Mission Technologies, a division of HII · 7 hours ago
Windows Environment System Engineer (Engineer Info Assurance 3) - 26920
Honolulu Metro
Full-time
Onsite
Mid, Senior Level
$98K/yr - $130K/yr
5+ years expMission Technologies, a division of HII, is seeking a Windows Domain System Engineer in Honolulu, Hawaii. The role involves the administration, maintenance, and security compliance of Windows domain systems, providing operational support to enhance the stability and security of mission systems.
Defense & Space
No H1B
Security Clearance RequiredU.S. Citizen Only
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
Qualification
Required
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 Top Secret clearance
CompTIA Security+ with CE (DoD 8570 baseline)
One of the following: Microsoft Certified: Windows Server Hybrid Administrator Associate, Endpoint Administrator Associate, Administrator Expert, or Cybersecurity Architect Expert; Microsoft 365 Certified: Endpoint Administrator Associate
Preferred
VMware Certified Professional (VCP)
Benefits
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
Early childhood and post-secondary education scholarships
Company
Mission Technologies, a division of HII
HII’s Mission Technologies division develops integrated solutions that enable today’s connected, all-domain force.
5001-10000 employees
Funding
Current Stage
Late StageLeadership Team
Marc Sosa
Senior Vice President and Chief Information Officer
Recent News
2026-01-20
2025-12-30
The Virginian-Pilot
2025-12-05
Company data provided by crunchbase