OneZero Solutions is an employee‑centric cybersecurity and engineering firm supporting federal and defense missions. We value our people and provide competitive benefits, including health coverage, 401(k) match, PTO, paid holidays, referral bonuses, and educational assistance.
Position Title Information System Security Officer (ISSO) - Level III (Senior)
Clearance Secret
Location Elizabeth City, NC (Hybrid - 2-3 days onsite per week)
The ISSO Level III serves as a senior cybersecurity SME supporting USCG avionics systems, mission electronics, test equipment, and aviation maintenance platforms. This role provides critical senior level cybersecurity expertise and knowledge to projects and tasks related to execution of USCG avionics engineering mission area. Some positions will also provide strategic cybersecurity leadership, and supervision of junior ISSOs and teams
Key Responsibilities
- Lead and perform DOD RMF A&A lifecycle for multiple aviation systems
- Serve as senior cybersecurity advisor to government and engineering leadership
- Plan, execute, and manage cybersecurity Security Assessment and Authorization
- Supervise and mentor Level I/II ISSOs; assign tasks and review deliverables
- Participate in STIG implementation, vulnerability remediation, and compliance validation efforts
- Oversee and perform ISCM activities, audit preparation, and continuous monitoring improvements
- Support evaluations of avionics software, firmware, and maintenance systems
Required Qualifications
Required Certifications (one or more)
- CISSP
- CISM
- CISSP-ISSMP
- GSLC
Education
Bachelor's degree or higher in Cybersecurity, Engineering, or related technical field preferred
OneZero Solutions, LLC is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.
To request an accommodation, please contact us at recruiting@onezerollc.com or call (202) 987-2580.
OneZero Solutions is an 8(a), Service-Disabled Veteran-Owned Small Business (SDVOSB) that is problem-solving and solutions-oriented. OneZero was founded in 2017 when our founder, Al Sowers, was medically retired from the United States Coast Guard (USCG). While Al could no longer serve on active duty, he wanted to continue serving and protecting his country. Al also wanted to promote the professional advancement of military veterans - especially disabled veterans like himself.
OneZero specializes in cybersecurity operations, information assurance, computer network operations, solutions engineering, and project management in support of federal, state, and local government organizations. Employing professional, knowledgeable, and experienced personnel, OneZero strives to provide superior service and unparalleled results to our customers.
Our industry-leading security experts have designed and implemented some of the largest secure networks in the world, and have implemented and managed numerous large-scale, enterprise-wide infrastructures focused on strategic compliance factors across multiple government and private sector organizations. With our people-first approach and methodology, we create customer-centric environments leveraging technologies to increase productivity throughout the workforce.
For more information about OneZero Solutions, visit www.onezerollc.com.
