Information Systems Security Officer (ISSO)
ActioNet is hiring for an Information Systems Security Officer (ISSO) in Falls Church, VA. This position requires a Secret clearance.
Primary Responsibilities:
- Serve as the ISSO for HQ, ensuring compliance with DoD cybersecurity policies and standards.
- Execute and support Risk Management Framework (RMF) ATO lifecycle activities for LAN/WAN and Med-COI networks.
- Monitor and enforce security policies, directives, and task orders, ensuring compliance with FISMA, DoDI 8500/8510, and SECNAV M-5239.1.
- Administer, review, and report on security configuration, vulnerability assessments, and compliance of systems.
- Operate and oversee Cybersecurity Service Provider (CSSP) tools including ACAS, Nessus, HBSS, Trellix, and Microsoft Endpoint Configuration Manager.
- Identify, classify, prioritize, remediate, and report vulnerabilities in accordance with the Information Assurance Vulnerability Management (IAVM) program.
- Support IG inspections and cybersecurity-related audits, providing documentation and evidence of compliance.
- Collaborate with system administrators, developers, and project managers to ensure security controls are implemented in all IT projects.
- Prepare and maintain security documentation including Security Risk Assessments, POA&Ms, and ATO packages.
- Provide security training, awareness, and guidance to staff and end-users.
Required Job Experience:
- 5–7 years of professional cybersecurity or ISSO experience supporting enterprise or DoD IT systems.
- Proven experience with RMF processes, ATO packages, and vulnerability management.
- Hands-on experience with cybersecurity tools such as ACAS, Nessus, HBSS, Trellix, and MECM/SCCM.
- Familiarity with DoD cybersecurity directives, FISMA compliance, and IAVM processes.
- Strong documentation, reporting, and collaboration skills across multidisciplinary IT teams.
Degree (Required or certifications below can be substituted in lieu of):
• Bachelor’s Degree in Cybersecurity, Information Technology, or related field.
Certification (Preferred one of the following in lieu of Required Degree):
- DoD 8570.01-M IAM Level II or III certification (e.g., CAP, CISSP, CISM).
- DoD 8570.01-M IAT Level II certification (e.g., Security+).
- Certified Ethical Hacker (CEH) or equivalent.
ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. With 26+ years of stellar past performance, ActioNet is the premier Trusted Innogrator!
- Advanced and Managed IT Services
- Agile Software Development
- DevSecOps
- Cybersecurity
- Health IT
- C4ISR & SIGINT
- Data Center Engineering & Operations
- Engineering & Installation
At ActioNet, our Passion for Quality is at the heart of everything we do:
- Commitment to Employees: We are committed to making ActioNet a great place to work and continue to invest in our ActioNeters.
- Commitment to Customers: We are committed to our customers by driving and sustaining Service Delivery Excellence.
- Commitment to Community: We are committed to giving back to our community, helping others, and making the world a better place for our next generation.
ActioNet is proud to be named a Top Workplace for the twelfth year in a row (2014 - 2025). We have a 98% customer retention rate. We are passionate about the inspirational missions of our customers, and we entrust our employees and teams to deliver exceptional performance to enable the safety, security, health, and well-being of our nation.
As an ActioNeter, you get to be part of an exceptional team and a corporate culture that nurtures mutual success for our customers, employees, and communities. We give you the tools to be successful; all you need to do is bring your best ideas, your energy, and a desire to develop your skills, experience, and career. Are you ready to make a difference?
ActioNet is an equal-opportunity employer and values inclusion at our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Full-Time Employees are eligible to participate in our ActioNet’s Benefits Program:
- Medical Insurance
- Vision Insurance
- Dental Insurance
- Life and AD&D Insurance
- 401(k) Savings Plan
- Education and Professional Training
- Flexible Spending Accounts (FSA)
- Employee Referral and Merit Recognition Programs
- Employee Assistance and Identity Theft Protection
- Paid Holidays: 11 per year
- Paid Time Off (PTO)
- Disability Insurance
