Sr. Cybersecurity Engineer jobs in United States
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Largeton Group · 13 hours ago

Sr. Cybersecurity Engineer

Largeton Group is seeking a skilled Cybersecurity Engineer with expertise in endpoint security technologies to join their team. The role focuses on deploying, managing, and optimizing security tools across enterprise endpoints to ensure robust protection against threats.

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H1B Sponsor Likelynote

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 investigation using SIEM tool 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

Qualification

Cybersecurity EngineeringEndpoint SecurityVulnerability ManagementIncident ResponseCAASM ToolsAVEDR PlatformsScriptingAutomationWindowsMacOSLinuxRegulatory ComplianceSIEM PlatformsCommunication SkillsProblem-Solving Skills

Required

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
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

Relevant certifications (e.g., CISSP, CEH, CompTIA Security+)
Experience with scripting and automation (PowerShell, Python)
Exposure to SIEM platforms and integration with endpoint tools

Company

Largeton Group

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Largeton Group is a delivery engine for large staffing firms.

H1B Sponsorship

Largeton Group has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (5)
2024 (10)
2023 (8)
2022 (6)
2021 (7)
2020 (11)

Funding

Current Stage
Growth Stage

Leadership Team

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Ashutosh Tripathi
Managing Partner
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Saurabh Prakash
Client Partnership Manager.
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Company data provided by crunchbase