Jobs in the United States

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Added 34 mins ago
AE
Manager, Digital Corporate Deployment
American Express
Phoenix, AZ
- $89,250 to $150,250 USD / year
The Digital Deployment Manager drives the successful onboarding and deployment of American Express card and expense management solutions for new and existing customers. Partnering with…
Added 39 mins ago
Security Program Manager, Security Amer-C, AWS InfraSec - VAR
Amazon Data Services, Inc.
Jeffersonville, OH
AWS Data Center Security is seeking a highly talented and motivated Security Program Manager to join our team. AWS provides virtualized infrastructure, storage, networking, messaging, and…
Added 46 mins ago
CM
Business Systems Training & Support Specialist
Cayuga Milk Ingredients, LLC
Auburn, NY
- $64,000 to $92,000 USD / year
…The role's central goal is to build a subject-matter expert (SME) in every department and every shift. Once this is achieved, this person will move with the Business Systems team to the…
Added 2 hours ago
OB
Supervisory Museum Curator (Assistant Director)
Offices, Boards and Divisions
Washington, DC
- $169,279 to $197,200 USD / year
Manage museum program budgets, collections care resources, contracts, facilities, technology investments, and internal controls.
Added 2 hours ago
DC
PROGRAM ANALYST (PROGRAMS & SYSTEMS MANAGER)
Defense Counterintelligence and Security Agency
Stafford, VA
- $143,913 to $187,093 USD / year
The Programs & System Manager serves as a member of the Office of Entity Vetting (EV) front office, reporting to the head of EV, who in turn reports to the Industrial Security Assistant…
Added 2 hours ago
FL
Construction Control Representative
Federal Law Enforcement Training Centers
Cheltenham, MD
- $70,623 to $91,815 USD / year
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Maintenance Mechanic Leader
Federal Law Enforcement Training Centers
North Charleston, SC
- $33 to $38 USD / hour
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Management Analyst (Travel)
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Washington, DC
- $121,785 to $158,322 USD / year
Minimum Qualifications: You must have one year specialized experience to perform successfully the duties of the position
Added 2 hours ago
Opportunities in Support to a Digital & Technical Exploitation Contract
Peraton
Bethesda, MD
Program Management & Fusion: Program Manager, Deputy Program Manager, Program Control Analyst, Quality Assurance Manager, Security Manager, Contracts Administrator, Subcontract Manager,…
Added 2 hours ago
JA
Supervisory Program Manager (Delivery)
Joint Activities
Fort Meade, MD
- $169,279 to $197,200 USD / year
Serves as the Delivery Division Chief, and subject matter expert (SME) responsible for overseeing the planning, execution, and delivery of the Advanced Cyber Training and Education Center's…
Added 2 hours ago
CF
Health Scientist
Centers for Disease Control and Prevention
Chamblee, GA · Atlanta, GA
- $133,007 to $172,915 USD / year
Minimum Qualifications: You must have one year of specialized experience to perform successfully the duties of the position
Added 2 hours ago
M
Customer Success Account Manager
Microsoft
United States
- $86,100 to $187,400 USD / year
At Small Medium Enterprises and Channel (SME&C), we are leading a high-growth, AI-powered global sales team - one that is deeply connected to our partners and driven by customer success. By…
Added 2 hours ago
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Global Partner Development Management -Telco
Microsoft
WA · Redmond, WA · Seattle, WA · Redmond · Seattle
- $133,000 to $239,800 USD / year
The Global Partner Development Manager working with Telcos is a key role within Microsoft’s Channel Partner Sales organization. They are responsible for Microsoft’s business priorities…
Added 5 hours ago
Supply Chain Training Manager
US Foods, Inc.
Fife, WA
In conjunction with Market Operations Leaders, this role mentors lead trainers & new hires during a multi-week training program and is responsible for overseeing the assimilation,…
Added 6 hours ago
Technical Senior Project Engineer
HNTB Corporation
Atlanta, GA
…assigned projects. This position consults with the project manager to perform research, development, calculations, design and delivery. Applies engineering techniques, procedures and design…
Added 8 hours ago
UG
Clinical Practice Consultant - Las Vegas, NV - Remote
UnitedHealth Group
Las Vegas, NV
- $72,800 to $130,000 USD / year
…performance. Provider education regarding the quality improvement program involves analysis and review of quality outcomes at the provider level, monitoring, measuring and reporting on key…
Added 9 hours ago
UG
Clinical Practice Consultant - Las Vegas, NV - Remote
UnitedHealth Group
Las Vegas, NV
- $72,800 to $130,000 USD / year
…performance. Provider education regarding the quality improvement program involves analysis and review of quality outcomes at the provider level, monitoring, measuring and reporting on key…
Added 9 hours ago
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CDOC SOCIAL WORK/COUNSELOR II - Substance Use Disorder - Canon City
State of Colorado
Cañon City, CO
- $6,307 to $8,831 USD / month
Responsible for maintaining standards of the program or work unit through compliance with all applicable professional, departmental, organizational and unit standards;
Added 9 hours ago
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CDOC - Parole Officer Trainee (Denver Metro)
State of Colorado
Denver, CO
- $3,589 to $5,742 USD / month
The Parole Trainee Program is an opportunity to develop the skills and certifications necessary to enter this profession and build a career with the Division of Adult Parole.
Added 9 hours ago
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DOLA Program Specialist (Program Assistant I)
State of Colorado
Denver, CO
- $4,495 to $5,843 USD / month
This position provides technical support to the Building Codes & Standards program and is the primary point of contact for interested parties (manufacturers, installers, sellers, building…
Added 10 hours ago
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Athletic Eligibility Specialist
Butte-Glenn Community College District (CA)
Oroville, CA
- $5,634.88 to $6,867.63 USD / month
Under the direction of an administrator or manager, performs a variety of duties in the service of student-athletes involved in intercollegiate athletics, such as coordinating, directing,…
Added 11 hours ago
SME Knowledge Manager
GovCIO
Washington, DC
GovCIO is currently hiring a Subject Matter Expert (SME) Knowledge Managersupporting contractor, military, and government civilian personnel, all working collaboratively across several…
Added 12 hours ago
Principal Technical Editor and Writer
Northrop Grumman
St. Augustine · Melbourne
Develop and deliver presentations to customers, management, and other program stakeholders Disciplines include descriptive type documents specifically theory of operation, wiring and…
Added 12 hours ago
Principal Specialist, Program Cost Controls Scheduler (Remote)
RTX
Remote, United States
Qualifications You Must Have
Added 12 hours ago
Infrastructure Services Lead
Leidos
Fort Belvoir, VA
…Department of Defense (DOD) contract in Fort Belvoir, VA. The I3TS program provides enterprise-wide IT support enabling the Defense Threat Reduction Agency’s (DTRA) Information Management &…

Triton Systems, Inc.

Senior Computational Scientist / Engineer, Trajectory Simulation

Chelmsford, MA, United States

$120,000 to $150,000 USD / year

Apply on tritonsystems.applicantpro.com About employer

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Job details

Pay: $120,000 to $150,000 USD / year
Posting language: English
Posted: Nov 5, 2026

Original job description

Company Summary

Triton Systems, Inc combines 30+ years of experience with exciting growth and innovation opportunities within the product development and R&D space. We support Government and commercial markets by delivering advanced solutions across applications in defense, security, aerospace, energy, environmental sustainability, and human health. Where we see a larger opportunity, we create new companies to scale these solutions into businesses. Our teams thrive in a collaborative, fast-paced environment where we tackle complex challenges, meet our customers' toughest requirements, and deliver high-impact results on time, on budget and have fun while doing it..

Position Summary

We are seeking a Senior Computational Scientist / Engineer to provide technical leadership on research and development efforts within our Applied Computational Engineering group. This role is for a self-directed technical leader who combines deep expertise in applied mathematics and physics with strong C++ software skills and thrives in a fast-paced environment.

You will advance methods for efficiently running high-fidelity simulations of atmospheric and orbital flight, with a focus on achieving greater accuracy with fewer computational resources. You will guide a small technical team, coordinate with academic and industry collaborators, and work closely with a program manager to plan and execute project objectives that directly contribute to national security supporting the Department of Defense.

You will also turn prototype numerical algorithms into production-ready simulation software that is secure, high-performance, modular, and integrated with other systems through well-defined APIs.

Candidates with 7+ years of experience will be considered at Triton's "Senior Scientist" or "Senior Engineer" level .Exceptional candidates with 5+ years may be considered at a level just below Senior.

Technical Leadership and Project Execution

Provide technical leadership and direction on computational simulation projects, from approach through delivery.
Partner with the Program Manager to plan, schedule, and execute objectives, tracking milestones, risks, and resources.
Help maintain project schedules, ensuring deliverables are high quality and on time.
Delegate and oversee tasks for small teams of engineers and academic collaborators, providing clear direction and technical review.
Interface directly with government customers, supporting and leading meetings, technical reviews, and demonstrations.
Coordinate with academic, subcontractor, and industry partners, managing tasking and integrating contributions.
Prepare and own technical reports, presentations and contract deliverables.
Contribute to and lead proposal efforts and identify transition and commercialization opportunities.
Ensure compliance with export control (ITAR/EAR) and information security requirements.

Numerical Methods and Physics Modeling

Develop, analyze, and optimize numerical algorithms to accelerate trajectory simulations, including high-order integration methods for systems of ordinary differential equations.
Perform convergence, stability, and error analysis to achieve target accuracy with fewer time steps and lower computational cost.
Model the physics of atmospheric and orbital flight, including equations of motion, gravity, aerodynamics, and coordinate frame transformations.
Verify and validate algorithm accuracy and performance against established simulation tools and benchmark scenarios.
Apply AI/ML methods where they offer advantages for acceleration, surrogate modeling, or analysis.

Scientific Software Development

Implement numerical methods in robust, efficient, and maintainable C++ code.
Mature research code into production-ready software that is secure, optimized, clean, and modular.
Apply performance techniques such as parallelization, vectorization, or GPU acceleration.
Design software for integration within distributed simulation environments.
Define requirements, architecture, and interfaces, and plan integration with other systems.
Maintain documentation, version control, testing, and build workflows, applying secure coding practices throughout.

Technical Communication and Recognition

Communicate complex mathematical and technical concepts clearly to customers, partners, and team members.
Serve as a subject matter expert (SME) in computational simulation to support other Triton technical staff, customers and partners.

Required Qualifications

U.S. Citizen with an active Secret clearance or the ability to obtain and maintain one.
Deep understanding of applied mathematics, including ordinary differential equations, numerical analysis, and numerical integration methods.
Strong physics foundation, including classical mechanics and dynamics relevant to flight and orbital trajectories.
Strong proficiency in C++ for scientific or high-performance computing, with working competency in Python, MATLAB, and Java.
Demonstrated technical leadership, such as serving as a technical lead or task lead on funded R&D projects.
Experience with client interfacing and customer management, including leading technical meetings and presentations.
Experience coordinating partners, subcontractors, or academic collaborators and delegating work to small technical teams.
Strong organizational skills with a proven record of delivering contract deliverables on time.
Excellent technical writing skills, including reports, proposals, and documentation.
Experience with source control (Git, Subversion), Agile development, and secure coding practices.

Desired Qualifications

Experience with trajectory simulation, flight dynamics, 6-DOF modeling, or orbital mechanics.
Experience with power series or Taylor series methods for ODEs.
Experience with federated or distributed simulation frameworks.
Experience with defense modeling and simulation.
Experience with parallel computing, GPU programming (e.g., CUDA), or HPC environments.
Record of successful SBIR/STTR or other government R&D proposals.
Publications, presentations, or patents in a relevant technical area.
Experience applying AI/ML methods to scientific computing problems.
Familiarity with DoD cyber compliance, CI/CD pipelines, and automated testing.

Education/Experience

MS or Ph D. in Applied Mathematics, Physics, Aerospace Engineering, Computational Science, or a related field strongly preferred. BS with equivalent experience considered.
5-7 years of relevant experience in computational modeling, simulation, or scientific software, including technical leadership.

In compliance with federal laws contained in the Immigration Reform and Control Act of 1986, all offers of employment are contingent upon an applicant's ability to satisfy federal requirements regarding proof of identity and the lawful right to be employed in the United States. Further, because in this position you may be given access to Confidential Unclassified Information (CUI), your continuing employment would then be contingent upon your satisfying a background check.

Base salary range is dependent on experience and qualifications

Due to the nature of our business and information associated with this position, interested candidates must be US Citizens.

Triton Systems' Headquarters is located in Chelmsford, Massachusetts.

Come join our success and grow with the strength of these fascinating new technologies. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Recruiters, we do not require any assistance for this opening. Please NO phone calls or emails.

Triton Systems is a U. S. Government contractor, therefore we are required to gather applicant information for Government reporting purposes. To apply for this position please go to our website's Careers section at www.tritonsystems.com and follow the Clicking Here link to our applicant tracking database to complete the application process. This will ensure efficient processing of your application.

Apply on tritonsystems.applicantpro.com About employer

More about this job

Skills

Leadership
Research
C++
Presentation skills
Regulatory compliance
Cybersecurity
ML
Software development
Industrial software
Documentation
Communication skills
Python
The MathWorks MATLAB
Oracle Java
Organizational skills
Technical writing
Git
Agile development
CI/CD
Test automation
Aerospace engineering
Reporting

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Jobs in the United States