Information Systems Security Administrator / Engineer (Engineer Info Assurance 3) - 24982

Overview

Join to apply for the Information Systems Security Administrator / Engineer (Engineer Info Assurance 3) - 24982 role at Mission Technologies, a division of HII .

This opportunity resides with All-Domain Operations (ADO), a business group within HII’s Mission Technologies division. All-Domain Operations comprises multi-domain operations, platforms and logistics, and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and accelerated decision-making. With data fusion and mission management capabilities for the Department of Defense, the combatant commands and the intelligence community, HII advances the mission around the globe.

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 C5ISR, 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.

HII-Mission Technologies is seeking an Information Systems Security Administrator at our Honolulu, HI location. The Information Systems Security Administrator (ISSA) is responsible for the implementation, monitoring, and technical enforcement of security controls across enclave systems and DoD information environments. This role ensures that system configurations remain secure, compliant, and auditable through direct application of STIGs, vulnerability remediation, and group policy management. The ISSA plays a hands-on role in preparing systems for accreditation, supporting POA&M item closure, and enforcing hardening baselines across networks and endpoints.

Relocation assistance is authorized if selected candidate resides out of state.

What You Will Do

• Apply and validate Security Technical Implementation Guides (STIGs) on Windows, Linux, and virtualization platforms
• Conduct system vulnerability scans, analyze findings (e.g., ACAS / Nessus), and coordinate technical remediation
• Implement and manage role-based access controls (RBAC), group policies, and multi-factor authentication (MFA)
• Participate in the creation and enforcement of enclave-wide hardening baselines and patch management cycles
• Support the development and review of RMF artifacts, including SSPs, SCISs, and POA&Ms
• Monitor system compliance using SCAP benchmarks, configuration checklists, and manual validation
• Coordinate with NETOPS, ISSO / ISSM, and virtualization teams to ensure that security controls are properly deployed and sustained
• Assist with incident response preparation by enforcing audit log configurations and system event monitoring
• Prepare for and participate in cybersecurity inspections and ATO validation efforts
• Maintain technical documentation and system hardening guides for repeatable application across enclaves

What We Are Looking For

Preferred Qualifications

Physical Requirements

May require working in an office, industrial, shipboard, or laboratory environment. Capable of climbing ladders and tolerating confined spaces and extreme temperature variances.

EEO and Benefits

All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law.

Do You Need Assistance?

If you need a reasonable accommodation for any part of the employment process, please send an e-mail to buildyourcareer@hii-co.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call 1-844-849-8463 for assistance. Press #3 for HII Mission Technologies.

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