Perform vulnerability scanning, analyzing risk exposures, managing remediation workflows, and applying security patches and updates across enterprise servers and infrastructure
Perform regular vulnerability scans across enterprise servers, applications, and infrastructure using industry-standard tools (e.g., Tenable Nessus, Qualys, Rapid7)
Analyze scan results, assess risk severity, validate findings, and prioritize remediation activities in coordination with system owners and engineering teams
Develop, maintain, and operate a vulnerability management program, including tracking, reporting, and remediation metrics for leadership
Apply and validate security patches, OS updates, and software upgrades on enterprise servers (Windows and Linux)
Coordinate with infrastructure, application, and DevOps teams to ensure timely remediation of vulnerabilities while minimizing operational impact
Support compliance with security frameworks and standards (e.g., NIST 800-te, CIS Benchmarks, DISA STIG)
Develop and maintain patch baselines, golden images, and configuration standards to reduce vulnerability recurrence
Document vulnerability management process, create runbooks, and contribute to continuous improvement initiatives
Participate in security audits, assessments, and reporting activities.
Requirements
8+ years of related experience
Bachelor's Degree
Active SECRET clearance
Strong hands-on experience in vulnerability management and server security operations
Proven track record of excellence in IT security, vulnerability management, or system administration
Hands-on experience with vulnerability scanning tools
Experience with patch management and tools/solutions
Strong understanding of Windows and Linux server administration
Knowledge of CVSS scoring, CVE tracking, and vulnerability prioritization
Knowledge of networking concepts, firewalls, and enterprise security practices
Strong problem-solving skills
Excellent communication and documentation skills.
Benefits
Comprehensive benefits and wellness packages
401K with company match
Competitive pay and paid time off
Full-flex work week to own your priorities at work and at home
A variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave
Paid leave and paid holidays are prorated based on the employee’s date of hire
GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees
Other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
vulnerability managementserver security operationspatch managementWindows server administrationLinux server administrationvulnerability scanningrisk assessmentconfiguration standardssecurity auditsCVE tracking