Vulnerability Management Specialist

Company Overview

Enterprise Horizon Consulting Group (EHCG) is a Woman-Owned Small Business specializing in IT Consulting which has successfully delivered key capabilities to the Navy, Army, and NASA over the past 20+ years. EHCG provides best in class services to its customers in the following areas: Business Systems Services; Business Intelligence; Data Analytics and Dashboarding; Enterprise Resource Planning (SAP) Implementation; Legacy System Optimization; Digital Transformation; Cloud Migration; Integration and Modernization; and Risk Management Framework Processes (RMF).

Job Description

Enterprise Horizon is seeking a Vulnerability Management Specialist to join our team. This position plays a critical role in maintaining compliance with DoD cybersecurity directives, protecting networks, and supporting the Risk Management Framework (RMF) process.

Location: Remote

Core Responsibilities

• Work closely with DoD leadership to support Risk Management Framework (RMF) accreditation activities.  

• Utilize eMASS to manage RMF artifacts, control status, and ATO packages. 

• Introduce new tools and configuration standards to meet the increased Information Assurance (IA) accreditation requirements of auditability, reporting, monitoring, implementing and managing access controls.  

• Plan, configure, and execute ACAS scans across enterprise systems, applications, and enclaves. 

• Utilize Tenable Security Center and Tenable Manager to operate and maintain the vulnerability management process.  

• Analyze scan results, validate vulnerabilities, and work with system owners to remediate findings. 

• Maintain and update vulnerability scan schedules, baselines, and documentation in accordance with DoD guidance. 

• Monitor system logs and security events to detect anomalies, potential intrusions, and insider threats. 

• Provide technical expertise in vulnerability management, reporting, and compliance with STIGs, IAVMs, and CCRI readiness requirements. 

• Develop, review, and maintain technical documentation including SOPs, POA&Ms, and knowledge-base documentation for ACAS and other operations. 

• Collaborate closely with Information System Security Managers (ISSMs), administrators, and DoD leadership to improve cyber defense posture. 

• Active Secret clearance
• Security+ certification (IAT II)
• 3-5 years related experience
• Hands-on experience with ACAS (Tenable Security Center / Tenable Manager) vulnerability scanning and reporting.
• Familiarity with DoD cybersecurity policies, RMF, STIGs, and network environments.
• Strong analytical, troubleshooting, and communication skills.

We offer full-time salaried employees competitive salaries with a range of benefits, including:

• Medical, Dental, & Vision Insurance
• SIMPLE IRA with Company Match
• Paid Federal Holidays
• Vacation & Sick Leave
• Life Insurance, Short-term Disability, Long-term Disability

Enterprise Horizon Consulting Group is an equal opportunity employer. Enterprise Horizon Consulting Group does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, marital status, sexual orientation, gender identity, national origin, ancestry, age (40 and over), physical or mental disability, or protected veteran status, or any other protected status in accordance with all applicable federal, state and local laws.