Cyber Security Operations Specialist

Opportunity

An excellent opportunity for an experienced, self-directed Cyber Security Operations Specialist to support USEUCOM. This role requires proficiency in enterprise security tools, vulnerability management, compliance reporting, and secure automation workflows. The ideal candidate communicates effectively, works well in high-tempo environments, and collaborates with leadership and mission partners across the theater.

Key Responsibilities

• Support operations using Trellix (HBSS), Microsoft Defender for Endpoint (MDE), Carbon Black App Control, ACAS, Splunk, and Splunk SOAR.
• Lead or support enterprise vulnerability management, including IAVM cycles, remediation tracking, and CMRS reporting.
• Implement automation, API integrations, and AI-assisted workflows to strengthen cyber defense and operational efficiency.
• Support RMF activities including system documentation, evidence collection, POA&M management, and continuous monitoring within eMASS.
• Utilize Maven Smart System (MSS) for enhanced asset visibility, configuration compliance, and cyber readiness.
• Collaborate with engineering teams, administrators, and mission partners to resolve findings, respond to threats, and improve security posture.
• Monitor, analyze, and respond to alerts and telemetry from Trellix, MDE, Carbon Black App Control, ACAS, Splunk SIEM, and Splunk SOAR.
• Conduct vulnerability scanning and analysis, validate ACAS results, and coordinate remediation with system owners and technical teams.
• Manage IAVM compliance cycles, ensuring timely completion, documentation, and submission of CMRS reporting.
• Develop and maintain Splunk dashboards, correlation rules, and reporting views to support operational awareness and compliance tracking.
• Build and optimize SOAR playbooks and automation workflows to accelerate detection and response activities.
• Perform threat analysis using internal telemetry, intelligence sources, and AI-assisted tools to enhance detection and defensive capabilities.
• Maintain RMF artifacts, system documentation, and continuous monitoring evidence within eMASS.
• Employ Maven Smart System (MSS) to track asset hygiene, configuration compliance, and enterprise security posture.

Qualifications

• Active Secret Clearance and currently a US Citizen.
• Experience with enterprise security tools such as Trellix (HBSS), MDE, Carbon Black App Control, ACAS, Splunk SIEM, and/or SOAR platforms in a DoD Environment.
• Demonstrated in vulnerability management, IAVM processes, remediation workflows, and CMRS reporting.
• Strong knowledge of DoD cybersecurity frameworks including RMF, continuous monitoring, and hands‑on experience with eMASS.
• Meets DoD 8570/8140 baseline certification requirements for IAT II and IAT III, and qualifies for IAM II and IAM III positions (e.g., Security+, CySA+, CASP+, CISSP, CISM, or equivalent).
• Experience developing automation workflows, SOAR playbooks, Python scripting, or REST API integrations. (Desired)
• Working knowledge of Maven Smart System (MSS) or similar enterprise compliance and asset‑management tools. (Desired)

What You Can Expect

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high‑performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

We offer a culture of integrity, an environment of trust, and a focus on continuous growth. Your potential is limitless.

Pay Range

The proposed salary range for this position is: $82,700 - $173,900 USD.

Equal Opportunity Statement

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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