418 senior it systems engineer jobs at 288 companies in United States
3mo
Save
Mark Applied
Hide
Senior IT Systems Engineer
San Francisco, California, United States
$142k-$237k/yr HybridFull Time
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.
AWS, Okta, Google Workspace, Jamf Pro, Intune, Tines, Workato, Ruby, Python, Perl, Netsuite
1mo
Save
Mark Applied
Hide
Senior IT Systems Engineer
Waltham, Massachusetts, United States
$120k-$196k/yr HybridFull Time
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
1w
Save
Mark Applied
Hide
Senior IT Systems Engineer
Atlanta, Georgia, United States
$115k-$125k/yr HybridFull Time
5+ YOERequires 5+ years in IT systems engineering or administration, Okta and MacOS MDM experience, Atlassian administration, Python and Bash scripting, enterprise AI integrations, and a related bachelor's degree.
Okta, Okta Workflows, Iru, Jamf, Python, Bash, Atlassian, Confluence, Jira, MCP, Gong, SpotDraft, Google Analytics, Claude, Gemini Enterprise
4d
Save
Mark Applied
Hide
Senior IT Systems Engineer, IT Innovation
United States
$125k-$138k/yr RemoteFull Time
7+ YOERequires 7+ years in automation, integration, or IT systems engineering; hands-on iPaaS, enterprise API integrations, AI workflows, Python, technical design, security partnership, vendor management, and mentoring experience.
Workato, Boomi, MuleSoft, Tray, n8n, Python, APIs, webhooks
1mo
Save
Mark Applied
Hide
Senior IT Systems Engineer
Anaheim, California, United States
$127k-$188k/yr HybridFull Time
8+ YOE8+ years system administration experience, deep hybrid cloud and Azure expertise, virtualization and backup/DR skills, strong troubleshooting and communication abilities.
Azure, Entra, Purview, Microsoft Intune, Defender, AWS, GCP, Power Automate, Microsoft CoPilot, VMware vSphere, ESXi, SAN, Office 365, Exchange Online, Microsoft SharePoint, Microsoft Teams
3mo
Save
Mark Applied
Hide
Senior IT Systems Engineer
Los Angeles, California, United States
$125k-$155k/yr OnsiteFull Time
7+ YOERequires 7+ years in IT systems or infrastructure, Windows Server and Linux administration, virtualization, cloud platforms, scripting, networking, identity management, ITSM, and clear technical communication.
Windows Server, Linux, Active Directory, DNS, DHCP, VMware, Hyper-V, AWS, Microsoft Azure, Google Cloud Platform (GCP), PowerShell, Bash, Python, TCP/IP, VLANs, BGP, OSPF, Jira Service Management, Terraform, OpenTofu, Ansible, LDAP, SSO, MFA
3w
Save
Mark Applied
Hide
Senior IT Systems Engineer
San Francisco, California, United States
$130k-$180k/yr OnsiteFull Time
8+ YOERequires 8+ years administering enterprise IT systems and SaaS applications, with expertise in IAM, MDM, Mac OS, device lifecycle management, Jira administration, workflow automation, problem-solving, and documentation.
IAM, Identity and Access Management (IAM), MDM, Mac OS, Jira, Zero Trust Access, EDR, Endpoint Detection and Response (EDR)
2mo
Save
Mark Applied
Hide
Senior IT Systems Engineer
Ashville, Ohio, United States
$126k-$167k/yr OnsiteFull Time
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.
Lattice OS, AWS, Azure, GCP, VMware, Pure Storage, VAST Data, Terraform, Ansible, CloudFormation, Python, Bash, PowerShell, Linux, Hyper-V, Jenkins, GitLab CI, CircleCI, Prometheus, Grafana, ELK stack, CloudWatch
1mo
Save
Mark Applied
Hide
Senior Systems Engineer - IT Infrastructure & Applications
Colorado Springs or Huntsville
$170k-$205k/yr OnsiteFull Time
12+ YOEMaster's in STEM (or BA/BS+20yrs),12+ years on large DoD programs,active Secret clearance and TS/SCI eligibility,U.S. citizenship,systems engineering and IT modernization experience.
AWS GovCloud, Azure Government, VMware vSphere
1mo
Save
Mark Applied
Hide
Lead IT Systems Engineer - REMOTE
Cincinnati, Ohio, United States
$90k-$110k/yr RemoteFull Time
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
2w
Save
Mark Applied
Hide
IT Systems Engineer
Arlington, Virginia, United States
$90k-$150k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5 years of relevant experience, master's degree and 3 years, or 10 years without a degree. Requires active Secret clearance, systems engineering expertise, and English proficiency.
Windows, Linux, VMware, Active Directory, Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Software as a Service (SaaS), NIPRNet, SIPRNet
2mo
Save
Mark Applied
Hide
Senior IT Systems Engineer - JobID-0239
Arlington, Virginia, United States
$135k-$273k/yr OnsiteFull Time
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
3d
Save
Mark Applied
Hide
IT Systems Engineer
Fort Belvoir, Virginia, United States
$115k-$125k/yr OnsiteFull Time
6+ YOEActive TS/SCI clearance, six years of project, systems, or software engineering experience, MS Office proficiency, strong analytical and communication skills, and a technology-related bachelor's degree preferred.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, User Activity Monitoring (UAM), Incident Assessment Reports (IARs)
1mo
Save
Mark Applied
Hide
Senior IT / OT Systems Engineer
Stevenson, Alabama, United States
OnsiteFull Time
5+ YOE5+ years IT/OT industrial experience preferred (or 10+ years enterprise IT with 2-year degree), VMware and networking expertise, Cisco and Windows services knowledge, storage and virtualization experience, OSIsoft Pi familiarity, strong troubleshooting and communication skills.
VMware vSphere, ESXi, vCenter, Horizon View, HTTP, HTTPS, FTP, SSH, NTP, SMTP, TELNET, RDP, Cisco, Active Directory, DNS, DHCP, Fibre Channel, iSCSI, HP, Dell, PureStorage, PING, SNMP, WMI, McAfee, Symantec, VDI, Office365, Teams, SharePoint, OneDrive, VOIP, Modbus TCP, Ethernet/IP, OPC, Wireless HART, OSIsoft Pi, Nutanix, PLC, DCS, HMI, SCADA, Wonderware, PanelView, Rockwell PLC, Controllogix, Modicon
4mo
Save
Mark Applied
Hide
IT Systems Engineer 3 - Annapolis Junction, MD
Annapolis Junction, Maryland, United States
$104k-$156k/yr OnsiteFull Time
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)
3w
Save
Mark Applied
Hide
Senior IT Systems Engineer
South San Francisco, California, United States
$150k-$175k/yr HybridFull Time
5+ YOE5+ years of AWS cloud infrastructure and Terraform experience, networking and IAM expertise, technical documentation skills, and ability to communicate with technical and non-technical stakeholders.
Okta, Google Workspace, AWS IAM, AWS, GCP, JIRA, Slack, Salesforce, macOS, Windows, Iru, Terraform, Jamf
2w
Save
Mark Applied
Hide
Senior IT Systems Engineer
Manchester or Austin or Frankfurt or Montreal
OnsiteFull Time
Expert Windows Server, virtualization, storage, Active Directory, Microsoft 365, cloud platforms, infrastructure as code, networking, scripting, and automation experience; PowerShell and Python proficiency required.
Windows Server, Hyper-V, VMware, SAN, NAS, Microsoft Defender for Endpoint, Microsoft Purview, Conditional Access, Active Directory, Group Policy, GCP, Microsoft Azure, AWS, Terraform, Bicep, Perforce, PowerShell, Python, Microsoft 365
3w
Save
Mark Applied
Hide
Senior Systems Administrator/ IT Engineer
Santa Clara, California, United States
$145k-$200k/yr OnsiteFull Time
10+ YOERequires 10+ years in systems administration, infrastructure engineering, or enterprise IT, with Linux, Windows, macOS, cloud, networking, security, endpoint management, scripting, troubleshooting, and documentation experience.
RHEL, Ubuntu, VMware vCenter, Proxmox, AWS, Google Cloud Platform, Google Workspace, Microsoft 365, Single Sign-On (SSO), Multi-Factor Authentication (MFA), Duo Security, Cisco Meraki, VPN, DNS, DHCP, PAN firewalls, SSL/TLS, NetApp, Rubrik, Bash, Python, Endpoint Detection and Response (EDR), SentinelOne, Windows, macOS, Apple, Dell, Iru MDM, Kandji, Jamf, Microsoft Intune, TCP/IP, VLAN, Wi-Fi, routing, FileVault, BitLocker, Terraform, Ansible, SIEM, CrowdStrike, Microsoft Defender for Endpoint
3mo
Save
Mark Applied
Hide
Senior Network Engineer/IT Systems Architect
Houston or Brentwood or Dallas
OnsiteFull Time
Senior MSP engineer with enterprise networking, server, and cloud design/implementation experience; strong security, VOIP, UC, and Microsoft 365 expertise; must live in target area and be onsite.
Microsoft 365, Windows Server, Hyper-V, Active Directory, VMware, DNS, DHCP, VoIP, UTM Firewall, Azure
2mo
Save
Mark Applied
Hide
Senior Engineer I, IT Systems
United States
FieldFull Time
6+ YOE6+ years IT helpdesk/engineering experience, call center telephony expertise, Office 365 and Azure AD/Intune experience, PowerShell and Workato automation, HIPAA knowledge, ability to travel extensively (60%).
Five9, InContact, Azure Active Directory, Microsoft Intune, Single Sign On, MFA, Microsoft Office 365, Microsoft Exchange, Microsoft Teams, Microsoft SharePoint, ServiceNow, Endpoint Security, DLP, HIPS, PowerShell, Workato, Windows
Explore Jobs