Internship Customer Service Jobs in Baltimore, MD

Penske Truck Leasing Co., L.P.

Jessup, MD

Willingness to travel as necessary within the district (customers yards, close geographical area and training sites), work the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening are required. Penske will introduce you to our sales processes, leading-edge technology and winning company culture through ongoing training and mentoring to help cultivate the skills and expertise you need to succeed in all aspects of our business: sales, operations, finance, customer service, technology and more.

Humana

$37440 - $96800

Washington, DC

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 .  .

Humana

$37440 - $96800

Washington, DC

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 .  .

Humana

$37440 - $96800

Annapolis, MD

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.

Humana

$37440 - $96800

Washington, DC

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.

Humana

$37440 - $96800

Washington, DC

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.

Humana

$37440 - $96800

Washington, DC

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.

Humana

$37440 - $96800

Annapolis, MD

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.

Vision Technologies, Inc

Glen Burnie, Maryland

We offer design, installation, support and project management for Distributed Antenna Systems, Passive Optical Networking, voice/data, wireless systems, security, audiovisual, and video teleconferencing delivering powerful IP-centric, integrated solutions that get results. As a channel development intern, you will work closely with cross-functional teams to support partner engagement strategies, analyze channel performance metrics, and contribute to the expansion and optimization of our partner programs.

Vision Technologies, Inc

Glen Burnie, Maryland

We offer design, installation, support and project management for Distributed Antenna Systems, Passive Optical Networking, voice/data, wireless systems, security, audiovisual, and video teleconferencing delivering powerful IP-centric, integrated solutions that get results. The Business Systems Intern will work closely with the Business Systems team and collaborate with cross-functional stakeholders (Operations, Finance, Sales, and IT) to support key initiatives during and after go-live.

Vision Technologies, Inc

Glen Burnie, Maryland

The Marketing Intern will work closely shadowing the marketing & communications team members, while also collaborating with various departments across the company to plan and execute events, support the operations of Vision’s Employee Storefront, contribute competitive research and content for social media, and innovative ideas on relevant trends. Branded Merchandise Creation: Designing and developing new products that reflect brand identity, coordinating with all department leads to ensure accurate representation and compliance of preferred items, coordinating with vendors, reviewing proofs, and approving production.

Humana

$37440 - $96800

Arlington, VA

This includes focusing on advancing the future of AI with innovations such as Natural Language Processing (NLP) and Conversational AI, driving the AI Center of Excellence (COE) and supporting high-priority business use cases, all with the purpose of helping individuals achieve their best health, enabling simpler care and membership growth for Humana. + Experience with technical tools, frameworks, and methodologiesincluding, but not limited to, C++, Java, HTML, SQL, C#, Python, Agile Framework, Project Management, Scrum Awareness, Data Science, Power BI, Salesforce, JavaScript, CSS, cloud technologies, web/mobile development,API development, and AI application.

HII Mission Technologies Division

$22 - $32

Columbia, MD

When extending an offer, Enlighten takes a variety of factors into consideration which include, but are not limited to, the role's function, internal equity and a candidate's education or training, work experience, certifications and key skills. Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.

HII Mission Technologies Division

$22 - $32

Columbia, MD

When extending an offer, Enlighten takes a variety of factors into consideration which include, but are not limited to, the role's function, internal equity and a candidate's education or training, work experience, certifications and key skills. Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.

Humana

Arlington, VA

Through meaningful project work, mentorship, and hands-on exposure, you will not only learn how HR operates in a Fortune 500 company but also contribute directly to initiatives that make an impact on our associates and business outcomes. Through our Humana insurance services and CenterWell healthcare services, we make it easier for the millions of people we serve to achieve their best health – delivering the care and service they need, when they need it.

ThinkingIT Corp.

Washington, DC

Thinking IT Corp., along with our affiliated companies Maverick and Sigma, is a remote-first group providing IT and Marketing services to clients in the iGaming industry, with a strong focus on the U.S. market. If you’re curious about operations, user success, and CRM systems, this internship is your chance to gain hands-on experience while contributing to meaningful projects.

RLJ Lodging Trust

Bethesda, MD

RLJ Lodging Trust is a publicly traded real estate investment trust focused on acquiring premium- branded, focused-service and compact full-service hotels. Our hotels are geographically diverse and concentrated in major urban areas and dense markets that provide multiple demand generators from business, leisure and other travelers.

AEI

$50000 - $54000

Washington, Washington, DC

Research, select, and develop materials for the intern development program to reflect AEI’s mission and policy work, professional competencies, and skills for the next generation of public policy leaders; serve as the primary facilitator for programming each semester and coordinate with internal teams (including Events, Video, and facilities) as needed. Responsibilities: 40%: Intern Recruitment and SelectionAssist intern mentors in developing internship descriptions, defining qualifications, and determining performance criteria; review and post descriptions for 40–50 or more internships each semester to online recruitment systems and university job boards.

Enterprise Holdings

Hyattsville, MD

Must have satisfactory background check inclusive of driving (no more than 2 moving violations and/or at fault accidents in the past 3 years, and no DUI or DWI on driving record in the last 3 years) employment reference, education and social security. 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.

IntelliGenesis

Columbia, MD

Determination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, candidate’s scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements and alignment with local market data. The DOD SkillBridge Program is an opportunity for service members too gain valuable civilian work experience through specific industry training, apprenticeships or internships during the last 180 days of military service.

US Dairy Export Council

Arlington, VA

Learn the art of organizing marketing events, developing content that resonates across cultures, and collaborating with third-party vendors to create impactful promotional materials. Be part of initiatives like the Cheese Specialist Certification program, which educates culinary students and professionals about U.S. cheese quality, applications, and export commitment.

BBYO

Washington, DC

We support over 700 local, teen-led local chapters across more than 50 countries, at more than 100-weekend retreats during the school year and across a rapidly growing suite of global exchanges, campaigns, and movement initiatives all year-round. The Movement Experiences department comprises International Convention, BBYO Passport, Camp Leadership Programs, Jewish Enrichment, Teen Leadership, Wellness and Inclusion and is supported by the Customer Service Team.

FleishmanHillard

Washington, DC

Assist project teams with day-to-day execution of client work, including but not limited to conducting or summarizing research, writing and editing documents, pitching reporters, collecting stories, compiling meeting notes, updating status reports, and coordinating logistics and deliverables between account, creative, digital, media, and/or production departments. + A recent college graduate or a rising college junior/senior currently enrolled in a Bachelor’s degree program in a related field who wants to join GMMB for a paid summer internship program.

Brennan Center for Justice

Washington D.C., DC

This internship offers a unique opportunity to work directly alongside the General Counsel and legal department, providing aspiring law students with substantive exposure to some legal research, policy analysis, and strategic legal thinking. The ideal candidates are independent self-starters, operate with a high-level of integrity, confidentiality and discretion, highly organized, detail-oriented, friendly, punctual, energetic, and have a sense of humor.

Summit

Washington, DC

Second Round: If selected to move forward, you will participate in a panel interview and discuss your experience (mainly in the areas of finance, policy, economics, data science, and communications) and how you may work with Summit. Our services in federal infrastructure finance, evidence-based program evaluation, program and business modernization, and enforcement and litigation analytics help make government effective and society just.

State Higher Education Executive Officers Association (SHEEO)

Washington, DC

Building a strong pathway of state higher education professionals by increasing the skills, knowledge, and practical experience of those individuals interested in this field. Applicants are encouraged to apply even if they do not meet every qualification: Demonstrated interest in, enthusiasm for, and curiosity about state higher education policy or the impacts of federal higher education policy on states.

Barrow Wise Consulting

null, MD

What You Bring: We are looking for candidates who meet the following criteria: Education: Must be a US Citizen and currently enrolled in or a recent graduate of a university in Business Administration, Marketing, Information Technology (IT), or Communications. In this role, you will gain invaluable experience while providing essential support to our executive team and working closely with managers across various projects.

Americans For The Arts

Washington, DC, DC

As an intern, depending on the team you join, there the option to be fully remote or participate in a hybrid work experience, spending time working from home and in-person in our office, located in downtown, Washington, DC. In addition to participating in your team’s daily work, attending our staff events, and collaborating on cross team projects, interns will have the opportunity to join us at our annual conference in Albuquerque, NM (June 2nd - 5th)!

Foundation for Defense of Democracies

Washington, DC

FDD conducts in-depth research, produces accurate and timely analyses, identifies illicit activities, and provides policy options – all with the aim of strengthening U.S. national security and reducing or eliminating threats posed by adversaries and enemies of the United States and other free nations. Projects may include working on issues related to sanctions and economic statecraft, illicit finance, global corruption risks, supply chain dependencies, trade enforcement, digital currencies, and positive economic power projection.

Anno.ai

Washington, DC

We specialize in building and operating advanced test ranges for low Technology Readiness Level (TRL) single- or dual- use autonomous platforms, providing a critical bridge between early-stage innovation and real-world mission requirements. If you'd like to learn or get more experience in the areas of computer vision, distributed systems, edge-computing, and machine learning for cutting edge retail analytics while working for and alongside experts in these domains, Anno.

Advanced Behavioral Health, Inc.

Greenbelt, MD

Our ultimate goal is to prepare our interns to enter the workforce with the necessary skills to fell confident and competent in their ability to affect change in their choice field of practice. Respond to communication (phone, email, text) from clients and families, referral sources, and ABH staff within 24 hours or the next business day.

Advanced Behavioral Health, Inc.

Baltimore, MD

Our ultimate goal is to prepare our interns to enter the workforce with the necessary skills to fell confident and competent in their ability to affect change in their choice field of practice. Respond to communication (phone, email, text) from clients and families, referral sources, and ABH staff within 24 hours or the next business day.

Northwestern Mutual

$500 - $1000

Annapolis, Maryland

Our college financial representatives, who come from varying academic backgrounds and experiences, begin to build a financial planning practice while engaging local and nationwide experts, exclusive financial products, and the support of a Fortune 500 company. Overview: College Financial Representatives in the internship program at Northwestern Mutual are provided guidance, connection, and a framework for building an integrated financial planning practice from the ground up.

Donohoe Companies Inc., The

Bethesda, MD

Proficient in Microsoft Office Suite• Basic understanding of Project Management software • Ability to read blue prints • Basic understanding of construction means and methods and procedures• Good verbal, written, organizational, and interpersonal skills• Ability to work in a flexible work environment and change direction as needed for the given task• Demonstrates a desire to learn and a drive to excel. Provide administrative and technical functions to multiple construction projects including submittals, RFIs, scheduling assistance, document organization, processing owner and subcontract AIA bills, subcontract coordination, cost engineering, and general project administration.

Brooks

Washington, WA

Our brand values help bond us together and drive our success: · Runner FirstWe act in the best interest of the runner· Word is BondWe do what we say we’ll do · Champion HeartWe give our all in everything we do · There is no “I” in RunWe stay generous with our humanity · Keep MovingWe find ways to move every day, because joy is kinetic! Brooks Running hosts summer internships at our Seattle HQ offices to provide hands-on, meaningful work experience to further enhance your education and professional aptitude.

Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

Your primary responsibility will be to provide onsite and remote support services to Lab customers with IT issues to include delivery and system setup, computer imaging, computer and peripheral installation and repair, software installs and iOS setups/troubleshooting. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Actual compensation may vary based on factors such as geographic location, work experience, market conditions, education/training and skill level with consideration for internal parity.

Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

Our group specializes in bridging the missile defense and space domains, with the objective of building capabilities across the services to increase and maintain the Nation’s superiority in missile defense. Are pursuing a Bachelor’s, Master’s, or Doctoral degree in Electrical Engineering, Computer Science, Physics, Mathematics, Data Science, Statistics, or similar degrees with a minimum 3.0 GPA on a 4.0 scale.

FleishmanHillard

Washington, DC

Interns experience multiple facets of the communications industry and engage with account staff on a variety of projects, including research, writing, creative brainstorming and design, and technology and product development. We are looking for college juniors, seniors or early career candidates interested in an internship that can jump-start their career with DDC, a leader in the public affairs space for 26 years.

Compass Group, North America

$21 - $23

Baltimore, MD

Crothall has almost 30,000 dedicated team members across its core services, which include: Environmental Services, Patient Transportation, Patient Observation, Facilities Management, Healthcare Technology Solutions, Ambulatory Services, and Sterile Processing. As an intern with Crothall you will have the opportunity to perform/assist in a variety of duties to include the overall cleanliness of the hospital, managing, scheduling, and training of the frontline team members, vendor relations, and patient experience efforts, and more.

Compass Group, North America

$21 - $23

Washington, DC

Crothall has almost 30,000 dedicated team members across its core services, which include: Environmental Services, Patient Transportation, Patient Observation, Facilities Management, Healthcare Technology Solutions, Ambulatory Services, and Sterile Processing. As an intern with Crothall you will have the opportunity to perform/assist in a variety of duties to include the overall cleanliness of the hospital, managing, scheduling, and training of the frontline team members, vendor relations, and patient experience efforts, and more.

Compass Group, North America

$21 - $23

Rosedale, MD

Crothall has almost 30,000 dedicated team members across its core services, which include: Environmental Services, Patient Transportation, Patient Observation, Facilities Management, Healthcare Technology Solutions, Ambulatory Services, and Sterile Processing. As an intern with Crothall you will have the opportunity to perform/assist in a variety of duties to include the overall cleanliness of the hospital, managing, scheduling, and training of the frontline team members, vendor relations, and patient experience efforts, and more.

SAP

Washington, DC

In this role, you will support the Regulated Industries Services team’s initiatives including generating new business, maintaining, and growing existing accounts, and exceeding financial targets. Compensation Range Transparency : SAP believes the value of pay transparency contributes towards an honest and supportive culture and is a significant step toward demonstrating SAP’s commitment to pay equity.

AquaSafe Pool Management, Inc.

$15 - $18

Eldersburg, MD

Experienced, motivated Lifeguards who demonstrate excellent customer service, organizational, and leadership skills may be considered as 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.

AquaSafe Pool Management, Inc.

$15 - $18

Greenbelt, MD

Experienced, motivated Lifeguards who demonstrate excellent customer service, organizational, and leadership skills may be considered as 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.

AquaSafe Pool Management, Inc.

$15 - $18

Hyattsville, MD

Experienced, motivated Lifeguards who demonstrate excellent customer service, organizational, and leadership skills may be considered as 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.

AquaSafe Pool Management, Inc.

$15 - $18

Annapolis, MD

Experienced, motivated Lifeguards who demonstrate excellent customer service, organizational, and leadership skills may be considered as 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.

AquaSafe Pool Management, Inc.

$15 - $18

Randallstown, MD

Experienced, motivated Lifeguards who demonstrate excellent customer service, organizational, and leadership skills may be considered as 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.

Constellation Energy Generation, LLC.

Baltimore, Maryland

Constellation provides 10 percent of total clean power and 22 percent of clean baseload power in the United States and is the leading competitive retail supplier of energy products, services and clean energy solutions. Responsibilities: We are currently seeking highly motivated business or related degree program students to work for our Commercial Team in 2026 Summer Internships located in Baltimore, MD.

KIPP DC

Washington, DC

Our work is grounded in five pillars–Academic Excellence, Joy & Sense of Belonging, Highly Effective Teachers and Leaders, Safe, Structured, and Nurturing Learning Environments, and Commitment to College Readiness–which ensure every student is equipped with the knowledge, skills, and confidence to pursue success in college, careers, and beyond. About KIPP DCFor 25 years, KIPP DC has partnered with students, families, and the community to create joyful, academically excellent schools across the nation’s capital.