Sr Network Engineer

Robert Half • Concord, CA • 2h ago

Description We are looking for an experienced Sr Network Engineer to support and strengthen a hybrid enterprise infrastructure in Concord, California. This role focuses on designing, optimizing, and securing network environments that enable dependable connectivity, protected data exchange, and stable day-to-day operations. The ideal candidate brings strong technical depth across cloud and on-premises platforms, a practical troubleshooting mindset, and the ability to communicate effectively with both technical and non-technical stakeholders.

Responsibilities:

Design, maintain, and enhance network infrastructure across routing, switching, wireless connectivity, firewall platforms, VPN services, and hybrid Azure-integrated environments.

Develop and uphold network architecture standards, technical documentation, and long-term infrastructure plans that improve performance, segmentation, and security.

Administer and support a hybrid Microsoft ecosystem, including cloud and on-premises services, to ensure reliable access and operational continuity.

Manage the Hyper-V environment and related infrastructure components to maintain availability, scalability, and system efficiency.

Investigate and resolve complex network and connectivity issues, serving as an escalation point for advanced incidents and selected help desk matters.

Oversee backup operations for critical systems and verify that recovery processes align with business continuity needs.

Partner with IT leadership and security stakeholders to implement preventive safeguards and contribute to incident response efforts.

Provide technical guidance to end users and entry-level team members while promoting strong service standards and timely issue resolution.

Monitor industry developments, evaluate emerging technologies, and recommend improvements that strengthen the overall network environment.

Travel occasionally to support offices or operational needs as required. Requirements - 6+ years of experience in network engineering or network support, experience detail oriented services or legal environment a plus - Strong hands-on knowledge of Cisco networking technologies, including routers, switching, LAN/WAN design, and VPN connectivity. - Experience working with security platforms such as Palo Alto firewalls and applying sound network protection practices. - Proficiency with Microsoft Azure, Microsoft Entra ID, Microsoft Exchange, and Microsoft 365 Enterprise in a hybrid infrastructure setting. - Working knowledge of Hyper-V administration, network monitoring tools, and remote management solutions. - Clear communication skills and a customer-focused approach when supporting attorneys, staff, clients, and internal technical teams. - Ability to work independently while collaborating effectively with a broader IT team in a fast-paced environment. - Valid authorization to work in the United States and ability to travel occasionally, including overnight trips when needed. Technology Doesn't Change the World, People Do.®

Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking "Apply Now," you're agreeing to Robert Half's Terms of Use (https://www.roberthalf.com/us/en/terms) and Privacy Notice (https://www.roberthalf.com/us/en/privacy) .

Similar Jobs

Principal Mechanical Engineer

Abbott • Alameda, CA • 3h ago

IT & Engineering

Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnost...

3h ago

Go to Apply

Amazon Shopper Insights & Analytics Lead

The Clorox Company • Oakland, CA • 20h ago

IT & Engineering

Oakland, CA - USA Chicago , IL - USA Bentonville, AR - USA Pleasanton, CA - USA Alpharetta, GA - USA Minneapolis , MN - USA Durham, NC - USA (Strickland Bldg) Full time JR23420 Clorox is the place that's committed to gro...

20h ago

Go to Apply

Amazon Shopper Insights & Analytics Lead

The Clorox Company • Pleasanton, CA • 20h ago

IT & Engineering

20h ago

Go to Apply

MECHANICAL ENGINEER

Air Mobility Command • Travis Air Force Base, CA • 1d ago

IT & Engineering

Summary Click on "Learn more about this agency" button below to view Eligibilities being considered and other IMPORTANT information. The primary purpose of this position is to serve as a professional Mechanical Engineer...

1d ago

Go to Apply

Mechanical Test Engineer

Actalent • Berkeley, CA • 1d ago

IT & Engineering

Job Title: Mechanical Test Engineer Job Description The Mechanical Test Engineer designs, develops, and validates complex mechanical test beds and environments that accurately simulate real-world operating conditions for...

1d ago

Go to Apply

Device Software Engineer

AbbVie • Pleasanton, CA • 1d ago

IT & Engineering

Company Description About AbbVie AbbVie's mission is to discover and deliver innovative medicines and solutions that solve serious health issues today and address the medical challenges of tomorrow. We strive to have a r...

1d ago

Go to Apply

Software Engineer

Robert Half • Martinez, CA • 1d ago

IT & Engineering

Description We are looking for an experienced Software Engineer to support the design, development, and ongoing enhancement of business applications in Martinez, California. This Long-term Contract Software Engineerposit...

1d ago

Go to Apply

Lead Mechanical Engineer

Eaton Corporation • Pleasanton, CA • 3d ago

IT & Engineering

Eaton's ES AMER Sector Integration division is currently seeking a hands-on Lead Mechanical Engineer to support the development of advanced EDLC supercapacitor products, with the primary focus on EDLC modules and their i...

3d ago

Go to Apply

Water System Mechanical Engineer

LTD Global • Berkeley, CA • 3d ago

IT & Engineering

???? 1 Year contract ???????$85.83/hr On-site in Berkeley Keep a world-class scientific facility running - one drop at a time Somewhere behind the walls of a cutting-edge accelerator facility, an invisible network of pum...

3d ago

Go to Apply

Mechanical Engineer

Actalent • Berkeley, CA • 3d ago

IT & Engineering

Job Title: Mechanical EngineerJob Description This role focuses on sustaining and improving battery testing equipment, test stands, and supporting infrastructure to ensure safe, reliable, and high-performance test operat...

3d ago

Go to Apply

Subscribe to get new jobs sent directly to you
(no charge, cancel anytime)