Hydrographic surveyors use sophisticated electronic tools to map the bottom of rivers, lakes, coasts, and oceans. They collect data on water levels, soil composition, and geographic changes, which is used to create policies and reliable routes for ships. Advanced degrees and experience with GPS and sonar are required for most jobs. A hydrographic surveyor maps […]
Internet security analysts protect computer networks and communication systems from cyber attacks. They require undergraduate degrees in computer science or programming, and many companies prefer postgraduate degrees. They must attend regular training sessions and seminars to keep up with new technologies. They are responsible for protecting websites and online assets, and ensuring that confidential information […]
An audiologist diagnoses hearing difficulties and levels of hearing loss, and can work with a patient’s doctor to provide treatment options, including fitting hearing aids or cochlear implants. Audiometric testing is often used to determine the extent of hearing loss. Commonly called an audiologist, a hearing specialist is a medical professional trained to diagnose hearing […]
A master locksmith installs, repairs, and replaces various locking mechanisms for consumer and commercial clients. They are highly trained professionals who have passed exams and obtained licenses. They can install complex equipment such as digital or electronic locks and may specialize in certain types of locking systems. They may work for security or construction companies […]
Nuclear medicine technologists give patients radioactive drugs to help diagnose illnesses. They require a four-year bachelor’s degree, strong communication skills, and the ability to use technology to generate images. Continuing education is necessary to maintain their license and certification. Nuclear medicine technologists are professionals who give patients radioactive drugs to help doctors determine the nature […]
A costume attendant manages costumes for a production, ensuring they are in good condition, handling cleaning and repairs, and maintaining records. They may also assist artists with costume changes and manage changing rooms. This is an entry-level position in the performing arts. A costume attendant is a member of the production team responsible for managing […]
Job control manages computer tasks by allowing one process to use resources in one area while another process uses resources in a different area. Early work control systems were developed to alleviate speed problems, but modern job control systems focus on pre-calculation and prioritization. The computer scheduler maintains a queue of processes and suspends less […]
An appliance repairman performs maintenance and repairs on household items, specializing in small or large appliances. They may work in shops or homes, and require a high school diploma or repair program, with some obtaining certification or licensing for hazardous materials. An appliance repairman, a title that can refer to either a man or a […]
To become an archivist, one must complete post-secondary training, gain related work experience, obtain certification, and prepare for job interviews. Archivists evaluate, organize, preserve, and manage access to historically or culturally significant documents. Certification can be obtained through the Academy of Certified Archivists, and job opportunities can be found at libraries, universities, museums, and government […]
Travel agents specialize in arranging travel for others, often with access to exclusive deals and perks. They can book transportation, accommodations, and offer advice on visas and immunizations. Some specialize in specific types of travel, like business or exotic trips. While online booking has reduced their employment, travel agents can still be helpful in crisis […]
A reverse mortgage specialist provides reverse mortgage products and may work for a bank, broker, or organization. They require training in finance and must consider factors such as the borrower’s age, health, and potential for a decline in home value. Reverse mortgages are used by seniors for a steady source of income and are available […]
Audiologists specialize in hearing loss and have four different roles: private practice, working for a medical device company, teaching, and research. They need a master’s degree, and a doctorate is becoming the minimum standard. Most audiologists work in private doctors’ offices and develop consulting arrangements with local hospitals and physicians. They can also become instructors […]
Computer science professors teach, conduct research, and publish in universities or colleges. To become a professor, one must complete a doctoral degree and have significant research experience. They must also secure research funding and publish in industry-specific or scholarly journals. The role includes teaching and consulting, with opportunities limited to colleges and universities. A computer […]
Medical radiation physicists research and implement radioactive materials to treat illnesses such as cancer, while ensuring safe use and maintenance of devices. They experiment with different proportions of radiation and optimize treatment while considering patient comfort. They also work with X-ray technicians and update safety parameters for personnel to avoid radiation poisoning. A medical radiation […]
A saw filer sharpens and repairs saw blades, identifying defects and communicating with customers. They must complete vocational training and have skills in using tools and attention to detail. Maintenance of equipment and safety standards are also important. A saw filer is responsible for sharpening or repairing a variety of saw blades when they become […]
Magicians learn and practice tricks, join professional groups, and seek opportunities to perform. They often create their own tricks, which may require building props and training assistants. Magicians perform in various venues, from themed restaurants to TV specials and major night clubs. A magician typically performs a number of different tasks related to his or […]
Polysomnography technologists help diagnose and treat sleep disorders by organizing and monitoring sleep studies, evaluating results, and providing patient care. They must have good bedside manner and be CPR certified. Education in electroneurodiagnosis, nursing, or respiratory therapy is required, with additional on-the-job training and certification available through professional organizations. A polysomnography technologist works with individuals […]
Semiconductor jobs require professionals with degrees and work experience in engineering or computer science. Jobs include software and hardware development, as well as sales positions. Semiconductor companies often have an international presence, offering relocation and travel opportunities. In many types of technology, including but not limited to microprocessors and solar energy products, semiconductors are the […]
Communications technicians install and maintain electronic communication equipment, including phones and modems. They troubleshoot and repair devices, work on police and military equipment, and maintain wireless networks. Good reading and communication skills are necessary, and formal electronics training is preferred. People who need to troubleshoot a computer or have their phone systems repaired often turn […]
Machine programmers create instructions for automated devices in industrial settings, with Computer Numerical Control (CNC) technology being a common focus. They use programming languages like G code to ensure machines perform tasks with precision and quality. While automation has eliminated manual labor, machine programmer careers rely on human input to keep pace with advancing technology. […]
