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Electrician is working on an industrial electrical panel board. He is wearing a protective mask and gloves to protect himself from getting the coronavirus.
Aircraft Technician inspecting and working in the main electronics bay of a 757 commercial airplane.
male engineer workers maintenance automatic robotic arm machine in a factory. worker checking and repairing automatic robot hand machine. technician worker check for repair factory machine.
Portrait of an electrical engineer wearing coveralls, had hat, high vis vest, and safety glasses in a dark hallway working on a tangle of cables and switches.
Young professional engineer working on electrical high voltage switch board. Offshore engineer starting high voltage electrical equipment.
Electrician pressing an electricity distribution board for a scheduled blackout or repairing a tripped power panel. Young electrical expert or employee turning off energy and talking on walkie talkie
An armed crew member looks up during his patrol of the USS Emory S. Land, a submarine tender of the US Navy docked at Garden Island naval base in Sydney Harbour. On his left is one of four 0.5 calibre machine guns mounted on the ship.  This image was taken on a cold and sunny morning on 29 June 2024.
electrician working on solar panel installation
Female electrical engineer work in front of MDB's main distribution board room, International Women's day, Women in Manufactory
Specialist Rescue fire fighter wearing fire protector suit and PPE
Sao Paulo, SP, Brazil - September 19, 2019: Electrician measuring, by imaging technique, temperature of circuit breakers in his preventive maintenance routine.
A technician working on an immersion cooling system in a data center for cryptocurrency mining, cloud services and AI computing in a large, temperature controlled warehouse in a remote location in  Stutsman County, North Dakota. The server is submerged in a tank of a non-conductive fluid that draws away heat more efficiently than air, which lowers the energy and water consumption of the facility.
Marine engineer officer in engine control room ECR. Seamen's work. He starts or stops main engine of ship
Male Technician Working At Electricity Power Station  During Power Outage
Factory Engineer or Inspector checking electrical circuits.
Young Offshore engineer communicating by telephone in engine control room.
electrician working on solar panel installation
A sailor on HMAS Hobart, a Hobart Class destroyer of the Royal Australian Navy docked at Garden Island, Sydney Harbour gives directions to someone below, behind the structure.  Four seagulls preen themselves.  This image was taken on a sunny afternoon on 23 September 2023.
Watchmen aged between 40-50 years old are checking electrical equipment of the foundation
Man talking or speaking into radio microphone aboard a boat or ship.
Safety Men specialist, dressed in a hazmat suit, gingerly removed a gallon of pesticides from a factory. The essential risk and accuracy associated with chemical elimination procedures.
Marine engineer inspecting ship's engine in engine control room ECR. Seamen's work.
Woman aircraft tech
Young engineer working in engine control room on electrical distribution system.
Portrait of a power plant operator wearing coveralls, had hat, high vis vest, and safety glasses working on a turbine at night.
An armed member of the crew of USS Canberra patrols the helicopter flight deck on a sunny afternoon and looks in the direction of the setting sun. A safety netting surrounds the deck. USS Canberra (LCS 30) is an Independence Class combat ship of the US Navy docked at Garden Island in Sydney Harbour.  She is in port for a commissioning ceremony on 22 July 2023.  She is adorned with maritime flags, of which are visible.  This image was taken from Mrs Macquarie's Chair on a late afternoon on 20 July 2023.
A warship in the sea. Battle ship at ocean
Two Electrical engineer working in control room at industry factory.
Detail shot of a young man pushing button in newspaper factory
This image captures a young worker at a heating plant filing important information, ensuring that all data is accurate and up-to-date
Free Images: "bestof:Mate 1st Class Derek McSwain inspects electrical isolation during damage control training exercises aboard USS Carney (DDG 64) while on patrol in the"
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