Security Engineer Intern

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    CoStar Group

    5,001-10,000 employeesArlington, VirginiaReal Estate
    Actively hiringPaidSummer 2027Real Estate
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    Best applied by Sep 29

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    About the role#

    As a Security Engineer Intern, you will gain hands-on experience within a large enterprise cybersecurity program. You will work alongside experienced team members to build a foundation in modern security practices. Each intern is paired with a dedicated mentor to support technical development and career growth throughout the 10-week program.

    What you'll do#

    • Develop a working prototype to solve a specific cybersecurity challenge.
    • Perform cybersecurity operations, including responding to alerts, analyzing findings, and tuning security controls.
    • Assist in ongoing cybersecurity projects to build technical skills.
    • Explore areas such as vulnerability management, endpoint security, threat detection, and AI security.

    What you'll need#

    • Currently pursuing a bachelor’s degree in Cybersecurity, Computer Science, Information Technology, Software Engineering, or a comparable major.
    • Expected graduation date between December 2027 and June 2028, with plans to return to school after the internship.
    • Minimum 3.0 cumulative GPA.
    • Availability for the full 10-week, 40-hour work week summer program.
    • Coursework or experience in cybersecurity, networking, operating systems, cloud computing, scripting, or automation.
    • Strong analytical, troubleshooting, and problem-solving skills.
    • Ability to communicate technical information clearly in written and verbal formats.
    • Demonstrated interest in cybersecurity through personal projects, clubs, competitions, or research.
    • Exposure to scripting languages like Python, PowerShell, or Bash.
    • Familiarity with Windows, Linux, networking, or cloud environments.
    • Security certifications such as Security+, Network+, or CySA+ are a plus.

    Location & details#

    • Location: Arlington, Virginia.
    • Modality: Hybrid (in office Monday through Thursday, with the option to work from home on Friday).
    • Compensation: $40 - $45 per hour.
    • Note: This position does not provide visa sponsorship.

    About CoStar Group

    CoStar Group provides information, analytics, and online marketplaces for the commercial and residential real estate sectors. The company operates digital platforms including Apartments.com, LoopNet, and Homes.com. It also offers spatial data technology and hospitality benchmarking services. Based in Arlington, Virginia, the firm employs between 5,001 and 10,000 people.

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