Top 148 Pre sales engineer Jobs in Herndon, Va

Sales Engineer
CoolSys —Ashburn, VA
- $75,000 - $90,000 a year
- Full-time
- Background check
- Microsoft Excel
- System design
- AD&D insurance
- Paid holidays
Pre-Sales Solutions Engineer
Booz Allen Hamilton —McLean, VA
- $99,000 - $225,000 a year
- Full-time
- Azure
- Java
- Master's degree
- Disability insurance
- Health insurance
7d
Pre-Sales Engineer
Nüvitek —McLean, VA
- $150,000 - $175,000 a year
- Full-time
- Hybrid work
- Computer science
- 7 years
- Computer Science
- Disability insurance
- Health insurance
Quick Apply
Technical Pre Sales Engineer
REDLattice —Chantilly, VA
- Full-time
- Computer science
- Mid-level
- Travel
Quick Apply
20h
Solutions Engineer
Veilant —Tysons, VA
- Full-time
- Hybrid work
- Up to 50% travel
- System design
- Mid-level
- Health savings account
- Disability insurance
Quick Apply
Sales Engineer
Exostar LLC —Herndon, VA
- Full-time
- Hybrid work
- Computer Science
- 5 years
- Senior level
- Tuition reimbursement
Quick Apply
Government Pre-Sales Engineer
Exiger —McLean, VA
- Hybrid work
- 5 years
- Senior level
- Paid parental leave
- Dental insurance
Quick Apply
Solutions Engineer
Codan Limited —Ashburn, VA
- Computer Science
- Up to 50% travel
- Continuous improvement
- Paid holidays
- Health insurance
6d
Pre-Sales Systems Engineer (SASE & Security)
Hewlett Packard Enterprise —Washington, DC
- $166,000 - $343,000 a year
- Full-time
- Azure
- 5 years
- AWS
Pre Sales Engineer
ATS —Washington, DC
- Full-time
- Computer Science
- 5 years
- Presentation skills
Quick Apply
Sales Engineer - Data Centers
Generac Power Systems Inc —Ashburn, VA
- Full-time
- Hybrid work
- Microsoft Excel
- Up to 50% travel
- Bachelor of Science
Quick Apply
Federal Sales Engineer 3
Comcast Corporation —Reston, VA
- Weekends as needed
- Hybrid work
- Computer Science
- 5 years
- Mid-level
12d
Sales Engineer (Remote)
First American Trust, F.S.B. —Washington, DC
- $85,000 - $113,300 a year
- Full-time
- Remote
- 5 years
- Mid-level
- Bachelor's degree
- Employee stock purchase plan
- Health insurance
Quick Apply
7d
Senior Sales Engineer
CACI —Reston, VA
- $82,100 - $172,400 a year
- Full-time
- Hybrid work
- 7 years
- Azure
- Computer Science
- Health insurance
Account Solution Engineer - Federal Civilian (All Levels)
Salesforce —McLean, VA
- $113,330 - $231,980 a year
- Full-time
- Computer Science
- Bachelor of Science
- Java
- Paid parental leave
- Disability insurance
Field Applications Engineer – Special Programs
TrellisWare Technologies —Reston, VA
- $110,000 - $150,000 a year
- Remote
- Ability to walk for extended periods
- Mid-level
- Ability to lift 50 pounds
Sales Engineer
VanishID —Washington, DC
- Full-time
- Remote
- Mid-level
- Communication skills
- Paid parental leave
- Health savings account
Senior AV Sales Engineer
FORTÉ —Sterling, VA
- $125,000 - $156,000 a year
- Full-time
- System design
- Research
- Senior level
- Health savings account
- Disability insurance
Quick Apply
Applied AI Architect, Government Technology
Anthropic —Washington, DC
- $240,000 - $345,000 a year
- Hybrid work
- 5 years
- Office
- Bachelor's degree
- Parental leave
- Flexible schedule
Forward Deployed Engineer
goTenna —Fairfax, VA
- $100,000 - $130,000 a year
- Full-time
- Hybrid work
- Up to 50% travel
- Military
- Mid-level
- Paid holidays
- Disability insurance
Quick Apply
13d

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pre sales engineer jobs near herndon, va

Sales Engineer

CoolSys -
Ashburn, VA

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Job Details

Full-time
$75,000 - $90,000 a year

Benefits

AD&D insurance
Paid holidays
Disability insurance
Health insurance
Dental insurance
Tuition reimbursement
Vision insurance
401(k) matching
Employee discount
Life insurance
Prescription drug insurance
Pet insurance

Qualifications

HVAC system design and layout
Deal closing
Mechanical blueprint interpretation
Microsoft Excel
System design
Mechanical drawings
Driver's License
Project management
Sales quoting
Customer relationship management (CRM) systems (technically supported)
Design engineering
Energy efficiency
Productivity software
Design of mechanical systems
Closing sales leads
Experience with customer site (as sales environment)
Closing sales

Full Job Description

Overview:

CoolSys solves the most complex challenges in refrigeration, air conditioning, heating, engineering, and energy management. With over 3,700 associates nationwide, we deliver tailored solutions to help businesses cut costs, improve equipment performance, and reduce emissions.

Our services include HVAC and refrigeration equipment sourcing, installation, repair, maintenance, monitoring, and optimization. We also offer engineering design, energy resilience and consumption optimization, asset recycling, and seamless multi-site rollouts across states.

CoolSys serves over 45,000 customer locations in industries like retail, food service, commercial, data centers, industrial, and pharmaceuticals.

No wonder Newsweek named CoolSys one of America’s Greatest Workplaces!

We understand that hiring great people is the foundation of everything we do. Our employee benefits packages include:

Competitive pay: $75,000 - $90,000 + commission
Benefits: Medical, Dental, Vision and Prescription coverage.
Paid vacation, holidays, and floating holiday.
401(K) with Company match.
Company sponsored life insurance, as well as optional AD&D, short and long-term disability.
Tuition reimbursement.
Employee discounts on vehicles, hotels, theme parks, select cell phone bills and so much more.
Pet Insurance.
Legal Plan and ID Theft Protection.

Responsibilities:

The Sales Engineer will bridge the gap between our engineering team and customers, providing expert advice and technical solutions that help clients understand and utilize our products. This person works closely with our sales team to generate leads, qualify prospects, and provide product demonstrations. Your ability to clearly communicate complex technical concepts will be essential to converting sales opportunities.

ESSENTIAL DUTIES AND RESPONSIBILITIES

Assist the sales team by providing technical expertise in product demonstrations, customer presentations, and technical proposals.
Understand customer requirements and recommend appropriate solutions by offering detailed product specifications, capabilities, and potential use cases.
Deliver technical presentations and product demonstrations to customers, explaining the value and benefits of the solution.
Collaborate with sales teams to create customized proposals, quotes, and contract documents that meet customer needs.
Develop and maintain strong relationships with customers, addressing technical questions and providing ongoing support.
Help tailor products to meet customer-specific needs and demonstrate the integration of products into their existing systems.
Train customers on the use of products, solutions, and troubleshooting as necessary.
Provide valuable feedback from customers to the engineering and product development teams to influence future product offerings.
Assist with post-sales support by helping customers with installation, troubleshooting, and ensuring customer satisfaction.
Embodies the CoolSys CARES culture (Collaboration, Accountability, Respect, Empowerment, Safety).
Performs other duties as assigned.

Qualifications:

Education / Training

Bachelor’s degree in Mechanical Engineering or a related technical field, or equivalent experience.

Work Experience / Skills

3+ years of HVAC sales engineering, estimating, or commercial project experience—especially with load calculations, duct, piping, or controls systems.
Deep understanding of HVAC system design, load calculations (e.g., Manual J/D), and interpreting mechanical drawings.
Proficiency with HVAC selection/design software (e.g., AutoCAD, Carrier HAP) and Microsoft Office/CRM platforms.
Strong aptitude for consultative selling, proposal generation, negotiation, and closing deals.
Clear communicator, both written and verbal, capable of engaging technical and non-technical stakeholders.
Self-motivated, organized, detail‑oriented, and able to manage multiple concurrent projects.
Willingness to travel (often 20–70%) for client meetings, site assessments, and events.
Valid driver’s license.
HVAC or controls certifications (NATE, LEED, etc.) a plus.
Familiarity with industry standards, codes, and energy efficiency programs.
Ability to understand and follow all company policies and procedures and all applicable State and Federal laws.
Ability to use typical business tools including E-Mail, Word, Excel, etc.

Join Us:

Today, there are 27 different companies that make up the CoolSys family of brands. Our valued employees are at the heart of our continued growth and success. We invite you to be part of that growth!

Connect with us on Facebook and X.

CoolSys is an EEO/AA Employer. All qualified individuals - Including all ages, colors, disability, ethnicity, family or marital status, gender identity or expression, language, national origin, physical and mental ability, political affiliation, race, religion, sexual orientation, socio-economic status, veteran status, and other characteristics are encouraged to apply.

Pre-employment background screening (criminal and MVR for driving positions) and drug testing are required for all positions. CoolSys will consider qualified applicants with criminal histories in a manner consistent with federal law, state law, or local ordinance.

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pre sales engineer jobs in herndon, va

Sales Engineer

Pre-Sales Solutions Engineer

Pre-Sales Engineer

Technical Pre Sales Engineer

Solutions Engineer

Sales Engineer

Government Pre-Sales Engineer

Solutions Engineer

Pre-Sales Systems Engineer (SASE & Security)

Pre Sales Engineer

Sales Engineer - Data Centers

Federal Sales Engineer 3

Sales Engineer (Remote)

Senior Sales Engineer

Account Solution Engineer - Federal Civilian (All Levels)

Field Applications Engineer – Special Programs

Sales Engineer

Senior AV Sales Engineer

Applied AI Architect, Government Technology

Forward Deployed Engineer

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