23 infrastructure administrator jobs at 17 companies in Bonsall, CA
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Infrastructure Deployment Administrator
Costa Mesa, California, United States
$129k-$171k/yr FieldFull Time
3+ YOE3+ years implementing and supporting IP networks (BGP/OSPF); hands-on experience with Cisco/Arista and Palo Alto; familiarity with Linux/Windows/VMware/cloud; scripting/automation experience; able to travel ~40%, lift 40 lbs, and obtain Secret clearance.
Lattice OS, BGP, OSPF, VRFs, VLANs, VXLAN, STP, EtherChannel, IOS XE, NXOS, EOS, Palo Alto, Panorama, NGFW, Red Hat Enterprise Linux, Windows Server (2022, 2025), VMware (vSphere), VMware ESXi, Azure, AWS, GCP, Linux KVM, Hyper-V, Docker, Python, Nornir, Jinja, Ansible, Terraform
1mo
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Infrastructure Engineer
Costa Mesa, California, United States
$109k-$120k/yr HybridFull Time
3+ YOEBachelor's in CS/related and 3+ years infrastructure administration; strong AWS and SQL skills; VMware, networking, AD/M365, endpoint management, scripting (PowerShell/Python/Bash), and colo/cloud migration experience.
AWS, EC2, Lambda, Aurora, RDS, DynamoDB, VPC, Transit Gateway, S3, IAM, Cost Explorer, CloudFormation, Terraform, Bedrock, VMware vSphere, VMware vCenter, NSX, Cohesity, Meraki, Palo Alto, Prisma, Active Directory, Microsoft Azure AD, Microsoft Entra ID, OneLogin, Microsoft Office 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft Intune, Mimecast, Ivanti, Atera, SolarWinds HCO, PowerShell, Python, Bash, SQL, CI/CD
2mo
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IS System Administrator
Temecula, California, United States
$123k-$135k/yr OnsiteFull Time
IT systems administration; AD governance; Azure; VDI; enterprise infrastructure experience.
Active Directory, Azure, VMware Horizon, VDI, Enterprise Cloud Identity, Hypervisor
3w
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IT Systems Administrator / AWS Infrastructure Specialist
Rancho Santa Margarita, California, United States
$45-$65/hr HybridFull Time
Experience administering AWS, Linux (Ubuntu), Windows, Kubernetes and Docker; familiarity with EC2, ALB, EKS and Alibaba Cloud; participation in SOC2/ISO 27001/FedRAMP compliance; OSCAL/documentation automation; on-call support availability.
AWS, EC2, ALB, EKS, Alibaba Cloud, Kubernetes, Docker, Ubuntu, Linux, Windows, OSCAL (Open Security Controls Assessment Language), hypervisors
1w
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Capital Infrastructure Projects Professional
Irvine, California, United States
$137k-$150k/yr FieldFull Time
2+ YOEMaster's in Civil Engineering or related (or Bachelor's + additional experience), 2+ years relevant experience, knowledge of traffic/transportation infrastructure, construction contract administration, and project documentation.
Microsoft Excel, VBA, Microsoft Office, Procore, Bluebeam, ArcGIS, Caltrans CEM forms, Primavera P6
3w
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IT System Administrator
Irvine, California, United States
$97k-$119k/hr OnsiteFull Time
7+ YOE7+ years systems administration and infrastructure experience supporting Windows Server, virtualization, cloud, networking and OT (PLCs/SCADA); Bachelor\u0002s or equivalent experience; preferred networking and security certifications.
Windows Server, Active Directory, DNS, DHCP, VMware, Hyper-V, Azure, Microsoft M365, PLCs, SCADA, HMI, TCP/IP, VLANs, Firewall, VPN
3mo
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Infrastructure Engineer, Patching & Compliance
Austin or San Diego
$100k-$140k/yr OnsiteFull Time
3+ YOEU.S. citizen with 3+ years Linux systems administration and patch management, SOC/audit experience, proficiency with Python and Bash, strong record-keeping, and change management familiarity.
Linux, Python, Bash
5d
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IT Database Administrator Sr.
Irvine, California, United States
$104k-$174k/yr HybridFull Time
5+ YOERequires a related bachelor's degree and/or Microsoft SQL certifications, 5+ years of Microsoft SQL Server administration and enterprise distributed computing experience, and strong PowerShell, T-SQL, Azure, VMware, and database infrastructure skills.
Microsoft SQL Server, SQL Server 2019, Azure SQL, PowerShell, T-SQL, VMware, Microsoft Windows Server, IaaS, PaaS
3d
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Senior Network Administrator
Tustin or Sacramento
$42-$64/hr HybridFull Time
3+ YOEHigh school diploma or GED, bachelor's degree or equivalent experience, and 3–5 years of network infrastructure experience. CCNA Routing and Switching required; on-call, travel, and network expertise required.
Cisco, SD-WAN, ITSM, Python, Ansible, Live Action, Thousand Eyes, SolarWinds, Aruba, SNMP, TCP/IP, VLAN, NAT, QoS, DHCP, DNS, IPsec, EIGRP, OSPF, BGP, HSRP, MPLS
3w
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Linux Administrator (Classified Systems) – Active Secret Clearance Required
Carlsbad, California, United States
$121k-$191k/yr OnsiteFull Time
6+ YOEActive Secret clearance, 6+ years Linux administration (RHEL/Ubuntu), 4+ years DoD/industrial security with RMF, 2+ years virtualized infrastructure (VMware/Hyper-V/OpenShift), Trellix, AD/IdAM, NetApp/Veeam experience, ability to lift 40lbs, DoD 8140.01 certs.
RHEL, Ubuntu, VMware, Hyper-V, OpenShift, Trellix, ePO, Active Directory, IdAM, GPOs, DNS, DHCP, NetApp, Veeam, Docker, LXD, Ansible, Puppet, Splunk
2mo
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Senior Systems Administrator, Network (San Diego, CA, US)
San Diego, California, United States
$126k-$163k/yr OnsiteFull Time
6+ YOE6-8 years in network infrastructure; experience with routers, switches, firewalls; TCP/IP, OSPF, BGP, EIGRP; cloud experience (AWS/Oracle) a plus; Cisco/Aruba/Palo Alto networks; strong communication and leadership.
Cisco IOS, NX-OS, ARUBAOS, PANOS, Radius authentication, 802.1x, ClearPass, GlobalProtect, VPN, VMware, NetApp, Linux, Windows Server, SQL Server, CentOS, RHEL, TCP/IP, OSPF, BGP, EIGRP
2mo
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HPC Systems Engineer (Linux / Infrastructure)
San Diego, California, United States
$116k-$209k/yr OnsiteFull Time
15+ YOEBachelor's degree or equivalent experience, 15+ years systems administration experience, deep Linux stack knowledge (NFS, ZFS, BTRFS, mdadm, LVM), scripting with Python/Ansible/Bash, troubleshooting distributed systems; SLURM and parallel file system experience desirable.
Lustre, BeeGFS, WEKA, Ceph, SLURM, Ansible, Python, Bash, Docker, Podman, Apptainer, NFS, ZFS, BTRFS, mdadm, LVM
1w
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Net Admin (In Person)
Santa Ana, California, United States
RemoteContract
Administer Palo Alto firewalls, Cisco Catalyst switches, routing protocols, VLANs, wireless infrastructure, IoT network segments, and production change controls.
Cisco Catalyst, Palo Alto Next-Generation Firewalls, OSPF, BGP, VLAN, QoS, Internet of Things (IoT)
2d
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Customer Success - Containerization & DevOps Specialist
San Diego, California, United States
FieldFull Time
6+ YOEBachelor's degree and 6 years of experience or equivalent; Top Secret clearance, U.S. citizenship, IT administration, cloud infrastructure, containerization, troubleshooting, and domestic or international travel required.
Salesforce, Azure DevOps, Kubernetes, Docker, Rancher, Terraform, Packer, MinIO, Amazon Web Services, Hyper-V, VMware, Windows, Linux, Google Cloud Platform, Microsoft Azure, SOCET GXP, GXP Xplorer
1w
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Multi-Domain DevSecOps Engineer
San Diego, California, United States
$133k-$226k/yr HybridFull Time
Proven DevSecOps experience, TS/SCI clearance, cloud and on-premises infrastructure expertise, containerization, CI/CD, scripting (Python/Bash/PowerShell), automation tooling, and Linux administration.
AWS GC, Kubernetes, Docker, Rancher, Docker Swarm, Python, Bash, PowerShell, Ansible, Puppet, Chef, GitLab, Nagios, Prometheus, ELK stack, Linux/Unix
4d
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IT Operations Lead
San Diego or United Kingdom
$130k-$135k/yr OnsiteFull Time
8+ YOERequires 8+ years of progressive internal IT or infrastructure experience, Microsoft 365 and Entra ID administration, endpoint management, networking, security, service provider management, and complex technical troubleshooting.
Microsoft 365, Microsoft Entra ID, ServiceNow, Zendesk, Freshdesk, Microsoft Intune, Jamf, Windows, MacOS, iOS, SSO, MFA, DNS, DHCP, GDPR, Cyber Essentials, ISO 27001, ADP
3w
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Senior Engineer: Tier 3 - (On-site)
Philadelphia or Las Vegas or Irvine or Denver or Indianapolis or Grand Rapids or Lexington or Los Angeles or Louisville or Texas or San Francisco
$125k-$150k/yr FieldFull Time
6+ YOEBachelor's or equivalent, 6+ years IT infrastructure experience, strong networking and systems administration skills, data center and low-voltage cabling knowledge, ability to travel frequently, valid driver’s license.
10h
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Cloud DevOps Engineer
San Diego, California, United States
$120k-$160k/yr OnsiteFull Time
3+ YOEBachelor's degree or equivalent experience, 3–5 years of DevOps experience, AWS and Kubernetes expertise, Linux/Windows administration, infrastructure automation, scripting, U.S. citizenship, and active Secret clearance.
AWS, EC2, VPC, S3, EBS, EFS, CloudFormation, YAML, JSON, Kubernetes, OpenShift, HTML, CSS, JavaScript, React, Node.js, PostgreSQL, OpenID Connect, SAML, LDAP, Active Directory (AD), Linux, Windows Server, Bash, Python, PowerShell, AWS Lambda, CloudWatch, STIGs, ACAS, NGINX, Apache, Istio, Linkerd, PKI, TLS, Git, AWS CLI, RHEL, Amazon Linux, HBSS, EDR
1mo
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Help Desk Technician
San Diego, California, United States
OnsiteFull Time
2+ YOE2+ years IT/Tier 1 Linux support experience, IAT Level 1 (CompTIA Security+), scripting (Bash/PowerShell/Python), Infrastructure-as-Code (Terraform/Ansible/Puppet/Chef), Windows/Linux administration, DOD/IC authentication services, and security best practices.
DNS, DHCP, Kickstart, LDAP, Kubernetes, Red Hat 7&8, Microsoft Windows 10, ACAS, Rancher, Grafana, Cloud Security Gateway, Hadoop, HBase, Accumulo, Spark, Kafka, Puppet, Ansible, Terraform, Bash, Microsoft PowerShell, Python
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