303 senior it systems engineer jobs at 229 companies in United States
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Intercom: AI-first customer service platform for automated and human support.
7+ YOE7+ years as a Systems Engineer; strong problem-solving; experience with iPaaS and enterprise email deliverability a plus; cloud infra (AWS); automation and scripting; ability to coach juniors.
Senior-level IT systems experience managing cloud (AWS/Azure), identity, endpoint, network, and cybersecurity tooling; strong communication and leadership to support compliance (SOC 2, ISO 27001).
Microsoft 365, Microsoft Teams, Microsoft SharePoint, Intune, Jamf, AWS, Azure, EC2, S3, IAM, VPC, Route 53, Okta, Entra ID, Linx, Palo Alto, Cisco, Meraki, SIEM, EDR, SD-WAN, VPN, ZTNA
Veeva SystemsNYSE: VEEV: Cloud-based software solutions for the global life sciences industry.
3+ YOE3+ years administering enterprise systems (Google Workspace/Zoom); bachelor’s in IT or related field; strong communication and problem-solving; US work eligibility.
Cadence: A clinical AI that delivers continuous, proactive care for older adults with chronic conditions.
5+ YOE5+ years in IT systems engineering; automation-first approach; proficiency with Python or TypeScript, Git, REST APIs and webhooks; experience with Okta/Okta Workflows or Tines, Google Workspace, Slack, Zoom, Terraform, networking, security, and LLM APIs.
HiveWatch: Provides an AI-powered platform for centralizing physical security operations.
6+ YOE6+ years of technical support for SMBs; IAM tools with SSO; SOC 2 experience; MacOS and Windows support; cloud providers; network troubleshooting; strong comms.
Google Workspace, Microsoft 365, MDM, IAM, AWS, Azure, GCP, VMware ESXi, Proxmox, AHV, GitHub, VPN, SOC 2, SaaS
Wieland: Global manufacturer of copper and copper alloy products.
7+ YOEDesign, implement, and support industrial control systems, OT/IT infrastructure, and business systems; 7+ years experience; bachelor's in engineering/IT; cybersecurity awareness; project management skills.
Garner Health: Identifies high-quality doctors to lower employer healthcare costs.
4+ YOE4–7+ years IT, automation, or platform engineering; strong scripting in Python/Go/Node.js/PowerShell; API-driven automation; infrastructure-as-code; security and compliance awareness.
Anduril Industries: Defense technology building autonomous military hardware and software.
7+ YOE7+ years IT infrastructure engineering experience across on-prem and cloud (AWS/Azure/GCP); Linux, virtualization, storage (Pure Storage/VAST Data), IaC (Terraform/Ansible/CloudFormation), scripting (Python/Bash/PowerShell), networking, and CI/CD experience required; must obtain US Secret clearance.
Avint: Delivers cybersecurity engineering and compliance for federal agencies.
5+ YOEBachelor’s in engineering or computer science, 5+ years of systems engineering; Master’s preferred; DoD 8570 IAT Level II; Top Secret/SCI with polygraph clearance; extensive IT infrastructure and security experience.
VMware ESXi, vSphere, Windows Server, Active Directory, Group Policy, DNS, DHCP, PKI, Certificate Authorities, PowerShell, Python, Bash, JSON, SCCM, OS Deployment, NetApp, Dell EMC, Pure Storage, DISA STIGs, SQL Server, SharePoint
Reflect Health: Provides administrative services and technology for self-funded health plans.
Hands-on experience in identity and access management, workflow automation, VDI, scripting (PowerShell/Python) and system integration; senior technical background in IT engineering or systems administration.
Okta, Microsoft Entra ID (Azure Active Directory), Active Directory, Jira, Jira Service Management, PowerShell, Python, APIs, Azure Virtual Desktop, Citrix, VMware Horizon, Windows 365
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
5+ YOEBachelor's in a technical field and 5+ years' systems engineering experience; proficiency with cloud platforms, virtualization, automation tools, networking, and security; active Secret clearance and US citizenship required.
AWS, Microsoft Azure, Google Cloud (GCP), VMware, Microsoft Hyper-V, Puppet, Ansible, Terraform, Splunk, Tenable, NIST, RMF
Innovative Defense Technologies: A defense technology delivering automated software and systems solutions to the U.S. government.
7+ YOE2+ MgmtActive Secret clearance required, 7+ years relevant experience with 2+ years leading technical teams. Experience with VMware/Red Hat/Windows, Bash/C/Python scripting, networking (TCP/IP, VLAN, DHCP), DISA STIGs, patching in air-gapped networks, and hardware provisioning. Ability to travel up to 25%.
Red Hat, Microsoft Windows, VMWare, VMWare NSX-T, Bash, C, Python, Ansible, PowerShell, Chef, Salt, Puppet, Cisco, Ruckus, DISA STIG, TCP, UDP, VLAN, DHCP
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
5+ YOEBachelor's degree in engineering or computer science with 5+ years of system solutions experience; TS/SCI with polygraph clearance required; DoD 8570 IAT Level-II; strong systems engineering, cybersecurity, and scripting skills.
VMware, VMware vSphere, Windows Server, DNS, DFS, DHCP, WSUS, KMS, Active Directory, PKI, PowerShell, Python, JSON, Bash, Microsoft Windows Deployment and Administration, Office tools (Excel, Word, PowerPoint, Visio)
Benesch: Provides comprehensive legal counsel and representation for businesses nationwide.
7+ YOESeven+ years in systems engineering or cloud administration; strong communication; willing to travel; expertise in virtualization, hybrid cloud, VMware, Hyper-V/SCVMM, SAN; Azure, Windows admin, AD, DNS, GPO, Kerberos, CA, IIS; Microsoft 365; IAM; certifications preferred.
VMware vSphere, Hyper-V, SCVMM, SAN, Azure, Windows Server, Active Directory, DNS, Group Policy, Kerberos, Certificate Authority, IIS, Microsoft 365, Identity and Access Management
Black Hawk College: Provides community college education and vocational training programs.
2+ YOEBachelor's in a computer-related field (or Associate's + 2 yrs systems admin experience). Minimum 2 years IT experience with Active Directory, Cisco, firewall, Linux/Windows; virtualization, identity/access management, system analysis, and database competency. Valid driver’s license required.
Microsoft 365, Microsoft Active Directory, Microsoft Entra ID, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Intune, Microsoft SCCM, Linux, Windows, VMware, VMware Horizon, Cisco, Microsoft Access, Oracle, SQL Server, HTML, Visual Basic
MACOMNASDAQ: MTSI: Designs and manufactures semiconductor products for communications infrastructure.
8+ YOEStrong Linux administration; IT infrastructure; virtualization; provisioning, installation/configuration, operation & maintenance of systems; leadership; 8+ years IT system admin; willing to travel; US persons per ITAR.