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CGI

Senior Cybersecurity Network Defense Administrator (Information Assurance Engin

CGI, Radford, Virginia, United States, 24141

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Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) – CGI Federal

Program Context CGI Federal is supporting a program for the U.S. Army’s PL ALTESS (Product Lead for Acquisition, Logistics, and Technology Enterprise Systems and Services). ALTESS delivers IT services, infrastructure, and application management to Army and DOD, modernizing systems by migrating to the cloud and managing mission‑critical applications.

Location United States, VA – Radford (USAVARAD1)

Responsibilities

Perform a variety of network defense activities in line with established guidelines and best practices.

Manage ACAS infrastructure, configuration, scanning, reporting, and analysis per DISA ACAS Best Practices Guide.

Administer Army Endpoint Security Solution (AESS) Site Reviewer activities, DISA Whitelist, and PKI token management.

Execute STIG compliance scanning and reporting.

Provide Ports, Protocols, & Services Management (PPSM) support.

Review proposed configuration changes for security impact.

Handle in‑processing and out‑processing tasks.

Update the designated training and certification tracking system and participate in SW Assurance reviews to remediate ACAS findings documented via eMASS POA&M.

Required Qualifications

Cybersecurity certification (e.g., Security+, CISSP, etc.).

Active DoD Secret Security Clearance.

10+ years of experience in cybersecurity and network defense.

Experience with ACAS management: infrastructure, configuration, scanning, reporting, and analysis.

Proficiency in managing 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 PPSM support.

Ability to review configuration changes for security impact.

Experience with in‑processing and out‑processing account management functions.

Desired Qualifications

Bachelor’s degree in computer science or equivalent 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.

Team collaboration skills and stakeholder engagement.

Experience with incident response activities.

Understanding of Continuity of Operations Plans and Communication Plans.

Experience with security compliance and control documentation.

Compensation Competitive salary range: $127,500.00 – $251,100.00 (U.S.)

Benefits

Competitive compensation

Comprehensive insurance options

401(k) plan matching contributions and share purchase plan

Paid vacation, holidays, and sick time

Paid parental leave

Learning opportunities and tuition assistance

Wellness and well‑being programs

Equal Opportunity & Diversity Qualified applicants will receive consideration for employment without regard to race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, military and veteran status, marital status, sexual orientation, gender identity, or any other protected class. CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at US_Employment_Compliance@cgi.com.

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