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

Your first step to an amazing career in Research and Development (R&D) at Procter and Gamble (P&G) starts with applying to this job.Associate Researcher is an entry level role for individuals who are competent in basic science and math and are inspired to apply those skills towards hands-on experiments. At P&G, a wide variety of R&D work is available to Associate Researchers, in the following major areas:Products ResearchDeeply understand our consumers and their needs to inform product design parameters for new or improved products.Product Formulation & DesignTranslates consumer needs into finished products that delight consumers using the best available technologies/chemicals/materials.AnalyticalUse lab equipment to solve tough technical problems via chemical, physical, mechanical, imaging, and other measurement capabilities.Packaging & Device DevelopmentCreates and improves packages and devices that delight consumers and retailers.Process Development & Pilot Plant OperationsTranslates ideas, concepts, and technologies into commercially feasible chemical and mechanical processes and scales them up from lab to pilot plant to manufacturing.So, when you apply, be sure to answer the questions to let us know which areas you have experience and which areas you are interested in.Though the type of work may vary, all Associate Researcher roles will provide competitive wages as well as the opportunity for you to do meaningful work from Day 1. You will work on current and future products and should have the curiosity to think of improved approaches to everyday problems. Of course, we will provide you the training needed for you to make an impact on Day 1 and beyond, because when you start a job at P&G, it can also be the start of yourP&G career filled with professional growth and new opportunities.

Lincoln Electric is the world leader in the engineering, design, and manufacturing of advanced arc welding solutions, automated joining, assembly and cutting systems, plasma and oxy-fuel cutting equipment, and has a leading global position in brazing and soldering alloys. Lincoln is recognized as the Welding Expert for its leading materials science, software development, automation engineering, and application expertise, which advance customers' fabrication capabilities to help them build a better world. Headquartered in Cleveland, Ohio, Lincoln Electric is a $4.2B publicly traded company (NASDAQ:LECO) with over 12,000 employees around the world, with operations in 71 manufacturing and automation system integration locations across 21 countries and maintains a worldwide network of distributors and sales offices serving customers in over 160 countries.Location: Mason Employment Status: Hourly Full-Time Function: Maintenance Pay Range: ($49,427.00- $74,140.00) Target Bonus: % Req ID:25900 Job ResponsibilitiesSummary of Position:Maintenance Technicians will repair/maintain all production/facility equipment and perform project work. This position requires a high regard for safety at all times in performing any tasks associated with working for Harris Products Group. This person will work safely and supports safety within their team across the organization. Completes weekly maintenance schedule and makes safe, quality & timely repairs to ensure weekly production schedule is completed. Supports lean initiatives to facilitate team goals/metrics. Participates in team meetings and works on cost savings projects.Responsibilities:Completes weekly maintenance schedulePerforms preventative maintenance on equipmentSchedule repairs of equipmentPerforms fabrication, pipe fitting, welding, brazing & solderingOperates material handling equipment, scissor lift and manipulating man lift when neededWorks on team projects, Six Sigma projects and provides support for other team meetings and projects.Correctly fills our work orders and time sheetsJob RequirementsEducation and Experience:Required -High school diploma or general education degree (GED); and one to two years related experience and/or training; or equivalent combination of education and experience.Good trouble shooting skills in mechanical and pneumatic systems for production machinery and support equipment. Able to read and understand mechanical and pneumatic printsMust be computer literateOperate material handling equipment, scissor lift and manipulating man liftPreferred-Experienced in welding, fabricating and pipe fitting.Experience with Lean toolsAble to read and understand electrical, mechanical, hydraulic, and pneumatic printsUnderstand ladder logic for relays and PLCsFamiliar with Allen Bradley PLCs, SLC, Micro Logix and Control LogixFamiliar with Logix 500, Logix 5000 and RSLinxFamiliar with operation of HMIs (touch screens)Be able to install and set up AC & DC drivesFamiliar with NEC as applies to Industrial applicationsLincoln Electric is an Equal Opportunity Employer. We are committed to promoting equal employment opportunity for applicants, without regard to their race, color, national origin, religion, sex (including pregnancy, childbirth, or related medical conditions, including, but not limited to, lactation), sexual orientation, gender identity, age, veteran status, disability, genetic information, and any other category protected by federal, state, or local law.

At Jabil we strive to make ANYTHING POSSIBLE and EVERYTHING BETTER. We are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, manufacturing, and supply chain solutions. With over 50 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe.JOB SUMMARYAssist in the operation of the manufacturing line while ensuring the highest quality and striving for efficiency and excellence in all endeavors while adhering to all safety requirements. Verify all hardware components are assembled in accordance with customer specifications. Electronically document any errors or faults as needed.ESSENTIAL DUTIES AND RESPONSIBILITIES include the following. Other duties may be assigned.Perform routine and repetitive inspection procedures to ensure quality levels at various stages of production.Inspect in-process and/or finished production assemblies and sub-assemblies for conformance to quality assurance standards.Read and follow visual aides, engineering change notices, or established operating procedures, determine acceptance or rejection of product.Work under close supervision of Manufacturing supervisor or other designated supervisor.Follow standardized and routine written directions and visual aides for assigned quality assurance inspection operations.Visually inspect products using magnifying glass, lot sampling methods, first article checks, and /or AOI machines.Enter standardized information into computerized MES system using simple keystrokes to indicate pass or failure of board.Adhere to all safety and health rules and regulations associated with this position and as directed by supervisor.Comply and follow all procedures within the company security policy.MINIMUM REQUIREMENTSHigh School diploma or equivalent required with at least 2 years' experience in a relevant Jabil production position or equivalent external work experience. Experience in printed circuit board manufacturing or a degree in a related field preferred.WORK ENVIRONMENTThe work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Individual’s primary workstation is located on the manufacturing floor. The noise level in the work environment is moderate. Quality Inspectors are required to wear appropriate PPE, including: hearing protection, composite toe shoes, and protective eyewear. The manufacturing floor is well-lit and climate controlled.BE AWARE OF FRAUD: When applying for a job at Jabil you will be contacted via correspondence through our official job portal with a jabil.com e-mail address; direct phone call from a member of the Jabil team; or direct e-mail with a jabil.com e-mail address. Jabil does not request payments for interviews or at any other point during the hiring process. Jabil will not ask for your personal identifying information such as a social security number, birth certificate, financial institution, driver’s license number or passport information over the phone or via e-mail. If you believe you are a victim of identity theft, contact the Federal Bureau of Investigations internet crime hotline (www.ic3.gov), the Federal Trade Commission identity theft hotline (www.identitytheft.gov) and/or your local police department. Any scam job listings should be reported to whatever website it was posted in.Jabil, including its subsidiaries, is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, age, disability, genetic information, veteran status, or any other characteristic protected by law.Accessibility AccommodationIf you are a qualified individual with a disability, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access Jabil.com/Careers site as a result of your disability. You can request a reasonable accommodation by sending an e-mail to or calling with the nature of your request and contact information. Please do not direct any other general employment related questions to this e-mail or phone number. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to.#whereyoubelong#AWorldofPossibilities

We want you to help us shape the future of shopping experiences and deliver on our purpose of connecting people with the products and experiences that enrich their lives. Joining Retail Odyssey, an Advantage Solutions company, means joining a network of 65,000 teammates serving 4,000+ brands and retail customers across 40+ countries. All the while, being provided the opportunities, support, and enrichment you need to grow your career.In this role, you will provide in-store merchandising support to Retailers to meet shoppers’ needs. This includes building displays and end caps, resetting shelves with product rotation, and tracking inventory to ensure that stores and suppliers maximize sales opportunities. Are you ready to shape the future of shopping and get it done with us What we offer:Competitive wages; $13.00 per hourGrowth opportunities abound – We promote from withinNo prior experience is required as we provide training and team support to help you succeedAdditional hours may be available upon requestWe offer benefits that can be customized to meet your family’s needs, including medical, dental, vision, life insurance, supplemental voluntary plans, wellness programs, and access to discounts through Associate PerksNow, about you:Are comfortable interacting with customers and management in a friendly, enthusiastic, and outgoing mannerYou’re 18 years or olderCan perform physical work of moving, bending, standing and can lift up to 50 lbs.Have reliable transportation to and from work locationDemonstrate excellent customer service and interpersonal skills with our clients, customers and team membersAre a motivated self-starter with a strong bias for action and resultsWork independently, but also possess successful team building skillsHave the ability to perform job duties with a safety-first mentality in a retail environmentIf this sounds like you, we can’t wait to learn more about you. Apply Now!

Overview: We are hiring an HVAC Lead Installer immediately and offering a $5,000 sign-on bonus!!Come join Thomas & Galbraith! We are one of the largest HVAC and plumbing companies in the entire Midwest. How did we get here in such a short period of time We keep on growing because we only hire the best (that's YOU) and our client's love us for it! People often come to us looking for a job. They stay with us because they find a fulfilling career, room to grow, and opportunities to excel.The RoleThe HVAC Lead Installer works diligently to keep the project running smoothly and profitably with a positive attitude, desire to exceed client expectations and desire to learn the trade. The HVAC Lead Installer accomplishes this work leveraging each other’s strengths, and using strong communication and coordinating efforts with internal departments.What’s In It For Me Industry Leading Total Compensation Plans - $75,000-$100,000 per year depending on experienceSaturday job bonus ($75-$150) earned each Saturday workedMonthly bonuses (leads could earn up to $1050 extra per month)Two a day bonus (multiple job per day bonus)Attic bonus (in summer)Medical (as low as $1), Dental and Vision InsuranceFREE Employee/Dependent Telehealth, no copayCompany Matched Health Savings Account and 401k Retirement AccountFREE Long-Term Disability Insurance, Employee + Family Life Insurance, Wellness Program and Employee Assistance Program (Mental Health)Voluntary Short-Term Disability Insurance, Accident Insurance and Critical Illness InsurancePaid Company HolidaysPaid Community Service DayCompany Paid Personal Time Off (Up to 4 Weeks)Company Paid Other Time Off (Bereavement & Jury Duty)Friends & Family DiscountIndustry Leading Training Programs Responsibilities: What Will I Do Maintain communication with internal teams.Keep your company truck clean, inside and out.Clearly, effectively and timely communicate with HVAC Install Manager and supervisors to review job details.Adapt project work when necessary due to interruptions, scope changes, or other unforeseen conditions.Follow Installation procedures and processes and ensure HVAC Install Apprentice follows the Installation procedures and processes.Accurately report labor hours and maintain JIT.Complete replacement closeout process with 100% accuracy immediately upon completion of job.Properly complete required paperwork.Embrace and proactively seek out development opportunities through continued training and one-on-one coaching. Qualifications: Do I Have What it Takes Valid driver’s license to drive company vehicle.Universal EPA CertificateService Titan experience preferred.Minimum 3 years of HVAC field installation experience. Ability to lift loads up to 75 pounds on a regular basisAbility to crawl in tight places and climb ladders; work in attics, garages, crawl spaces, and on roofsDo you check the box for the above items If so, you’ve found the right place to build upon your career.If you want to be part of something bigger than just a job – make this career move and find exactly what you’re looking for. You will work in a place where you will be appreciated by your team and customers, and where your work has a direct effect on the success of the company. If this sounds like you, spend a little time learning about the company by visiting our website.We look forward to speaking with you soon!EQUAL OPPORTUNITY EMPLOYERWrench Group and its affiliates are proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, genetic information, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.The companyencourages allqualified candidates who are eligible to work in the United States to apply, but it does not sponsor applicants or employees who require a visa to work legally.

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

Lincoln Electric is the world leader in the engineering, design, and manufacturing of advanced arc welding solutions, automated joining, assembly and cutting systems, plasma and oxy-fuel cutting equipment, and has a leading global position in brazing and soldering alloys. Lincoln is recognized as the Welding Expert for its leading materials science, software development, automation engineering, and application expertise, which advance customers' fabrication capabilities to help them build a better world. Headquartered in Cleveland, Ohio, Lincoln Electric is a $4.2B publicly traded company (NASDAQ:LECO) with over 12,000 employees around the world, with operations in 71 manufacturing and automation system integration locations across 21 countries and maintains a worldwide network of distributors and sales offices serving customers in over 160 countries.Location: Mason Employment Status: Salary Full-Time Function: Maintenance Pay Range: ($89,104.00- $133,656.00) Target Bonus: % Req ID:26460 Job ResponsibilitiesDevelop and implement reliability strategies to improve equipment performance and reduce downtime.Conduct root cause failure analysis on equipment failures and develop strategies to prevent recurrence.Monitor and analyze equipment performance data to identify trends and areas for improvement.Lead continuous improvement initiatives to enhance reliability and maintenance practices.Provide technical support and training to maintenance personnel.Ensure compliance with safety and regulatory standards.Determine best maintenance practices for specific pieces of equipment.Generate and utilize Pareto Charts to identify and analyze equipment failures to prioritize maintenance functions and equipment improvements.Conduct risk assessment and implement risk mitigation methodologies (FMECA & RCM).Be responsible for the reliability and failure minimization of all equipment at the plant.Coordinate multi-disciplinary teams consisting of Maintenance Managers, Process Engineers, Supervisors, Operators, and Maintenance Technicians, using RCM, FMEA, and other methodologies.Job RequirementsBachelor’s degree in mechanical engineering, Electrical Engineering, or equivalent relevant experience.Proven experience in maintenance reliability engineering or a similar role.Strong analytical and problem-solving skills.Proficiency in reliability analysis tools and techniques (e.g., FMEA, RCA, RCM).Excellent communication and interpersonal skills.Ability to work collaboratively in a team environment.Knowledge of industry standards and best practices in maintenance and reliability.Preferred Qualifications:Certification in reliability engineering (e.g., Certified Reliability Engineer).Experience with predictive maintenance technologies and software.Familiarity with CMMS (Computerized Maintenance Management Systems).Lincoln Electric is an Equal Opportunity Employer. We are committed to promoting equal employment opportunity for applicants, without regard to their race, color, national origin, religion, sex (including pregnancy, childbirth, or related medical conditions, including, but not limited to, lactation), sexual orientation, gender identity, age, veteran status, disability, genetic information, and any other category protected by federal, state, or local law.

We want you to help us shape the future of shopping experiences and deliver on our purpose of connecting people with the products and experiences that enrich their lives. Joining Retail Odyssey, an Advantage Solutions company, means joining a network of 65,000 teammates serving 4,000+ brands and retail customers across 40+ countries. All the while, being provided the opportunities, support, and enrichment you need to grow your career.In this role, you will provide in-store merchandising support to Retailers to meet shoppers’ needs. This includes building displays and end caps, resetting shelves with product rotation, and tracking inventory to ensure that stores and suppliers maximize sales opportunities. This is a traveling position that requires regular travel as a primary requirement of the role. Travel roles may require various degrees of travel up to 50% or more of the time. Are you ready to shape the future of shopping and get it done with us What we offer:Competitive wages; $16.50 per hourGrowth opportunities abound – We promote from withinPaid travel with overnight staysNo prior experience is required as we provide training and team support to help you succeedAdditional hours may be available upon requestWe offer benefits that can be customized to meet your family’s needs, including medical, dental, vision, life insurance, supplemental voluntary plans, wellness programs, and access to discounts through Associate PerksNow, about you:Are comfortable interacting with customers and management in a friendly, enthusiastic, and outgoing mannerYou’re 18 years or olderCan perform physical work of moving, bending, standing and can lift up to 50 lbs.Have reliable transportation to and from work locationDemonstrate excellent customer service and interpersonal skills with our clients, customers and team membersInterested in traveling within and outside of your home state, with overnight hotel staysAre a motivated self-starter with a strong bias for action and resultsWork independently, but also possess successful team building skills Have the ability to perform job duties with a safety-first mentality in a retail environmentIf this sounds like you, we can’t wait to learn more about you. Apply Now!

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

Lincoln Electric is the world leader in the engineering, design, and manufacturing of advanced arc welding solutions, automated joining, assembly and cutting systems, plasma and oxy-fuel cutting equipment, and has a leading global position in brazing and soldering alloys. Lincoln is recognized as the Welding Expert for its leading materials science, software development, automation engineering, and application expertise, which advance customers' fabrication capabilities to help them build a better world. Headquartered in Cleveland, Ohio, Lincoln Electric is a $4.2B publicly traded company (NASDAQ:LECO) with over 12,000 employees around the world, with operations in 71 manufacturing and automation system integration locations across 21 countries and maintains a worldwide network of distributors and sales offices serving customers in over 160 countries.Location: Mason Employment Status: Hourly Full-Time Function: Manufacturing Pay Range: ($36,330.00- $54,495.00) Target Bonus: % Req ID:26288 Job ResponsibilitiesPURPOSE: This role is responsible for running machines in the Aluminum Department in a safe and efficient way maximizing production.Schedule: Monday through FridayHours: 2nd shift, 2pm to 10pmJOB DESCRIPTION (DUTIES AND RESPONSIBILITIES)Uses all safety equipment on machinery as well as personal protective equipment properly.Uses appropriate measurement equipment to confirm product characteristics.Operates material handling and label making equipment.Fills out daily production reports detailing work activity and any other paperwork required per procedures.Uses hand tools to set up and adjust equipment.Versatility to move between multiple operations.Ability to troubleshoot and correct process problems.BASIC REQUIREMENTSMachine Operator experience is preferredReliable transportationFlexibility to work overtime if neededAble to communicate effectivelyMust be able to stand for an extended period of time and regularly lift and/or move up to 50 lbsAble to understand manufacturing processesMust be computer literateOperate material handling equipmentJob RequirementsPURPOSE: This role is responsible for running machines in the Aluminum Department in a safe and efficient way maximizing production.Schedule: Monday through FridayHours: 2nd shift, 2pm to 10pmJOB DESCRIPTION (DUTIES AND RESPONSIBILITIES)Uses all safety equipment on machinery as well as personal protective equipment properly.Uses appropriate measurement equipment to confirm product characteristics.Operates material handling and label making equipment.Fills out daily production reports detailing work activity and any other paperwork required per procedures.Uses hand tools to set up and adjust equipment.Versatility to move between multiple operations.Ability to troubleshoot and correct process problems.BASIC REQUIREMENTSMachine Operator experience is preferredReliable transportationFlexibility to work overtime if neededAble to communicate effectivelyMust be able to stand for an extended period of time and regularly lift and/or move up to 50 lbsAble to understand manufacturing processesMust be computer literateOperate material handling equipmentLincoln Electric is an Equal Opportunity Employer. We are committed to promoting equal employment opportunity for applicants, without regard to their race, color, national origin, religion, sex (including pregnancy, childbirth, or related medical conditions, including, but not limited to, lactation), sexual orientation, gender identity, age, veteran status, disability, genetic information, and any other category protected by federal, state, or local law.

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

FUELING OUR AIRCRAFT FOR FLIGHTThere is little to no room for error during flight, especially when it comes to the fuel system. Responsible for diagnosing and repairing fuel system malfunctions, Aircraft Fuel Systems specialists correct problems before planes are airborne. By completing comprehensive checks on these complex systems, these highly trained specialists ensure that fuel systems won’t malfunction during flight.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 internal hardware such as valves, lines, gauges and controlsCompletion of appropriate Aircraft Fuel Systems coursesNormal 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