IT CYBERSECURITY SPECIALIST (INFOSEC)

U.S. Department of Defense; Shiloh (IL); On-site; USD 120,000 - 160,000; Full time

Job summary

U.S. Department of Defense positions within the Cyber Excepted Service (CES) at the Full Performance Work Level, supporting US Cyber Command. The role requires directing complex information security incidents and aligning cybersecurity with mission objectives.

Strong emphasis on governance, risk management, and policy implementation across critical systems. The incumbent will champion enterprise awareness to senior leadership, conduct risk assessments, and architect defenses to ensure

Qualifications

• Must be a U.S. Citizen.

Responsibilities

• Direct and coordinate the resolution of complex, high-impact information security incidents and operational anomalies as a senior Subject Matter Expert (SME).
• Champion enterprise cybersecurity awareness among senior leadership, ensuring strategic alignment between mission objectives and security principles.
• Execute risk and vulnerability assessments across information systems to identify threats, risks, and protection requirements.
• Architect and implement cybersecurity policies and defensive protocols to protect CIA of mission-critical systems, networks, and data.

Job description

This position is being recruited under 10 USC 1599f into the Cyber Excepted Service and does NOT convey eligibility to be converted to the Competitive Service. It has been identified as a position necessary to carry out and support the mission of the US Cyber Command. It is in the Professional Work Category at the Full Performance Work Level within the CES Occupational Structure. It is located in the DISA-OC/DISA Global.

Duties

• Direct and coordinate the resolution of complex, high-impact information security incidents and operational anomalies as a senior Subject Matter Expert (SME).
• Champion enterprise cybersecurity awareness among senior leadership, ensuring strategic alignment between mission objectives and security principles.
• Execute risk and vulnerability assessments across both planned and deployed information systems to proactively identify threat vectors, operational risks, and critical protection requirements.
• Architect and implement cybersecurity policies and defensive protocols to ensure the confidentiality, integrity, and availability (CIA) of mission-critical systems, networks, and data against unauthorized access or cyber adversaries.
• Develop and implement programs to ensure that system, network, and data users are aware of, understand, and comply with security policies and procedures.

Requirements

• Must be a U.S. Citizen.
• Males born after 12-31-59 must be registered or exempt from Selective Service.
• This national security position, which may require access to classified information, requires a favorable suitability review and security clearance as a condition of employment. Failure to maintain security eligibility may result in termination.
• In accordance with the DoD 8140 policy series, the position is subject to completing Foundational Qualifications in 9 months and completing Residential Qualification requirements overall in 12 months.