Engineering Jobs in Lake Winola, PA

Is This Where You’re Meant To Be? At Green Arrow , we believe purpose and passion go hand in hand.

So ask yourself, is this where you’re meant to be? As our Diesel/Heavy Equipment Mechanic , you will maintain and repair diesel engines, hydraulics, electrical systems, and related components across our heavy-duty fleet to ensure safety and uptime.

You’ll perform diagnostics, preventive maintenance, and both shop and field repairs while documenting work accurately and collaborating to minimize downtime.

Here, your growth matters.

We’re a company that continuously invests in its people—offering meaningful work that evolves with you, continuous learning and mentorship, and a clear path for advancement.

You’ll enjoy a collaborative, fun environment where life-long relationships are built and values guide every decision we make: Protect What Matters, Empower Our People; Unwavering Commitment to Our Customers; Trust Through Loyalty, Honesty, and Transparency; and a Relentless Pursuit of Excellence.

Whether you’re based in one of our East or Southeast offices or working remotely from the Eastern U.S., you’ll find belonging, flexibility, and opportunity—backed by competitive compensation, annual bonus potential, and comprehensive benefits.

As our CEO, Lloyd Kuehn , reminds us: “We take pride in our mission to provide safer and smarter infrastructure solutions for our communities.

We differentiate ourselves in our markets because we have committed partners
- our people
- who are at the heart of business and pursue excellence in everything we do.

We focus on exceptional experiences for our people, including protection, development, and engagement.

Here, you’re joining a community that invests in you and celebrates your growth.

We are setting the standard for exceptional leadership and professionalism across our industry.” That’s what makes GreenArrow more than just a company—it’s a community of collaborators, problem solvers, and growth drivers who believe that doing great work also means doing good work.

If this sounds like the place where your purpose meets your potential—then yes, this is where you’re meant to be.

How You’ll Make An Impact As our Diesel/heavy Equipment Mechanic, you will perform skilled maintenance and repair of diesel engines, hydraulic systems, electrical systems, and related components across a variety of heavy-duty vehicles and equipment.

You will ensure reliability, safety, and performance through thorough diagnostics, preventive maintenance, and repair activities both in-shop and in the field.

Inspect, diagnose, and repair diesel engines, hydraulic, and electrical systems on company vehicles and heavy equipment.

Perform preventive maintenance including oil changes, tune-ups, and system inspections to ensure peak performance.

Utilize diagnostic software such as JPRO or JALTEST to troubleshoot and resolve complex issues.

Repair hydraulic components like pumps, valves, and cylinders used in utility and construction equipment.

Conduct welding, fabrication, and component replacement as needed.

Perform field repairs and mobile maintenance for breakdowns when required.

Document all maintenance and repair work in fleet management systems accurately.

Follow OSHA, DOT, and company safety standards in all tasks.

Maintain organized work areas, tools, and shop equipment.

Coordinate with supervisors, drivers, and project managers to minimize downtime and ensure timely repairs.

PI5994584955

Job Title : Nuclear Engineer (Naval Reactors Engineer) Category / Component : Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program, including reactor design, fleet operations, and eventual defueling and decommissioning of nuclear powered ships and submarines from Naval Reactors Headquarters and associated Department of Energy laboratories and shipyards.

Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design, reactor physics, materials development, component design for steam generators, pumps, and valves, instrumentation and control for reactor and propulsion plants, testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units to ensure safe and reliable nuclear plant operation.

What to Expect Assume significant technical responsibility early in your career as part of a lean headquarters staff; work primarily in an analytical and oversight role rather than operating plants at sea; balance long term engineering projects with time sensitive fleet and shipyard issues; frequent coordination with senior civilian engineers, naval officers, and technical teams; high expectations for attention to detail, judgment, and written and oral communication.

Work Environment Work mainly at Naval Reactors Headquarters in the Washington, District of Columbia area with regular engagement with Department of Energy laboratories, nuclear training sites, shipyards, and nuclear powered ships and submarines; office based work that includes document reviews, technical meetings, inspections, and site visits rather than day to day shipboard watchstanding.

Pathways, Training & Advancement Officer commissioning through programs such as Officer Candidate School or the Nuclear Propulsion Officer Candidate program followed by a structured technical qualification program at Naval Reactors; rotational exposure to laboratories, prototypes, shipyards, and fleet support issues; progressive responsibility leading projects and becoming a subject matter expert, with opportunities for professional military education and advanced graduate study in technical fields.

Entry through the Nuclear Propulsion Officer Candidate program for qualified college students and recent graduates, or selection via Officer Candidate School for those who already hold qualifying degrees; all applicants must meet Nuclear Propulsion Program academic and technical screening standards in addition to general officer commissioning requirements.

Qualifications All Navy jobs require meeting general enlistment or commissioning standards, which typically include: Eligibility to serve in the United States Navy, which may involve United States citizenship or other legal residency and work status, depending on the program and current law and policy A high school diploma or equivalent for enlisted positions, and a bachelor's or qualifying professional degree for officer positions Meeting age limits that vary by program and are set in law and Navy policy.

Some communities have more restrictive age ranges Meeting medical, vision, and dental standards, including body composition and physical fitness requirements, with some jobs requiring more demanding standards Meeting character and conduct standards, including background screening Achieving required test scores for your program, such as the Armed Services Vocational Aptitude Battery for enlisted roles or officer qualification tests for officer programs Eligibility for a security clearance when required for your rating or designator Additional qualifications can include specific skills, education, licensure, or experience that are unique to a job or community and will be reviewed with you by a recruiter.

Additional qualifications for this job may include: Completion of a rigorous technical degree in engineering, physics, mathematics, or a closely related field that includes strong backgrounds in calculus and physics; outstanding academic record, particularly in technical coursework; United States citizenship and eligibility for a high level security clearance; strong technical aptitude and comfort with detailed analytical work.

Education Education benefits are available through standard Navy programs such as Tuition Assistance, the Post-9/11 GI Bill, ACE-recommended college credit for Navy training, Navy COOL-funded certifications, USMAP apprenticeships, and other Navy College Program opportunities.

Specific options depend on the Sailor's status, training, and current Navy policy.

Pay, Benefits & Service Pay, benefits, and service commitments follow standard Navy Active and/or Reserve policies for this type of role, including basic pay, allowances when eligible, health coverage, and retirement options.

Exact entitlements, special pays, and service obligations depend on program, component, years of service, and current law and Navy guidance.

Incentives Incentives such as bonuses, special pays, and loan repayment may be available at times for specific ratings or communities, but they change frequently and cannot be guaranteed.

Applicants must confirm current incentives and eligibility with an official Navy recruiter or authoritative Navy source.

Notes and Disclaimers This description is a general overview of typical duties, training, and opportunities in this community.

It does not replace official Navy instructions, policies, or contracts and does not guarantee specific assignments, training, incentives, or outcomes.

Actual opportunities depend on Navy needs, individual performance, screening results, and current law and policy.