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Added 10 mins ago
PG
Robotics Software Engineer – Motion Planning
Premier Global Links
San Francisco · San Francisco, CA
- $148,000 to $230,000 USD / year
Premier Global Links LLC is seeking a talented Robotics Software Engineer for an innovative technology company developing advanced AI-powered robotics systems for life sciences and…
Added 22 mins ago
C
Senior Java Full Stack Engineer – Spring Boot & AWS
Cognizant
Carson City, NV
- $86,000 to $99,000 USD / year
As a Senior Java Full Stack Engineer – Spring Boot & AWS , you will make an impact by designing and delivering scalable, secure, cloud-based applications using Java, Spring Boot, React, and…
Added 22 mins ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Carson City, NV
- $86,000 to $99,000 USD / year
As a Senior .NET Full Stack Engineer with C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 22 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Carson City, NV
- $86,000 to $99,000 USD / year
As a Senior Full Stack Engineer – .NET & C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 25 mins ago
Power Electronics Engineer, AI Satellites (Starmind)
SpaceX
Bastrop, TX
…from low voltage to kV range, and powers from 1W to many kW (applications include high-density compute power delivery, battery systems, motors/actuators, propulsion, laser optical links,…
Added 49 mins ago
C
Senior .NET Full Stack Engineer with C#
Cognizant
Trenton, NJ
- $86,000 to $99,000 USD / year
As a Senior .NET Full Stack Engineer with C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 49 mins ago
C
Senior Full Stack Engineer – .NET & C#
Cognizant
Trenton, NJ
- $86,000 to $99,000 USD / year
As a Senior Full Stack Engineer – .NET & C#, you will make an impact by designing and developing scalable enterprise applications that support healthcare payer operations, including…
Added 49 mins ago
C
Senior Java Full Stack Engineer – Spring Boot & AWS
Cognizant
Trenton, NJ
- $86,000 to $99,000 USD / year
As a Senior Java Full Stack Engineer – Spring Boot & AWS , you will make an impact by designing and delivering scalable, secure, cloud-based applications using Java, Spring Boot, React, and…
Added 49 mins ago
** Senior Manufacturing Engineer
Dwyer Instruments, Inc.
Swedesboro, NJ
Are you a hands-on manufacturing engineer who enjoys solving complex production challenges and turning ideas into reliable, efficient processes?
Added 1 hour ago
G
Design Engineer - Millwork
GPAC
Palm Harbor, FL
- $70,000 to $90,000 USD / year
We are seeking a skilled Design Engineer to join our team at a high-end Millwork and Component manufacturer. This role is responsible for developing precise and innovative millwork designs,…
Added 1 hour ago
G
Design Engineer - Millwork
GPAC
Palmetto, FL
- $70,000 to $90,000 USD / year
We are seeking a skilled Design Engineer to join our team at a high-end Millwork and Component manufacturer. This role is responsible for developing precise and innovative millwork designs,…
Added 1 hour ago
G
Design Engineer - Millwork
GPAC
Largo, FL
- $70,000 to $90,000 USD / year
We are seeking a skilled Design Engineer to join our team at a high-end Millwork and Component manufacturer. This role is responsible for developing precise and innovative millwork designs,…
Added 1 hour ago
G
Design Engineer - Millwork
GPAC
Osprey, FL
- $70,000 to $90,000 USD / year
We are seeking a skilled Design Engineer to join our team at a high-end Millwork and Component manufacturer. This role is responsible for developing precise and innovative millwork designs,…
Added 1 hour ago
CI
Senior Medical Device Research and Development Engineer
Cresilon, Inc.
Brooklyn, NY
- $100,000 to $160,000 USD / year
…includes TRAUMAGEL® for human trauma and VETIGEL® for veterinary applications, with planned expansion into human surgical applications and beyond. Learn more at…
Added 1 hour ago
C
Senior Google AI Engineer
Credence
Remote, United States
- $150,000 to $190,000 USD / year
We have an immediate need for a highly skilled Senior Google AI Engineer. We are growing our Google Cloud AI engineering capability to support our Department of War (DoW) programs. You will…
Added 1 hour ago
C
Senior Software Engineer
Credence
Tysons, VA
- $170,000 to $200,000 USD / year
Credence is seeking an experienced Senior Software Engineer to design, develop, integrate, and modernize enterprise software solutions. This role focuses on application development,…
Added 1 hour ago
C
Senior Software Engineer
Credence
Warner Robins, GA
- $170,000 to $200,000 USD / year
Credence is seeking an experienced Senior Software Engineer to design, develop, integrate, and modernize enterprise software solutions. This role focuses on application development,…
Added 1 hour ago
C
Senior Software Engineer
Credence
Wright-Patterson Air Force Base, OH
- $170,000 to $200,000 USD / year
Credence is seeking an experienced Senior Software Engineer to design, develop, integrate, and modernize enterprise software solutions. This role focuses on application development,…
Added 1 hour ago
C
Senior Software Engineer
Credence
Boston, MA
- $170,000 to $200,000 USD / year
Credence is seeking an experienced Senior Software Engineer to design, develop, integrate, and modernize enterprise software solutions. This role focuses on application development,…
Added 1 hour ago
Cloud Platform Engineer
Credence
McLean, VA
Credence is seeking a Cloud Platform Engineer to support secure AWS hosting environments for Department of War customers.
Added 1 hour ago
C
AI Platform & DevSecOps Engineer
Credence
Remote, United States
- $150,000 to $190,000 USD / year
Credence has an immediate need for an AI Platform & DevSecOps Engineer to support federal programs hosted within AWS GovCloud. This hands-on engineering role combines DevSecOps, cloud…
Added 1 hour ago
C
Senior AI Software Engineer
Credence
Rome, NY
- $155,000 to $200,000 USD / year
Credence has an immediate need for a Senior AI Software Engineer to join our growing AI and Automation practice. In this role, you will serve as a senior technical contributor responsible…
Added 1 hour ago
C
Senior Data Engineer
Credence
McLean, VA
- $115,000 to $155,000 USD / year
Credence has an immediate need for a Senior AI Data Engineer to join our growing AI and Automation practice. You will be a technical anchor in our AI and Automation practice. You’ll apply…
Added 1 hour ago
C
Senior Data Engineer
Credence
Boston, MA
- $115,000 to $155,000 USD / year
Credence has an immediate need for a Senior AI Data Engineer to join our growing AI and Automation practice. You will be a technical anchor in our AI and Automation practice. You’ll apply…
Added 1 hour ago
C
Senior Data Engineer
Credence
Warner Robins, GA
- $115,000 to $155,000 USD / year
Credence has an immediate need for a Senior AI Data Engineer to join our growing AI and Automation practice. You will be a technical anchor in our AI and Automation practice. You’ll apply…

Closed listing

Jobgether

Co-Simulation Engineer III

Remote, United States

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Posting language: English
Posted: Oct 31, 2026

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Original job description

Archived listing. The details below describe a past opening.

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Co-Simulation Engineer III based in the United States.

We are seeking an experienced engineering professional to develop advanced co-simulation models and digital twin capabilities for hyperscale data centers and complex cooling infrastructure. In this role, you will combine thermo-hydraulic modeling, computational fluid dynamics (CFD), and multi-domain simulation to support the design and optimization of mission-critical environments. You will work closely with engineering, design, commissioning, and project management teams to deliver accurate models and actionable technical recommendations. Your work will cover chilled water and liquid cooling systems, transient operating conditions, system performance, and validation against real-world data. You will also contribute to reusable modeling assets, technical standards, and innovative digital workflows. This fully remote opportunity offers the chance to work on technically challenging projects while helping shape the next generation of data center engineering.

Accountabilities

You will independently manage complex modeling assignments, collaborating with multidisciplinary teams to develop, integrate, validate, and document co-simulation solutions. Your responsibilities will include:

• Coordinate with design teams to define co-simulation objectives, performance metrics, acceptance criteria, modeling prerequisites, and required project data.

• Establish simulation assumptions, initial conditions, coupling strategies, and model boundaries across 1D hydraulic networks, 3D CFD models, and control systems.

• Independently develop thermo-hydraulic flow-network models for chilled water and liquid cooling systems, including pumps, valves, heat exchangers, coolant distribution units (CDUs), manifolds, and cold plates.

• Build and maintain system-level models for steady-state and transient performance, including redundancy scenarios, failure modes, and control logic impacts.

• Develop co-simulation interfaces between 1D network models and 3D CFD or thermal models, managing data exchange, time steps, and convergence.

• Perform pressure-drop, flow-balancing, and heat-rejection analyses to validate design intent and support equipment selection and sizing.

• Use hydraulic modeling tools such as Flownex, Siemens Flomaster, Aspen HYSYS, or equivalent platforms, alongside CFD tools such as Cadence Reality DC Design, ANSYS Fluent, or Siemens STAR-CCM+.

• Create and maintain simulation-ready system schematics, component libraries, and metadata to support reusable modeling assets and digital twin workflows.

• Configure and review model setups, including boundary conditions, solver settings, co-simulation time steps, and quality checks.

• Prepare detailed technical reports documenting modeling assumptions, methodologies, results, limitations, and actionable design recommendations.

• Contribute to proposals by defining modeling scope, schedules, and budgets, and present technical findings and recommendations to clients and internal stakeholders.

• Manage modeling deliverables, resource forecasts, project coordination, model version control, scripts, and documentation.

• Perform quality assurance and quality control (QA/QC) peer reviews of co-simulation models when not serving as the lead analyst.

• Validate and calibrate simulation results using analytical methods and real-world operating data to ensure models are accurate and fit for purpose.

• Collaborate with design, commissioning, operations, and CFD teams to collect and reconcile site data, including BMS/SCADA information and flow, temperature, and pressure measurements.

• Prepare validation and calibration reports comparing model predictions with measured data, documenting uncertainty, limitations, and performance envelopes.

• Review technical queries concerning modeling assumptions, simulation results, and design implications, and approve model updates based on validation findings and project changes.

• Maintain validation checklists, modeling standards, project progress reports, issue logs, model status updates, assumptions logs, revision histories, and applicable RFI responses.

• Track personal project hours and ensure assigned deliverables are completed on time and within budget.

• Use AI-enabled and digital tools to improve efficiency, reduce manual work, and support consistent, high-quality engineering outputs.

• Identify opportunities for process improvement, adopt emerging technologies, and contribute to continuous learning and innovation across engineering workflows.

• Perform other related duties as assigned.

Requirements

The ideal candidate combines strong mechanical engineering fundamentals with practical experience in hydraulic modeling, CFD, and complex engineering consultancy projects. The following qualifications and capabilities are expected:

• Bachelor's degree in Mechanical Engineering or a closely related engineering discipline, plus at least 5 years of experience in a consultancy environment; or

• Master's or PhD degree in Mechanical Engineering or a related field, plus at least 2 years of consultancy experience.

• Strong understanding of thermodynamics, heat transfer, and hydraulics, including pump and valve behavior, piping networks, and control system impacts.

• Solid knowledge of chilled water systems, including flow control, balancing, and operating parameters.

• Experience with hydraulic or flow-network simulation tools such as Flownex, Siemens Flomaster, Aspen HYSYS, or equivalent.

• Working knowledge of at least one CFD platform used for data center and equipment analysis, such as Cadence Reality DC Design, ANSYS Fluent, or Siemens STAR-CCM+.

• Ability to interpret P&IDs and mechanical, electrical, and plumbing (MEP) design documentation.

• Familiarity with AutoCAD or Revit is an advantage.

• Experience with hyperscale data centers and liquid-cooled applications is preferred.

• Programming experience in Python, C/C++, MATLAB, or similar languages for automation and data analysis is an advantage.

• Proficiency in Microsoft Office applications, including Excel, Word, Outlook, PowerPoint, and Teams, as well as strong digital file-management skills.

• Strong attention to detail and the ability to complete technical assignments accurately.

• Ability to interpret complex results and communicate findings effectively in writing and verbally to both technical and non-technical audiences.

• Strong organizational and analytical skills, with the ability to manage multiple concurrent modeling projects and competing priorities.

• Excellent communication and interpersonal skills, including the ability to interact directly with clients and occasionally serve as their primary point of contact.

• Ability to work independently with moderate supervision while contributing effectively to a multidisciplinary team.

• Self-motivation, resourcefulness, proactiveness, and effective time management in a remote working environment.

• Ability to maintain a distraction-free workspace, follow company and site safety requirements, and prepare technical documents, reports, and correspondence.

• Willingness to travel approximately 10% of the time, potentially to any of the 50 U.S. states.

Benefits

• Choice of comprehensive medical plans, including two PPO-style options and a high-deductible health plan (HDHP) with a Health Savings Account (HSA).

• Flexible Spending Account (FSA) options.

• Dental and vision coverage.

• Medical, dental, and vision benefits extended to spouses or domestic partners and dependent children up to age 26.

• 401(k) retirement plan with company matching and a self-directed brokerage account option.

• Paid time off, including additional paid leave during the final week of the year.

• Company-paid life insurance for employees and eligible dependents.

• Short-term and long-term disability coverage, as well as accidental death and dismemberment (AD&D) insurance.

• Professional development opportunities, tuition reimbursement, and assistance with professional licensing.

• Paid parental leave after one year of employment.

• Remote work flexibility, with the ability to work virtually from most locations in the United States.

How Jobgether works:

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Why Apply Through Jobgether?

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

About employer

More about this job

Skills

Computational fluid dynamics
CFD
Project management
Control systems
Ansys Fluent
Component libraries
Statistical quality control
Documentation
Quality assurance
Quality control
SCADA
Process improvement
Principles of mechanical engineering
Mechanical engineering
Plumbing
Python
C
C++
The MathWorks MATLAB
Data analysis
Microsoft Office
Microsoft Excel
Microsoft Word
Microsoft Outlook
Microsoft PowerPoint
Microsoft Teams
Attention to detail
Analytical skills
Communication skills
Interpersonal skills
Work independently
Time management

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