Cyber Security Engineer (High Level Clearance Required)

What You Will Be Doing

The Cyber Security Engineer will provide technical (back end) expertise to support large scale cyber exercises and multi-spectrum cyber operations. Duties include:

• Serve as a lead advisor for cyber range operations supporting DCO/OCO activities for U.S. Cyber Command (USCC).
• Collaborate with experienced cyber operators to provide cyber range expertise that enables DCO and OCO missions for USCC and the service components.
• Convert cyber mission force training and mission rehearsal objectives into executable event environments.
• Support the design and execution of cyber range events.
• Provide subject matter expertise in architecture, authentication, and system security.
• Participate in a regular on-call rotation.
• Lead continuous process improvements across event activities.
• Deliver expert IT, virtual environment, and network support.

Required Experience and Skills

• Minimum of 8 years of relevant work experience.
• At least 4 years of experience with CNO, CNE, and CND platforms.
• 5 years of experience supporting cyber training, validation exercises, and Cyber Protection Teams (CPTs).
• Active high-level security clearance required, with the ability to obtain and maintain a polygraph.
• Due to the nature of the work and contract requirements, US citizenship is required.
• Current DoD 8570 IAT Level II certification or higher (for example, Security+, CCNA, CISSP, or equivalent).
• Strong working knowledge of networking, including DNS, routing, TCP/IP, and troubleshooting.
• Experience with Microsoft technologies, Active Directory, Security Onion, and VMware.
• Hands-on experience with Red Hat Enterprise Linux (RHEL) Identity Management (IdM) and Single Sign-On (SSO) using LDAP.

Preferred Qualifications

• Bachelor's degree in a technical field such as information technology, computer science, systems engineering, software engineering, or a related discipline.
• Knowledge of the Joint Events Life Cycle (JELC) and both defensive and offensive cyber tools.
• Intermediate to advanced knowledge of DNS, including authoritative and recursive servers, SOA, NS, MX, A, and CNAME records.
• Intermediate to advanced knowledge of routing protocols and concepts, including OSPF, static routing, BGP, route maps, access lists, prefix lists, advertise maps, and route weights.
• Intermediate to advanced knowledge of Exchange, including edge servers, recipient email addressing, mailboxes, and client auto-configuration.
• Intermediate knowledge of Security Onion or Splunk, including interface requirements, scalability considerations, and enterprise configurations; understanding of VMware port properties and their relationship to sensor ports and promiscuous mode.
• Strong written and verbal communication skills, with the ability to engage effectively with both technical and business leadership.
• Ability to manage and prioritize multiple tasks, projects, and competing demands.
• Experience working with vendors, users, customers, and developers to identify needs and operational requirement changes that affect the production environment.
• Ability to troubleshoot and resolve technical issues across integrated software and hardware platforms.

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Bot and Third-Party Applications

• Please note that this application must be submitted directly by the applicant for consideration.
• Failure to do so may result in the application being excluded for consideration.
• Applicants needing an accommodation for disability or religious purposes in connection with the application process should contact for assistance.

Working at ICF

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Candidate AI Usage Policy

At ICF, we are committed to ensuring a fair interview process for all candidates based on their own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) tools to generate or assist with responses during interviews (whether in-person or virtual) is not permitted. This policy is in place to maintain the integrity and authenticity of the interview process.

Pay and benefits

Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.

The pay range for this position based on full-time employment is

$119,323.00 - $202,850.00

Maryland Client Office (MD88)