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Senior IT Infrastructure Engineer
Job Location:
Job Location:
Fremont, CA - USA
Monthly Salary:
$ 120000 - 180000
Monthly Salary:
Posted:
15 May 2026 (30+ days ago)
Posted:
Application Deadline:
12 August 2026
Application Deadline:
Vacancies:
1 Vacancy
Vacancies:
Job Summary
Position Overview:
The Senior IT Infrastructure Engineer is responsible for designing implementing supporting and maintaining the organizations core IT infrastructure across network server cloud cybersecurity identity endpoint and backup/disaster recovery environments. This role supports reliable secure and scalable IT operations while helping protect business systems users and data.
The position requires hands-on technical experience with enterprise infrastructure technologies including firewalls Fortinet virtualization platforms Nutanix VMware cloud services identity platforms endpoint management cybersecurity tools and IT service management systems.Responsibilities
Network Infrastructure
- Design configure monitor and support enterprise network infrastructure including LAN WAN VPN wireless routing switching and firewall environments.
- Administer and troubleshoot Fortinet firewalls VPNs security policies NAT rules routing IPS/IDS and network segmentation.
- Support secure remote access technologies including ZTNA solutions.
- Assist with network performance monitoring capacity planning and availability improvement.
- Maintain accurate network diagrams firewall rules documentation and infrastructure standards.
Server Virtualization and Data Center Infrastructure
- Manage Windows and Linux server environments including patching monitoring performance tuning and troubleshooting.
- Administer virtualization platforms such as VMware and Nutanix.
- Support compute storage and hyperconverged infrastructure environments.
- Perform system upgrades migrations lifecycle replacements and infrastructure optimization.
- Maintain server hardening standards baseline configurations and operational documentation.
Cloud Infrastructure
- Support cloud environments in Microsoft Azure and AWS.
- Assist with cloud networking identity integration storage compute backup security and monitoring.
- Support hybrid infrastructure integrations between on-premises environments and cloud platforms.
- Assist with cloud security controls access management logging and cost optimization.
Identity Access and Endpoint Management
- Administer Active Directory Group Policy DNS DHCP and related Windows infrastructure services.
- Support identity and access management platforms such as Okta and Microsoft Entra ID.
- Assist with SSO MFA conditional access role-based access and account lifecycle management.
- Support Microsoft Intune for endpoint enrollment configuration profiles compliance policies application deployment device security and remote wipe.
- Maintain endpoint standards for laptops desktops and servers.
Cybersecurity Operations
- Support cybersecurity tools and processes across endpoint email network identity and cloud environments.
- Administer or support tools such as EDR/XDR Darktrace Mimecast Microsoft Purview Okta Fortinet security features and related monitoring platforms.
- Assist with vulnerability management patch compliance security alert triage incident response and remediation.
- Support data protection initiatives including DLP retention classification encryption and secure file handling.
- Help maintain security documentation evidence and controls aligned with company policies and compliance requirements.
Backup Disaster Recovery and Business Continuity
- Manage backup and recovery platforms for servers cloud systems file shares and critical applications.
- Support Backup/DR planning testing documentation and recovery validation.
- Monitor backup jobs troubleshoot failures and ensure recovery objectives are met.
- Assist with disaster recovery exercises and infrastructure resilience improvements.
IT Operations and Service Management
- Use ServiceNow or similar ITSM platforms to manage incidents requests changes problems and operational tasks.
- Participate in change management maintenance windows root cause analysis and escalation processes.
- Provide Tier 2/Tier 3 technical support for infrastructure-related issues.
- Collaborate with IT support teams security teams vendors MSPs and business stakeholders.
- Create and maintain technical documentation runbooks diagrams standards and procedures.
Qualifications
- 8 years of hands-on experience in IT infrastructure network systems cloud or cybersecurity engineering.
- Strong experience supporting enterprise network and firewall environments preferably Fortinet.
- Experience with VMware Nutanix or other virtualization/hyperconverged infrastructure platforms.
- Strong knowledge of Windows Server Active Directory Group Policy DNS DHCP and file services.
- Experience with cloud platforms such as Microsoft Azure and AWS.
- Experience with identity platforms such as Okta Microsoft Entra ID SSO and MFA.
- Experience with endpoint management tools such as Microsoft Intune.
- Working knowledge of cybersecurity tools including EDR email security DLP SIEM/NDR and vulnerability management.
- Experience with backup disaster recovery and infrastructure monitoring tools.
- Familiarity with ITSM platforms such as ServiceNow.
- Strong troubleshooting documentation communication and project execution skills.
- Experience with Fortinet firewalls FortiGate VPN FortiAnalyzer or FortiManager.
- Experience with ZTNA platforms and secure remote access architectures.
- Experience with Microsoft Purview for data loss prevention retention classification or compliance.
- Experience with Mimecast email security administration.
- Experience with Darktrace or similar network detection and response tools.
- Experience supporting regulated environments such as CMMC NIST 800-171 ISO 27001 SOC 2 or ITAR-controlled environments.
- Experience with ServiceNow change incident and problem management.
About the Company:
Velo Velo3D Sapphire and Intelligent Fusion are registered trademarks of Velo3D Inc. Without Compromise Flow Flow Developer and Assure are trademarks of Velo3D Inc.
With the only SupportFree laser powder bed fusion capability we enable on-demand manufacturing of production quality Titanium Inconel and Aluminum parts with an unprecedented degree of design freedom and quality control. The VELO3Daward-winning solution includes an integrated offering of hardware and software: Sapphire metal AM production printer Flow print preparation software Assure quality assurance and control system and an integrated manufacturing process that runs throughout the printing operation.
Our team enjoys excellent benefits including healthcare coverage and 401(K) employer contributions. We believe in transparency and recognizing exceptional efforts through our monthly all-hands meetings and team member appreciation awards.
Our job titles may span more than one career level. The starting base salary for this full-time position is between $120000 and $180000. This salary range reflects the minimum and maximum target for this position in the U.S. The actual base pay is dependent upon many factors such as work experience job-related skills related education work location and market demands. The base pay range is subject to change and may be modified in the addition to a competitive base salary and a comprehensive benefits package this position may be eligible for other forms of compensation such as participation in a bonus and equity program as applicable.
Velo3D provides equal employment opportunities to all employees and applicants for employment without regard to and prohibits discrimination and harassment based on race color religion age sex national origin disability medical condition genetic information military or veteran status sexual orientation gender identity or expression or any other characteristic protected by federal state or local laws.
This policy applies to all terms and conditions of employment including recruiting hiring placement promotion termination layoff recall transfer leaves of absence compensation and training.
We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.
We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications analyzing resumes or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed please contact us.
Required Experience:
Senior IC
About Company
Velo3D's fully integrated metal AM solution enables performance-optimized parts in aerospace, defense, energy, and automotive industries.
