Cybersecurity Assessment and Authorization Subject Matter Expert

Cybersecurity Assessment and Authorization SME

Clearance Required: Active DoD Secret with IT-II (Tier 3)

Location: Remote

Position Type: Full-Time

Company: VivSoft

About VivSoft:

VivSoft is a mission-driven technology company specializing in Cloud, DevSecOps, Artificial Intelligence, and Digital Experience. We are a diverse team of innovators focused on creating open, scalable, and automated solutions that drive digital transformation in the federal space. Our work culture fosters collaboration, creativity, and continuous learning.

Job Summary:

We are seeking an experienced Cybersecurity Subject Matter Expert (SME) to support the Assessment and Authorization (A&A) of Department of Defense (DoD) information systems. This role involves leading and advising on the Risk Management Framework (RMF) process, applying NIST 800-53 security controls, and ensuring compliance across large, complex IT environments such as the Defense Logistics Agency (DLA). The SME will assess vulnerabilities, determine risk impact, and provide briefings to senior leadership.

Key Responsibilities:

Serve as a cybersecurity SME for A&A activities and related DoD cybersecurity processes

Conduct RMF assessments for systems with diverse components including enclaves, AIS applications, and outsourced IT function

Apply NIST 800-53 security controls in evaluating and authorizing large-scale IT infrastructures

Determine severity levels for vulnerabilities and assess implications on system authorization status

Provide expert-level briefings and recommendations to senior management regarding RMF progress and outcomes

Support cybersecurity efforts across emerging technology areas including Cloud, Operational Technology (OT), Industrial Control Systems (ICS), and warehouse execution systems

Required Skills & Qualifications:

Minimum of 5 years of experience with RMF and NIST A&A processes

Demonstrated DoD cybersecurity experience and policy knowledge

Proven ability to assess security controls for large and complex IT environments

Familiarity with DoD authorization procedures and cybersecurity compliance standards

Expertise in securing emerging technologies such as Cloud, ICS, OT, and warehouse execution systems

Active DoD Secret Clearance with IT-II (Tier 3) eligibility at time of proposal submission

DoD 8570 Baseline Certification: IAT Level II

Benefits:

Comprehensive Medical, Dental, and Vision Plans (100% employer-paid for employees only)

Life Insurance

Paid Time Off (Flexible/Combined PTO, Bereavement Leave, 11 Company Paid Holidays)

401K Retirement Plan with employer match

Professional Development Training Reimbursement

Flexible/remote work schedules