Senior Security Analyst – MSSP

DataVox

Senior Security Analyst in cybersecurity focusing on incident response and security operations in Houston, TX. Join DataVox to improve customer security and enhance your expertise.

Posted 7/16/2026full-timeHouston • Texas • 🇺🇸 United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Microsoft 365 Security, Incident Response Coordination, and Vulnerability Management while effectively communicating security risks and recommendations to stakeholders. Proven ability to enhance security operations through analytical problem-solving and customer-focused strategies.

Highest-signal resume keywords

Microsoft 365 SecurityIncident Response CoordinationVulnerability ManagementEndpoint Detection and Response (EDR)CompTIA Security+

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cybersecurity InvestigationSecurity Risk AssessmentEmail SecurityPhishing AnalysisNetwork FundamentalsFirewall FundamentalsBackup and Disaster RecoveryAnalytical ThinkingDocumentation DisciplineAttention to Detail

Soft Skills

Verbal CommunicationWritten CommunicationOrganizationCustomer-Facing ProfessionalismCollaborative Problem-Solving

Tools & Technologies

Microsoft Entra IDManaged Detection Response (MDR)Security Reporting ToolsSecurity Platforms

Certifications & Qualifications

CompTIA Security+CompTIA CySA+SSCPMicrosoft Security Certifications (SC-200, SC-300)CrowdStrike Certifications

Industry Keywords

Security Alert ManagementIncident ResponseVulnerability PrioritizationSecurity Program ImprovementOperational Improvement

Tech Stack

Tools & technologies

Cyber Security

About the role

Key responsibilities & impact

Security Alert Management & Investigation: Investigate escalated security alerts and suspicious activity, evaluate business impact and security risk.
Incident Response Coordination: Coordinate response efforts during security incidents, manage communication between stakeholders, track remediation efforts.
Microsoft 365 & Identity Security: Secure customer environments by investigating security events and recommending improvements.
Endpoint Security & Managed Detection Response (MDR) Oversight: Oversee and coordinate threat response activities to maintain effective endpoint protection.
Vulnerability Management & Risk Reduction: Track patching efforts, coordinate corrective actions, assist customers with vulnerability prioritization.
Security Reporting & Customer Scorecards: Develop customer security reports, track security trends, present actionable recommendations.
Security Program Improvement: Enhance security operations by developing playbooks, improving workflows, and supporting compliance initiatives.
Security Platform Expertise & Operational Improvement: Serve as a subject matter expert for security technologies, assist with platform optimization.

Requirements

What you’ll need

Microsoft 365 Security and Microsoft Entra ID
Endpoint Detection and Response (EDR)
Cybersecurity investigation and incident response
Email security and phishing analysis
Vulnerability management
Security risk assessment
Network and firewall fundamentals
Backup and disaster recovery concepts
Strong analytical and critical thinking abilities
Excellent verbal and written communication skills
Strong organization, documentation discipline, and attention to details
Customer-facing professionalism
Ability to manage multiple competing priorities and coordinate across teams
Strong ownership and accountability
Collaborative problem-solving mindset
Preferred Qualifications: CompTIA Security+, CompTIA CySA+, SSCP, Microsoft Security Certifications (SC-200, SC-300), CrowdStrike Certifications, Checkpoint Harmony (Email and Collaboration) or other equivalent cybersecurity certifications

Benefits

Comp & perks

Health, Dental & Vision Insurance
Company-Paid Life Insurance & Long-Term Disability Insurance
Matching 401(k) and Roth Retirement Plans
Sponsored 529 College Savings Plan
Professional Development Reimbursement
Paid Vacation, Sick Time & Company Holidays
Mileage & Phone Reimbursement
Annual Health & Wellness Fairs