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Plexsys

Information Systems Security Officer

Camas, Washington

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hirly's read of this role

Seniority
Mid level
Country
US
Work mode
On-site / unstated
First seen by hirly
2 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

At PLEXSYS, we’re all about creating Live, Virtual, and Constructive (LVC) training solutions for our customers worldwide. With over 200 employees spread across fifteen states and four countries, we’re dedicated to enhancing training experiences every day, everywhere.

Why PLEXSYS?

At PLEXSYS, you’ll be part of a dynamic and supportive culture that encourages you to reach your professional goals, put forth your best effort, and collaborate with other enthusiastic and driven individuals. Our core values – integrity, excellence, teamwork, and agility – are at the heart of everything we do, guiding our decisions and shaping our vibrant organizational culture.

PLEXSYS is an amazing place to work, but you don’t have to take our word for it. We invite you to check out what our team members are saying about working at PLEXSYS on Glassdoor. Discover why PLEXSYS could be the perfect place for the next step in your career.

  • GENERAL DESCRIPTION
  • The Information System Security Officer (ISSO) is responsible for ensuring the appropriate operational security posture for information systems and as such, works in close collaboration with the ISSM, CPSO, and FSO. The ISSO must have detailed knowledge and expertise required to manage the security aspects of an information system and is assigned the day-to-day responsibility for assigned systems. Responsibilities include implementation of the requirements of Risk Management Framework, including the Joint Special Access
  • Program (SAP) Implementation Guide (JSIG), NIST 800-53, or other security requirements as assigned.

This position will report to the Corporate Information Assurance Manager and work in close collaboration with the AFSO and FSO. The ISSO is responsible for developing and updating the security authorization package, managing and controlling changes to the system, and assessing the security impact of those changes.

Ensure systems are operated, maintained, and disposed of following security policies and procedures as outlined in the security authorization package

Report all security-related incidents to the ISSM

Conduct periodic reviews of information systems to ensure compliance with the security authorization package

Monitor system recovery processes to ensure security features and procedures are properly restored and functioning correctly

Ensure audit records are collected, reviewed, and documented

Duties also include physical and environmental protection, personnel security, and incident handling

DUTIES & RESPONSIBILITIES

Lead the information system security program for their assigned location to include implementation and validation of automated informational security, ensuring security requirements as contracted are satisfied

Maintain and establish the accreditation of classified information systems

Establish and implement security procedures and practices in support of Corporate goals and current DoD Regulations

Ensure all security procedures are being followed such as patching, AV updates, continuous monitoring, trainings, and self-inspections

Develop, implement and maintain security emergency action plans

Provide security education and training to local employees

Maintain administrative security records and documents for local employees

Conduct self-inspections to ensure current security measures and policies are effective

Conduct random security inspections to ensure regulations and procedures are being adhered to by local employees

Conduct system audits in accordance with security accreditation package requirement

Lead the information system security program for their assigned location to include implementation and validation of automated informational security, ensuring security requirements as contracted are satisfied

Maintain and establish the accreditation of classified information systems

Establish and implement security procedures and practices in support of Corporate goals and current DoD Regulations

Ensure all security procedures are being followed such as patching, AV updates, continuous monitoring, trainings, and self-inspections

Develop, implement and maintain security emergency action plans

Provide security education and training to local employees

Maintain administrative security records and documents for local employees

Conduct self-inspections to ensure current security measures and policies are effective

Conduct random security inspections to ensure regulations and procedures are being adhered to by local employees

Conduct system audits in accordance with security accreditation package requirements

Conduct vulnerability scans and analysis

Conduct maintenance on the networks, systems, and hardware

Perform software upgrades on networks, systems, and hardware

Perform security assignments in accordance with the Automated Information System requirements and local regulations

Understand and follow NISPOM/ODAA/RMF/JAFAN/ICD/NIST/JSIG classified system accreditation and certification requirements

Other duties as assigned

REQUIREMENTS

Bachelor’s degree in related field or four (4) years’ experience in related field

DoD 8570 compliant, IAT Level II

Experience with Windows based administration of Information Systems

Ability to work within compliance standards; previous experience with RMF, HIPAA , PCI DSS, or equivalent compliance standard preferred

Strong experience in networking, active directory, centralized logging solutions, vulnerability scanning and anti-virus solutions

Experience with security audits for information systems

Strong communication and problem-solving skills

Ability to work in both a team environment as well as independently

Must be organized and detail oriented

Ability to obtain and maintain Top Secret clearance with the ability to obtain approval for SAP/SCI access

DESIRABLE

Have previous experience with DoD Security Regulations and Policies

PERKS

As a PLEXSYS employee, you can expect certain advantages; such as advancement based on performance, competitive wages, valuable benefits and a great working environment. Our team is committed to ensuring an environment that empowers individuals to realize their full potential by providing opportunities and necessary support to achieve personal and professional goals.

Medical/Vision/Prescription/Dental Benefits

Life, AD&D and Long Term Disability Coverage

Paid Holidays, Military Leave, and Paid Time Off

401k Plan with eligibility from first day of employment

Education reimbursement for job-related courses for full-time employees

PriceClub/COSTCO/Sam's Club annual membership

PLEXSYS is an Equal Opportunity Employer and makes employment decisions without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.

Original posting on Plexsys's site ↗

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