ISSO

Sentar-; Charleston (SC); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Voluntary Medical, Dental, Vision with

Flexible Spending Plan options

Voluntary Life, Critical Illness, Accd

Long Term Care insurance options

Generous 401(k) match

Competitive PTO

Job summary

Sentar is seeking an ISSO to support RMF/A&A efforts and DHA requirements for DoW medical devices and systems. The role involves evaluating, testing, and maintaining RMF artifacts such as POA&Ms, security plans, and risk assessments.

The candidate should have IAT II certification (IAM/IAT III a plus) and a BS in cybersecurity/IT, with extensive RMF experience and strong communication skills to coordinate with vendors and internal teams.

Qualifications

• IAT II certification required; IAM/IA IAT III is a plus.
• Experience with RMF package development (POA&Ms, security plans, risk assessments).
• Familiarity with NIST publications and RMF processes.

Responsibilities

• Lead RMF/A&A tasks and cybersecurity/RMF requirements under DHA for DoW medical systems.
• Manage multiple RMF efforts simultaneously with strong time management.
• Coordinate with product vendors to complete RMF tasks and ensure compliance.
• Provide guidance to junior staff and prioritize tasks in line with policies and business strategy.

Skills

IAT Level II certification

IAT/IAM III certification

RMF

Education

BS degree in Cybersecurity/IT

Tools

DOW eMASS

Job description

Sentar is proud to be an employee-owned company, fostering a culture of empowerment, collaboration, and innovation. Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the team where you can build, innovate, and secure your career.

Sentar is seeking an ISSO

This work is for a DHA customer that tracks and works RMF approvals for medical devices deployed in medical treatment facilities around the world. This position will entail Evaluates, tests, monitors, and maintains information security policies, procedures and for medical devices and systems. Ensures security design, controls, and procedures are aligned with information security standards and are appropriate to mitigate risk of exposure. Identifies security violations, determines cause, and implements procedures to prevent future incidents. Under general direction, uses specialized knowledge or skills to solve complex and unique problems, or direct the daily activities of a business, technical support, or functional support team. Establish priorities for the completion of assigned tasks. Uses judgment to interpret internal and external issues and develop best practices. May direct resources, prioritize tasks and provide guidance to less experienced team members. Relies upon experience, interpersonal skills, and broad knowledge of field to ensure task completion in compliance with policies, procedures, and business strategy.

Role Description:

Employee will serve in an ISSM support role driving and managing Assessment & Authorization (A&A) as well as Assess and Incorporate (A&I) tasks and cybersecurity/RMF requirements under DHA to obtain and maintain Authorizations to Operate (ATOs) for assigned DoW medical systems (i.e., applications, networks, devices). The candidate will be supporting multiple RMF efforts simultaneously for medical devices and systems. Candidates should have excellent time management skills and be able to manage multiple priorities. The candidate will have regular communication with product vendors to encourage them to complete associated RMF tasks. Candidates should have a strong propensity to work independently but also as a contributor to a team when necessary.

Qualifications:

Certifications: IAT Level II certification required; IAT/IAM III certification is a plus

Education:

Education: BS degree and six (6) years of experience with Cybersecurity / Information Technology, or ten (10) years of hands‑on experience with Cybersecurity / Information Technology

Experience:

• Demonstrated experience with Risk Management Framework
• Demonstrated efficiency and experience in RMF package development, including POA&Ms
• (mitigation statements), Security Plans, Risk Assessments, architecture diagrams,
• hardware/software inventories, and system/site policies, procedures, and processes
• Experience working within DoW (experience under DHA a plus)
• Familiarity and experience with the DoW eMASS tool
• Familiarity with NIST publications
• Experience in assessing systems using NIST 800-53 and/or DISA STIGs and SRGs
• Excellent customer service and organization skills
• Excellent oral and written communication skills

Benefits at Sentar:

Our unique employee ownership model attracts top talent, giving employees the freedom to take initiative and drive meaningful improvements. In addition to cultivating a thriving and inclusive work environment, Sentar offers an extensive benefits package designed to support the well-being of employees and their families. Employee ownership is the foundation of our culture, promoting participation, teamwork, and accountability while ensuring long‑term financial security and a commitment to excellence.

• Voluntary Medical, Dental, Vision, with Flexible Spending Plan options
• Voluntary Life, Critical Illness, Accident, and Long Term Care insurance options
• Group Term Life, Short-Term and Long-Term Disability is provided by Sentar to all qualifying employees
• Generous 401(k) match
• Competitive PTO plan that graduates quickly with years of service
• Other leave programs; holiday schedule along with bereavement, maternity, jury and military duty

Sentar is an Aff… M/F/Vets/Persons with Disabilities

We want you to build your career at Sentar, so if you are an individual with a disability and require a reasonable workplace accommodation applying for a job or at any point in the employment process, contact the Recruiting Manager at [e-mail] . Please indicate the specifics of the assistance needed. Thank you for considering Sentar in your employment search.

Build, Innovate, Secure Your Career at Sentar.