Remote jobs in the United States

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Added 1 hour ago
Senior Contract Software Engineer (Data & Platform)
Nimble
Remote, United States
Strong data modeling skills. You know how to design schemas that hold up as the product and the data grow.
Added 2 hours ago
Analytics Engineer
Benchmark Utility Services
Remote, United States
The Analytics Engineer builds and supports the reporting, data preparation, and business solutions layer of the technology environments NextEra delivers to its clients. This role turns…
Added 7 hours ago
Staff Engineer, Application Security (Remote, US)
Everyday Electric
Remote, United States
Application and product security: Lead security architecture reviews, threat modeling, code reviews, and security testing. Partner with engineering teams to build security into the SDLC and…
Added 7 hours ago
Cyber Security Engineer (Application Security)
TherapyNotes.com
Remote, United States
TherapyNotes is seeking an experienced, hands-on Cyber Security Engineer to own application security across our SDLC and CI/CD pipeline. The right candidate brings deep expertise securing…
Added 7 hours ago
TE
Project Controls Engineer, OT SCADA Projects (TEMP)
Terabase Energy
Remote, United States
- $120,000 to $130,000 USD / year
The Project Controls Engineer supports the design, configuration, commissioning, and documentation of plant control systems for utility-scale solar, storage, and hybrid renewable energy…
Added 11 hours ago
Senior Data Engineer, Network Platform
Cisco Systems, Inc.
Remote, United States
5+ years advanced SQL including data modeling, complex transformations, and query performance tuning.
Added 13 hours ago
Lead Software Engineer
TDS Telecom
Remote, United States
Knowledge of business analysis practices and business process modeling.
Added 13 hours ago
AI / ML Developer
Peraton
Remote, United States
The Software Engineer will operate in a fast‑paced innovation environment, rapidly developing and validating proof‑of‑concepts for advanced AI and machine learning use cases. The role…
Added 16 hours ago
P
Senior Foundry Integration Engineer
Photonic
Remote, United States
- $126,200 to $173,500 USD / year
We are seeking an experienced Senior Foundry Integration Engineer to lead the development and maturation of our silicon photonic fabrication processes through close partnership with…
Added 1 day ago
CU
Part-Time Online Course Facilitator: AI/ML Technology and Architecture
Cornell University
Remote, United States
- Part-time
Natural language processing, including text preprocessing, vectorization and embeddings, document classification, topic modeling, clustering, and sentiment analysis.
Added 1 day ago
GL
Principal - Forward Deployed Engineer
GlaxoSmithKline LLC
Remote, United States
- $205,425 to $342,375 USD / year
Lead multi-FDE engagement teams, directing Staff, Senior, and Engineer-level FDEs across concurrent engagements within assigned business units.
Added 1 day ago
I
Senior Machine Learning Engineer, Agentic Evals and Self-Improvement (Nova)
Iterable
Remote, United States
- $150,000 to $250,000 USD / year
As a Senior Machine Learning Engineer on Nova, you'll lead evaluation and automatic optimization for Nova's models and agents. That means measuring how they perform, finding where they…
Added 1 day ago
Principal Product Security Engineer
Cribl
Remote, United States
Cribl is looking for a Principal Product Security Engineer to serve as a hands-on technical authority at the intersection of application, cloud, and FedRAMP environment security. You will…
Added 1 day ago
Senior Data Engineer
CVS Shared Services Resources LLC
Remote, United States
The Senior Data Engineer will design, build, and support data engineering solutions on Google Cloud Platform, with a focus on scalable data pipelines, database integration, and ETL…
Added 1 day ago
Engineer III - Transmission Planning
Qualus
Remote, United States
Power your future with Qualus in our Transmission Planning Department as a fully remote Engineer III. Due to continued growth, we are seeking seasoned Transmission Planning Engineers.
Added 1 day ago
O
Senior Subrogation Adjuster (Remote, US)
Openly
Remote, United States
- $80,500 to $96,250 USD / year
- Deploy experts with discipline: know when a loss warrants a forensic investigator or engineer, and which discipline the facts call for, spending only where it meaningfully strengthens…
Added 1 day ago
Staff Security Engineer
Root Insurance
Remote, United States
…equitable system from the ground up. As the Staff Security Engineer, you will be the technical visionary driving security strategy across our entire enterprise. You will act as a force…
Added 1 day ago
Data Engineer
LEIDOS, INC.
Remote, United States
The Homeland Sector at Leidos currently has an opening for a Data Engineer with a strong background in data analytics to support an exciting DHS software development program. The Data…
Added 1 day ago
Senior Software Engineer, Agentic Systems
NVIDIA USA
Remote, United States
We are looking for a Senior Software Engineer to help build NeMo Platform, NVIDIA’s product for developing, evaluating, deploying, and operating AI systems at scale. This role will focus on…
Added 1 day ago
Systems Engineer III
Sierra Nevada Corporation
Remote, United States
…and sustain our way of living. Join our team! As a Systems Engineer III, you will handle advanced tasks in requirements engineering, systems integration, Verification & Validation (V&V),…
Added 1 day ago
SAP PLM Solution Engineer
First Quality Enterprises, LLC
Remote, United States
We are seeking a highly skilled SAP PLM Solution Engineer with proven expertise in SAP Master Data Governance (MDG) and PLM tools. This role focuses on designing and building new solutions…
Added 1 day ago
Backend Software Engineer (Node.js) | LabArchives
Dotmatics
Remote, United States
We are looking for a Backend Software Engineer to join the LabArchives team, a small, dedicated group building industry-leading Electronic Laboratory Notebook (ELN), Inventory, and…
Added 1 day ago
A
Head of Platform & Infrastructure Engineering
Ashby
Remote, United States
- $340,000 to $400,000 USD / year
- Assessing and improving our monitoring and incident management process. Again, we’re doing relatively well here, but there’s always room to improve. For example, making uptime measurement…
Added 1 day ago
A
Senior Mechanical Engineer, Data Centers - Remote (U.S.)
AECOM
Remote, United States
- $170,000 to $200,000 USD / year
AECOM is seeking to hire a highly skilled Senior Mechanical Engineer for the Data Center and Mission Critical team for our east region. The ideal candidate for this position should be…
Added 1 day ago
LD
Sr. Designer - Mechanical/Piping
Larson Design Group
Remote, United States
- $69,000 to $103,000 USD / year
…mechanical/piping system design work under the direction of the lead…

AECOM

Senior Mechanical Engineer, Data Centers - Remote (U.S.)

Remote, United States

$170,000 to $200,000 USD / year

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Job details

Pay: $170,000 to $200,000 USD / year
Experience: Bachelor's Degree with 8+ years of relevant experience or demonstrated equivalency of experience and or education.
Posting language: English
Posted: Nov 6, 2026

Original job description

Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

AECOM is seeking to hire a highly skilled Senior Mechanical Engineer for the Data Center and Mission Critical team for our east region. The ideal candidate for this position should be familiar with the tech sector, mission critical and data center industry, understanding the requirements of scale, speed, and consistency in data centers. This position offers the flexibility of a remote work schedule and can be based from a variety of locations in the US where AECOM has an office. Although the position is primarily remote periodic travel may be required for client meetings, key project milestones, onsite collaboration sessions, or other business‑critical activities. Travel is expected to be occasional and scheduled in advance AECOM is a leader in the global data center consulting industry with robust teams in the Americas, Europe, Africa, Asia, and Australia. In this role, you will have the opportunity to work with our teams around the world on high-profile, fast-paced data center projects for global clients. This is a hands-on, client-facing role with an opportunity for upward career mobility.

Responsibilities, required experience, and qualifications are summarized below:

Responsibilities:

Data Center Heat Rejection and HVAC System Design: Developing and designing Heat Rejection and HVAC systems specifically tailored for data centers, considering factors such as type of cooling requirement as air cooled or direct fluid cooled, associated cooling loads, future flexibility of the system to accommodate variable heat distribution scenarios, phased construction and operation, airflow management, humidity control, system redundancy providing concurrent maintainability, energy efficiency, and compliance with industry standards and best practices.
Cooling System Selection: Selecting appropriate air/water side cooling systems for data centers, including Fan wall units, computer room air handlers (CRAHs), chilled water systems, DX systems and CRAC units, in-row cooling, and containment solutions, based on the specific cooling requirements of the data center and the criticality of the equipment.
Computational Fluid Dynamics (CFD) Analysis: Conducting internal CFD simulations to optimize airflow distribution, transient period analysis, identify hotspots, and ensure efficient cooling throughout the data center. Conducting external CFD on individual buildings and/or campus-wide to simulate effects of different electrical and mechanical components on each other and effects on design day selection criteria capacity of each component. For both types, prepare and/or direct preparation of models and analyse the results to recommend design modifications and optimize the Heat rejection and HVAC system performance. Coordinate the required changes and resulting effects with other trades on project.
Redundancy and Fault Tolerance: Designing HVAC systems with redundancy and fault-tolerant features to ensure continuous operation of the data center in the event of equipment failure or maintenance activities. This includes the design of backup cooling systems, automatic switchover mechanisms, and monitoring systems.
Heat Load Calculation and Capacity Planning: Performing heat load calculations for data centers to determine the cooling requirements based on the IT equipment, power density, anticipated growth, and phasing of the construction and operational steps. Conducting capacity planning to ensure the HVAC system can accommodate future expansions and upgrades. Performing HVAC loads for admin and common sections of the facility.
Energy Efficiency and Sustainability: Implementing energy-efficient HVAC design strategies, such as utilizing economizers, variable speed drives, energy recovery systems, and optimizing airflow management techniques, to minimize energy consumption and support sustainability initiatives.
Air Quality and Filtration: Ensuring the data center's air quality is maintained at optimal levels by designing appropriate filtration systems and implementing air quality monitoring mechanisms. Addressing concerns related to particulate matter, humidity control, and contaminant removal to protect sensitive IT equipment.
Coordination with Electrical and Mechanical Systems: Collaborating with electrical engineers and mechanical engineers to integrate the heat rejection and HVAC system seamlessly with the electrical infrastructure, UPS systems, emergency power systems, fire suppression systems, and other critical infrastructure components.

Qualifications

Minimum Qualifications:

Bachelor's Degree with 8+ years of relevant experience or demonstrated equivalency of experience and or education.
Experience in data center mechanical and electrical equipment installation and operation.
P. E. registration is required.

Preferred Qualifications:

A bachelor's degree in mechanical engineering, HVAC engineering, or a related field from an accredited university is typically required. Preference would be given to candidates with a master's degree or advanced coursework in HVAC systems or energy management.
Knowledge of data center TER Standard Topology as per Uptime Institute, TIA 942, ANSI/BICSI 002
Professional certifications related to HVAC engineering, such as Certified Energy Manager (CEM), Building Energy Modeling Professional (BEMP), or Leadership in Energy and Environmental Design (LEED) accreditation, would be advantageous.

Additional Information

We are interested in every qualified candidate eligible to work in the United States. Permanent residency sponsorship is available for current H1-B visa holders in the United States.
Relocation assistance may be available for candidates interested in working from our Arlington, VA office.
THIS POSTING IS FOR A CURRENT VACANCY, AND AECOM INTENDS TO FILL THIS POSITION BY DECEMBER 24, 2026.

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. What makes AECOM a great place to work You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.

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Skills

Collaboration
Computational fluid dynamics
CFD
HVAC
Building systems monitoring technology
Energy efficiency
Mechanical systems
Maintain electronic equipment
Mechanical engineering
Leadership
LEED
Onboarding

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