Cybersecurity Engineer

CACI International Inc

Cybersecurity Engineer supporting DoD by modernizing critical communications and network infrastructures. Engage in cyber solutions deployment and collaboration for national security enhancements.

Posted 6/30/2026full-timeHigh Point • Arizona, North Carolina • 🇺🇸 United StatesJuniorMid-Level💰 $53,100 - $106,300 per yearWebsite

Tech Stack

Tools & technologies

Cyber SecurityLinuxTCP/IP

About the role

Key responsibilities & impact

Configure, deploy, integrate, and maintain cybersecurity solutions based on customer requirements, security policies, and performance specifications.
Perform Security Technical Implementation Guide (STIG) compliance validation and remediation activities across network and system components.
Execute vulnerability assessments using industry-standard scanning tools and assist in identifying, analyzing, and mitigating security vulnerabilities.
Support Risk Management Framework (RMF) activities and maintain compliance with DoD cybersecurity requirements.
Assist with system security hardening, configuration management, and secure baseline implementation.
Collaborate with government personnel, vendors, and subcontractors to integrate security solutions into existing enterprise infrastructures.
Troubleshoot and resolve cybersecurity and network security issues while documenting findings and recommended corrective actions.
Communicate technical security concepts, risks, and remediation plans effectively to both technical and non-technical stakeholders.
Develop and deliver technical presentations, demonstrations, and customer briefings.
Create and maintain technical documentation, implementation guides, security procedures, and system diagrams.
Support system integration, testing, and cybersecurity validation efforts during deployments.
Serve as a technical resource during customer meetings, engineering reviews, and operational support activities.
Travel up to 50% to CONUS and OCONUS customer locations to support installation, integration, troubleshooting, and sustainment activities.
Ensure compliance with CACI Environmental Health & Safety (EH&S), ethics, and corporate compliance policies.
Perform additional duties as assigned.

Requirements

What you’ll need

Active DoD Secret Security clearance with the ability to maintain clearance.
DoD 8570/8140 IAT Level II certification (Security+ CE or equivalent), or the ability to obtain certification within a specified timeframe.
Experience performing STIG implementation, validation, and remediation.
Experience conducting vulnerability scans using tools such as ACAS/Tenable Nessus or equivalent vulnerability management platforms.
Working knowledge of the DoD Risk Management Framework (RMF) and cybersecurity compliance requirements.
Understanding of secure network architecture, system hardening, and cybersecurity best practices.
Familiarity with Windows and Linux operating systems in enterprise environments.
Knowledge of TCP/IP networking fundamentals and common network security technologies.
Strong analytical and troubleshooting skills with the ability to identify and resolve technical issues.
Excellent written, verbal, interpersonal, and presentation skills.
Ability to work independently and collaboratively within cross-functional engineering teams.

Benefits

Comp & perks

healthcare
wellness
financial
retirement
family support
continuing education
time off benefits

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

Cybersecurity Solution ConfigurationVulnerability Assessment ExecutionSystem Security HardeningSecure Network ArchitectureTechnical Documentation CreationConfiguration ManagementCybersecurity Best PracticesTCP/IP Networking FundamentalsSystem Integration and TestingSecurity Compliance Validation

Soft Skills

Analytical SkillsTroubleshooting SkillsExcellent Written CommunicationInterpersonal SkillsPresentation Skills

Certifications

DoD 8570/8140 IAT Level II Certification (Security+ CE or Equivalent)