Information System Security Officer; Engineer Info Assurance
Position: Information System Security Officer (Engineer Info Assurance 4)
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Information System Security Officer (Engineer Info Assurance
4)
Location: Fairfax, VA, Virginia, United States
Requisition Number:27373
Required Travel: 0 - 10%
Employment Type:
Full Time/Salaried/Exempt
Anticipated Salary Range:$-$
Security Clearance:
TS/SCI
Level of
Experience:
Senior
This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5
ISR systems.
HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.
Meet HII’s Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5
ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you.
Come Join HII! Where Hard Stuff is Done Right!
HII - Mission Technologies is currently seeking a Senior Information System Security Officer (ISSO) to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning.
This position is contingent on contract award.
Responsibilities: I want to and can do that!
• Executes day-to-day cybersecurity operations supporting mission systems across Department of Defense unclassified and classified environments.
• Implements and validates technical security controls in alignment with Risk Management Framework requirements and approved security baselines.
• Conducts vulnerability scanning, configuration validation, and compliance checks using tools such as Tenable, Splunk, SCAP scanners, Active Directory, VMware, and endpoint security platforms.
• Processes security-related change requests, validating technical impact, documenting control changes, and coordinating implementation with system administrators and Dev Sec Ops teams.
• Maintains continuous monitoring evidence, including configuration artifacts, scan results, control test outputs, and incident documentation, within eMASS and SharePoint repositories.
• Investigates cybersecurity incidents, anomalous activity, and policy violations, supporting containment, remediation, and reporting activities in coordination with incident response teams and Senior Information Security Officers.
• Tracks vulnerability remediation actions, verifies corrective measures, and updates security documentation to reflect current system posture.
• Supports control testing activities, assessment preparation, and audit engagements by providing accurate, traceable technical evidence.
• Contributes to operational readiness, system availability, and mission assurance through disciplined execution, timely remediation, and accurate security documentation.
• Reinforces program values of accountability, operational excellence, and protection of information supporting Combatant Command, Defense Agency, and joint mission operations.
Requirements: I have already done that or have it!
• 10 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School…
Apply Now
Apply Now
Search by Keyword (use Keyword for Remote Positions)
Select how often (in days) to receive an alert:
Information System Security Officer (Engineer Info Assurance
4)
Location: Fairfax, VA, Virginia, United States
Requisition Number:27373
Required Travel: 0 - 10%
Employment Type:
Full Time/Salaried/Exempt
Anticipated Salary Range:$-$
Security Clearance:
TS/SCI
Level of
Experience:
Senior
This opportunity resides with Warfare Systems (WS), a business group within HII’s Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5
ISR systems.
HII works within our nation’s intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners.
Meet HII’s Mission Technologies Division
Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5
ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you.
Come Join HII! Where Hard Stuff is Done Right!
HII - Mission Technologies is currently seeking a Senior Information System Security Officer (ISSO) to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platform designed to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning.
This position is contingent on contract award.
Responsibilities: I want to and can do that!
• Executes day-to-day cybersecurity operations supporting mission systems across Department of Defense unclassified and classified environments.
• Implements and validates technical security controls in alignment with Risk Management Framework requirements and approved security baselines.
• Conducts vulnerability scanning, configuration validation, and compliance checks using tools such as Tenable, Splunk, SCAP scanners, Active Directory, VMware, and endpoint security platforms.
• Processes security-related change requests, validating technical impact, documenting control changes, and coordinating implementation with system administrators and Dev Sec Ops teams.
• Maintains continuous monitoring evidence, including configuration artifacts, scan results, control test outputs, and incident documentation, within eMASS and SharePoint repositories.
• Investigates cybersecurity incidents, anomalous activity, and policy violations, supporting containment, remediation, and reporting activities in coordination with incident response teams and Senior Information Security Officers.
• Tracks vulnerability remediation actions, verifies corrective measures, and updates security documentation to reflect current system posture.
• Supports control testing activities, assessment preparation, and audit engagements by providing accurate, traceable technical evidence.
• Contributes to operational readiness, system availability, and mission assurance through disciplined execution, timely remediation, and accurate security documentation.
• Reinforces program values of accountability, operational excellence, and protection of information supporting Combatant Command, Defense Agency, and joint mission operations.
Requirements: I have already done that or have it!
• 10 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School…
Apply Now
Apply Now