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Information System Security Officer (ISSO)

Remote, USA Full-time Posted 2026-06-15

Summary

Information System Security Officer (ISSO) Remote Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to the next level! We deliver essential technology services to our customers in support of their missions to sustain the national security and economic interests of our nation. SecuriGence is seeking an Information System Security Officer (ISSO) to support the Health and Human Services Administration for the Community Living Enterprise IT Services Program. The Information System Security Officer (ISSO) will be responsible for ensuring the security and compliance of the HHS ACL EITS systems. The ISSO will work closely with the program team to manage and maintain the security posture of information systems, ensuring compliance with federal guidelines such as FISMA, NIST, and other regulatory frameworks. The ISSO will be instrumental in identifying security risks, implementing mitigation strategies, and performing continuous monitoring to maintain a secure operational environment.

Responsibilities

Security Compliance & Frameworks Ensure that all HHS ACL EITS systems are in compliance with federal security standards, including FISMA, NIST 800-53, and other relevant federal regulations. Manage the development, review, and approval of security authorization packages in accordance with the Risk Management Framework (RMF). Conduct regular security risk assessments and develop risk mitigation strategies. Oversee and document the development and implementation of security measures across systems. Track and manage system vulnerabilities and security risks using tools such as vulnerability scanners and other monitoring tools. Develop, update, and maintain System Security Plans (SSPs). Lead efforts in continuous monitoring of information systems, ensuring that security controls are operating effectively and adjusting as necessary based on findings from audits or assessments. Lead the incident response efforts for any security breaches or incidents within the program. Report security incidents in a timely manner to stakeholders and provide recommendations for resolving the issues. Work closely with Authorizing Officials (AOs) to ensure that all systems within the program are properly accredited and authorized to operate. Ensure the security authorization process follows NIST RMF requirements, including developing security documentation, performing security testing, and ensuring corrective actions are implemented. Develop and deliver security training and awareness programs for staff to ensure compliance with security protocols and federal guidelines. Work with the program's stakeholders to communicate security requirements and foster a security-conscious culture. Other duties as assigned.

Qualifications

Bachelor’s degree in information technology, Cybersecurity, or additional experience in Lieu of a degree. 5+ years of experience in cybersecurity, information assurance, or a related field, preferably within a federal environment. Certified Information Systems Security Professional (CISSP), or equivalent experience and knowledge commiserate with certification requirements US Citizenship and ability to successfully pass Public Trust Background Investigation is required. Preferred Qualifications: 5+ years of experience in security architecture, security assessment, or a related cybersecurity role within a federal or government environment Successfully pass background and drug screening Knowledge, Skills, and Abilities: Certified Information Security Manager (CISM) preferred Certified Information Systems Auditor (CISA) preferred Proven experience with FISMA, NIST RMF, and FedRAMP controls. Strong understanding of security frameworks (NIST, FISMA, etc.). Proficient with security tools, such as vulnerability scanners, security incident event management (SIEM) systems, and intrusion detection systems (IDS). How you’ll grow At Chenega MIOS, our professional development plan focuses on helping our team members at every level of their careers to identify and use their strengths to do their best work every day. From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to help sharpen skills in addition to hands-on experience in the global, fast-changing business world. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their careers.

Benefits

At Chenega MIOS, we know that great people make a great organization. We value our team members and offer them a broad range of benefits. Learn more about what working at Chenega MIOS can mean for you. Chenega MIOS’s culture Our positive and supportive culture encourages our team members to do their best work every day. We celebrate individuals by recognizing their uniqueness and offering them the flexibility to make daily choices that can help them be healthy, centered, confident, and aware. We offer well-being programs and continuously look for new ways to maintain a culture where we excel and lead healthy, happy lives. Corporate citizenship Chenega MIOS is led by a purpose to make an impact that matters. This purpose defines who we are and extends to relationships with our clients, our team members, and our communities. We believe that business has the power to inspire and transform. We focus on education, giving, skill-based volunteerism, and leadership to help drive positive social impact in our communities. Learn more about Chenega’s impact on the world. Chenega MIOS News- https://chenegamios.com/news/ Tips from your Talent Acquisition Team We want job seekers exploring opportunities at Chenega MIOS to feel prepared and confident. To help you with your research, we suggest you review the following links: Chenega MIOS web site - www.chenegamios.com Glassdoor - https://www.glassdoor.com/Overview/Working-at-Chenega-MIOS-EI_IE369514.11,23.htm LinkedIn - https://www.linkedin.com/company/1472684/ Facebook - https://www.facebook.com/chenegamios/ Teleworking Permitted? Yes Teleworking Details 100% remote Estimated Salary/Wage Up to USD $140,000.00/Yr. Apply To This Job

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