Senior Cybersecurity Network Defense Administrator

ERT, Inc.; Radford (VA); On-site; USD 90,000 - 125,000; Full time

Job summary

ERT, Inc. is seeking a Senior Cybersecurity Network Defense Administrator in Radford, Virginia. This role requires managing network defense activities, including ACAS infrastructure, compliance scanning, and endpoint security. Candidates should have at least 10 years of experience in Cybersecurity, a relevant security clearance, and certifications like CISSP or Security+. The position offers a competitive salary ranging from $90,000 to $125,000, reflecting the critical nature of the role and expertise required.

Qualifications

• Minimum 10 years’ experience with Cybersecurity and Network Defense related areas.
• Experience with DISA Whitelist management and STIG Compliance scanning.
• Ability to review configuration changes for security impact.

Responsibilities

• Managing ACAS infrastructure and activities as per DISA Best Practices Guide.
• Perform STIG Compliance scanning and reporting.
• Participate in Software Assurance reviews to manage ACAS findings.

Skills

Active DoD Secret Security Clearance

Cybersecurity Certification (CISSP, ISSEP, Security+, CEH)

Experience with ACAS management

Proficiency in managing Army Endpoint Security Solution (AESS)

Knowledge of PKI Token management

Strong understanding of DoD STIGs

Experience with Ports, Protocols, & Services Management (PPSM)

In-processing and out-processing tasks

Bachelor's degree in computer science or equivalent experience

Education

Bachelor's degree in computer science or equivalent

Job description

Senior Cybersecurity Network Defense Administrator

Overview

Position is contingent upon contract award and funding.

Entarian is looking for a Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior). This role will be responsible for performing a variety of network defense activities in accordance with established guidelines and best practices.

Responsibilities

• Managing ACAS infrastructure, configuration, scanning, reporting, and analysis activities in accordance with the DISA ACAS Best Practices Guide
• Manage Army Endpoint Security Solution (AESS) Site Reviewer activities, DISA Whitelist, and PKI Tokens
• Perform STIG Compliance scanning and reporting, provide Ports, Protocols, & Services Management (PPSM) support, and review proposed configuration changes for security impact
• In-processing and out-processing tasks, manage updates to the designated training and certification tracking system, and participate in Software Assurance reviews to ensure ACAS findings are remediated or appropriately documented via eMASS POA&M

Salary range: $90,000.00 - $125,000.00

Minimum Qualifications

• Active DoD Secret Security Clearance
• Cybersecurity Certification (such as CISSP, ISSEP, Security+, CEH, etc.)
• Minimum 10 years’ experience with Cybersecurity and Network Defense related areas
• Experience with ACAS management, including infrastructure management, configuration, scanning, reporting, and analysis
• Proficiency in managing Army Endpoint Security Solution (AESS) Site Reviewer activities
• Experience with DISA Whitelist management
• Knowledge of PKI Token management
• Strong understanding of DoD STIGs and ability to perform STIG Compliance scanning and reporting
• Experience providing Ports, Protocols, & Services Management (PPSM) support
• Ability to review proposed configuration changes for security impact
• Experience with in-processing and out-processing tasks related to account management functions

Desired Qualifications

• Bachelor's degree in computer science or equivalent years of experience
• Familiarity with DISA ACAS Best Practices Guide and NETCOM policies
• Familiarity with DISA Continuous Monitoring and Risk Scoring (CMRS)
• Strong analytical and problem‑solving skills
• Excellent communication and coordination skills
• Experience with Army enterprise monitoring tools and practices
• Knowledge of security regulations and best industry practices
• Ability to work effectively in a team environment and collaborate with various stakeholders
• Experience with incident response activities
• Understanding of Continuity of Operations Plans and Communication Plans
• Experience with security compliance and control documentation

Entarian is an Equal Opportunity and Affidavit Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.