4 network security intern jobs at 3 companies in Valhalla, NY

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Cybersecurity Internship 2027
Greenwich, Connecticut, United States
OnsiteFull Time, Internship
Interactive Brokers
Interactive BrokersNASDAQ: IBKR: Automated global electronic brokerage and trading services provider.
Current cybersecurity, computer science, or related student with minimum 3.5 GPA, basic network and application security knowledge, familiarity with security tools, and strong analytical, problem-solving, attention-to-detail, and documentation skills.
3w
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Solution Architect, SASE, Northeast
New York, New York, United States
$85k-$170k/yr RemoteFull Time
Check Point Software Technologies
Check Point Software TechnologiesNASDAQ: CHKP: Provides network, cloud, and mobile cybersecurity solutions.
5+ YOE5+ years technical experience in cybersecurity/network security, customer-facing sales engineering experience, strong presentation and strategic skills, international experience, Salesforce expertise, and travel flexibility.
Salesforce
2mo
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Senior IT Administrator
San Francisco or New York
$129k-$160k/yr HybridFull Time
Hover
Hover: Creates 3D property models and measurements from smartphone photos.
Administer Okta, Jamf, and GitHub Enterprise; build internal tooling with AI; manage security posture and SOC 2; Cisco Meraki networking; strong communication; multi-project management.
Okta, Jamf, GitHub Enterprise, Google Workspace, Jira, Slack, Cisco Meraki, Claude Code, Copilot, Cursor
2w
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Sales Engineer, Global Accounts
Newark, New Jersey, United States
$105k-$170k/yr RemoteFull Time
Check Point Software Technologies
Check Point Software TechnologiesNASDAQ: CHKP: Provides network, cloud, and mobile cybersecurity solutions.
5+ YOE5+ years pre-sales/solutions engineering experience, strong networking and security knowledge, excellent communication, ability to travel ~50% including international, US work authorization required; relevant certifications preferred.