[Hiring] Cyber Security Engineer - Information System Security Officer @Illumination Works LLC

Role Description

The key responsibilities of the Information System Security Officer (ISSO) include:

• Support implementation and enforcement of cybersecurity policies and controls in accordance with DoD RMF, NIST 800-53, and Air Force guidance
• Maintain and monitor the security posture of assigned systems/enclaves, including cloud, on-premises, and hybrid environments
• Develop, update, and maintain RMF documentation, including System Security Plans (SSPs), POA&Ms, security controls, and assessment artifacts
• Support ATO lifecycle activities, including control implementation, validation, and continuous monitoring
• Develop and maintain ATO/RMF documentation in accordance with specified policies
• Evaluate and validate security controls for systems, applications, and integrations, including cloud and API-based architectures
• Support incident response activities, including detection, reporting, and coordination with cybersecurity teams
• Maintain records on systems, applications, hardware, etc. to include system upgrades
• Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture for a system/program/enclave

Qualifications

• 5+ years of experience in information system security, cybersecurity, or related roles
• Bachelor’s degree in Computer Science, Cybersecurity, or comparable academic discipline
• Must have or be willing to obtain Secret Clearance (this requires US Citizenship)
• Ability to pass required background screening and drug testing
• Experience with DoD RMF processes, including SSP development, control implementation, POA&M management, and ATO support
• Knowledge of NIST 800-53 security controls and continuous monitoring practices
• Experience performing security assessments and validating system compliance
• Experience preparing and maintaining SSPs and other security related documentation
• Familiarity with vulnerability management tools (e.g., ACAS, Tenable, or similar)
• Understanding of cloud security principles (AWS/Azure, GovCloud, or similar environments)
• Experience with system security in hybrid environments (cloud + on-premises)
• Knowledge of networking and system integration security
• Demonstrated experience performing day-to-day security operations of large, complicated information and information processing systems
• Experience proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies, preferably on a large software or IT program
• Understanding of Zero Trust concepts and identity/access management principles
• Strong documentation skills, particularly for RMF artifacts and compliance reporting
• Strong analytical, problem-solving, and organizational skills
• Ability to work collaboratively across engineering, architecture, and cybersecurity teams
• Must have excellent interpersonal skills
• Security+ certification required (or higher DoD 8570/8140 equivalent)
• Additional certifications (e.g., CySA+, CASP+, CISSP) are a plus
• Experience supporting DoD or U.S. Air Force systems preferred

Benefits

• Market-competitive salary
• Generous PTO package
• Comprehensive medical, dental, vision, and life insurance plans
• 401K
• Short/long-term disability insurance
• Fun and engaging culture
• Training opportunities to keep you up to speed on the latest technologies