We are looking for Flaggers to join our team!
The Flagger is responsible for directing the flow of traffic around construction sites, road maintenance areas, and other work zones. This role involves setting up and taking down traffic control signs, cones, and barricades to ensure the safety of workers and the public. The Flagger uses hand signals, signs, and other traffic control devices to communicate with motorists and guide them safely through or around the work area. The position requires excellent attention to detail, the ability to work outdoors in various weather conditions, and the capability to stand for extended periods.
Set up signs, cones, and other traffic control devices around work areas to divert traffic. Effectively manage traffic flow with stop/slow paddles. Maintain clear and effective communication with team members using two-way radios. Regularly required to stand and walk and reach with hands and arms for up to 10 hours a day. Ability to lift, carry, push, pull, and move items over 50 pounds. Drive company vehicles to transport traffic control equipment to and from job sites. Perform routine vehicle inspections and maintenance checks to ensure vehicles are in good working condition. Regularly exposed to outside weather conditions, moving equipment and machinery parts, moving traffic, fumes, and airborne particles. Noise level of the work environment is usually moderate to loud. Adhere to all Company Policies and Procedures. Perform other duties as assigned.
Benefits: Medical Dental Vision 401(k) plans with company match Tuition Reimbursement Paid Time Off and Overtime Pay Company paid GED program HSA Safety Boot Reimbursement Program 2nd Chance Employer
Requirements: Valid Driver’s License. Must pass a background check, including motor vehicle records check. Must successfully pass a drug test and meet federal DOT requirements. Wear proper safety equipment (work boots with safety toe, hard hat, safety glasses, and safety vest). Operate 2-way radio. Willingness to work in various weather conditions and traffic settings. Provide effective communication with contractors and internal teams while delivering the highest level of customer service. Work well in a team environment. Must have excellent attendance, reliable transportation, and a strong work ethic. Successfully complete the ATSSA Flagger training course and company-sponsored Defensive Driver training. Willingness to travel statewide, with occasional overnight stays, and ability to work nights and weekends as required by projects. Must be available for a rotating on-call schedule.
We are an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, national origin, disability status, protected veteran status or any other characteristic protected by law.

An exciting career awaits youAt MPC, we’re committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.An exciting career awaits youAt MPC, we’re committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.POSITION SUMMARY:Marathon Petroleum Company (MPC) is currently accepting applications for an experienced Electrician to work within its Marine Repair Facility (MRF) in Catlettsburg, KY. Electricians are critical members of the MRF, and we are looking for individuals who can contribute to our inclusive work environment.Electricians must have demonstrated electrical proficiencies and maintain applicable electrical code with electronic components, alarm systems, industrial control systems, single and three phase motor systems, wiring installation, fixtures, breaker boxes, equipment in hazardous locations, electrical testing of equipment and must be able to read wiring diagrams and schematics. Electricians are required to work both indoors and outdoors, in inclement weather, and may be required to work in confined spaces. Travel from the MRF to vessels in various locations, as well as other MPC facilities, may be required.KEY RESPONSIBILITIES:Repair and maintain shore side and towboat equipment such as: motors, electrical control panels, intricate alarm systems, generators, transformers, heater controls, fiber optics, PLC automation systems, networking, radar systems, high-speed satellite communication systems, etc.Proficiently troubleshoot electrical issues and repair electrical components.Participate in new project work and administrative activities.Respond to callouts.Participate in safety and training activities.EDUCATION AND EXPERIENCE:High school diploma or GED required.Valid driver’s license required.Ability to obtain a Transportation Workers Identification Credential (TWIC) card required.Up to 30% of travel may be required.Must be able to pass a preemployment written test, hands on test, drug test, and background check.DOT physical required.Industry experience preferred.Experience working with Marine equipment preferred.#LS #marineAs an energy industry leader, our career opportunities fuel personal and professional growth.Location:Catlettsburg, KentuckyAdditional locations:Job Requisition ID:00014155Location Address:100 12th StEducation:High School (Required)Employee Group:Full timeEmployee Subgroup:RegularMarathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenshipor any other status protected by applicable federal, state, or local laws.If you would like more information about your EEO rights as an applicant, click here.If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at . Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation.Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available athttps://mympcbenefits.com.The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program.Equal Opportunity Employer: Veteran / DisabilityWe will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.

Build an Aviation Career You’re Proud Of We’re committed to the quality of work we do at every level. You’ll achieve more with us through our training, high standards, and focus on preparation. Help us set the bar high across our entire organization so we can keep making an impact on the aviation world. Help us set the bar high across our entire organization so we can keep exceeding customer expectations. You’ll play a vital role in ensuring the reliability of aviation repair and maintenance through training and preparation. What you’ll do: Plans, develops, writes, revises, documents, tests, implements and controls programs for computer numerically controlled (CNC) machines and related fixturing. - Prepares machine/process setup and operating instructions. - Designs and/or manufactures jigs and fixtures from sketches, requirement descriptions or drawings. - Provides support, training and problem resolution to operations personnel who use computer numerically controlled machines. - Liaises with engineering regarding component repairs, inspection and induction of new repairs. - Monitors performance, conducts feasibility studies and implements process improvements for computer numerically controlled machines. - Prepares technical specifications and cost benefit analysis for procurement of capital equipment. Liaises with management in the procurement process. - Responsible for observing all applicable safety requirements and reporting immediately any unsafe practices/conditions. - Carries out special projects as assigned. Position Requirements The person requires an ability to understand, utilize, and communicate specialized information in speech and written text. This specialized training is often formalized and recognized by a specific certificate, diploma, or license. - Thorough understanding of repair design and development engineering manufacturing process, tool design, and fabrication methods and processes. - Strong organizational, analytical, and oral and written communication skills. - Thorough knowledge of computer aided design and manufacturing (CAD/CAM) systems. Master-CAM a plus. - Ability to read, understand, and interpret blueprints. - Familiarity with Fanuc and Haas controls and the ability to program at the machine, as needed. - Prior experience as a machinist or toolmaker is preferred. - High School Diploma or equivalent - Minimum 3 to 5 years relevant experience. - Experience with Microsoft Office is a plus. - College diploma in manufacturing technology or a related discipline; or equivalent is a plus. - Must be a US Citizen or a US Permanent Resident per ITAR regulations. Benefits that make life better: - Comprehensive Healthcare - 401(k) with 100% company match; up to 5% vested - Paid Time Off starting on day one - Bonus opportunities - Health- & Dependent Care Flexible Spending Accounts - Short- & Long-Term Disability - Life & AD&D Insurance - Learning & Training opportunities Raising the Standard of Excellence since 1911 With over a century of proven excellence, StandardAero has become an industry leader in MRO services and customized solutions in the aerospace field. Our shared values and learning-based culture inspire our team to exceed their potential and power our customers’ missions worldwide. With on-the-job training, advancement opportunities, and excellent benefits, StandardAero invites you to experience to experience a fulfilling and meaningful career with us. Inclusivity Is Our Standard StandardAero offers equal employment opportunities for all. Our supportive environment celebrates diversity with no room for harassment or discrimination of any kind. We invite you to bring your authentic self to our team and experience our welcoming culture. #Standard Aero

Req ID:449223Address: 2008 State Route 850 Bidwell, OH, 45614Benefits: * Fuel Your Growth with Love's - company funded tuition assistance program* Paid Time Off * Flexible Scheduling * 401(k) – 100% match up to 5% * Medical/Dental/Vision Insurance after 30 days * Competitive Pay * Career Development * Hiring Immediately Welcome to Love’s!Diesel Technicians work in a fast-paced environment and maintain clean places with friendly faces. You will interact with customers & drivers from all over, making their travels and their day better. Job Functions: Troubleshoot and repair light mechanical issues that may include wheel-end assemblies, electrical systems, suspensions, A/C, or engine componentsAssist customers with roadside servicesProvide preventative maintenance servicesAbility to move, lift 75+ pounds working in close quarters. Ability to work in various temperatures.Always put the safety and satisfaction of your customers first, complying with company safety policies & procedures.Work a rotating schedule that alternates between day and night as needed.Ability to obtain a medical card through the Department of Transportation. (paid by Love’s) Our Culture:Come see why Love’s Travel Stops and Country Stores was recognized by Indeed as the winner of the Better Work Award in 2023.Love’s Travel Stops and Country Stores is an Equal Opportunity Employer. Veterans encouraged to apply.Love’s has been fueling customers’ journeys since 1964. Innovation and perseverance continue to lead the way for the family-owned and -operated business headquartered in Oklahoma City with more than 40,000 team members in North America and Europe. The company’s core business is travel stops and convenience stores with more than 630 locations in 42 states. Love’s continues its commitment to offer products and services that provide value for professional drivers, fleets, four-wheel customers, RVers, alternative fuel and wholesale fuel customers. Giving back to communities Love’s serves and maintaining an inclusive and diverse workplace are hallmarks of the company’s award-winning culture. The Love’s Family of Companies includes:Gemini Motor Transport, one of the industry’s safest trucking fleets.Speedco and Love’s Truck Care, the largest oil change and preventive maintenance and total truck care network.Musket, a rapidly growing, Houston-based commodities supplier and trader.Trillium, a Houston-based alternative fuels expert.TVC Pro-driver, a commercial driver’s license (CDL) protection subscription service.

AutoReqId: 21063BR Pay Class: Hourly Hourly Pay Rate: 25.00 Department: Maintenance Line of Business: Aggregates Position Type: Full-Time Job Posting: Heidelberg Materials is seeking a Mobile Equipment Mechanic for our Plum Run Quarry facility located in Peebles, Ohio. Heidelberg Materials provides the materials to build our future. Our future is sustainable. Our future is digital. And it goes beyond cement, aggregates and ready-mixed concrete. Heidelberg Materials North America operates more than 450 locations with approximately 9,000 employees in the U.S. and Canada. What You'll Get To Do Ensure compliance with all health, safety, and environmental regulations, and with company policies and procedures.Repair and maintenance functions consist of the following:Will perform diesel and gasoline engine repairs.Will diagnose and perform power train component repairs.Ability to troubleshoot and perform hydraulic system repairs.Must have a complete knowledge of truck air brake systems with the ability to diagnose and repair problems.Ability to repair suspension and steering system.Ability to troubleshoot and repair electrical systems.Ability to perform specialized component repair such as hydraulic and mechanical drives.Ability to make minor repairs including welding and cutting.Ability to perform and track Scheduled Maintenance in accordance with Hanson’s PM Program.Ability to perform road calls in a safe, fast and professional manner when necessary.Must have knowledge of OSHA regulations and safety orders, including safety precautions on raised truck beds, brakes, mixer lockouts, etc.Will maintain good housekeeping with the ability to keep company records and complete work orders on equipment.Will perform other duties and assignments as required. What We Are Looking For Prefer high school diploma or general education degree (GED)Must have a minimum of one year of experience repairing heavy equipment or vocational trainingMust be able to write legibly to complete work orders and other required paperworkMust be able to read and comprehend maintenance manualsMust have basic hand and air tools required to repair heavy duty trucks.1 to 4 years of experience required. WORK ENVIRONMENT Physical Requirements: sitting, standing, walking, pushing, pulling, twisting, climbing, balancing, bending (bending at the waist, lifting above the waist and lifting below the waist), kneeling, reaching, grasping (use of both hands), squatting, repetitive motions, manipulative finger movements with both hands, use of wrists (flexing or rotating with both wrists), use of both feet, use of arms above and below shoulder, work extended periods of time in same position, perform duties in all climates i.e. weather, extreme temperatures, tolerate heights, lift and carry up to 75-100 lbs., work in confined spaces, capable of wearing respiratory and other personal protective equipment. Heidelberg Materials is a drug free workplace Employer Statement: Equal Opportunity Employer - Minority / Female / Veteran / Disabled

FORTIFYING OUR DEFENSESMissiles and rockets are critical components of our national defense strategy. Responsible for servicing and maintaining them, Missile and Space Systems Maintenance specialists ensure these assets are fully operational at all times. From missile launchers to space lift boosters, these highly knowledgeable experts plan, organize and perform every service necessary to keep these systems in pristine working condition so they’re ready when we need them.REQUIREMENTSYou must meet several requirements before joining the Air Force. These concern your background, overall health and other standards set by the Air Force, Department of Defense and federal law.Minimum EducationYou must be 17–42 years of age, a U.S. citizen and obtain a qualifying ASVAB score. Applicants who are non-graduates or non-alternate credential holders must obtain an AFQT Test score of 65 or higher on the ASVAB ASVAB REQUIREMENTSElectronicsQualificationsKnowledge of electronic theoryCompletion of a current Single Scope Background Investigation (SSBI)Completion of 7.5 weeks of Basic Military TrainingMust be at least 17, but has not reached age 42 on the date of enlistment

AutoReqId: 21063BR Pay Class: Hourly Hourly Pay Rate: 25.00 Department: Maintenance Line of Business: Aggregates Position Type: Full-Time Job Posting: Heidelberg Materials is seeking a Mobile Equipment Mechanic for our Plum Run Quarry facility located in Peebles, Ohio. Heidelberg Materials provides the materials to build our future. Our future is sustainable. Our future is digital. And it goes beyond cement, aggregates and ready-mixed concrete. Heidelberg Materials North America operates more than 450 locations with approximately 9,000 employees in the U.S. and Canada. What You'll Get To Do Ensure compliance with all health, safety, and environmental regulations, and with company policies and procedures.Repair and maintenance functions consist of the following:Will perform diesel and gasoline engine repairs.Will diagnose and perform power train component repairs.Ability to troubleshoot and perform hydraulic system repairs.Must have a complete knowledge of truck air brake systems with the ability to diagnose and repair problems.Ability to repair suspension and steering system.Ability to troubleshoot and repair electrical systems.Ability to perform specialized component repair such as hydraulic and mechanical drives.Ability to make minor repairs including welding and cutting.Ability to perform and track Scheduled Maintenance in accordance with Hanson’s PM Program.Ability to perform road calls in a safe, fast and professional manner when necessary.Must have knowledge of OSHA regulations and safety orders, including safety precautions on raised truck beds, brakes, mixer lockouts, etc.Will maintain good housekeeping with the ability to keep company records and complete work orders on equipment.Will perform other duties and assignments as required. What We Are Looking For Prefer high school diploma or general education degree (GED)Must have a minimum of one year of experience repairing heavy equipment or vocational trainingMust be able to write legibly to complete work orders and other required paperworkMust be able to read and comprehend maintenance manualsMust have basic hand and air tools required to repair heavy duty trucks.1 to 4 years of experience required. WORK ENVIRONMENT Physical Requirements: sitting, standing, walking, pushing, pulling, twisting, climbing, balancing, bending (bending at the waist, lifting above the waist and lifting below the waist), kneeling, reaching, grasping (use of both hands), squatting, repetitive motions, manipulative finger movements with both hands, use of wrists (flexing or rotating with both wrists), use of both feet, use of arms above and below shoulder, work extended periods of time in same position, perform duties in all climates i.e. weather, extreme temperatures, tolerate heights, lift and carry up to 75-100 lbs., work in confined spaces, capable of wearing respiratory and other personal protective equipment. Heidelberg Materials is a drug free workplace Employer Statement: Equal Opportunity Employer - Minority / Female / Veteran / Disabled

KEEPING PIPES FLOWINGThe Air Force must maintain thousands of miles of fuel and water lines essential to our daily operations. It’s the job of Water and Fuel Systems Maintenance specialists to manage the plumbing, wastewater collection systems, liquid fuel storage and natural gas distribution systems on every base. These professionals are highly trained in a wide variety of areas, including the principles of operation and construction and fire suppression systems in order to keep our bases running smoothly while upholding the highest environmental standards.REQUIREMENTSYou must meet several requirements before joining the Air Force. These concern your background, overall health and other standards set by the Air Force, Department of Defense and federal law.Minimum EducationYou must be 17–42 years of age, a U.S. citizen and obtain a qualifying ASVAB score. *High School Students may start their application as early as the end of their junior year. Applicants who are non-graduates or non-alternate credential holders must obtain an AFQT Test score of 65 or higher on the ASVAB. ASVAB Score Requirements47 Mechanical (M) and 28 Electronics (E)QualificationsPossession of a valid driver’s license to operate government motor vehiclesFreedom from fear of confined spaces Freedom from fear of heightsNormal color visionCompletion of 7.5 weeks of Basic Military TrainingMust be at least 17, but has not reached age 42 on the date of enlistment

AutoReqId: 21063BR Pay Class: Hourly Hourly Pay Rate: 25.00 Department: Maintenance Line of Business: Aggregates Position Type: Full-Time Job Posting: Heidelberg Materials is seeking a Mobile Equipment Mechanic for our Plum Run Quarry facility located in Peebles, Ohio. Heidelberg Materials provides the materials to build our future. Our future is sustainable. Our future is digital. And it goes beyond cement, aggregates and ready-mixed concrete. Heidelberg Materials North America operates more than 450 locations with approximately 9,000 employees in the U.S. and Canada. What You'll Get To Do Ensure compliance with all health, safety, and environmental regulations, and with company policies and procedures.Repair and maintenance functions consist of the following:Will perform diesel and gasoline engine repairs.Will diagnose and perform power train component repairs.Ability to troubleshoot and perform hydraulic system repairs.Must have a complete knowledge of truck air brake systems with the ability to diagnose and repair problems.Ability to repair suspension and steering system.Ability to troubleshoot and repair electrical systems.Ability to perform specialized component repair such as hydraulic and mechanical drives.Ability to make minor repairs including welding and cutting.Ability to perform and track Scheduled Maintenance in accordance with Hanson’s PM Program.Ability to perform road calls in a safe, fast and professional manner when necessary.Must have knowledge of OSHA regulations and safety orders, including safety precautions on raised truck beds, brakes, mixer lockouts, etc.Will maintain good housekeeping with the ability to keep company records and complete work orders on equipment.Will perform other duties and assignments as required. What We Are Looking For Prefer high school diploma or general education degree (GED)Must have a minimum of one year of experience repairing heavy equipment or vocational trainingMust be able to write legibly to complete work orders and other required paperworkMust be able to read and comprehend maintenance manualsMust have basic hand and air tools required to repair heavy duty trucks.1 to 4 years of experience required. WORK ENVIRONMENT Physical Requirements: sitting, standing, walking, pushing, pulling, twisting, climbing, balancing, bending (bending at the waist, lifting above the waist and lifting below the waist), kneeling, reaching, grasping (use of both hands), squatting, repetitive motions, manipulative finger movements with both hands, use of wrists (flexing or rotating with both wrists), use of both feet, use of arms above and below shoulder, work extended periods of time in same position, perform duties in all climates i.e. weather, extreme temperatures, tolerate heights, lift and carry up to 75-100 lbs., work in confined spaces, capable of wearing respiratory and other personal protective equipment. Heidelberg Materials is a drug free workplace Employer Statement: Equal Opportunity Employer - Minority / Female / Veteran / Disabled

SPECIALIZED AIRCRAFT IS OUR SPECIALTYThe Air Force employs hundreds of tactical aircraft to complete our missions, including fighters, strike-fighters and attack planes. It’s the responsibility of Tactical Aircraft Maintenance specialists to ensure that every component of these high-performance aircraft is maintained to the most exacting standards. These experts ensure that the aircraft in their care are ready to fly at a moment’s notice so that pilots can safely and effectively complete their mission.REQUIREMENTSYou must meet several requirements before joining the Air Force. These concern your background, overall health and other standards set by the Air Force, Department of Defense and federal law.Minimum EducationYou must be 17–42 years of age, a U.S. citizen and obtain a qualifying ASVAB score. *High School Students may start their application as early as the end of their junior year. Applicants who are non-graduates or non-alternate credential holders must obtain an AFQT Test score of 65 or higher on the ASVAB. ASVAB Score Requirements47 Mechanical (M)QualificationsKnowledge of principles applying to aircraft systemsNormal color visionCompletion of a current National Agency Check, Local Agency Checks and CreditCompletion of 7.5 weeks of Basic Military TrainingMust be at least 17, but has not reached age 42 on the date of enlistment

AutoReqId: 21063BR Pay Class: Hourly Hourly Pay Rate: 25.00 Department: Maintenance Line of Business: Aggregates Position Type: Full-Time Job Posting: Heidelberg Materials is seeking a Mobile Equipment Mechanic for our Plum Run Quarry facility located in Peebles, Ohio. Heidelberg Materials provides the materials to build our future. Our future is sustainable. Our future is digital. And it goes beyond cement, aggregates and ready-mixed concrete. Heidelberg Materials North America operates more than 450 locations with approximately 9,000 employees in the U.S. and Canada. What You'll Get To Do Ensure compliance with all health, safety, and environmental regulations, and with company policies and procedures.Repair and maintenance functions consist of the following:Will perform diesel and gasoline engine repairs.Will diagnose and perform power train component repairs.Ability to troubleshoot and perform hydraulic system repairs.Must have a complete knowledge of truck air brake systems with the ability to diagnose and repair problems.Ability to repair suspension and steering system.Ability to troubleshoot and repair electrical systems.Ability to perform specialized component repair such as hydraulic and mechanical drives.Ability to make minor repairs including welding and cutting.Ability to perform and track Scheduled Maintenance in accordance with Hanson’s PM Program.Ability to perform road calls in a safe, fast and professional manner when necessary.Must have knowledge of OSHA regulations and safety orders, including safety precautions on raised truck beds, brakes, mixer lockouts, etc.Will maintain good housekeeping with the ability to keep company records and complete work orders on equipment.Will perform other duties and assignments as required. What We Are Looking For Prefer high school diploma or general education degree (GED)Must have a minimum of one year of experience repairing heavy equipment or vocational trainingMust be able to write legibly to complete work orders and other required paperworkMust be able to read and comprehend maintenance manualsMust have basic hand and air tools required to repair heavy duty trucks.1 to 4 years of experience required. WORK ENVIRONMENT Physical Requirements: sitting, standing, walking, pushing, pulling, twisting, climbing, balancing, bending (bending at the waist, lifting above the waist and lifting below the waist), kneeling, reaching, grasping (use of both hands), squatting, repetitive motions, manipulative finger movements with both hands, use of wrists (flexing or rotating with both wrists), use of both feet, use of arms above and below shoulder, work extended periods of time in same position, perform duties in all climates i.e. weather, extreme temperatures, tolerate heights, lift and carry up to 75-100 lbs., work in confined spaces, capable of wearing respiratory and other personal protective equipment. Heidelberg Materials is a drug free workplace Employer Statement: Equal Opportunity Employer - Minority / Female / Veteran / Disabled

MAINTAINING AIRCRAFT INTEGRITYWhen an aircraft suffers damage, it’s essential to fix it and get back in the air. Responsible for repairing physical damage, Aircraft Structural Maintenance specialists maintain the high quality structures of Air Force aircraft. Utilizing various methods, these professionals do everything from installing replacement parts to building a replacement from scratch in order to restore the structural integrity of the aircraft and ensure the safety of the Airmen who fly them.REQUIREMENTSYou must meet several requirements before joining the Air Force. These concern your background, overall health and other standards set by the Air Force, Department of Defense and federal law.Minimum EducationYou must be 17–42 years of age, a U.S. citizen and obtain a qualifying ASVAB score. *High School Students may start their application as early as the end of their junior year. Applicants who are non-graduates or non-alternate credential holders must obtain an AFQT Test score of 65 or higher on the ASVAB. ASVAB Score Requirements47 Mechanical (M)QualificationsKnowledge of aircraft construction featuresCompletion of 7.5 weeks of Basic Military TrainingMust be at least 17, but has not reached age 42 on the date of enlistment