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12H Mos Jobs (NOW HIRING)

MasTec Inc

Construction Supervisor

Sumner, WA · On-site

$85K/yr

You have a valid driver's license (Applicants are subject to an MVR review and must meet company standards for a safe driving record) MOS Codes 12H, 12N, 25W, 91X, 2549, 2591 relate well to this ...

MasTec Communications Group

$30 - $40/hr

You have a knack for figuring out hard problems and enjoy a hands-on approach to your work MOS Codes 12H, 3E251, 3E271, 4305 relate well to this position. Compensation of $30-$40 per hour, depending ...

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12H Mos information

Which army MOS is most in demand?

The 12H MOS, which is a Horizontal Construction Engineer, is in high demand due to the ongoing need for construction and engineering support in the Army. Skills in heavy equipment operation and construction are essential, and this role often requires specialized training and certifications. Demand for MOSs related to engineering, logistics, and cybersecurity remains strong across the military.

What is the difference between 12H Mos vs 12H Combat Medic?

Aspect12H Mos12H Combat Medic
CertificationsBasic Medical Training, CPRAdvanced Medical Training, Combat Lifesaver Course
Work EnvironmentMilitary base, training facilitiesCombat zones, field hospitals
Primary RoleMedical support, patient careEmergency medical treatment in combat situations

The main difference between 12H Mos and 12H Combat Medic lies in their training and operational environment. While both roles involve medical support, 12H Combat Medics receive advanced training for emergency care in combat zones, whereas 12H Mos typically focus on medical support within military facilities. Understanding these distinctions helps candidates choose the right path based on their career goals and preferred work environment.

What is a 12H MOS army?

A 12H MOS in the army refers to a Horizontal Construction Engineer responsible for operating heavy construction equipment, such as bulldozers and excavators, to build and repair infrastructure. This role requires technical skills, physical fitness, and often involves working outdoors in various environments, with certification in equipment operation being beneficial.

What is a 12H MOS in the Army?

A 12H MOS refers to the Army job title of Construction Engineering Supervisor. These soldiers are responsible for supervising and managing the construction and maintenance of Army facilities, roads, and other infrastructure projects. They oversee teams of engineers and construction specialists, ensuring projects are completed safely, on time, and according to specifications. This role requires leadership skills and a strong understanding of engineering and construction principles.

What careers are best for a 12N?

A 12N, or Combat Engineer, can pursue careers in military engineering, construction, infrastructure development, or disaster response. These roles often require skills in construction, demolition, and equipment operation, and may involve certifications such as OSHA safety training or engineering licenses. Opportunities exist in both military and civilian sectors focused on infrastructure and public safety.

What are the key skills and qualifications needed to thrive as a 12H (U.S. Army Construction Engineering Supervisor), and why are they important?

To excel as a 12H Construction Engineering Supervisor, you need a solid background in construction methods, project management, and leadership, typically gained through Army training and experience. Familiarity with construction equipment, blueprints, AutoCAD, and relevant Army construction management systems is crucial. Strong problem-solving, communication, and team coordination skills set top performers apart in this role. These competencies ensure safe, efficient project completion and effective leadership of engineering teams under demanding conditions.

What are some of the unique challenges faced by 12H MOS (Field Artillery Surveyor/Meteorological Crewmember) in their daily work environment?

12H MOS personnel often work in dynamic and outdoor environments where accuracy and attention to detail are critical. They are responsible for collecting and analyzing meteorological and survey data to ensure artillery fire is both precise and effective. A common challenge includes adapting to rapidly changing weather conditions and working under time constraints to support mission timelines. Collaboration with artillery units and other survey/meterological team members is essential to ensure that data is accurately communicated and understood. Additionally, 12H Soldiers regularly maintain and calibrate sensitive equipment, requiring technical proficiency and a proactive approach to troubleshooting.

What civilian jobs can I get as a 12B?

As a 12B, which is a combat engineer in the military, civilian job options include roles such as construction worker, heavy equipment operator, civil engineer, or safety inspector. These positions often require skills in construction, machinery operation, and safety protocols, and may benefit from certifications like OSHA or CDL licenses.
Infographic showing various 12H Mos job openings in the United States as of June 2026, with employment types broken down into 67% Full Time, 32% Part Time, and 1% Contract. Highlights an 98% Physical, and 2% Remote job distribution.
Construction Supervisor

Construction Supervisor

MasTec Inc

Sumner, WA • On-site

$85K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 27 days ago

MasTec rating

7.4

Company rating: 7.4 out of 10

Based on 150 frontline employees who took The Breakroom Quiz

35th of 78 rated construction

Job description

Overview

At MasTec Communications Group we build for the future. Yours and ours.

As a Construction Supervisor, you will develop new skills, work in a safety-minded environment, and join us in expanding technology for a better community. Join the MasTec family and help us provide the highest level of quality service to our customers and communities while maintaining our commitment to safety!


Responsibilities

As a Construction Supervisor, you will support all phases of utility construction for various types of telecom projects. You believe in doing the job right. Being the best. And you’re up for the challenge.  

In addition, you will: 

  • Develop your team’s skill set and knowledge of telecom construction (Aerial and underground) 
  • Lead by example and support the company-wide safety culture 
  • Drive your team to meet deadlines and produce quality projects 
  • Provide a high level of customer service when interfacing with customers
  • Gives direction to multiple crews and their job site activities 

Compensation of $85,000 annually, depending on the experience.

***Will be working in Union, WA throughout 2026. Location is subject to change after. 

***Perdiem and lodging included while on travel time Monday - Friday 


Qualifications

About You: 

  • Safety is a part of your day-to-day 
  • You have a track record of completing work with a high level of quality 
  • You have a knack for figuring out hard problems and enjoy a hands-on approach to your work
  • You are looking for long-term projects
  • You enjoy getting your hands dirty with your team
  • You are an experienced leader who supported the day-to-day needs of a construction crew
  • You know the telecom construction industry (Coax Splicing, Fiber Splicing, Directional Drilling, map reading, etc.)
  • You enjoy problem-solving and like to troubleshoot problems as they arise in the field 
  • You embrace the challenge of coaching and mentoring your team
  • You have a working knowledge of Microsoft Office and the ability to learn custom software 
  • You have a valid driver's license (Applicants are subject to an MVR review and must meet company standards for a safe driving record) 

MOS Codes 12H, 12N, 25W, 91X, 2549, 2591 relate well to this position. 

Hard work pays off. See what you’ll get for your effort:

Financial Security

  • 401(k) with company match
  • Employee Stock Purchase Plan (ESPP)
  • Life insurance
  • Short-term and Long-term disability
  • Red Wing Boot Voucher

Health and Wellness

  • Medical, dental and vision insurance
  • Dependent care and medical flexible spending accounts
  • Employee Assistance Program (EAP)

Work/Life Balance

  • Paid time off
  • Paid holidays
  • Family and medical leave
  • Paid sick time

We meet your commitment with competitive pay and benefits. If this sounds like you, let’s talk. Build your career with MasTec! 

MasTec, Inc. is an equal employment opportunity employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

#MasTecJobs #MasTecCareers #BeSuccessfulWithUs #IAmMasTec #WeAreMasTec #MasTecFamily #MasTecCommunicationsGroup #MasTecCommunicationsCareers #HotJobs

Qualifications:

About You: 

  • Safety is a part of your day-to-day 
  • You have a track record of completing work with a high level of quality 
  • You have a knack for figuring out hard problems and enjoy a hands-on approach to your work
  • You are looking for long-term projects
  • You enjoy getting your hands dirty with your team
  • You are an experienced leader who supported the day-to-day needs of a construction crew
  • You know the telecom construction industry (Coax Splicing, Fiber Splicing, Directional Drilling, map reading, etc.)
  • You enjoy problem-solving and like to troubleshoot problems as they arise in the field 
  • You embrace the challenge of coaching and mentoring your team
  • You have a working knowledge of Microsoft Office and the ability to learn custom software 
  • You have a valid driver's license (Applicants are subject to an MVR review and must meet company standards for a safe driving record) 

MOS Codes 12H, 12N, 25W, 91X, 2549, 2591 relate well to this position. 

Hard work pays off. See what you’ll get for your effort:

Financial Security

  • 401(k) with company match
  • Employee Stock Purchase Plan (ESPP)
  • Life insurance
  • Short-term and Long-term disability
  • Red Wing Boot Voucher

Health and Wellness

  • Medical, dental and vision insurance
  • Dependent care and medical flexible spending accounts
  • Employee Assistance Program (EAP)

Work/Life Balance

  • Paid time off
  • Paid holidays
  • Family and medical leave
  • Paid sick time

We meet your commitment with competitive pay and benefits. If this sounds like you, let’s talk. Build your career with MasTec! 

MasTec, Inc. is an equal employment opportunity employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

#MasTecJobs #MasTecCareers #BeSuccessfulWithUs #IAmMasTec #WeAreMasTec #MasTecFamily #MasTecCommunicationsGroup #MasTecCommunicationsCareers #HotJobs

Education:UNAVAILABLEEmployment Type: FULL_TIME

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