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Sr. Network Engineer - Careers at Robert Half

Robert Half

Sr. Network Engineer - Careers at Robert Half

full-timePosted: Feb 4, 2026

Job Description

About the Sr. Network Engineer Role at Robert Half

Robert Half is seeking a highly skilled Sr. Network Engineer to join our dynamic team in Santa Ana, California. In this pivotal role, you will be instrumental in shaping and establishing robust network standards that drive optimal performance, security, and scalability across our nationwide infrastructure. As a leader in technology staffing and consulting, Robert Half values professionals who can analyze and resolve complex network issues, ensuring seamless operations that align with our business objectives. This position offers a competitive salary of approximately $150,000 annually, reflecting the high level of expertise required. If you're a proactive network engineering expert with a passion for designing secure, innovative solutions, this opportunity in the heart of Orange County is your chance to make a lasting impact.

Our Sr. Network Engineer will conduct comprehensive analysis and testing of all network infrastructure elements, from hardware to software integrations. You'll design secure nationwide networks that facilitate efficient sharing of applications, data, and resources company-wide. This role demands deep technical acumen, strategic thinking, and the ability to collaborate with cross-functional teams and vendors. With Santa Ana's thriving tech scene and proximity to major hubs like Irvine and Anaheim, you'll enjoy a vibrant location while contributing to Robert Half's mission of empowering businesses through superior IT talent.

Key Responsibilities

As a Sr. Network Engineer, your day-to-day will involve hands-on leadership in network architecture and optimization. You will:

  • Design and implement secure network solutions that maximize the sharing of applications, information, and resources across the organization, ensuring high availability and minimal downtime.
  • Coordinate seamlessly with multiple vendors and internal departments to procure top-tier network-related hardware, software, and services, negotiating terms for cost-effectiveness and reliability.
  • Investigate, diagnose, and resolve intricate problems, inefficiencies, and performance bottlenecks in the network infrastructure, using advanced diagnostic tools and methodologies.
  • Evaluate emerging technologies, rigorously test network components, recommend cutting-edge solutions, and oversee their implementation to future-proof our systems.
  • Develop and pioneer advanced, leading-edge network technologies and concepts, staying ahead of industry trends in areas like SD-WAN, zero-trust security, and cloud networking.
  • Mentor and guide junior network administrators and engineers, fostering a culture of knowledge sharing and professional growth within the team.
  • Independently analyze complex network engineering and design projects, delivering innovative, scalable solutions that drive business success.
  • Reverse engineer legacy systems from acquired companies and craft strategic onboarding plans to convert them into Robert Half's standardized network technology stack, ensuring smooth integrations.

Required Qualifications

To excel as our Sr. Network Engineer, you bring:

  • 7+ years of progressive experience in network engineering, with a focus on senior-level design and implementation.
  • Expertise in network security protocols, firewalls, VPNs, and intrusion detection systems.
  • Strong proficiency in tools like Cisco, Juniper, Palo Alto, Wireshark, and SolarWinds for monitoring and troubleshooting.
  • Demonstrated success in nationwide network deployments and multi-vendor environments.
  • Proven mentoring experience and excellent communication skills for cross-departmental collaboration.
  • Bachelor's degree in Computer Science, Information Technology, or a related field; relevant certifications such as CCNP, CCIE, or CISSP highly preferred.
  • Analytical mindset with the ability to reverse engineer complex systems and innovate under pressure.

SEO keywords: Network Engineer jobs Santa Ana CA, Senior Network Architect, IT Network Security Specialist, Cisco Certified Professionals, Robert Half careers.

Why Join Robert Half?

At Robert Half, we don't just offer a job—we provide a career-defining opportunity in a company renowned for its leadership in finance and technology staffing. Enjoy a competitive salary package around $150,000, comprehensive benefits including health coverage, 401(k) matching, and professional development stipends. Work in a collaborative environment with flexible scheduling and hybrid options in beautiful Santa Ana, CA. Our commitment to employee growth means you'll have access to cutting-edge projects, industry certifications, and a network of top-tier professionals. Join us to advance your career in network engineering while contributing to innovative solutions that power businesses nationwide. Apply today and elevate your expertise with Robert Half!

Locations

  • Santa Ana, California, United States

Salary

150,000 - 150,000 USD / yearly

Estimated Salary Rangehigh confidence

140,000 - 160,000 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Network Designintermediate
  • Network Securityintermediate
  • Troubleshooting Complex Issuesintermediate
  • Vendor Coordinationintermediate
  • Network Infrastructure Testingintermediate
  • Reverse Engineeringintermediate
  • Mentoring Junior Staffintermediate
  • Advanced Network Technologiesintermediate
  • Strategic Network Planningintermediate
  • Performance Optimizationintermediate

Required Qualifications

  • Proven experience in senior network engineering roles (experience)
  • Deep understanding of network design and security principles (experience)
  • Strong analytical and problem-solving skills (experience)
  • Experience with nationwide network deployments (experience)
  • Ability to mentor junior network administrators and engineers (experience)
  • Expertise in reverse engineering network systems (experience)
  • Familiarity with procuring hardware, software, and services from vendors (experience)
  • Track record of developing innovative network solutions (experience)

Responsibilities

  • Design secure nationwide network solutions that maximize application, information, and resource sharing across the company
  • Coordinate with multiple vendors and departments to procure network-related hardware, software, and services
  • Investigate and resolve complex problems, inefficiencies, and performance issues in network infrastructure
  • Evaluate, test, recommend, and implement specific network solutions to enhance performance and security
  • Develop and integrate advanced, leading-edge network technologies and concepts
  • Mentor junior network administrators and engineers, providing guidance and knowledge transfer
  • Independently analyze network engineering and design projects, delivering innovative solutions
  • Reverse engineer existing systems and develop strategies for onboarding and converting acquired companies into standardized network technology stack

Benefits

  • general: Competitive salary ranging from $140,000 to $160,000 annually
  • general: Comprehensive health, dental, and vision insurance plans
  • general: 401(k) retirement savings plan with company matching
  • general: Generous paid time off and flexible holiday schedule
  • general: Professional development opportunities and certification reimbursements
  • general: Remote work flexibility and modern office environment in Santa Ana
  • general: Employee assistance programs and wellness initiatives
  • general: Career growth paths within Robert Half's extensive network

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Robert Half logo

Sr. Network Engineer - Careers at Robert Half

Robert Half

Sr. Network Engineer - Careers at Robert Half

full-timePosted: Feb 4, 2026

Job Description

About the Sr. Network Engineer Role at Robert Half

Robert Half is seeking a highly skilled Sr. Network Engineer to join our dynamic team in Santa Ana, California. In this pivotal role, you will be instrumental in shaping and establishing robust network standards that drive optimal performance, security, and scalability across our nationwide infrastructure. As a leader in technology staffing and consulting, Robert Half values professionals who can analyze and resolve complex network issues, ensuring seamless operations that align with our business objectives. This position offers a competitive salary of approximately $150,000 annually, reflecting the high level of expertise required. If you're a proactive network engineering expert with a passion for designing secure, innovative solutions, this opportunity in the heart of Orange County is your chance to make a lasting impact.

Our Sr. Network Engineer will conduct comprehensive analysis and testing of all network infrastructure elements, from hardware to software integrations. You'll design secure nationwide networks that facilitate efficient sharing of applications, data, and resources company-wide. This role demands deep technical acumen, strategic thinking, and the ability to collaborate with cross-functional teams and vendors. With Santa Ana's thriving tech scene and proximity to major hubs like Irvine and Anaheim, you'll enjoy a vibrant location while contributing to Robert Half's mission of empowering businesses through superior IT talent.

Key Responsibilities

As a Sr. Network Engineer, your day-to-day will involve hands-on leadership in network architecture and optimization. You will:

  • Design and implement secure network solutions that maximize the sharing of applications, information, and resources across the organization, ensuring high availability and minimal downtime.
  • Coordinate seamlessly with multiple vendors and internal departments to procure top-tier network-related hardware, software, and services, negotiating terms for cost-effectiveness and reliability.
  • Investigate, diagnose, and resolve intricate problems, inefficiencies, and performance bottlenecks in the network infrastructure, using advanced diagnostic tools and methodologies.
  • Evaluate emerging technologies, rigorously test network components, recommend cutting-edge solutions, and oversee their implementation to future-proof our systems.
  • Develop and pioneer advanced, leading-edge network technologies and concepts, staying ahead of industry trends in areas like SD-WAN, zero-trust security, and cloud networking.
  • Mentor and guide junior network administrators and engineers, fostering a culture of knowledge sharing and professional growth within the team.
  • Independently analyze complex network engineering and design projects, delivering innovative, scalable solutions that drive business success.
  • Reverse engineer legacy systems from acquired companies and craft strategic onboarding plans to convert them into Robert Half's standardized network technology stack, ensuring smooth integrations.

Required Qualifications

To excel as our Sr. Network Engineer, you bring:

  • 7+ years of progressive experience in network engineering, with a focus on senior-level design and implementation.
  • Expertise in network security protocols, firewalls, VPNs, and intrusion detection systems.
  • Strong proficiency in tools like Cisco, Juniper, Palo Alto, Wireshark, and SolarWinds for monitoring and troubleshooting.
  • Demonstrated success in nationwide network deployments and multi-vendor environments.
  • Proven mentoring experience and excellent communication skills for cross-departmental collaboration.
  • Bachelor's degree in Computer Science, Information Technology, or a related field; relevant certifications such as CCNP, CCIE, or CISSP highly preferred.
  • Analytical mindset with the ability to reverse engineer complex systems and innovate under pressure.

SEO keywords: Network Engineer jobs Santa Ana CA, Senior Network Architect, IT Network Security Specialist, Cisco Certified Professionals, Robert Half careers.

Why Join Robert Half?

At Robert Half, we don't just offer a job—we provide a career-defining opportunity in a company renowned for its leadership in finance and technology staffing. Enjoy a competitive salary package around $150,000, comprehensive benefits including health coverage, 401(k) matching, and professional development stipends. Work in a collaborative environment with flexible scheduling and hybrid options in beautiful Santa Ana, CA. Our commitment to employee growth means you'll have access to cutting-edge projects, industry certifications, and a network of top-tier professionals. Join us to advance your career in network engineering while contributing to innovative solutions that power businesses nationwide. Apply today and elevate your expertise with Robert Half!

Locations

  • Santa Ana, California, United States

Salary

150,000 - 150,000 USD / yearly

Estimated Salary Rangehigh confidence

140,000 - 160,000 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Network Designintermediate
  • Network Securityintermediate
  • Troubleshooting Complex Issuesintermediate
  • Vendor Coordinationintermediate
  • Network Infrastructure Testingintermediate
  • Reverse Engineeringintermediate
  • Mentoring Junior Staffintermediate
  • Advanced Network Technologiesintermediate
  • Strategic Network Planningintermediate
  • Performance Optimizationintermediate

Required Qualifications

  • Proven experience in senior network engineering roles (experience)
  • Deep understanding of network design and security principles (experience)
  • Strong analytical and problem-solving skills (experience)
  • Experience with nationwide network deployments (experience)
  • Ability to mentor junior network administrators and engineers (experience)
  • Expertise in reverse engineering network systems (experience)
  • Familiarity with procuring hardware, software, and services from vendors (experience)
  • Track record of developing innovative network solutions (experience)

Responsibilities

  • Design secure nationwide network solutions that maximize application, information, and resource sharing across the company
  • Coordinate with multiple vendors and departments to procure network-related hardware, software, and services
  • Investigate and resolve complex problems, inefficiencies, and performance issues in network infrastructure
  • Evaluate, test, recommend, and implement specific network solutions to enhance performance and security
  • Develop and integrate advanced, leading-edge network technologies and concepts
  • Mentor junior network administrators and engineers, providing guidance and knowledge transfer
  • Independently analyze network engineering and design projects, delivering innovative solutions
  • Reverse engineer existing systems and develop strategies for onboarding and converting acquired companies into standardized network technology stack

Benefits

  • general: Competitive salary ranging from $140,000 to $160,000 annually
  • general: Comprehensive health, dental, and vision insurance plans
  • general: 401(k) retirement savings plan with company matching
  • general: Generous paid time off and flexible holiday schedule
  • general: Professional development opportunities and certification reimbursements
  • general: Remote work flexibility and modern office environment in Santa Ana
  • general: Employee assistance programs and wellness initiatives
  • general: Career growth paths within Robert Half's extensive network

Target Your Resume for "Sr. Network Engineer - Careers at Robert Half" , Robert Half

Get personalized recommendations to optimize your resume specifically for Sr. Network Engineer - Careers at Robert Half. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Sr. Network Engineer - Careers at Robert Half" , Robert Half

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Robert Half CareersJobs in Santa Ana CANetwork Engineer JobsSenior IT Roles CaliforniaNetwork Security CareersFinanceAccountingAdmin

Answer 10 quick questions to check your fit for Sr. Network Engineer - Careers at Robert Half @ Robert Half.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.