Jobs in the United States

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Added 1 min ago
I
Senior Materials and Process Engineer
Infleqtion
Louisville, CO
- $130,000 to $170,000 USD / year
We are seeking a Senior Materials and Process Engineer to own materials and manufacturing process development for the Quantum Gravity Gradiometer (QGG) program. This hands-on role turns…
Added 6 mins ago
Senior Software Engineer, AI/ML Infrastructure, Ads Safety
Google
Pittsburgh, PA
Master's degree or PhD in Computer Science or a related technical field.
Added 11 mins ago
Systems Engineer
HPE
All, MN
As a Pre-Sales Engineer, you will be responsible for managing pre-sales technical / functional support to prospective clients and customers while ensuring customer satisfaction. With a…
Added 11 mins ago
Mechanical Design Engineer
HPE
Roseville, CA
…teams across the US and internationally, the Mechanical Design Engineer will contribute to innovative networking solutions while building technical expertise and taking on increasing design…
Added 11 mins ago
Lead, Software Engineer - Backend /Integration - TS/SCI
L3Harris Technologies
Patrick Air Force Base, FL
We are seeking a TS/SCI-cleared, highly skilled and motivated Lead Software/Integration Engineer with experience in modern backend development, Java, AWS, Docker, Linux, CI/CD, and…
Added 14 mins ago
Software Engineering Manager, High Performance Networking
Google
Sunnyvale, CA
Like Google's own ambitions, the work of a Software Engineer goes beyond just Search. Software Engineering Managers have not only the technical expertise to take on and provide technical…
Added 14 mins ago
Staff Software Engineer, Technical Lead, Network Connectivity Gateway
Google
Sunnyvale, CA
Experience providing technical leadership on projects.
Added 14 mins ago
CO
Traffic Review Principal Engineering Technician - Planning & Development
City of Phoenix
AZ
- $72,675.2 to $112,715.2 USD / year
The Traffic Review Principal Engineering Technician performs difficult, complex, and technical paraprofessional engineering duties, and advises firms engaged in various technical traffic…
Added 16 mins ago
Software Engineer, Research Tooling
SpaceXAI
Palo Alto, CA
As a Software Engineer on the Research Tools team, you'll build the infrastructure and applications that enable our researchers to iterate quickly, run complex experiments, and extract…
Added 16 mins ago
Software Engineer, Enterprise Platform
SpaceXAI
San Francisco, CA
We're hiring an Enterprise Platform Engineer to build the foundational systems that make Cursor ready for the world's largest engineering organizations. Today we have basic organizations,…
Added 16 mins ago
Software Engineer, New Grad 2027
SpaceXAI
San Francisco, CA · New York, NY · Palo Alto, CA
- Expected graduation in 2027 in CS, software engineering, computer engineering, or a related technical field
Added 16 mins ago
Software Engineer, Developer Productivity
SpaceXAI
San Francisco, CA · New York, NY
…organization, from local development to global deployments. You'll set technical direction within the team, write and review code, and collaborate across engineering to make it effortless…
Added 21 mins ago
MI
Software Engineer (On-site, Aurora, CO)
Metron, Inc.
Aurora, CO
- $130,000 to $250,000 USD / year
…science, physics, and engineering. Our people are leaders in their technical fields and are passionate about solving challenging problems. We look for individuals who share this same…
Added 23 mins ago
District Engineer
Department of Transportation
Mecklenburg County, NC
…supervision in highway engineering. Serves as the District Engineer for Mecklenburg County. Will manage and coordinate construction and contract administration within the District. Directly…
Added 23 mins ago
Assistant District Engineer
Department of Transportation
Cherokee County, NC
Position serves as an Engineer I within the Andrews District Office and performs professional engineering work related to the state highway system. Applicants should have knowledge of the…
Added 25 mins ago
CO
Senior Civil Engineer Supervisor (Transportation)
Commonwealth of Pennsylvania
Uniontown, PA
- $80,646 to $104,959 USD / year
Help shape the future of transportation projects across Pennsylvania! As a Senior Civil Engineer Supervisor (Transportation) with the Department of Transportation, you will lead complex…
Added 26 mins ago
CONTINUOUS IMPROVEMENT ENGINEER
Wells Concrete Products, Inc.
Albany, MN
The Continuous Improvement (CI) Engineer leads and facilitates continuous improvement initiatives across the precast concrete manufacturing operation. This position drives operational…
Added 26 mins ago
Field Service Engineer
GEA Systems North America LLC
Oakdale, MN
GEA Systems North America LLC seeks a Field Service Engineer in Oakdale, MN and various unanticipated locations throughout the U.S. Responsibilities: Work focused on Blow Molders but…
Added 26 mins ago
Machining Estimator
RMS Energy
Little Falls, MN
…site walk-throughs and helps ensure each bid includes accurate technical and pricing…
Added 26 mins ago
Manufacturing Engineers - Senior
Cummins Inc.
Fridley, MN
…design methods to improve efficiency in production and provide technical guidance to support capital deployment and capacity planning and change control. Define manufacturing standard…
Added 26 mins ago
AE
R&D Project Engineer
Applied Engineering
Burnsville, MN
- $48.95 to $72.22 USD / hour
R&D Project Engineer | Burnsville, MN JOB SUMMARY
Added 26 mins ago
XE
Power Plant Engineer, Controls System Focus (Senior, Staff, or Entry level)
Xcel Energy
Burnsville, MN
- $70,000 to $129,267 USD / year
As the site Plant Engineer with primary focus on control systems, duties would include technical support for equipment repairs, involvement in troubleshooting for operational issues,…
Added 27 mins ago
C
Associate Quality Engineer
Coloplast
Minneapolis, MN
- $11.41 USD / hour
The Interventional Urology Operations Associate Quality Engineer is responsible for supporting and maintaining quality compliance within US Operations. In all actions, they will demonstrate…
Added 27 mins ago
BE
Internship - Geotechnical Engineer (Hybrid)
Barr Engineering Co.
Minneapolis, MN
- $22.66 to $30.46 USD / hour
…project teams and providing geotechnical engineering and related technical expertise. Work may include tasks related to geotechnical computer modeling and fieldwork to gain real-life,…
Added 27 mins ago
BE
Internship - Geotechnical Engineer - 6 Month (Hybrid)
Barr Engineering Co.
Minneapolis, MN
- $22.66 to $30.46 USD / hour
Barr is seeking a geotechnical engineer intern to join our innovative and collaborative team of over 90 geotechnical engineers and geologists. In this hybrid role, you will support the…

Greenhill School

Network, Security & Cloud Infrastructure Manager

Dallas, TX, United States

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Job details

Experience: A bachelor's degree in a technology-related field and at least 8 years of related work experience.
Posting language: English
Posted: Nov 9, 2026

Original job description

Description SUMMARY The Network, Security & Cloud Infrastructure Manager partners with the Director of Technology to ensure the performance, resiliency, and security of the School's network, cloud, identity, virtualization, cybersecurity, and enterprise systems. This senior-level, hands-on role advances cybersecurity, disaster recovery, business continuity, and cloud infrastructure while providing front-line support, serving as an escalation point for complex issues, and establishing the standards, governance, and guardrails that enable faculty, staff, and students to innovate safely with cloud services, artificial intelligence, automation, and software development.

This is a full-time, 12-month, exempt-level position. Most work takes place during normal school hours, with after-hours support required during maintenance windows, infrastructure emergencies, and cybersecurity incidents.

IN THIS ROLE, YOU WILL…

Administer, maintain, and modernize the School’s wired and wireless network, Cisco Meraki security infrastructure, Proxmox virtualization, Windows and Linux servers, enterprise storage, and related systems. Monitor performance, capacity, availability, patching, and lifecycle; maintain architecture documentation; recommend upgrades and modernization initiatives; and provide hands-on support for complex infrastructure issues.
Design, implement, and govern Microsoft Azure infrastructure and services, including standards for secure cloud provisioning, resource utilization, lifecycle management, and appropriate use of cloud services.
Serve as a senior, hands-on member of the cybersecurity team and a primary contact for cybersecurity incidents. Lead threat detection, hunting, triage, containment, remediation, and post-incident review; coordinate vulnerability assessments and penetration testing; and administer Microsoft Defender, Red Canary, and related security controls protecting systems, data, identities, and infrastructure.
Develop, maintain, monitor, and regularly validate on-premises and cloud backup, recovery, and disaster-recovery processes, and collaborate with the Director of Technology on business continuity and organizational resilience.
Establish and govern secure development environments, source-code repositories, application hosting, authentication, secrets, APIs, cloud resources, and deployment workflows for faculty, staff, and student software-development initiatives.
Establish secure deployment standards and maintain governance for internally developed applications, including ownership, privacy, security, supportability, lifecycle, and retirement requirements.
Help evaluate and govern emerging technologies, including generative AI; establish standards and guardrails for AI-assisted software development, AI coding assistants, application-development tools, and cloud-based AI services.
Lead infrastructure, cybersecurity, cloud, and modernization projects; develop technical standards, policies, procedures, and documentation; and evaluate vendors, managed services, products, and solutions aligned with organizational goals.

Requirements

A SUCCESSFUL CANDIDATE HAS…

A bachelor's degree in a technology-related field and at least 8 years of related work experience.
Deep, hands-on experience with Cisco Meraki firewalls, switching, wireless networks, and security services; extensive experience with Proxmox, VMware, Hyper-V, Windows and Linux servers, storage, patch management, and infrastructure troubleshooting.
Demonstrated ability to investigate, hunt, detect, triage, contain, and remediate threats, with practical experience using advanced security products such as Microsoft Defender, Red Canary, SentinelOne, Arctic Wolf, or FireEye.
Strong knowledge of the Microsoft 365 ecosystem across cloud and on-premises environments, including Azure, Entra ID, Intune, Active Directory, DNS, Windows, Microsoft Defender, Microsoft Purview, and related identity and data-protection services.
Current experience with cybersecurity frameworks, risk management, security monitoring, data protection, backup, disaster recovery, business continuity, and cloud-based solutions such as Azure or AWS.
Strong troubleshooting, project-management, documentation, analytical, written, and verbal communication skills, with the ability to work independently, prioritize complex work, manage multiple assignments, and make decisions within a budget process.
A collaborative, security-first mindset that enables innovation and creativity; a commitment to unmatched customer service, confidentiality, teamwork, and building standards, processes, and guardrails for long-term organizational success.
Preferred experience in K-12, higher education, or nonprofit environments; Microsoft Sentinel, SIEM and incident-response tooling; Azure App Services, Functions, SQL, and cloud-native hosting; GitHub administration; vulnerability and penetration testing; AI governance; and PowerShell, Python, or similar automation languages.
Preferred certifications such as CCNA, Cisco Meraki Solutions Specialist, Microsoft Azure Administrator Associate, Azure Security Engineer Associate, Cybersecurity Architect Expert, CISSP, CompTIA Security+, or Network+.

PHYSICAL REQUIREMENTS AND WORK ENVIRONMENT

Works primarily in an office or classroom environment, with frequent interaction with faculty, staff, students, parents, and alumni.
Most work occurs during normal school hours with some flexibility in start and end times; light travel for professional development is possible.
Regularly sits for long periods and works at a desk and computer.
Ability to walk up to 2 to 3 miles in a day around campus and to occasionally lift equipment weighing 50 to 75 lbs.
Ability to maintain appropriate professional boundaries with students, fellow staff, and all community members.

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More about this job

Skills

Microsoft Windows
Linux
Documentation
Microsoft Azure
Cybersecurity
Penetration testing
Implement ICT recovery system
Software development
VMware
Troubleshooting
Microsoft 365
Microsoft Active Directory
DNS
Data protection
Risk management
AWS
Project management
Communication skills
Work independently
Customer service
Confidentiality
Teamwork
Building codes
Incident response
SQL
GitHub
Microsoft PowerShell
Python
CCNA
CISSP
Security+
Network+

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