1

0621 Field Radio Operator Jobs (NOW HIRING)

Collaborate with field service teams to relay technical feedback and support onsite troubleshooting ... Strong ability to multitask, and monitor long hours of radio communication-Ham Radio operators are ...

This posting is for current openings as a Pumpdown Operator 2 based out of Pearsall, TX Detailed ... About Us The Evolving Oil Field Demands Evolving Service Providers NexTier is a leading provider of ...

next page

Showing results 1-20

0621 Field Radio Operator information

See salary details

$28.5K

$39.7K

$54K

How much do 0621 field radio operator jobs pay per year?

As of Jun 15, 2026, the average yearly pay for 0621 field radio operator in the United States is $39,686.00, according to ZipRecruiter salary data. Most workers in this role earn between $35,000.00 and $42,000.00 per year, depending on experience, location, and employer.

What MOS is 0621 in the Marines?

The MOS 0621 in the Marines designates a Field Radio Operator, responsible for establishing and maintaining radio communications in the field. This role requires knowledge of radio equipment, communication protocols, and often involves working in challenging environments. Certification in radio operation and communication security is typically required.

What are the key skills and qualifications needed to thrive as a 0621 Field Radio Operator, and why are they important?

To excel as a 0621 Field Radio Operator, you need a solid understanding of radio communication principles, equipment operation, and basic electronics, typically acquired through military training. Familiarity with tactical communication systems, encryption devices, and secure radio networks is essential, along with certifications like the Marine Corps Communication-Electronics School completion. Attention to detail, problem-solving, and the ability to remain calm under pressure are vital soft skills in this role. These competencies ensure reliable, secure communication, which is critical for mission success and the safety of personnel in military operations.

What's the hardest job to get in the Marines?

The Field Radio Operator role in the Marines is considered challenging due to the technical skills required, including proficiency with communication equipment and radio systems, as well as the demanding training environment. It often requires specialized certifications and the ability to operate in high-stress situations, making it a competitive and difficult position to secure.

What are 0621 Field Radio Operators?

0621 Field Radio Operators are enlisted Marines in the United States Marine Corps who are responsible for establishing and maintaining communications in the field. They operate and troubleshoot radio equipment, ensuring that units can communicate securely and effectively during missions. Their duties also include setting up antennas, maintaining communication security, and coordinating with other units to relay critical information. Field Radio Operators play a crucial role in the success of military operations by providing reliable communication links.

What are the typical challenges faced by a 0621 Field Radio Operator when managing communications in the field?

0621 Field Radio Operators often face challenges such as maintaining secure and reliable communications in rapidly changing environments, dealing with equipment malfunctions, and operating under stressful or hazardous conditions. They must be adept at troubleshooting technical issues on the spot and ensuring their team stays connected during missions. Additionally, adapting to various terrains and weather conditions can impact signal quality, requiring operators to be resourceful and resilient. Collaboration with other units and quick decision-making are essential to ensure mission success.

What does 0621 mean?

In the context of a 0621 Field Radio Operator, the number 0621 is a Military Occupational Specialty (MOS) code used by the U.S. Army to identify the specific role of a Field Radio Operator. It indicates the job's classification within the military's coding system, which helps assign duties, training, and qualifications related to radio communication and signal operations.

How much does a 0621 field radio operator make?

A 0621 Field Radio Operator typically earns between $40,000 and $70,000 annually, depending on experience, location, and rank. They are responsible for operating and maintaining radio communication equipment in military or related environments, often requiring security clearances and specialized training.

What is the difference between 0621 Field Radio Operator vs 0622 Communications Technician?

Aspect0621 Field Radio Operator0622 Communications Technician
CredentialsMilitary radio operation certifications, security clearancesTechnical certifications in communications systems, security clearances
Work EnvironmentField operations, military bases, remote locationsMaintenance facilities, communication centers, field sites
Employer & IndustryMilitary, defense sectorMilitary, government agencies, defense contractors
Search & ComparisonOften compared for communication roles in military settingsRelated technical communication roles

The 0621 Field Radio Operator primarily focuses on operating and maintaining radio communication equipment in field environments, often in military settings. The 0622 Communications Technician handles broader communication systems maintenance and troubleshooting. While both roles require security clearances and technical certifications, the 0621 is more field-oriented, whereas the 0622 has a broader technical scope.

More about 0621 Field Radio Operator jobs
Infographic showing various 0621 Field Radio Operator job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $39,686 per year, or $19.1 per hour.
Field Service Technician II - Deployable

Field Service Technician II - Deployable

Sierra Nevada Corporation

Hurlburt Field, FL

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted yesterday


Sierra Nevada Corporation rating

8.6

Company rating: 8.6 out of 10

Based on 27 frontline employees who took The Breakroom Quiz

17th of 60 rated aerospace companies


Job description

If you have a keen eye for the big picture, excellent technical data analysis skills, and enjoy working collaboratively, we may have the perfect role for you! The Field Service Technician II provides advanced technical maintenance, repair, and support services on equipment. This role requires expertise in diagnosing and resolving complex technical issues, along with the ability to guide and support junior technicians. The technician will also collaborate closely with engineering teams to implement solutions and improve product performance. You'll be responsible for installing, operating, maintaining, repairing, and modifying our products and updating and tracking the status of all field related equipment. You'll build and maintain effective relationships with our customers and provide them with onsite training.The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations - with an unrivaled record of on time and on (or under) budget deliveries.

Responsibilities:

  • Conduct advanced maintenance and repair tasks on aerospace and defense systems.

  • Lead the installation and commissioning of equipment, ensuring adherence to specifications.

  • Troubleshoot complex technical issues and collaborate with engineering teams for resolution.

  • Mentor and provide guidance to junior field service technicians.

  • Deliver detailed training sessions to customers on equipment operation and maintenance.

  • Maintain and update comprehensive records of maintenance activities and equipment status.

  • Ensure all fieldwork complies with safety standards and regulations.

  • Manage and track inventory of spare parts, tools, and equipment.

  • Produce detailed technical reports for internal and customer review.

  • Travel to customer sites as necessary, including potential international locations.

Qualifications You Must Have:

  • High school diploma or GED equivalent.

  • 1+ years of experience as a technician or in a related field.

  • Higher level relevant degree may substitute for experience.

  • Basic understanding of technical schematics, diagrams, blueprints, manuals, and/or publications.

  • Experience using troubleshooting techniques.

  • Understanding of electrical wiring concepts.

  • Ability to frequently travel outside the continental US, typically for extended periods of time.

  • Willing to deploy OCONUS on an approximate 90/90 rotation

  • Ability to deploy for an extended amount of time to various OCONUS operating locations.

  • Ability to meet current DoD and Combatant Command requirements for deployed locations.

  • Successfully pass a pre-deployment medical assessment.

  • Must be willing and able to work extended hours, holidays and shift schedules as required.

  • Successfully pass a pre-deployment medical assessment.

  • Ability to obtain a current/ valid passport and be able to obtain a visa to travel internationally.

  • A United States Government Security Clearance is required for employment. Applicants who do not currently have a USG security clearance are welcome to apply and, if selected, will be processed for a USG security clearance by SNC prior to employment. Employment will begin once the USG security clearance is granted. If applicant is unable to obtain USG security clearance, the offer of employment will be withdrawn.

Qualifications We Prefer:

  • Associate's degree in a related field of study.

  • Experience with FCC or FCC General Radio Operator License (GROL).

  • Prior experience with Security+, Network+, Cisco Certified Network Associate (CCNA), and/or A+.

  • Basic understanding of Spectrometer, Oscilloscope, and/or Pitot Static equipment gauges.

  • Background in the Aerospace and Defense Industry, the US Department of Defense, or US Military.

  • Experience with software and firmware updates for technical equipment.

  • Strong customer service and communication skills.

Essential Functions:

  • Ability to lift up to 50 lbs regularly.

  • Ability to stand and walk for extended periods during the work shift.

  • Hand and finger dexterity to work with small mechanical components and tools.

  • Ability to work in a noisy environment with potential exposure to hazardous materials.

  • Ability to travel frequently to customer locations, sometimes on short notice.

  • Ability to work in a combination of office and field environments.

  • Ability to read detailed technical manuals, schematics, and computer screens.

  • Ability to inspect and troubleshoot equipment and systems accurately.

  • Ability to hear and understand spoken communication in noisy environments, such as industrial sites or construction areas.

  • Ability to detect auditory signals from machinery or equipment, which may indicate issues.

  • Ability to navigate various work environments, including climbing ladders, crawling in confined spaces, and working at heights.

  • Ability to drive or operate a vehicle for frequent travel to customer locations.

  • High level of accuracy and attention to detail in all tasks, including repairs, installations, and maintenance.

  • Ability to follow detailed instructions and adhere to safety protocols.

  • Strong awareness of safety protocols and ability to adhere to safety guidelines in potentially hazardous environments.

  • Ability to identify and mitigate potential safety hazards.

This posting will be open for application for a minimum of 5 days and may be extended based on business needs.

SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more.

IMPORTANT NOTICE:

This position requires current/active Secret U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. Citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.

Learn more about the background check process for Security Clearances.

SNC is a global leader in aerospace and national security committed to moving the American Dream forward. We're known and respected for our mission and execution focus, agility, and disruptive and rapid innovation. We provide leading edge technologies and transformative solutions that support our nation's most critical security needs. If you are mission-focused, thrive in collaborative environments, and want to make our country stronger with state-of-the-art technologies that safeguard freedom, join our team!

SNC is an Equal Opportunity Employer committed to an environment free of discrimination.Employment decisions are made based on merit without regard to race, color, age, religion, sex, national origin, disability, status as a protected veteran or other characteristics protected by law.


What Sierra Nevada Corporation employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom