2027 - Cybersecurity Engineering Intern - Sophomore, Junior, Senior *

Mission Technologies, a division of HII; Dayton (OH); On-site; USD 39,000 - 70,000; Part time

Benefits offered by this job

Tuition reimbursement

Paid holidays and paid time off

Savings Plan (401(k))

Employee discounts

Education scholarships

Job summary

Mission Technologies, a division of HII, seeks a Cybersecurity Engineering Intern with a solid foundation in electrical/computer engineering or computer science. You will assist with reverse engineering, cyber testing, and prototype development in a lab setting, working under senior engineers and mentors.

Requirements include pursuing a degree in related fields, interest in cybersecurity, and basic programming skills (Python/C/C++), plus the ability to obtain DoD security clearance. U.S.

Qualifications

• Working towards degree in Electrical Engineering, Computer Engineering, Computer Science or a related field.
• Strong interest in cybersecurity, software analysis, and/or embedded systems.
• Familiarity with basic programming (e.g., Python, C, or C++) and command-line interfaces (Linux/Unix).
• Interest in assembling/disassembling hardware or software systems for analysis and experimentation.
• Willingness to work in a secure environment and follow established security procedures.
• Must be a U.S. Citizen
• CLEARANCE: Must be able to obtain and maintain a DoD security clearance with enhanced security checks.

Responsibilities

• Assist with reverse engineering of software, firmware, and hardware systems under the guidance of senior engineers.
• Support cyber testing and experimentation on operational and prototype platforms in a lab environment.
• Develop automation tools and analysis scripts (e.g., Python, Bash).
• Document findings and participate in technical discussions with engineers and mentors.

Skills

Cybersecurity interest

Programming basics

Python

C/C++

Linux/Unix

Education

Electrical Engineering

Computer Engineering

Computer Science

Embedded systems

Job description

Requisition Number: 30192 Required Travel: 0 - 10% Employment Type: Part Time/Hourly/Non-Exempt Anticipated Salary Range: $38,963.00 - $70,180.00 Security Clearance: Ability to Obtain Level of Experience: Intern This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.

Leadership Mindset at HII – Mission Technologies

Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every employee grows, leads, and contributes—regardless of role. It sets the standard for how you can develop yourself and what you can expect from leaders across our organization. We look for candidates who want to grow in alignment with these capabilities:

• Know & Grow Your People – Commit to learning and supporting team success.
• Build Relationships – Communicate openly, collaborate well, and build trust.
• Take Ownership – Deliver on commitments and take pride in your work.
• Customer First – Focus on the mission and those we serve.
• Shape the Future – Bring ideas, curiosity, and continuous improvement.
• Act with Urgency – Take initiative and follow through with purpose.

Role

Huntington Ingalls Industries, Mission Technologies (HII-MT) is seeking a cybersecurity engineering intern with a solid technical foundation in electrical engineering, computer engineering, computer science, or embedded systems. This role involves hands‑on support of cyber test and evaluation, with opportunities to work alongside engineers and analysts engaged in reverse engineering, software/firmware analysis, and prototype development.

Essential Job Responsibilities

As a Cybersecurity Engineering Intern, you will assist with the reverse engineering of software, firmware, and hardware systems under the guidance of senior engineers, while supporting cyber testing and experimentation on both operational and prototype platforms in a lab environment. You’ll contribute to the identification and reporting of cyber risks and vulnerabilities in embedded, networked, and RF‑connected systems. In addition, you will have opportunities to develop automation tools and analysis scripts (e.g., Python, Bash), participate in technical discussions, document findings, and work collaboratively with engineers and mentors to advance the team’s mission.

Minimum Qualifications

• Working towards degree in Electrical Engineering, Computer Engineering, Computer Science or a related field
• Strong interest in cybersecurity, software analysis, and/or embedded systems.
• Familiarity with basic programming (e.g., Python, C, or C++) and command-line interfaces (Linux/Unix).
• Interest in assembling/disassembling hardware or software systems for analysis and experimentation.
• Willingness to work in a secure environment and follow established security procedures (e.g., restricted use of electronic devices, compliance with physical and cyber security protocols).
• Must be a U.S. Citizen
• CLEARANCE : Must be able to obtain and maintain a DoD security clearance with enhanced security checks.

Engineering Intern 2 : High School Diploma or equivalent + Must be working towards a Bachelor's degree with between 20% and 40% of the required credits completed.

Engineering Intern 3 : High School Diploma or equivalent + Must be working towards a Bachelor's degree with between 40% and 60% of the required credits completed.

Engineering Intern 4 : High School Diploma or equivalent + Must be working towards a Bachelor's degree with more than 60% of the required credits completed.

Preferred Requirements

• Exposure to reverse engineering tools and techniques, including Ghidra, IDA Pro, or Binary Ninja
• Familiarity with operating system internals, including Linux, bootloaders, UEFI/BIOS, or embedded firmware.
• A hacker mindset with interest in network protocols, penetration testing, and hands‑on experimentation (e.g., Capture the Flag competitions).
• Experience with low‑level development or analysis, such as socket programming, kernel‑mode code, or microcontrollers (e.g., Raspberry Pi, Arduino).
• Experience with scripting and automation (Python, Bash, PowerShell) and basic cryptography.
• Comfortable analyzing machine‑level artifacts such as assembly, binary formats, and hex dumps.
• Ability to understand and navigate existing codebases, including interpreting software architecture, object‑oriented design patterns, and system interactions; familiarity with design tools such as UML diagrams or software modeling techniques.
• Familiarity with software engineering practices, including version control and documentation tools (e.g., GitLab, Confluence).
• Ability to create and lead technical presentations for management and decision makers.
• Humble confidence, with a desire to work in a team setting.

Physical Requirements

Job performance will normally require only minor lifting and carrying of boxes of records or equipment.

The listed salary range for this role is intended as a good faith estimate based on the role’s location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role’s function and a candidate’s education or training, work experience, and key skills.

Meet HII’s Mission Technologies Division

Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution – by accelerating a breadth of national security solutions for government and commercial customers. Find the role that’s right for you.

To learn more about Mission Technologies, click here for a short video: https://vimeo.com/732533072

HII is more than a job - it’s an opportunity to build a new future.

• best-in-class medical, dental and vision plan choices
• wellness resources
• employee assistance programs
• Savings Plan Options (401(k))
• financial planning tools, life insurance
• employee discounts
• paid holidays and paid time off
• tuition reimbursement
• early childhood and post-secondary education scholarships

Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.

Why HII

We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well‑being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career.

Together we are working to ensure a future where everyone can be free and thrive.

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.

Do You Need Assistance?

If you need a reasonable accommodation for any part of the employment process, please send an e‑mail to [e-mail] and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case‑by‑case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.