Information System Security Officer (Contingent)

Information System Security Officer (ISSO) Rothe Development, Inc. (RDI) is seeking a skilled Information System Security Officer (ISSO) to support the cybersecurity posture of Navy information systems. The ISSO will play a critical role in ensuring systems are secure, compliant, and resilient against cyber threats in accordance with DoD and Navy cybersecurity policies. Contingent upon contract award to Rothe, this position will be based on-site in Philadelphia, Pennsylvania, and requires an active Secret security clearance. Key Responsibilities: Implement and manage security controls for Navy information systems in compliance with DoD directives and RMF (Risk Management Framework). Conduct system security risk assessments and vulnerability analyses. Develop and maintain system security plans (SSPs), POA&Ms, and other required documentation. Monitor system security status and support continuous monitoring activities. Coordinate with system owners, administrators, and other stakeholders to ensure security requirements are met. Support incident response efforts and investigations as needed. Ensure compliance with NIST, DoD, and Navy cybersecurity standards and policies. Qualifications: U.S. Citizenship and active Secret clearance required. Bachelor’s degree in Cybersecurity, Information Technology, or related field (or equivalent experience). Minimum of 3–5 years of experience in information system security, preferably within DoD environments. Strong knowledge of RMF, NIST SP 800-53, and DoD cybersecurity policies. Experience with eMASS, ACAS, and other DoD cybersecurity tools is preferred. Security+ CE or equivalent DoD 8570 IAT Level II certification required. Work Environment: This is an on-site position located in Philadelphia, PA. Remote work is not available. Rothe is an EEO/AA/Disability/Vets Employer and complies with E-Verify Rothe shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a) and 60-741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities, and prohibit discrimination against all individuals based on their race, color, religion, sex, sexual orientation, gender identity or national origin. Moreover, these regulations require that covered prime contractors and subcontractors take affirmative action to employ and advance in employment individuals without regard to race, color, religion, sexual orientation, gender identity, national origin, disability or veteran status. To apply complete online submission at https://rothe.com/careers/