IT Engineer, Staff - Top Secret Clearance Required (San Diego)

## Company: Qualcomm Incorporated ## Job Area: Information Technology Group, Information Technology Group > IT Engineering General Summary: We are seeking a highly motivated IT Engineer with strong experience in Microsoft infrastructure technologies to support, maintain, and enhance secure enterprise environments supporting government mission requirements. This role is responsible for the implementation, administration, troubleshooting, and optimization of core Microsoft technologies, including Windows Server, Active Directory, Group Policy, SCCM (Microsoft Configuration Manager), DNS, DHCP, File Services, and Print Services, while maintaining compliance with stringent security and operational standards. The ideal candidate will have at least 3 years of hands-on experience supporting and implementing Microsoft-based infrastructure solutions in complex enterprise environments. The successful candidate must possess strong technical expertise, sound judgment, and the ability to operate effectively in highly regulated environments where security, reliability, and accountability are paramount. This position requires an active U.S. Top Secret (TS) security clearance and the ability to maintain that clearance throughout employment. Candidates must be U.S. citizens and capable of working with sensitive and classified information in accordance with government and customer security requirements. Experience supporting classified networks, secure facilities, and environments governed by NIST, RMF, CMMC, or other federal cybersecurity frameworks. Key Responsibilities Infrastructure Administration · Deploy, configure, and maintain Microsoft Windows services. · Administer and support Active Directory services, including: o User and group management o Organizational Units (OUs) o Group Policy Objects (GPOs) o Security groups and permissions o Domain Controllers · Manage and maintain enterprise DNS and DHCP infrastructure. · Support and administer file and print services, including permissions, quotas, and access controls. · Perform server maintenance, upgrades, patching, and lifecycle management. Endpoint & Systems Management · Administer Microsoft Endpoint Configuration Manager (SCCM/MECM) for: o Software deployment o Operating system deployment o Patch management o Inventory management o Endpoint compliance monitoring · Assist with workstation and server imaging processes. · Develop and maintain automated deployment and management solutions. Security & Compliance · Implement and maintain Group Policy configurations aligned with security standards. · Assist with vulnerability remediation and security hardening initiatives. · Support identity and access management processes. · Participate in audits and compliance activities related to Microsoft infrastructure services. Operations & Support · Provide Tier 2 and Tier 3 support for infrastructure-related incidents and service requests. · Troubleshoot and resolve complex server, authentication, networking, and systems management issues. · Monitor system performance and proactively identify opportunities for improvement. · Create and maintain documentation, standard operating procedures, and technical diagrams. · Participate in after-hours maintenance activities and on-call support as required. Required Qualifications Education · Bachelor's degree in Information Technology, Computer Science, Engineering, or a related field; or equivalent work experience. Experience · Minimum 3 years of hands-on experience implementing and supporting on-premises Microsoft infrastructure services. · Experience troubleshooting server and enterprise infrastructure issues in production environments. Technical Skills · Strong knowledge of Microsoft Windows Server administration. · Experience managing Active Directory environments and Group Policy. · Understanding of DNS, DHCP, and core networking concepts. · Experience with Microsoft Configuration Manager...