Electrical Hardware Design Engineering Intern

Leidos; Huntsville (AL); On-site; USD 48,000 - 87,000; Full time

Job summary

Leidos Defense Systems is seeking an Electrical Hardware Design Engineering Intern for summer 2027 in Huntsville, AL. This role involves PCBAs, power supply, mixed-signal, FPGA, microcontroller designs, and hands-on learning under a mentor.

The intern will assist in design, simulation, and testing of hardware, using tools like Mentor Graphics and Altium, and will gain experience in hardware verification and debugging with oscilloscopes and signal generators.

Qualifications

• Currently enrolled in an accredited college/university and pursuing EE or a related field.
• GPA of 3.0 or higher.
• Includes resume and unofficial transcripts in application.
• US citizenship and ability to obtain DoD Secret clearance.
• Able to work onsite in Huntsville, AL during summer 2027.
• Basic understanding of circuit theory and design.
• Exposure to at least one programming language (Python, MATLAB, or C/C++).

Responsibilities

• Assist in the design, simulation, modeling and testing of hardware solutions.
• Work with design tools such as Mentor Graphics, Altium for PCB design, SPICE, and Visio.
• Develop and execute hardware verification plans.
• Debug hardware using test equipment such as oscilloscopes and signal generators.
• Collaborate with team members on hardware projects.

Skills

Problem solving

Teamwork

Communication

Programming exposure

Education

Pursuing Electrical Engineering degree

Tools

Mentor Graphics

Altium

SPICE

Visio

Job description

Description

Leidos Defense Systems is seeking a talented Electrical Hardware Design Engineering Intern to join a diverse team in summer 2027 to create unique solutions for complex problems. We have offices across the United States that provide responsive, cost-effective engineering, scientific, and IT solutions in the defense, space, cyber, and commercial fields. The ideal candidate will thrive in a learning environment that encourages leadership and technical growth.

At Leidos, our mission is to reach, equip, and teach students with an interest in the field of defense and aerospace. Running for over two decades, the internship program has been a staple at Leidos, giving interns hands-on experience in their future career path. With no shortage of work available, interning with Leidos promises growth, experience, and unrivaled opportunity across the US.

This position is an Electrical Hardware Design Engineer Summer Intern in the Electrical Systems Department. Interns are provided with opportunities to participate in a wide range of design engineering activities that include concept development, architecting, implementing, and testing printed circuit board assemblies (PCBAs) including power supply, mixed-signal, FPGA, microcontroller designs. There are also additional skill development opportunities through participation in printed circuit board layout, signal integrity analysis, power distribution network design, technical trade studies, and evaluation of technology improvements. The selected candidate will work closely with their assigned mentor on tasks that are beneficial to the intern's skills development and valuable to the programs with which they are working. The ideal candidate will thrive in a learning environment that encourages leadership and technical growth.

Primary Responsibilities

• Assist in the design, simulation, modeling and testing of hardware solutions.
• Working with design tools such as Mentor Graphics, Altium for PCB design, SPICE, and Visio.
• Develop and execute hardware verification plans.
• Debug hardware using test equipment such as oscilloscopes and signal generators.
• Collaborate with team members on hardware projects.

Basic Qualifications

• Currently enrolled in an accredited college/ university and currently working towards a degree in Electrical Engineering or a related field.
• Holds a GPA of 3.0 or higher.
• Includes resume and unofficial transcripts in application.
• Demonstrates problem solving, teamwork, and communication skills.
• Basic understanding of circuit theory and design.
• Exposure to at least one programming language (Python, MATLAB, or C/C++).
• Must be a US Citizen and be able to obtain and maintain a DoD Secret security clearance.
• Able to work onsite in Huntsville, AL during summer 2027.

Preferred Qualifications

• Coursework or project experience with:
  • Multi-layer PCB design or layout
  • Digital logic design (VHDL/Verilog, FPGAs, or microcontrollers)
  • Power electronics or switched-mode power supplies
• RF fundamentals or communication systems
• Hands-on laboratory experience with test equipment (oscilloscopes, signal generators, multimeters)
• Familiarity with Design tools (Mentor Graphics, Altium, KiCad, or similar)
• Previous internship, co-op, or undergraduate research experience in hardware design
• Personal projects or competition experience (IEEE, robotics, etc.) demonstrating electrical engineering skis

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Pay Range:

Pay Range $48,100.00 - $86,950.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.