231 Engineering Intern Hvac jobs in Hagerstown,MD

~ 31 min OnsiteHealth InsurancePaid Time Off

Easy Apply

HVAC Mechanic

FACILITY SERVICES MANAGEMENT

Frederick, MD 21702

High School Diploma or GED
Minimum of four (4) years of commercial HVAC experience
EPA Universal Refrigerant Certification
Valid driver's license with an insurable driving record
Ability to read, write, and communicate effectively in English
Ability to successfully pass a pre-employment drug screen and background investigation
Must possess or be able to obtain a National Agency Check with Inquiries (NACI)
Must possess all required federal, state, local, or contract-specific licenses and certifications applicable to the position

~ 31 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Residential HVAC Sales Specialist

ARS-Rescue Rooter

Frederick, MD 21701

$300,000/yr

Valid driver's license with clean driving record
Must pass background check and drug screening
Ability to access attics on hot days and crawlspaces in cold or wet conditions to inspect existing equipment

New, Posted 15 hours ago

Sr. Project Engineer - Industrial Construction

MasTec Industrial

Frederick, MD 21701

$130,000-$160,000/yr

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Welder, 2nd shift

Johnson Controls

Waynesboro, PA 17268

$30.99/hr

High school diploma or GED
Proven TIG welding experience
Proven pipe welding experience

New, Posted 1 day ago

iHire

Senior Associate, Software Engineering 1 1

L3Harris Technologies

Purcellville, VA 20132

Bilingual Preferred

iHire

Ammonia Refrigeration Technician

Martin's Potato Rolls and Bread

Chambersburg, PA 17202

$30-$35/hr

New, Posted 8 hours ago

iHire

Mechanic

Chesapeake Companies

Frederick, MD 21702

Easy Apply

Entry Level Sales Reps - Work from Home

Vector Marketing

Chambersburg, PA 17202

RemoteFlexible Schedule

All ages 18+ or a 17 and a 2026 high school graduate
Able to interview within the next 7 to 10 days
Enjoy working with people

Nuclear Engineer

US Navy

Williamsport, MD 21795

89% of jobs ask for a resume

Don't let the perfect job slip away—upload your resume and we'll personalize your results instantly.

89% of jobs ask for a resume

Don't let the perfect job slip away—upload your resume and we'll personalize your results instantly.

OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Manufacturing Engineer III

Sierra Nevada Corporation

Hagerstown, MD 21740

Bachelor's degree in an Engineering Discipline.
6+ years of experience in manufacturing or process engineering.
Higher level relevant degree may substitute for experience.
Advanced proficiency with computer-aided design (CAD) software and process documentation.
Experience with Computer Aided Engineering tools.
Practical knowledge of engineering principles and practices.
Capability working in multi-disciplinary teams.
The ability to obtain and maintain a Secret U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance.