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Seneca Resources

Endpoint Security Engineer

Hybrid

New york, United states

$ 89 /hour

Mid level

Freelance

30-01-2026

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Skills

Communication Python PowerShell Incident Response Endpoint Security Splunk Scripting and Automation Prioritization Problem-solving Risk Prioritization Linux Windows

Job Specifications

Job Title: Endpoint Security Engineer

Job Location: New York, NY (Hybrid; 3 days onsite, 2 remote)

Interview Mode: 1st round remote via MS Teams, 2nd round remote

Duration: 6 months+ with very likely long term extension

Pay Rate Range: $79-$89/hr (w2) depending on experience

Overview

We are seeking a skilled Endpoint Security Engineer with expertise in endpoint security technologies to join our Fortune 500 client's security team.

The ideal candidate will be responsible for deploying, managing, and optimizing security tools across enterprise endpoints. This role focuses on ensuring robust protection against threats through advanced solutions such as Antivirus (AV), Endpoint Detection & Response (EDR), Cyber Asset Attack Surface Management (CAASM), and Vulnerability Management platforms.

Key Responsibilities

Endpoint Security Deployment & Management

• Implement and maintain enterprise-grade AV and EDR solutions across all endpoints.

• Configure policies, rules, and alerts to ensure optimal security posture.

• Monitor and troubleshoot endpoint security tools for performance and compliance.

• Experience with Windows Defender Attack Path remediation and exposure management

Vulnerability Management

• Conduct regular vulnerability scans and assessments.

• Collaborate with IT and application teams to remediate identified vulnerabilities.

• Maintain vulnerability management dashboards and reporting.

Cyber Asset Attack Surface Management (CAASM)

• Integrate CAASM tools to identify and manage all assets within the environment.

• Ensure accurate asset inventory and risk prioritization.

Incident Response & Threat Hunting

• Investigate and respond to endpoint security alerts and incidents.

• Perform root cause analysis and recommend preventive measures.

• Perform an investigation using SIEM tools such as Splunk

Policy & Compliance

• Develop and enforce endpoint security standards and best practices.

• Ensure compliance with regulatory and organizational security requirements.

Automation & Optimization

• Identify opportunities to automate repetitive security tasks.

• Optimize configurations for performance and security effectiveness.

Required Skills & Qualifications

• Bachelor’s degree in Computer Science, Cybersecurity, or related field (or equivalent experience).

• 5+ years of experience in cybersecurity engineering with a focus on endpoint security. ANY CANDIDATES MUST HAVE A MINIMUM OF 5 YEARS OF HANDS-ON EXPERIENCE SUPPORTING THE BACK END OF SECURITY TECHNOLOGIES AND BE ABLE TO ELABORATE ON THEIR EXPERIENCE DOING SUCH. ANALYSIS OF FRONT END/ALERTS IS NOT NEEDED FOR THIS ROLE.

• Must have hands-on experience with AV and EDR platforms (e.g., CrowdStrike, SentinelOne, Microsoft Defender).

• Familiarity with CAASM tools and vulnerability management solutions (e.g., Tenable, Qualys).

• Strong understanding of Windows, macOS, and Linux endpoint environments.

• Knowledge of incident response processes and threat detection techniques.

• Excellent problem-solving and communication skills.

Preferred Qualifications

• Relevant certifications (e.g., CISSP, CEH, CompTIA Security+).

• Experience with scripting and automation (PowerShell, Python).

• Exposure to SIEM platforms and integration with endpoint tools.

About the Company

Seneca Resources is an Information Technology and Engineering professional services firm supporting clients in the public and private sectors. For over 15 years, Seneca Resources has successfully delivered services and solutions to organizations ranging from small businesses to Fortune 100 companies and numerous branches of the Federal Government. Areas of technical and functional expertise include: CIO and CTO Services / CISO Services / ERP Solutions / Managed Security Services / CRM Solutions / Data Analytics / Utility S... Know more