Photolithography Equipment Maintenance Technician - Night Shift
Company: Diodes Inc
Location: South Portland
Posted on: January 22, 2026
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Job Description:
Job Description Job Description Diodes Incorporated is seeking
experienced Equipment Technicians interested in nightshift to join
our South Portland Maine, Facility. This position requires a
flexible schedule, and the willingness to work rotating 12-hour
shifts, 3 nights on / 3 nights off. Our Equipment Maintenance
Technicians are responsible for multiple activities in support of
manufacturing, focusing on equipment maintenance, troubleshooting
and repairs, and continuous improvements. These repairs and
procedures are performed in an environment where toxic gas, acids,
solvents, high voltage, and kinetic energy hazards may exist.
Candidate must be comfortable working around chemicals in a
fast-paced industrial setting. Principle Duties and
Responsibilities: Nightshift provides a 15% shift differential on
top of the base pay. Working hours: 6:00pm to 6:00am, 3 nights on /
3 nights off. Initial work hours may involve daytime training,
8:00am to 5:00pm, 5 days per week for 10 to 52 weeks. Work is
performed within a clean room environment that requires the wearing
of a smock, hood, booties, latex gloves, and safety glasses.
Position may require occasional wearing of personal protective
equipment including, but not limited to, aprons, gauntlets, and
full-face masks. Requires standing for up to 75% of shift. Requires
lifting of objects that weigh up to 50 lbs. May require work with
hazardous gases, chemicals, and high voltage. Troubleshoot and
repair electromechanical systems that may include support equipment
such as servo motors and controllers, stepper motors and
controllers, AC motors and controllers, and DC motors and
controllers. Troubleshoot and repair electro-pneumatic systems that
include solenoid valves, gate valves, high vacuum isolation valves,
vacuum pumps and pneumatic logic circuits. The completion of all
scheduled and unscheduled preventative maintenance and repair
procedures in a timely, accurate, and safe manner. Knowledge,
Skills and Abilities: A safety-minded approach is required:
employees must be able to learn, understand and follow all safety
documentation, specs and protocol, including LOTO. Must also be
able to identify any/all safety concerns and regulatory violations
in order to eradicate them. The ability to consistently take
initiative and drive one’s own work at a high level. Be cross
trained in other areas as needed. Comfortable handling chemicals,
including acids, bases, and solvents. Comfortable handling gas
systems, including toxic, corrosive, flammable, pyrophoric, and
asphyxiant gases. Experience troubleshooting electrical issues.
Experience troubleshooting vacuum systems. Experience with the
following system preferred: CD SEMs: Hitachi CS5000, AMAT NanoSEM &
AMAT VeraSEM DDP: AMAT COMPLUS, AMAT G2 SEM & Rudolph AUGUST NSX-95
Fab Metrology: KLA Tencor, Rudolph, CDEs Coat & Develop: TEL ACT8,
FSI PS2100 tracks & SVG90 tracks Lithography: ASML 5500 I-line
steppers & ASML 5500 DUV steppers Ability to read electrical
schematics. Ability to use digital multimeters and voltage
supplies. Semiconductor equipment knowledge preferred. Clear
written and verbal communication skills. Ability to work well in a
collaborative environment, and as part of a team. The flexibility
to work outside of normal schedule, cross train, (learn more than
one job or operation) and multi-task as needed. An Associate's
Degree in Electrical Engineering Technologies or Electromechanical
Technologies or Military Equivalent, or other relevant equipment
maintenance education/experience. Diodes Incorporated (Nasdaq:
DIOD), a Standard and Poor’s SmallCap 600 and Russell 3000 Index
company, is a leading global manufacturer and supplier of
high-quality application specific standard products within the
broad discrete, logic, and analog semiconductor markets. Diodes
serves the consumer electronics, computing, communications,
industrial, and automotive markets. We offer a competitive benefits
package to include medical, dental, vision, FSA, 401k with company
match, company paid Short-Term and Long-Term disability and
standard life insurance policy. We also provide paid time off and
have an employee wellness program.
Keywords: Diodes Inc, Portland , Photolithography Equipment Maintenance Technician - Night Shift, Engineering , South Portland, Maine
