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Summer Jobs in Lebanon, PA

Summer Day Camp Counselor-Intern

KE Camps

Harrisburg, PA

As a Camp Counselor, you will be an active participant in all camp activities and will assist your Camp Director with a variety of daily tasks, all with the goal of creating a memorable and meaningful camp experience for your campers. We partner with over 230 private clubs all over the country to implement traditional-style day camps for elementary-aged children.

30+ days ago
Summer Day Camp Counselor

KE Camps

Lititz, PA

As a Camp Counselor, you will be an active participant in all camp activities and will assist your Camp Director with a variety of daily tasks, all with the goal of creating a memorable and meaningful camp experience for your campers. We partner with over 230 private clubs all over the country to implement traditional-style day camps for elementary-aged children.

30+ days ago
Summer Day Camp Director

KE Camps

Lititz, PA

As you manage campers, their families, club logistics, your small staff team and other camp happenings, you will be truly supported by the KE Camps Year-Round Office all the way. Our Camp Directors have real ownership over their camp programs and enjoy infusing their own creativity and talents into their weekly schedules.

30+ days ago
Summer 2026 MBA Internship – Strategy and Operations

Humana

$37440 - $96800

Harrisburg, PA

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

30+ days ago
Summer 2026 MBA Internship- NBMBAA

Humana

$37440 - $96800

Harrisburg, PA

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare.  . + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment .  .

30+ days ago
Summer 2026 MBA Internship- ROMBA

Humana

$37440 - $96800

Harrisburg, PA

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare.  . + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment .  .

30+ days ago
Summer 2026 MBA Internship – Insurance

Humana

$37440 - $96800

Harrisburg, PA

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

30+ days ago
Summer 2026 MBA Internship – CenterWell

Humana

$37440 - $96800

Harrisburg, PA

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

30+ days ago
Summer 2026 MBA Internship – Marketing & Consumer Engagement

Humana

$37440 - $96800

Harrisburg, PA

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

30+ days ago
Summer 2026 MBA Internship – Finance & Human Resources

Humana

$37440 - $96800

Harrisburg, PA

Interns will drive strategic projects, gain exposure to executive leadership, and develop the skills and insights needed to launch a successful post-MBA or graduate school career in healthcare. + Demonstrated leadership experience through professional, academic, military, or extracurricular roles, showcasing the ability to lead teams, drive cross-functional initiatives, influence stakeholders, and deliver measurable results in a dynamic environment.

30+ days ago
Summer Lifeguard Lancaster

AquaSafe Pool Management, Inc.

$15.13 - $16

Lancaster, PA

Experienced, motivated Lifeguards who demonstrate excellent customer service, organizational, and leadership skills may be considered a Pool Manager, with the opportunity for more responsibility and higher pay. Lifeguards ensure proper pool water chemicals, record keeping, and maintaining a clean and enjoyable aquatics facility.

30+ days ago
Summer Internship PSU Health Policy & Administration

Help at Home

Harrisburg, Pennsylvania

Through a combination of structured shadowing, supervised participation, and project-based work, interns will gain insight into healthcare operations, workforce management, and service delivery within a large, mission-driven home care organization. The Client Service Supervisor (CSS) Internship at Help at Home is a full-time, summer administrative internship designed for Pennsylvania State University undergraduate Health Policy & Administration students.

20 days ago
2026 Summer Intern - Machinist

Stryten Energy

Lancaster, Pennsylvania

About Statement: Stryten Energy helps solve the world’s most pressing energy challenges with a broad range of energy storage solutions across the Essential Power, Motive Power, Transportation, Military and Government sectors. Our stored energy technologies include advanced lead, lithium and vanadium redox flow batteries, intelligent chargers and energy performance management software that keep people on the move and supply chains running.

22 days ago
2026 Summer Intern - Mold Mechanic

Stryten Energy

Lancaster, Pennsylvania

About Statement: Stryten Energy helps solve the world’s most pressing energy challenges with a broad range of energy storage solutions across the Essential Power, Motive Power, Transportation, Military and Government sectors. Our stored energy technologies include advanced lead, lithium and vanadium redox flow batteries, intelligent chargers and energy performance management software that keep people on the move and supply chains running.

30+ days ago
Summer Counselor

CCRES, Educational & Behavioral Health Services

New Holland, Lancaster County

As a 501(c)(3) non-profit, CCRES Educational and Behavioral Health Services is an organization of dedicated and highly-trained staff members who provide quality services to schools, children, adults, and families. Employees scheduled for 20+ hours per week are eligible for dental, vision, and other supplemental benefits: Life insurance, short-term disability, accidental, critical illness, hospital indemnity, Norton Life Lock identity protection .

30+ days ago
Sales and Marketing Intern - Summer 2026

Fenner, Inc.

Lititz, PA

As part of the Product & Business Development Team, you will: Explore a market vertical and identify potential gaps and opportunities to build a marketing plan / support strategic initiatives . Fenner Precision Polymers has an exciting internship opportunity in the Sales & Marketing Team at Fenner Momentum Center, in Lititz, PA .

13 days ago
CI Ops Engineer Intern - Summer 2026

Fenner, Inc.

Manheim, PA

Team work, good communication skills, responsible, eager to learn, strong work ethic. Utilization of our project governance model and the importance of project tracking and communication of the status with key stakeholders.

13 days ago
Maintenance Intern - Summer 2026

Fenner, Inc.

Manheim, PA

Education and/or Relative Experience: One year completed at a technical college or one year completed at a CTC/vocational school. Utilize skills and knowledge in performance of daily repairs (electrical, mechanical, pneumatic, hydraulic of processing equipment).

13 days ago
Mechanical Engineer Intern - Summer 2026

Fenner, Inc.

Manheim, PA

Interfaces and coordinates with the Lab and Manufacturing personnel on new product design projects to help ensure manufacturing needs are met with overview from Senior Engineering staff. Takes part in determining the manufacturability of products through coordinated efforts with product suppliers, and/or manufacturing engineering and production with assistance from Senior Engineering staff.

13 days ago
NPD Chemist Intern - Summer 2026

Fenner, Inc.

Manheim, PA

S/he will be responsible for collaborating with various departments to: Conduct lab testing on Polyurethanes, Silicones and textiles according to product development needs . Fenner Precision Polymers has an exciting internship opportunity with the Fenner New Product Textile Engineering Team at Manheim/Lititz, PA.

13 days ago
Electrical Engineer Intern - Summer 2026

Fenner, Inc.

Manheim, PA

Team work, good communication skills, responsible, eager to learn, strong work ethic. Utilization of our project governance model and the importance of project tracking and communication of the status with key stakeholders.

13 days ago
Human Resources Intern - Summer 2026

Fenner, Inc.

Lititz, PA

Shadow HR Business Partners, the Learning & Development Manager and the Total Rewards Team in our office and manufacturing environment to understand how we attract, develop and retain talent. Fenner Precision Polymers has an exciting internship opportunity in the Human Resources Team at Fenner Momentum Center Lititz, PA.

13 days ago
NPD Textile Intern - Summer 2026

Fenner, Inc.

Lititz, PA

S/he will be responsible for collaborating with various departments to: Conduct lab testing on technical textiles according to product development needs . Fenner Precision Polymers has an exciting internship opportunity with the Fenner New Product Textile Engineering Team at Manheim/Lititz, PA.

13 days ago
Summer 2026 Management Trainee Intern - Harrisburg

Enterprise Holdings

Harrisburg, PA

We’ll give you the chance to develop the skills you need to manage a fleet of vehicles, take care of customers, develop marketing strategies and build relationships with customers and coworkers. When you join our Management Internship Program, you'll soon discover that every day is different because it is filled with new, exciting, rewarding and often unexpected opportunities.

30+ days ago
Summer 2026 Management Trainee Intern - Lancaster

Enterprise Holdings

Lancaster, PA

We’ll give you the chance to develop the skills you need to manage a fleet of vehicles, take care of customers, develop marketing strategies and build relationships with customers and coworkers. When you join our Management Internship Program, you'll soon discover that every day is different because it is filled with new, exciting, rewarding and often unexpected opportunities.

30+ days ago
Summer 2026 Management Trainee Intern - Lebanon

Enterprise Holdings

Lebanon, PA

We’ll give you the chance to develop the skills you need to manage a fleet of vehicles, take care of customers, develop marketing strategies and build relationships with customers and coworkers. When you join our Management Internship Program, you'll soon discover that every day is different because it is filled with new, exciting, rewarding and often unexpected opportunities.

30+ days ago
Summer 2026 Management Trainee Intern - Reading

Enterprise Holdings

Reading, PA

We’ll give you the chance to develop the skills you need to manage a fleet of vehicles, take care of customers, develop marketing strategies and build relationships with customers and coworkers. When you join our Management Internship Program, you'll soon discover that every day is different because it is filled with new, exciting, rewarding and often unexpected opportunities.

30+ days ago
Summer 2026 Management Trainee Intern - York

Enterprise Holdings

York, Pennsylvania

Overview: If you’re looking to hit the ground running, the Enterprise Management Internship will help you build valuable business and leadership skills. Responsibilities: When you join our Management Internship Program, you'll soon discover that every day is different because it is filled with new, exciting, rewarding and often unexpected opportunities.

30+ days ago
Summer Preschool Aide

Manheim Township

Lancaster, PA

Summary: The Summer Preschool Aide assists the Preschool Teacher, Assistant Teacher, and staff with the day-to-day operations of the program, including the supervision of the students and interaction with parents. Working hours for this position are Tuesday, Wednesday, and Thursday 8:30am-1pm for the duration of the 10-week program running June-August.

30+ days ago
Summer Preschool Assistant Teacher

Manheim Township

Lancaster, PA

Have completed a minimum of 2 years of college or university credit, totaling 60 credits, in an approved institution and submit documentary evidence of successful completion of a minimum of 24 semester hours in the theory of child development, early childhood, or elementary education. Summary: The Summer Preschool Assistant Teacher assists the Preschool Teacher and aides with the day-to-day operations of the program, including the supervision of the students and interaction with parents.

30+ days ago
Summer Camp Nurse (RN or LPN)

CCRES, Educational & Behavioral Health Services

New Holland, Lancaster County

As a 501(c)(3) non-profit, CCRES Educational and Behavioral Health Services is an organization of dedicated and highly-trained staff members who provide quality services to schools, children, adults, and families. Employees scheduled for 20+ hours per week are eligible for dental, vision, and other supplemental benefits: Life insurance, short-term disability, accidental, critical illness, hospital indemnity, Norton Life Lock identity protection .

30+ days ago
Summer 2026 Associate Technical Engineer Undergraduate Intern

Highmark Health

Harrisburg, PA

To that end, the program will provide hands-on training and experience in the business line, expose the various career opportunities in the business line and related areas, and prepare participants for positions in the business. In connection with this, all employees must comply with both the Health Insurance Portability Accountability Act of 1996 (HIPAA) as described in the Notice of Privacy Practices and Privacy Policies and Procedures as well as all data security guidelines established within the Company’s Handbook of Privacy Policies and Practices and Information Security Policy.

30+ days ago
2026 Summer Intern - Injection Molding Engineer

Stryten Energy

Lancaster, Pennsylvania

About Statement: Stryten Energy helps solve the world’s most pressing energy challenges with a broad range of energy storage solutions across the Essential Power, Motive Power, Transportation, Military and Government sectors. Our stored energy technologies include advanced lead, lithium and vanadium redox flow batteries, intelligent chargers and energy performance management software that keep people on the move and supply chains running.

22 days ago
Distribution Engineering Intern- Grid (Summer 2026)

Sargent & Lundy

$17.5 - $27

Reading, PA

Under the direction of a project lead, this position will offer you the opportunity to work in a project team environment with other engineers and designers using your knowledge of engineering and design practices to: Prepare construction deliverables and details for: Overhead and underground services (4 KV through 34 KV). The total compensation package for eligible positions will include a base salary or an hourly rate and a comprehensive benefits package, reflecting our commitment to rewarding performance and supporting the overall well-being of our employees.

30+ days ago
Concrete Laborer -Summer Only

LV Concrete

Lancaster, PA

Assist Concrete Carpenters / Concrete Finishers with various job tasks related to building concrete frame, floor and wall construction and site curb and sidewalk construction. Carry out tasks utilizing power equipment including the following: jack hammers, skid loaders, chipping guns, motorized wheelbarrows, concrete pumps, etc.

5 days ago
Summer 2026 Audit Associate

Baker Tilly Advisory Group, LP

Lancaster, Pennsylvania

Baker Tilly Advisory Group, LP and Baker Tilly US, LLP, trading as Baker Tilly, are independent members of Baker Tilly International, a worldwide network of independent accounting and business advisory firms in 141 territories, with 43,000 professionals and a combined worldwide revenue of $5.2 billion. Baker Tilly is a leading advisory, tax and assurance firm, providing clients with a genuine coast-to-coast and global advantage in major regions of the U.S. and in many of the world's leading financial centers - New York, London, San Francisco, Los Angeles, Chicago and Boston.

3 days ago
Teen Camp Counselor

Manheim Township

Lancaster, PA

Summary: Manheim Township's Teen Adventure Camp is an 8-week summer camp running mid-June to early August for kids grades 7-10. The Teen Camp Counselor will be in direct contact with children, other counselors, parents, and will report to the Youth Program Manager.

30+ days ago
Teen Camp Director

Manheim Township

Lancaster, PA

Act as the primary point of contact for parents/guardians and handle communications through the cellphone and teen camp email address. Summary: Manheim Township's Teen Adventure Camp is an 8-week summer camp running mid-June to early August for kids grades 7-10.

30+ days ago
Overlook Day Camp Counselor

Manheim Township

Lancaster, PA

Summary: Manheim Township's Overlook Day Camp is a 10-week summer camp running early June-mid August for kids grades 1-6. Capacity to communicate with children grades 1-6 in a mature and respectful manner; speak clearly to large and small groups.

30+ days ago
Teen Camp Assistant Director

Manheim Township

Lancaster, PA

This seasonal position provides a leadership/supervisory role for the camp, works closely with the Director, and reports to the Youth Program Manager. Work closely with the Teen Camp Director to oversee day-to-day operations of Teen Adventure Camp including staff management and emergency protocols.

30+ days ago
Nature Day Camp Counselor

Manheim Township

Lancaster, PA

Summary:Work with the Nature Day Camp Director and co-counselors to facilitate the day-to-day operations of the camp, as well as provide a fun, safe, and memorable camp experience. Ability to supervise students in multiple environments including in nature on trails, fields, and woodlands.

30+ days ago
Camp Counselor - Lampeter-Strasburg

YMCA of the Roses

Lancaster, PA

ESSENTIAL FUNCTIONS: Supports a friendly, warm and inclusive atmosphere for campers, families and camp community that encourages achievement, relationships, and belonging. Auditory (Hearing) RequirementsAbility to hear voices, understand and distinguish speech and other sounds to communicate, answer phones and respond to alarms/emergencies.

27 days ago
Nature Day Camp Assistant Director

Manheim Township

Lancaster, PA

Summary: Work with the Nature Day Camp Director and co-counselors in a leadership/supervisory role to facilitate the day-to-day operations of the camp, as well as provide a fun, safe, and memorable camp experience. Chosen candidate will be in direct contact with children, counselors, parents, camp director, and Environmental Education Program Manager.

30+ days ago
Camp Coordinator - Lampeter-Strasburg

YMCA of the Roses

Lancaster, PA

Lampeter-Strasburg Summer Camp is seeking an organized and dynamic Summer Camp Coordinator to lead daily operations, support staff, and ensure a safe, engaging, and high-quality camp experience for all participants. Assists Camp Director with the development and implementation of purposeful programming and curriculum, daily routines, and program procedures, helping to ensure high quality programs.

27 days ago
Nature Day Camp Director

Manheim Township

Lancaster, PA

Summary: Work with the Nature Day Camp assistant director and co-counselors in a leadership/supervisory role to facilitate the day-to-day operations of the camp, as well as provide a fun, safe, and memorable camp experience. Chosen candidate will be in direct contact with children, counselors, parents, camp assistant director, and Environmental Education Program Manager.

30+ days ago
Arboriculture Internship

Bartlett Tree Experts

Harrisburg, Pennsylvania

As an Arboriculture Intern, you will work alongside Bartlett's dedicated team of arborists, gaining practical field experience in scientific tree and shrub care on commercial and residential properties. With services including pruning, insect and disease management, soil care and fertilization, and cabling and bracing, we strive to keep trees healthy and beautiful.

30+ days ago