dhcp jobs in San Diego

Design, deploy, and maintain enterprise Windows Server infrastructure with expertise in Active Directory, authentication systems (Kerberos, RADIUS, PKI), and DoD-compliant hardening (STIGs, CIS, Zero Trust). Develop Infrastructure-as-Code automation using PowerShell, Python, and Ansible across Windows and Linux environments, manage SCCM/MECM patch deployment and WSUS, and architect virtualized environments on KVM and EC2.…See more Mentor engineering teams on system integration, security, and cross-domain interoperability, and collaborate with cybersecurity, network, and Linux teams to solve complex enterprise deployment challenges.

As an IT Support Engineer I, you will provide technical support and implement solutions for computer hardware, operating systems, and enterprise applications in a high-availability environment. You will troubleshoot and resolve IT infrastructure issues, manage local technical projects, and maintain corporate networking and computing systems.…See more The role requires hands-on experience with Windows Server technologies (AD, DFS, Print Services, SCCM), networking protocols (DNS, DHCP, TCP/IP, SSL), and multi-user environments. You will work across PC repair, deployment, network engineering, and systems administration while interacting with management and staff to improve IT solutions.

The Senior Systems Administrator designs, implements, and maintains enterprise IT infrastructure across cloud, endpoint, identity, server, and collaboration platforms. Responsibilities include administering Windows, Linux, and macOS systems; managing Active Directory, Azure AD/Entra ID, and endpoint platforms like Intune and JAMF; optimizing system performance and reliability; and developing automation scripts.…See more This role requires 5+ years of enterprise infrastructure experience, advanced knowledge of Microsoft identity and collaboration services, and acts as a technical lead for infrastructure projects while mentoring junior administrators.

This Staff IT Engineer role supports secure enterprise environments serving government missions, with primary responsibility for implementing, administering, and optimizing Microsoft infrastructure technologies including Windows Server, Active Directory, Group Policy, SCCM, DNS, DHCP, file services, and print services. The candidate will provide Tier 2/3 support, troubleshoot complex infrastructure issues, perform system maintenance and patching, manage endpoint compliance, and ensure compliance with federal cybersecurity frameworks (NIST, RMF, CMMC).…See more The role requires at least 3 years of hands-on experience with on-premises Microsoft infrastructure in enterprise environments and an active Top Secret security clearance.

This is a senior-level IT support role handling escalated complex technical issues across remote and onsite client environments. The Client Engineer will troubleshoot and resolve infrastructure-layer problems spanning M365 administration (Exchange, SharePoint, Teams, Entra ID), macOS support, networking (DNS, DHCP, VPN, firewalls), and generative AI platforms, while traveling to client sites in the metro area as needed.…See more The role requires strong technical depth, independent judgment, excellent client-facing communication skills, and the ability to quickly assess scope and determine whether issues require remote or onsite resolution. A valid driver's license and comfort working in ambiguous situations across both remote and field settings are essential.

Axos Bank seeks a Systems Engineer to manage and monitor infrastructure and system installations, including configurations, testing, and maintenance. The role requires seven years of progressive experience in VMware (ESXi, vCenter, Horizon VDI), Citrix (Virtual Apps and Desktops, NetScaler ADC), storage systems (HPE Nimble, SAN/Brocade), virtualization platforms (Nutanix AHV, Hyper-V), directory services (Active Directory, DNS, DHCP), and Microsoft Azure administration.…See more Candidates must hold a Bachelor's degree in Electronic Engineering, Computer Science, or related field and demonstrate expertise in designing scalable, highly available virtual environments and managing cloud resources.

Qualcomm seeks a Modem Software Engineer to design, develop, and maintain embedded software for wireless modem and broadband technologies. The role involves working on connectivity protocols, networking stacks, and platform software across mobile products, collaborating with cross-functional teams on design through validation.…See more Responsibilities include debugging complex technical issues, conducting code reviews, performing kernel debugging, and supporting customer field issues. Required qualifications include a Bachelor's degree in Computer Engineering or related field; preferred skills include strong C/C++ programming, Linux embedded development, networking protocols (TCP/IP, IPv4/IPv6, Wi-Fi), and familiarity with CI/CD pipelines and Agile methodologies.

Axos Bank seeks a Systems Engineer to manage and monitor infrastructure and system installations, including configurations, testing, and maintenance. The role requires seven years of progressively responsible experience in VMware infrastructure deployment and administration, Horizon VDI, Citrix Virtual Apps and Desktops, Citrix NetScaler, storage systems (HPE Nimble, SAN/Brocade), Ivanti User Virtualization, Active Directory/DNS/DHCP, and Microsoft Azure administration.…See more Candidates must hold a Bachelor's degree in Electronic Engineering, Computer Science, or a related field.

Qualcomm seeks an Embedded Systems Software Engineer to design, develop, and maintain embedded networking software for wireless broadband and automotive telematics platforms. You will work across multiple middleware stacks (RDK-B, prplOS, OpenSync, OpenWRT, Linux Yocto) and collaborate with cross-functional teams on connectivity protocols, system services, and platform layers.…See more Responsibilities include debugging complex technical issues, conducting code reviews, performing on-target and off-target Linux kernel debugging, and supporting field issues. The role requires strong C/C++ programming skills, solid understanding of networking fundamentals (TCP/IP, IPv4/IPv6, DHCP, DNS, Wi-Fi, VLAN), and experience with Linux-based embedded systems development.

The Navy Integrated Training Environment (NITE) Network Administrator maintains and secures all NETTN client and server systems supporting enterprise-wide modeling and simulation applications. Responsibilities include administering Microsoft Windows servers, managing Group Policy Objects (GPOs), creating DHCP reservations, system patching per DoD STIG guidelines, and coordinating with network administrators and cross-functional teams.…See more The role requires 6+ years of relevant systems administration experience (or equivalent with advanced degree) and a Security+ certification or equivalent. This position demands hands-on technical expertise in Windows server administration, cybersecurity implementation, and enterprise system management.

Qualcomm seeks an Embedded Systems Software Engineer to design, develop, and maintain embedded software for wireless broadband and automotive telematics platforms. You will work across networking and platform layers, debugging complex issues and collaborating with cross-functional teams on features spanning connectivity protocols, system services, and embedded software stacks.…See more The role requires strong C/C++ programming, Linux expertise, and familiarity with networking fundamentals (TCP/IP, WiFi, etc.), with desirable experience in middleware platforms like RDK-B, OpenSync, and OpenWRT. You will participate in the full software lifecycle including design, coding, unit testing, integration, validation, and code reviews, while supporting customer issues and performing on-target and off-target Linux kernel debugging.

As an IT Support Engineer I, you will implement technical solutions and provide high-quality support for computer hardware, operating systems, and enterprise application software across Amazon's global operations. You will troubleshoot and resolve network, infrastructure, and computing system issues in multi-user, high-availability environments, ensuring production availability.…See more Responsibilities include network engineering, systems administration, managing technical projects, and identifying root causes of operational issues. The role requires hands-on experience with Windows Server, networking protocols, PC repair and deployment, and corporate IT service delivery.

The Navy Integrated Training Environment (NITE) Network Administrator administers, maintains, and secures Navy Enterprise Tactical Training Network (NETTN) client and server systems supporting enterprise-wide modeling and simulation applications. Responsibilities include managing Windows servers, Group Policy Objects, DHCP reservations, system patching to DoD STIG standards, and coordinating with network administrators and cross-functional teams.…See more The role requires 6+ years of relevant experience with a Bachelor's degree (or equivalent), Security+ certification, strong server administration background, and Linux+ or Microsoft certification.

The Network Specialist provides operational support for DoD Defense Health Agency LAN/WAN infrastructure at Naval Medical Center San Diego, including daily troubleshooting of core and edge switches, resolving network and routing protocol issues across all OSI layers, and supporting routing, switching, firewall, and cabling equipment. The role requires expertise in TCP/IP, routing protocols, firewall/VPN technologies, and hands-on maintenance of LAN/WAN systems.…See more Candidates must hold a Bachelor's degree in a technical discipline plus 3 years of experience (or equivalent vocational certification plus 8 years), an active Secret clearance or higher, and Security+ CE certification with current CCNA or equivalent.

This role provides Tier 2 technical support for Windows and Linux systems, network infrastructure, and enterprise applications in a classified DoD environment. The administrator will configure and maintain operating systems, troubleshoot hardware and software issues, support distributed systems (Hadoop, Kafka, HBase/Accumulo, Spark), and utilize automation tools including Bash, PowerShell, Python, Ansible, Puppet, and Terraform.…See more Responsibilities include maintaining compliance with DoD and Intelligence Community security requirements, collaborating with engineering and cybersecurity teams, and documenting technical procedures. An active TS/SCI clearance and DoD 8570/8140 IAT Level I certification are required.