Cyber Security Analyst II – Developer

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OSC Global

WebsiteLinkedInAll Job Openings

1 - 10 employees

Founded 2025

🔒 Cybersecurity

Cybersecurity

OSC Global is an IT, cybersecurity, and professional services leader uniting mission-driven expertise and cutting-edge technology to protect companies worldwide. Through our companies and platforms, we deliver secure, resilient solutions that safeguard the future.

📋 Description

• supports cybersecurity operations through vulnerability management, security monitoring, compliance assessment, and the development of custom tools, automation, and dashboards • Conduct vulnerability scans of IT assets as requested from tickets or as directed by the Cybersecurity Manager • Apply knowledge of monitoring, analyzing, detecting, and responding to Cyber events and incidents within information systems and networks • Advise on an integrated, dynamic Cyber defense and leverage Cybersecurity solutions to deliver Cybersecurity operational services, including intrusion detection and prevention, situational awareness of network intrusions, security events, data spillage, and incident response actions • Assess IT assets for Cybersecurity compliance in accordance with DISA STIG requirements • Develop POA&Ms to track overdue vulnerabilities, STIG deviations, and approved risk-based remediation actions • Review and investigate security alerts and incidents from Microsoft 365 Defender and other Cybersecurity monitoring platforms • Utilize eMASS to maintain and update POA&M status • Review device compliance status from HBSS/ESS • Work with NEC Operations team members to remediate and mitigate security vulnerabilities • Review the latest Cybersecurity intelligence information and provide recommendations to improve the Cybersecurity posture • Develop, maintain, and enhance locally created Cyber tools and automation supporting ACAS/Tenable scan execution, scan scheduling, vulnerability analysis, reporting, remediation tracking, and automated analysis of scan results • Develop and maintain toolsets that support quarantine recommendations, workflow actions, or system isolation processes based on scan results, approved business rules, and Cybersecurity Manager direction • Develop scripts, queries, dashboards, automated reports, and visualizations that support vulnerability management, compliance visibility, operational decision-making, and key Cybersecurity metrics • Develop and sustain an IT Common Operational Picture (COP) for use by the IT Monitoring team, Cyber team, and leadership, integrating approved Cybersecurity and IT operations data sources • Assist in defining technical requirements, data sources, business rules, workflows, and acceptance criteria for locally developed Cyber tools • Maintain source code, scripts, configuration files, technical documentation, user guides, and standard operating procedures for locally developed tools; troubleshoot, debug, test, and validate Cyber tools and automation workflows to ensure accuracy, reliability, security, and compliance • Coordinate with Cyber analysts, system administrators, network administrators, database administrators, and monitoring teams to improve automation, operational visibility, Cybersecurity processes, and workflow optimization

🎯 Requirements

• High School Diploma or GED equivalent • Minimum of two (2) years of experience performing vulnerability scans using Tenable SecurityCenter, Tenable.sc, or ACAS • Experience performing Cybersecurity analyst functions in DoD or Federal Government • Experience developing scripts, automation, dashboards, reports, or locally created tools used to support Cybersecurity, IT operations, vulnerability management, compliance, or monitoring functions. • Experience working with structured data, reports, exports, APIs, databases, or log sources to support Cybersecurity analysis and operational reporting. • Must be DoD 8570 certified or be able to obtain certification within six (6) months of contract start. • Must be a U.S. citizen. • Must possess an active Secret security clearance or higher. • Must be able to pass a pre-employment background check.

🏖️ Benefits

• paid holidays • paid time off • 401K with employer match • dental, vision, health insurance plans • life and disability benefits