Cybersecurity Intern

Lockheed Martin; Grand Prairie (TX); On-site; USD 36,000 - 43,000; Full time

Benefits offered by this job

Medical, Dental, Vision

Flexible scheduling (4x10)

401(k) match

Paid time off

Holidays

Parental Leave

EAP

Job summary

Lockheed Martin is seeking a Cyber System Security Engineering Intern for the Program Protection Organization in the United States. You will help define system functionality, design anti‑tamper and cyber‑security features, and support model‑based systems engineering activities.

Responsibilities include MBSE diagrams, timing assessments, requirements development, and documentation of anti‑tamper solutions, with collaboration across program leadership and customers.

Qualifications

• Pursuing a Bachelor’s Degree in CS, Computer Engineering, Systems Engineering, or related major.
• Experience with cybersecurity toolsets (penetration testing, Nessus, Nmap, Wireshark, Metasploit) preferred.
• Familiarity or interest in cybersecurity fields such as system design or vulnerability assessment.

Responsibilities

• Define system states, modes, and anti‑tamper/cyber‑security features for subsystems.
• Develop model‑based systems‑engineering diagrams and timing assessments.
• Participate in requirements development, trade studies, and anti‑tamper solutions documentation.
• Assist in creating and maintaining Implementations Plans and artifacts.
• Coordinate with leadership, subcontractors, customers, and review teams to address risks.

Skills

Excellent communication

Critical thinking

Active clearance

Education

Pursuing Bachelor’s Degree in CS/CE/SE

Tools

Nessus

Nmap

Wireshark

Metasploit

Job description

Standard Job Description You will be the

Standard Job Description You will be the Cyber System Security Engineering Intern for the Program Protection Organization. Our team develops subsystems that protect sensitive technology and data across LockheedMartin Missiles and Fire Control.

You will be responsible for defining system functionality, designing anti‑tamper and cyber‑security features, and supporting model‑based systems‑engineering activities.

Your Responsibilities Will Include, But Are Not Limited To

• Define system states, modes, and anti‑tamper/cyber‑security design features for critical subsystems.
• Develop model‑based systems‑engineering diagrams and timing assessments to characterize system behavior for target use cases.
• Participate in requirements development, trade studies, implementation, and documentation of anti‑tamper solutions.
• Assist in creating and maintaining Program Protection Implementation Plans and related artifacts.
• Coordinate with program leadership, subcontractors, customers, and government review teams to address technical and programmatic risks.

Why Join Us

We are looking for a collaborative, purpose‑driven professional who thrives on protecting mission‑critical assets and advancing cutting‑edge cyber‑security solutions. This role offers high visibility, direct impact on system security, and clear pathways for career growth within a world‑class aerospace organization.

We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. Learn more about LockheedMartin’s comprehensive benefits package here.

Further Information About This Opportunity

MUST BE A U.S. CITIZEN–This position is located at a facility that requiresspecial access. The selected candidate must be able to obtain a secret clearance.

Basic Qualifications

• Pursuing Bachelor’s Degree from an accredited college in Computer Science, Computer Engineering, Systems Engineering, or a related major.
• Experience with cybersecurity toolsets. This may include work with penetration testing, Nessus, Nmap, Wireshark, Metasploit, or similar skillsets.
• Familiarity or interest in the fields of cybersecurity. This may include system design and/or vulnerability assessment.

Desired Skills

• Experience with software assurance: Coverity and Fortify highly preferred
• Experience with operating systems: Kali Linux (preferred), Windows, etc.
• Experience implementing cybersecurity requirements
• Experience with hardening operating systems
• Excellent communication and interpersonal skills
• Experience delivering written / oral presentations to program personnel and customers.
• Ability to think critically to find optimal approaches to difficult design issues.
• Active clearance required, within scope if possible

Pay Information

Full-Time Salary Range: $26.81 - $30.97

At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well‑being, and help you grow—both professionally and personally.

The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.

Benefits offered:

Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.

• Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.
• For (Washington state applicants only) Non-represented full‑time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.