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Senior Network Engineer Jobs in Spring Valley, CA

Network Engineer I

San Diego, CA · On-site

$75K - $130K/yr

Work with senior engineers to support integration activities. * Other duties as assigned or required. Requirements Required: * 1-3 years of experience in network engineering or related field.

Network Engineer I

San Diego, CA · On-site

$75 - $130/hr

Work with senior engineers to support integration activities. * Other duties as assigned or required. Required * 1-3 years of experience in network engineering or related field. * Bachelor's degree ...

Work with senior engineers to support integration activities. * Other duties as assigned or required. Requirements Required: * 1-3 years of experience in network engineering or related field.

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Network Engineer

San Diego, CA · On-site

$175K - $220K/yr

About the Role Skycubed is seeking a Network Engineer with an active TS/SCI clearance to support mission-critical DoD network projects in the cyber domain. The role involves designing, configuring ...

Network Engineer Location: San Dieago, CA - Hybrid One of our clients in the interactive entertainment industry is hiring a Network Engineer to help design, implement, and operate the high ...

This is a player-coach role: you will manage and develop a small team of senior network engineers while remaining deeply involved in technical design and execution. You and your team own the design ...

They are seeking a Network Engineer to support networking initiatives for Foreign Military Sales programs, requiring substantial experience with military C4I systems and secure operational networks.

Showing results 41-60

Senior Network Engineer information

See Spring Valley, CA salary details

$43.5K

$126.7K

$179.1K

How much do senior network engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for senior network engineer in Spring Valley, CA is $126,654.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,400.00 and $145,800.00 per year, depending on experience, location, and employer.

What is a senior network engineer?

Senior Network Engineers are experienced IT professionals responsible for designing, implementing, and managing complex computer networks within organizations. They oversee network infrastructure, troubleshoot issues, ensure network security, and optimize performance. Typically, they lead network projects, mentor junior staff, and collaborate with other IT teams to support business operations. Their expertise covers a range of technologies, including routers, switches, firewalls, and cloud networking.

What does a senior network engineer do?

A senior network engineer builds and maintains data communication networks for a company or organization. As a senior network engineer, you have several years of industry experience and lead a team of junior network engineers and network administrators to ensure both the local area network (LAN) and wide area network (WAN) are functioning properly. Your job duties include installing software and hardware, creating a layout plan for cables, and troubleshooting and solving problems that arise with the networks for which you are responsible.

What are the key skills and qualifications needed to thrive as a senior network engineer, and why are they important?

To excel as a Senior Network Engineer, you need a deep understanding of network architecture, protocols, security, and typically a bachelor's degree in computer science or a related field. Expertise in configuring and troubleshooting routers, switches, firewalls, and experience with tools like Cisco IOS, Juniper, or cloud networking platforms, along with certifications such as CCNP or CCIE, are highly valued. Strong problem-solving abilities, communication skills, and leadership are crucial for designing solutions and collaborating with IT teams. These competencies ensure reliable, secure, and scalable network infrastructures that support critical business operations.

What are some common challenges faced by senior network engineers when managing large-scale network infrastructures?

Senior Network Engineers often encounter challenges such as integrating new technologies into legacy systems, ensuring network security across a growing number of devices, and maintaining high availability while performing upgrades or troubleshooting. Balancing the demands of multiple stakeholders—like IT, security, and business units—can also be complex. Staying updated with evolving protocols and proactively identifying potential performance bottlenecks are crucial parts of effectively managing large-scale environments.

What is the difference between Senior Network Engineer vs Network Administrator?

AspectSenior Network EngineerNetwork Administrator
CertificationsCCNP, CCIE, Cisco certificationsCCNA, CompTIA Network+
Work EnvironmentDesign, implement, and troubleshoot complex networksMaintain and support existing network infrastructure
ResponsibilitiesNetwork architecture, advanced troubleshooting, project leadershipNetwork setup, monitoring, routine maintenance

While both roles involve network management, a Senior Network Engineer focuses on designing and implementing complex network solutions, often leading projects. In contrast, a Network Administrator primarily maintains and supports existing networks, ensuring smooth daily operations.

What are the most commonly searched types of Network Engineer jobs in Spring Valley, CA?

The most popular types of Network Engineer jobs in Spring Valley, CA are:

What are popular job titles related to Senior Network Engineer jobs in Spring Valley, CA?

For Senior Network Engineer jobs in Spring Valley, CA, the most frequently searched job titles are:

What cities near Spring Valley, CA are hiring for Senior Network Engineer jobs?

Cities near Spring Valley, CA with the most Senior Network Engineer job openings:

Infographic showing various Senior Network Engineer job openings in Spring Valley, CA as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 17% Part Time, and 5% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $126,654 per year, or $60.9 per hour.

Senior-Level Network Engineer

Seneca Resources Company, LLC

San Diego, CA • On-site

$60 - $65/hr

Contractor

Medical, Dental, Vision, Retirement

Posted 27 days ago


Key responsibilities

  • Provide engineering and operational support for physical network environments, including hardware/software installation, configuration, firmware upgrades, maintenance, and performance optimization.

  • Monitor, analyze, and troubleshoot network performance using enterprise network monitoring and analysis tools.

  • Design, configure, maintain, and troubleshoot routers, switches, firewalls, and network infrastructure.


Job description

Position Title: Senior-Level Network Engineer
Location: San Diego, CA (100% onsite)
Clearance Requirements: Active Secret Clearance
Position Status: Contract-to-Hire
Pay Rate: $60- $65/hr. (Based on experience)
Position Description: We are seeking a Senior-Level Network Engineer to provide network engineering, integration, testing, troubleshooting, security, and day-to-day operational support for complex physical network environments supporting mission-critical government systems.
This is a 100% onsite position requiring a highly experienced network professional with strong expertise in network architecture, routing and switching, cloud connectivity, network security, performance monitoring, and network infrastructure testing.
The ideal candidate will have hands-on experience with enterprise network technologies including HPE Aruba, Palo Alto, OSPF, BGP, IPsec, Aruba ClearPass, 802.1X, NAC, Zero Trust, AWS, and Azure.
Key Responsibilities
  • Provide engineering and operational support for physical network environments, including network hardware/software installation, configuration, firmware upgrades, STIG compliance, maintenance, and performance optimization.
  • Monitor, analyze, and troubleshoot network performance at both the physical and IP packet levels using enterprise network monitoring and analysis tools such as Zabbix and inMON Traffic Sentinel.
  • Design, configure, maintain, and troubleshoot routers, switches, firewalls, and network distribution infrastructure.
  • Configure and troubleshoot OSPF, BGP, IPsec, VLANs, routing tables, IP addressing, and network segmentation.
  • Establish and maintain connectivity to AWS and Azure cloud environments, including IP space, VLANs, route tables, VPCs, and virtual gateways.
  • Develop and maintain network infrastructure test environments, review test cases, execute testing, analyze results, and document findings.
  • Establish and maintain corrective-action processes to identify, track, and resolve network issues in coordination with internal teams and vendors.
  • Conduct regression testing to validate network corrections, configuration changes, and infrastructure updates.
  • Prototype, install, configure, and maintain network infrastructure supporting routing, distribution, firewall, and boundary-routing functions.
  • Work extensively with HPE Aruba networking and Palo Alto firewalls/security technologies.
  • Implement and manage Network Access Control (NAC) capabilities, including Aruba ClearPass Policy Manager and 802.1X authentication.
  • Support implementation of Zero Trust network architectures, including dynamic segmentation and policy-based network access.
  • Participate in an on-call rotation and respond to critical network outages during evenings, weekends, and holidays. Must be able to report onsite within two hours of notification when required.
  • Maintain network security and configuration standards in accordance with applicable DoD security requirements and STIG guidelines.

Required Skills/Education
Required Qualifications
  • Master's degree in Computer Science, Information Technology, Engineering, or a related technical field.
  • 10+ years of relevant network engineering experience, including experience working independently on complex network environments.
  • Strong hands-on experience with enterprise networking, routing, switching, network architecture, and troubleshooting.
  • Experience configuring and troubleshooting OSPF and BGP.
  • Experience with IPsec, VLANs, routing, IP addressing, and network segmentation.
  • Experience supporting AWS and/or Azure cloud connectivity and associated networking components.
  • Hands-on experience with HPE Aruba networking technologies.
  • Experience with Palo Alto firewalls and network security infrastructure.
  • Experience with Network Access Control (NAC) and 802.1X authentication.
  • Strong understanding of network security, Zero Trust principles, and dynamic segmentation.
  • Ability to analyze network performance at the packet and infrastructure levels.
  • Strong troubleshooting, analytical, documentation, and communication skills.
  • Ability to work 100% onsite in San Diego, CA.
  • Ability to participate in after-hours/on-call support as required.

Required Security Clearance
  • Active Secret Clearance required.

Required Certifications
Candidates must hold one certification from each category below:
IAT Level II Security Certification:
  • CompTIA Security+ CE
  • CompTIA CySA+
  • GIAC Security Essentials Certification (GSEC)
  • Security Certified Network Professional (SCNP)
  • Systems Security Certified Practitioner (SSCP)
Networking Certification:
  • Cisco Certified Network Associate (CCNA)
  • Cisco Certified Network Professional (CCNP)
  • Cisco Certified Design Professional (CCDP)

Preferred Qualifications
  • Experience with Zabbix and/or inMON Traffic Sentinel.
  • Strong experience with Aruba ClearPass Policy Manager.
  • Experience implementing NAC, 802.1X, Zero Trust, and dynamic segmentation.
  • Additional experience with HPE Aruba switching and wireless technologies.
  • Experience supporting DoD/NIWC, federal, military, or other government network environments.
  • Experience with STIG compliance and secure network configuration.
  • Experience with network performance monitoring, packet analysis, and enterprise network management platforms.

About Seneca Resources: At Seneca Resources, we are more than just a staffing and consulting firm, we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we provide opportunities that help professionals grow their careers while making an impact.
When you work with Seneca, you're choosing a company that invests in your success, celebrates your achievements, and connects you to meaningful work with leading organizations nationwide. We take the time to understand your goals and match you with roles that align with your skills and career path. Our consultants and contractors enjoy competitive pay, comprehensive health, dental, and vision coverage, 401(k) retirement plans, and the support of a dedicated team who will advocate for you every step of the way.
Seneca Resources is proud to be an Equal Opportunity Employer, committed to fostering a diverse and inclusive workplace where all qualified individuals are encouraged to apply.