Cyber Security Analyst II – Developer

OSC Global

Cyber Security Analyst II supporting cybersecurity operations and developing automation tools for federal and defense clients. Working with vulnerability management, security monitoring, and compliance assessment.

Posted 7/26/2026full-timeRemote • 🇺🇸 United StatesJuniorMid-LevelWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in vulnerability management, cybersecurity operations, and compliance assessment, with a strong focus on developing automation tools and dashboards to enhance security posture. Proficient in utilizing cybersecurity monitoring platforms and maintaining compliance with DISA STIG requirements.

Highest-signal resume keywords

Vulnerability Scanning Using Tenable SecurityCenterCybersecurity Analyst Functions in DoD or Federal GovernmentDevelopment of Automation, Dashboards, and ReportsDoD 8570 CertificationActive Secret Security Clearance

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Vulnerability ManagementCybersecurity Compliance AssessmentAutomation DevelopmentScripting and Query DevelopmentIncident ResponseData AnalysisSecurity MonitoringCybersecurity Metrics ReportingRisk-Based RemediationTechnical Documentation

Soft Skills

CollaborationProblem-SolvingCommunicationAttention to DetailAnalytical Thinking

Tools & Technologies

Tenable.scACASMicrosoft 365 DefenderEMASSHBSS/ESSCybersecurity Monitoring Platforms

Certifications & Qualifications

DoD 8570 Certification

Industry Keywords

DISA STIG RequirementsCyber DefenseIntrusion Detection and PreventionOperational Decision-MakingIT Common Operational Picture

Tech Stack

Tools & technologies

Cyber Security

About the role

Key responsibilities & impact

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

What you’ll need

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

Comp & perks

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