Senior Information System Security Officer (ISSO)

GAMA-1 Technologies is seeking a Senior ISSO to support the security posture, compliance activities, and authorization efforts of federal IT systems and cloud environments. In this role, you will oversee security documentation, support continuous monitoring initiatives, and collaborate across technical and compliance teams to maintain secure and compliant operations. This role is ideal for cybersecurity professionals who combine strong compliance knowledge with the ability to work closely with technical teams and government stakeholders. What You Will Do in This Role Develop, maintain, and manage SA&A / ATO packages for federal systems Support continuous monitoring and compliance initiatives Conduct security reviews and risk assessments across enterprise environments Coordinate with engineers, administrators, and stakeholders to address security findings Maintain system security documentation and compliance artifacts Ensure systems align with federal cybersecurity standards and requirements Support audits, remediation efforts, and authorization activities Provide security guidance to technical teams and leadership Required Qualifications 7+ years of cybersecurity or information security experience 6+ years of experience developing or maintaining SA&A / ATO packages Experience supporting federal systems through authorization processes Strong understanding of NIST cybersecurity frameworks and compliance requirements Strong written and verbal communication skills Preferred Qualifications Federal government or GovCon experience Experience supporting cloud-based systems and continuous monitoring programs Certifications Must possess at least one of the following:

CISSP

CISA

CRISC

CGRC GAMA-1 also offers a variety of benefits, including health insurance coverage, life and disability insurance, 401(k) savings plan, training and career development opportunities, paid holidays and paid time off (PTO - to cover vacation, illness or disability, appointments, emergencies or other situations that require time off from work). For more information click here. GAMA-1 is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to: veteran status, uniformed servicemember status, race, color, religion, sex, sexual orientation, gender identity, age, pregnancy (including childbirth, lactation and related medical conditions), national origin or ancestry, citizenship or immigration status, physical or mental disability, genetic information (including testing and characteristics), domestic violence victims, political orientation, status as a smoker or tobacco user, hairstyle, use of a service animal, education status, familial status, HIV/AIDS status, height, weight, reproductive healthcare decisions or any other category protected by federal, state or local law. #J-18808-Ljbffr GAMA-1 Technologies