, and analysis (MS&A) tools such as SAFE-SiM to shape and inform Concept Exploration, Course of Action Analysis, and Operational Planning efforts for Department of War (DoW) stakeholders. The ideal candidate shall:

Design, develop, and maintain modeling primitives, behaviors, and reusable software components using AFSIM scripting languages, C#, Razor, and other applicable technologies.
Implement new model capabilities and enhancements that accurately represent operational systems, platforms, sensors, weapons, command-and-control functions, and other mission-relevant entities.
Develop model compositions and complex behaviors by integrating lower-level primitives into reusable simulation constructs.
Create and execute verification and validation test plans to ensure model functionality, performance, and fidelity prior to integration into the core simulation framework.
Identify, troubleshoot, and resolve software defects and model performance issues through structured testing and debugging.
Prepare technical documentation describing model design, implementation approaches, assumptions, limitations, and test results.
Collaborate closely with software engineers, integration teams, analysts, and subject matter experts to ensure models meet mission and technical requirements.
Support integration, regression testing, and configuration management activities associated with deployment into enterprise modeling and simulation environments.
Provide technical guidance and peer reviews to promote software quality, consistency, and adherence to development standards.

Work Environment:

Location: On-site
Travel Requirements: Minimal 0-20%, supporting strong work-life balance
Working Hours: Standard

Qualifications:

Required:

Bachelor of Science in Computer Science, Software Engineering, or other STEM field with 10+ years of relevant experience
4+ years of modeling, simulation, and analysis (MS&A) experience with one or more mission-level combat simulation frameworks such as AFSIM, NGTS, ITASE, SAFE-SiM, or similar environments
Demonstrated proficiency in object-oriented software development using C#, C++, Python, or comparable programming languages
Experience developing, modifying, testing, and debugging models, behaviors, or simulation components within AFSIM or similar modeling and simulation environments
Experience applying software engineering best practices including version control, structured testing, documentation, and configuration management
Active Top-Secret clearance with Sensitive Compartmented Information (SCI) eligibility
Demonstrated ability to work effectively in a small, high-performance team environment
Strong collaborative skills with experience working in expert-driven, multidisciplinary teams

Desired:

Master of Science in Computer Science, Software Engineering, or other STEM field with 12+ years of relevant experience
Experience developing or modifying Razor-based model components
Experience developing reusable software libraries, model primitives, behaviors, or simulation extensions for integration into larger modeling and simulation frameworks
Familiarity with MBSE techniques and tools, with the ability to translate operational concepts and behavioral models into executable simulation capabilities
Familiarity with automated testing, continuous integration, or software quality assurance processes within modeling and simulation environments
Experience with source control, software configuration management, automated build pipelines, and CI/CD tools such as Git, GitLab, Jenkins, DevOps, or similar platforms
Experience representing military systems, sensors, weapons, effects, or command-and-control processes in mission-level simulations
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 $170,000 to $195,000

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-term incentives, 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 national defense and working on projects that matter, we encourage you to apply and join our team at KBR. Let's shape the future together.KBR BenefitsKBR offers a selection of competitive lifestyle benefits which could 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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More about this job

Skills

people@work
C#
Troubleshoot
Debugging
Computer science
Software development
C++
Python
Programming languages
Documentation
Software libraries
Test automation
CI/CD
Quality assurance methodologies
Git
GitLab
Jenkins
DevOps

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