Windows Environment System Engineer (Engineer Info Assurance 3) - 28233

HII's Mission Technologies division • Honolulu, HI

7d

About The Position

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.

Leadership Mindset at HII – Mission Technologies
Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every team member contributes to our mission and culture:

Know & Grow Your People – Commit to learning and supporting team success.
Build Relationships – Communicate openly, collaborate well, and build trust.
Take Ownership – Deliver on commitments and take pride in your work.
Customer First – Focus on the mission and those we serve.
Shape the Future – Bring ideas, curiosity, and continuous improvement.
Act with Urgency – Take initiative and follow through with purpose.

These capabilities guide how all employees contribute to our shared success across Mission Technologies.Who We AreHII-Mission Technologies is seeking a Windows Domain System Engineer at our Honolulu, Hawaii location. The Windows Domain System Engineer, as part of the Network Operations team, is responsible for the day-to-day administration, maintenance, and security compliance of Windows domain systems, virtualized workloads, and endpoint infrastructure across multiple DoD enclaves. This role provides direct operational support to engineering efforts and contributes to the stability, performance, and security posture of mission systems.

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

Requirements

• 5 years of relevant experience with bachelor's in related field; 3 years of relevant experience with master's in related field; or High School Diploma or equivalent and 9 years of relevant experience
• Active DoD TS/SCI clearance
• Ability to obtain one of the following certifications within 6 months: Security+, CySA+, CCNA Security, GSEC, SSCP, or CEH

Responsibilities

• Manage and support Windows Server environments (2016/2019/2022), including Active Directory, SCCM/MECM, DNS, DHCP, and Group Policy
• Administer Windows 11 virtual desktop clients (VDI) — deploying images, enforcing policies, and optimizing performance
• Develop, manage, and troubleshoot Windows domain Group and Local Policies structure, inheritance, customizations, and settings
• Deploy and manage MECM environment, patching, and endpoint configurations including host based firewalls and data loss prevention
• Apply and validate DISA STIGs on Windows systems; remediate findings in support of POA&M closure
• Execute monthly patching and system updates across enclave endpoints and servers
• Support and maintain VMware virtual infrastructure, including ESXi hosts and guest VMs, in collaboration with virtualization engineers
• Monitor system performance, conduct troubleshooting, and escalate complex issues to IT engineering leads
• Maintain backup schedules, perform test restorations, and contribute to disaster recovery planning
• Create and maintain technical documentation including maintenance procedures, configurations, patch logs, and incident response records
• Provide Tier 2/3 support for technical issues across NETOPS-managed systems
• Participate in NETOPS planning and change management activities, ensuring all system changes are coordinated and documented

Benefits

• We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships.
• Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED