Jobs in the United States

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Added 8 mins ago
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Senior AI Engineer
Arine
Remote, United States
- $170,000 to $190,000 USD / year
Arine is expanding its AI-driven automation and intelligence to scale clinical impact, improve medication adherence, and optimize interventions at scale. As a Senior AI Engineer, you will…
Added 9 mins ago
DSP Engineer
DPG Solutions LLC
Aurora, CO
We are seeking a Senior Principal Platform DevOps Engineer with a strong background in Windows systems engineering, cloud infrastructure, and automation to join the DPG team. This role…
Added 11 mins ago
Senior Principal Software Application Security
The Huntington National Bank
Remote, United States
The ideal candidate is a hands-on senior technologist capable of designing and developing complex solutions from concept through production while providing technical leadership, mentoring…
Added 14 mins ago
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Senior Product Manager
Nirvana
New York City, NY
- $165,000 to $185,000 USD / year
Nirvana is building the infrastructure layer for healthcare eligibility verification and revenue cycle automation. We work with large behavioral health and specialty care organizations to…
Added 18 mins ago
Staff Software Engineer, Front-End Platforms
Relativity Space
Long Beach, CA
…and deploy end-user enterprise-wide applications, industrial automation, data analytics infrastructure, and next-generation AI to solve real problems and accelerate progress. Long term, the…
Added 18 mins ago
Software Engineer II, Front-End Platforms
Relativity Space
Long Beach, CA
…and deploy end-user enterprise-wide applications, industrial automation, data analytics infrastructure, and next-generation AI to solve real problems and accelerate progress. Long term, the…
Added 18 mins ago
Senior Cloud Security Engineer
Peraton
Remote, United States
Peraton is looking for a Senior Cloud Security Engineer to lead proactive threat hunting, vulnerability analysis, and remediation in support of a multi-cloud environment with 70+ customer…
Added 18 mins ago
Senior Kubernetes Engineer
Peraton
Remote, United States
Peraton is seeking an experienced Senior Kubernetes Engineer to support development, modernization, and migration of containerized and agentic workloads in a government multi-cloud…
Added 24 mins ago
Staff Facilities Electrical Engineer
STERIS Corporation
Sanford, NC
The Staff Plant Electrical & Controls Engineer serves as a senior technical leader and subject matter expert for plant electrical, controls, automation, and electrical reliability systems…
Added 28 mins ago
Senior Network Automation & Platform Engineer
Kaiser Permanente
Greensboro, NC
This senior-level IT Engineering role supports the Network Infrastructure Engineering organization and its mission to deliver reliable, scalable, secure, and efficient enterprise…
Added 29 mins ago
Senior Manufacturing Engineer – Photonics Manufacturing & NPI
PsiQuantum
Milpitas, CA
…integrate with existing cryogenic cooling and standard fiber-optic…
Added 41 mins ago
Senior Software Engineer, IT Digital Employee Experience
Databricks
San Francisco, CA
As a Senior Software Engineer on this team, you will own projects end-to-end and be the team lead of software engineers. You will own architecture, design, implementation, deployment, and…
Added 44 mins ago
Staff Engineer
Pager Health
Remote, United States
Pager Health is seeking a Staff Engineer who excels in understanding business goals through insightful questioning. This role involves designing sophisticated healthcare applications,…
Added 52 mins ago
Senior CyberArk PAM Engineer
The Northern Trust Company
Tempe, AZ
In this senior technical role, you’ll be responsible for the stability, security, and performance of the CyberArk platform, acting as a senior escalation point for complex issues and…
Added 57 mins ago
Staff Endpoint Engineer
SmithRx
Plano, TX
SmithRx is seeking a visionary and highly strategic Staff Endpoint Engineer to serve as the overarching technical authority and architect for our enterprise endpoint infrastructure, vendor…
Added 59 mins ago
Senior Data Engineer
Machinify
Remote, United States
Machinify builds AI-powered software that helps health plans pay claims accurately. As a Senior Data Engineer, you will design, build and run the data pipelines and models behind our…
Added 1 hour ago
Senior Software Engineer, AI
Anduril Industries
Costa Mesa, CA
…help us realize that vision. We’re seeking a highly motivated Senior Software Engineer to join a scrappy team dedicated to the continued build out of our internal AI ecosystem, encompassing…
Added 1 hour ago
Senior Java Engineer, Vice President
Citibank, N.A.
United States
This Senior Java Engineer role is a senior-level software engineering position embedded within Citi's Exchange-Traded Derivatives (ETD) Clearing technology organization, responsible for…
Added 1 hour ago
Technical Director, Transportation Project Manager
WSP
South Jordan, UT
…ensure civil engineering subject matter, technical deliverables, infrastructure projects and programs are delivered with a level of quality that meets or exceeds acceptable industry and…
Added 1 hour ago
Senior Software Engineer, Connectivity
Phaidra
Remote, United States
We are looking for a driven Senior Software Engineer to join our Connectivity team. You are a forward-thinking engineer who is comfortable with ambiguity, quick to ask questions, and eager…
Added 1 hour ago
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Senior Data Engineer
Mux
Remote, United States
- $190,000 to $220,000 USD / year
As a Senior Data Engineer on the Analytics team, you'll own the Mux data stack end to end, from ingestion through Snowflake and dbt to the semantic layer the agents query. The team is…
Added 1 hour ago
Senior Azure Platform Engineer
Smith Johnson Tech
North Logan, UT
The Senior Azure Platform Engineer is a hands-on technical role responsible for helping engineering and operations teams design, implement, and support secure solutions within Azure…
Added 1 hour ago
Senior Development Engineer - ICD
Anduril Industries
Costa Mesa, CA
We are seeking a Senior Development Engineer to join the Internal Capabilities Development (ICD) team within ETC in Costa Mesa, CA. This is a hands-on, multidisciplinary role for an…
Added 1 hour ago
Engineer-in-Training, Electrical Designer
David Evans & Associates Inc
DEN, CO
At David Evans and Associates, Inc. (DEA), our Energy team provides unmatched infrastructure solutions for power delivery and renewable energy, offering expert planning and design for low-…
Added 1 hour ago
RF Engineer II- Staffing
Circet USA
West Nyack, NY
Circet USA is a leading provider of telecommunications and data center infrastructure services in North America, and we’re looking for talented professionals to join our team. We deliver…

Robert Half

Senior Systems Engineer

Avondale, AZ, United States

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Job details

Apply by: Dec 4, 2026
Experience: 5+ years of progressive systems engineering or infrastructure administration experience.
Posting language: English
Posted: Nov 3, 2026

Original job description

We are seeking an experienced Senior Systems Engineer to lead the design, administration, optimization, and support of a complex enterprise infrastructure environment. This role is responsible for ensuring the performance, security, scalability, and reliability of critical systems spanning on-premises, hybrid, and cloud-based technologies. The ideal candidate will bring deep expertise across server infrastructure, virtualization, cloud platforms, storage solutions, identity management, and enterprise collaboration technologies. This individual will serve as a technical leader, driving infrastructure modernization initiatives while maintaining highly available and secure systems that support business operations.

What You'll Do Infrastructure Strategy & Architecture

Partner with IT leadership and business stakeholders to assess current and future infrastructure needs.
Develop and maintain infrastructure roadmaps supporting growth, security, resiliency, and operational efficiency.
Create and maintain technical documentation, system architecture diagrams, procedures, asset inventories, and operational standards.
Contribute to disaster recovery, business continuity, and infrastructure governance initiatives.
Provide technical leadership, mentoring, and guidance to junior team members and cross-functional IT teams.

Systems Engineering & Deployment

Design, implement, and maintain enterprise server, storage, virtualization, and cloud environments.
Lead infrastructure upgrades, migrations, consolidations, and modernization projects.
Evaluate and recommend emerging technologies, platforms, and cybersecurity best practices.
Collaborate with technology vendors and service providers to implement and support infrastructure solutions.
Identify opportunities for automation, performance improvement, and operational efficiency.

Enterprise Systems Administration

Administer and support Windows Server and Linux environments.
Manage VMware vSphere, VMware Cloud Foundation, and enterprise storage platforms.
Support Microsoft Azure and Microsoft 365 services, including Exchange Online, Teams, and SharePoint.
Administer Active Directory, Microsoft Entra ID, Group Policy, DNS, DHCP, and certificate services.
Monitor system performance, availability, capacity, and overall infrastructure health.
Develop and maintain automation using PowerShell and other scripting tools.

Security, Backup & Disaster Recovery

Manage patching, system updates, and vulnerability remediation activities.
Implement and maintain infrastructure security controls, identity management, and access governance.
Support security audits, compliance initiatives, and cybersecurity best practices.
Administer backup and recovery platforms and validate disaster recovery procedures through regular testing.
Ensure business-critical systems meet availability, security, and recovery objectives.

Operational Support

Troubleshoot and resolve complex infrastructure, virtualization, storage, and cloud-related issues.
Maintain operational documentation and change management records.
Participate in an on-call rotation providing after-hours support for critical systems and services.

Required Qualifications

Bachelor's degree in Information Technology, Computer Science, or a related field; equivalent experience will be considered.
5+ years of progressive systems engineering or infrastructure administration experience.
Hands-on experience supporting enterprise Windows and Linux server environments.
Strong expertise with virtualization technologies, including VMware vSphere and VMware Cloud Foundation.
Experience administering Microsoft Azure and Microsoft 365 environments.
Advanced knowledge of Active Directory, Microsoft Entra ID, Group Policy, DNS, DHCP, and PKI environments.
Experience with enterprise storage, backup, disaster recovery, and business continuity planning.
Strong understanding of infrastructure security, vulnerability management, patching, and system hardening.
Experience with PowerShell scripting and infrastructure automation.
Working knowledge of networking concepts including TCP/IP, VLANs, routing, switching, and firewalls.
Proven experience leading system upgrades, migrations, and infrastructure transformation initiatives.

Preferred Qualifications

Microsoft Azure Administrator Associate, Microsoft 365 Administrator Expert, or related Microsoft certifications.
VMware Certified Professional (VCP).
NetApp Certified Data Administrator (NCDA).
Experience with Hyper-V, Kubernetes, and containerized environments.
Familiarity with ITIL-based service management practices, including change, incident, and problem management.

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