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LeidosLE

IT Security Engineering Intern

Leidos is an American defense, aviation, information technology, and biomedical research company that provides scientific, engineering, systems integration, and technical services to government and commercial customers.

Leidos

Employee count: 5000+

Salary: 48k-87k USD

United States only

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Leidos is looking for an IT Security Engineer Intern to support Leidos Business Protected Environments (BPEs)—specialized, secure enclaves that enable program execution not otherwise supportable on the enterprise network. This position provides a hands-on opportunity to support the security, compliance, and risk posture of internal IT environments while working closely with experienced security engineers and program stakeholders.

This role is ideal for a college student pursuing a career in cybersecurity who is seeking real-world experience in secure system operations, vulnerability management, and compliance support within a large enterprise organization.

Primary Responsibilities

  • Monitor BPE environments using IT security dashboards and tools to identify alerts, findings, and required remediations
  • Assist with implementing security and compliance requirements to maintain secure IT environments
  • Support efforts to reduce or eliminate risks to the confidentiality, integrity, and availability of information systems
  • Take corrective actions to address security issues in accordance with established policies and procedures
  • Review security scan results and assist with developing and tracking remediation plans
  • Work with the IT Security Engineering team to identify and communicate security risks to supported programs
  • Collaborate with stakeholders to support secure system operations throughout the system lifecycle

Basic Qualifications

  • Currently enrolled in a bachelor’s degree program in Cybersecurity, Information Technology, Computer Science, or a related field
  • Fundamental understanding of information security principles gained through coursework or academic projects
  • Proficiency with Microsoft Office tools (Outlook, Word, Excel, PowerPoint)
  • Strong communication and customer service skills, with the ability to work independently, prioritize tasks, and manage multiple responsibilities

Preferred Qualifications

  • Familiarity with Windows-based information systems
  • Basic exposure to Linux operating systems
  • Interest in cybersecurity operations, vulnerability management, or compliance frameworks
  • Possess a current DoD 8570.01 compliant certification for IAM Level II, e.g. Security + w/CE

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.

Original Posting:

February 11, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $48,100.00 - $86,950.00

The Leidos pay range for this job level is a general guideline only and 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 the job

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Posted on

Job type

Full Time

Experience level

Entry-level

Salary

Salary: 48k-87k USD

Location requirements

Hiring timezones

United States +/- 0 hours

About Leidos

Learn more about Leidos and their company culture.

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Leidos' story begins in 1969 when Dr. J. Robert Beyster, a visionary scientist, founded Science Applications Incorporated (SAI) in La Jolla, San Diego, California. With a modest investment and a powerful idea, Dr. Beyster embarked on a journey to apply scientific expertise to solve complex problems. The company's early days were marked by a focus on research and engineering, tackling challenges for various government and commercial clients. One of its initial significant projects involved studying radiation-based cancer therapy for the Los Alamos National Laboratory, which laid the groundwork for Leidos' future health business. SAI soon expanded its reach, opening an office in Albuquerque to support the Air Force Weapons Laboratory's work on electromagnetic phenomena, a precursor to the company's Physical Science Group.

Throughout the 1980s, the company, then known as Science Applications International Corporation (SAIC), strategically shifted its focus towards national security and defense, solidifying its position as a key government services provider. This era set the stage for substantial growth and diversification. The 1990s saw SAIC continue to expand its offerings and international presence, securing its first major global contract with the Kuwaiti Defense Forces. A pivotal moment arrived in 2013 when SAIC underwent a significant transformation, splitting into two independent, publicly traded companies: a new company retaining the SAIC name and the original company, which was rebranded as Leidos (a name derived from 'kaleidoscope'). Leidos, as the legal successor to the original SAIC, inherited its pre-2013 stock price and corporate filing history and established its new headquarters in Reston, Virginia. This strategic move allowed Leidos to sharpen its focus on national security, health, and engineering solutions. Another major milestone occurred in August 2016 when Leidos merged with Lockheed Martin's Information Systems & Global Solutions (IS&GS) business, a landmark transaction that created the defense industry's largest IT services provider and significantly expanded Leidos' capabilities and market share. Today, Leidos stands as a Fortune 500® global science and technology leader, employing approximately 47,000 people worldwide and generating billions in annual revenue, committed to making the world safer, healthier, and more efficient through innovation and technology.

Employee benefits

Learn about the employee benefits and perks provided at Leidos.

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Paid sick days

Leidos offers paid sick days.

Health Insurance

Leidos offers health insurance.

Dental Insurance

Leidos offers dental insurance.

Vision Insurance

Leidos offers vision insurance.

View Leidos's employee benefits
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Leidos

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