Information Systems Security Officer – Subject Matter Expert

Avint

Information Systems Security Officer responsible for cyber operations and risk management. Collaborating with leadership to mitigate risks and protect digital infrastructure.

Posted 7/9/2026full-timeRemote • 🇺🇸 United StatesSeniorLead💰 $132,000 - $150,000 per yearWebsite

Tech Stack

Tools & technologies

Cyber Security

About the role

Key responsibilities & impact

We are seeking a highly skilled and experienced Information Systems Security Officer (ISSO) Subject Matter Expert (SME) to join our team.
In this critical role, you will be ultimately responsible for the day-to-day cyber operations of assigned systems, ensuring strict adherence to the Risk Management Framework (RMF) and industry standards.
As a trusted advisor, you will collaborate closely with executive leadership—including the Authorizing Official (AO), System Owners, and the Chief Information Security Officer (CISO)—to mitigate risk and defend vital digital infrastructure.

Requirements

What you’ll need

Education: Bachelor’s Degree (BA/BS) OR equivalent verifiable work experience.
Security+ or higher; Security+; higher certifications such as CISSP, CAP, or CASP desired.
Experience: Eight (8) years of progressive experience in information assurance, cybersecurity engineering, or ISSO/ISSM roles.
Clearance Requirements: Must be a U.S. citizen (no dual citizenship).
Ability to pass a background investigation.
Able to obtain and maintain DHS Suitability/Entry on Duty (EOD).
Soft Skills: High level of attention to detail and strong organizational skills.
Exceptional communication and diplomacy skills, with the ability to translate complex technical risks into actionable business advice for executive stakeholders (AO, CISO).
Strong analytical thinking and meticulous attention to detail regarding security documentation and boundaries.

Benefits

Comp & perks

Joining Avint is a win-win proposition! You will feel the personal touch of a small business and receive BIG business benefits, from competitive salaries, full health insurance, generous time off, and observation of federal holidays.
Additionally, we encourage every Avint employee to further their professional development. To assist you in achieving your goals, we offer reimbursement for courses, exams, and tuition. Interested in a class, conference, program, or degree? Avint will invest in YOU and your professional development!

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Information Systems Security Officer (ISSO)Cyber Operations ManagementSecurity DocumentationRisk MitigationAnalytical Thinking

Soft Skills

Attention to DetailOrganizational SkillsCommunication SkillsDiplomacy Skills

Certifications

Security+CISSPCAPCASP