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Responsibilities: Our Early Internship Program participants will have access to a wide range of technical fields supporting real world projects that help our customers shape the modern world. Interns will gain experience working side-by-side with experienced professionals in our labs, on project sites, or in our manufacturing facility to put their problem solving and creativity to work.

Overview:
<div>About M.C. Dean</div><div>M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration.</div><div> </div><div>Why Join Us?</div><div>Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values—agility, expertise, and trust—we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. </div>

Responsibilities:
Our Early Internship Program participants will have access to a wide range of technical fields supporting real world projects that help our customers shape the modern world. Interns will gain experience working side-by-side with experienced professionals in our labs, on project sites, or in our manufacturing facility to put their problem solving and creativity to work. The Early Internship Program also offers opportunities to pursue certifications, land new skills, and network with mentors and organizational leadership.

Qualifications:
Basic Qualifications:<ul><li>Currently pursuing a high school degree or equivalent </li></ul> Abilities:<ul><li>Exposure to computer screens for an extended period of time</li><li>Sitting for extended periods of time.</li><li>Reach by extending hands or arms in any direction.</li><li>Have finger dexterity in order to manipulate objects with fingers rather than whole hands or arms, for example, using a keyboard.</li><li>Listen to and understand information and ideas presented through spoken words and sentences.</li><li>Communicate information and ideas in speaking so others will understand.</li><li>Read and understand information and ideas presented in writing.</li><li>Apply general rules to specific problems to produce answers that make sense.</li><li>Identify and understand the speech of another person.</li></ul>

M.C. Dean is Building Intelligence™. We design, build, operate, and maintain cyber-physical solutions for the nation’s most recognizable mission-critical facilities, secure environments, complex infrastructure, and global enterprises.
The company’s capabilities include electrical, electronic security, telecommunications, life-safety, instrumentation and control, and command and control systems.
M.C. Dean is headquartered in Tysons, Virginia and employs more than 4,000 professionals engineers,technicians, and staff who deploy worldwide automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability.

M.C. Dean, Inc

Early Internship Program - Summer 2026 (E&C - Aldie, VA)

Audiovisual

Automation

Customer Support/Service

Cyber-Physical

Electrical Engineering

Electricity

Information Technology & Information Systems

Internet Security

Keyboards

Life Safety Systems

Manual Dexterity

Manufacturing

Problem Solving Skills

Process Improvement

System Integration (SI)

Team Player

Technical Support

Telecommunications

[AW]-iCims

Offering proven expertise to our clients in the form of strategic consulting, engineering design, systems integration, testing and commissioning, construction, operations and maintenance, training, research and development and forensic analysis, we know and do what it takes to ensure the mission succeeds and enjoy great satisfaction from knowing the difference our work makes. You can take pride in helping us to design for future generations, working to enrich America’s security—at home and abroad—and spearheading exciting new directions in sustainability and energy efficiency.

INSPIRED.COMMITTED.CONNECTED.These are the qualities of our work—and of the people who do it. If these qualities are part of your life, too, you’ll want to explore a career at EKFox. 
As part of our creative, can-do team, you’ll have the chance to realize your full potential through a wide range of challenging engineering assignments. You can take pride in helping us to design for future generations, working to enrich America’s security—at home and abroad—and spearheading exciting new directions in sustainability and energy efficiency. 
EKFox is an experienced team of talented, motivated individuals who share a passion for solving problems and improving the built environment. We continue to strengthen our commitment to provide a work environment and culture that stimulates creativity, values integrity and encourages professional growth.Offering proven expertise to our clients in the form of strategic consulting, engineering design, systems integration, testing and commissioning, construction, operations and maintenance, training, research and development and forensic analysis, we know and do what it takes to ensure the mission succeeds and enjoy great satisfaction from knowing the difference our work makes.We are looking for a Mechanical Engineering Intern to join our team during the summer of 2026:If you believe you are exceptional, there is a natural attraction to EKFox because:<ul><li>You are one of the most productive people you know.</li><li>You think holistically about the engineering problem at hand and like to apply “what-if” scenarios.</li><li>You understand and embrace the real meaning of being a team player.</li><li>You are committed to getting a job done right the first time.</li><li>Problem-solving comes second-nature to you.</li><li>You seek to understand then to be understood.</li></ul>To be successful at EKFox:<ul><li>Successfully enrolled in a Bachelor’s of Science Mechanical Engineering program.</li><li>Be open-minded yet tough-minded.</li><li>Look for opportunities to further our clients’ satisfaction and make them raving fans of our work.</li><li>Assist in the research, design and evaluation of mechanical products, equipment, systems and processes.</li><li>Provide design and integration support to the mission critical systems and applications.</li></ul>

EKFox

Mechanical Engineering Internship - Facilities Design

Commissioning

Construction

Consulting

Customer Satisfaction

Energy Efficiency

Forensic Science

Home Security

Integration Testing

Mechanical Engineering

Product Testing

Research & Development (R&D)

Sustainability

System Test

Technical/Engineering Design

clearcompany

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.

Overview:
If you enjoy working outdoors in a professional and safe environment, consider a Summer Internship with Bartlett Tree Experts!  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. This is a unique opportunity to develop your career in arboriculture through hands-on training. Our Summer Internships are 8-12 weeks, 40 hours per week, and generally, start in May (start and end dates are flexible based on your availability). Benefits:
We offer competitive compensation, as well as:<ul><li>A safety-first culture and professional workplace</li><li>Company provided uniforms, PPE, gear, and equipment</li><li>Access to training, continuing education programs, and a variety of resources provided by the Bartlett Tree Experts Research Laboratories</li></ul>To find out more about what life is like at Bartlett, check us out on Instagram <a href="https://www.instagram.com/lifeatbartlett/" rel="noopener nofollow noreferrer" target="_blank">@LifeatBartlett</a>.Responsibilities:
As an Arboriculture Intern, you will have the opportunity to learn the fundamentals of scientific tree and shrub care, while exploring different facets of this rewarding industry. Your internship may provide the following hands-on experience:<ul><li>Learning and safely performing different aspects of arboriculture, including:<ul><li>Pruning</li><li>Rigging</li><li>Cabling and bracing</li><li>Root collar excavations</li><li>Removals</li><li>Properly maintaining and operating equipment (hand tools, chainsaws, chippers, and aerial lifts)</li></ul></li><li>Gaining an understanding of integrated pest management programs, including: <ul><li>Property inspections</li><li>Tree identification</li><li>Insect and disease identification and management</li><li>Soil sampling</li><li>Record-keeping, report writing, and client relations</li></ul></li><li>Participating in safety and training meetings and developing professional relationships and friendships</li></ul>Qualifications:
<ul><li>A passion for nature, the environment, and the outdoors</li><li>Pursuing a degree in Arboriculture, Forestry, Turfgrass, Horticulture, Environmental Science, Plant Science, Outdoor Recreation, Agriculture or a related field</li><li>Interest in working outdoors in all weather conditions</li><li>A positive attitude, willingness to learn, and ability to work on a multi-disciplinary team</li></ul> About Us Bartlett Tree Experts is a 100+-year-old scientific tree and shrub care company with over 140 offices in the United States, Canada, Great Britain, and Ireland. Built on family values and the pursuit of scientific tree care, we are proud of the quality of our work, level of service, award-winning safety record, and, most of all, our people. With services including pruning, insect and disease management, soil care and fertilization, and cabling and bracing, we strive to keep trees healthy and beautiful.  The F. A. Bartlett Tree Expert Company is an Equal Opportunity and E-Verify Employer. Location : Name:
Marshall

Location : State/Province:
VA

Category:
Internships

Latest Post Date: englishcareers:
2/2/2026

Type:
Intern

Internship Security Jobs in Markham, VA

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Internship Security Jobs in Markham, VA

Early Internship Program - Summer 2026 (E&C - Aldie, VA) M.C. Dean, Inc

Mechanical Engineering Internship - Facilities Design EKFox

Arboriculture Internship Bartlett Tree Experts

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