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Senior Network Engineer Jobs in Delaware (NOW HIRING)

Aespatech

Network Engineer - Firewalls

Wilmington, DE · On-site

Specific activities will include the deployment/management of corporate network firewalls - Cisco Fire Power, Cisco ASA, and Palo Alto. Device side administrative activities will include account ...

Focused HR Solutions

Network Engineer 1.19

Dover, DE · On-site

$65 - $77/hr

This job is Hybrid in Dover, DE Our direct client has an opening for a Network Engineer 1459 This position is for 24 months, with the option of extension, and is in Dover, DE We can work corp to corp ...

Berkley

Network Automation Engineer

Wilmington, DE · On-site

Responsibilities The Network Automation Engineer will help modernize and automate Berkley Technology Services' global network infrastructure by building scalable, secure, and repeatable automation ...

Berkley

Network Automation Engineer

Wilmington, DE

The Network Automation Engineer will help modernize and automate Berkley Technology Services' global network infrastructure by building scalable, secure, and repeatable automation frameworks. This ...

Berkley

Network Automation Engineer

Wilmington, DE

Responsibilities The Network Automation Engineer will help modernize and automate Berkley Technology Services' global network infrastructure by building scalable, secure, and repeatable automation ...

None

Senior Packaging Engineer

Wilmington, DE · On-site

$110.54 - $172.73/hr

We are seeking a Senior Packaging Engineer to join our growing Manufacturing Technology team within ... Collaborate with the Global Network Packaging Procurement Team to support packaging procurement ...

Kleinfelder

Senior Traffic Engineer

Dover, DE · On-site

$110 - $150/hr

The Senior Traffic Engineer will manage a team that completes conceptual design development, develop solutions to engineering problems and provide project management for medium to large scale ...

HK Recruiting

SR Electrical Engineer, R&D, NPD

Newark, DE · On-site

$105K - $136K/yr

The Senior Electrical Engineer designs, develops, modifies and evaluates components and processes ... Hologic network and outside. * Continue professional development by channeling interests and ...

Kleinfelder Inc

Senior Traffic Engineer

Dover, DE

$104K - $143K/yr

The Senior Traffic Engineer will manage a team that completes conceptual design development, develop solutions to engineering problems and provide project management for medium to large scale ...

Kleinfelder Inc

Senior Traffic Engineer

Dover, DE · On-site

$90 - $120/hr

The Senior Traffic Engineer will manage a team that completes conceptual design development, develop solutions to engineering problems and provide project management for medium to large scale ...

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Showing results 21-40

All JobsNetwork Engineer JobsSenior Network Engineer JobsSenior Network Engineer Jobs in Delaware

Senior Network Engineer information

See Delaware salary details

$42.5K

$123.9K

$175.2K

How much do senior network engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for senior network engineer in Delaware is $123,892.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,100.00 and $142,600.00 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.

More about Senior Network Engineer jobs

What are the most commonly searched types of Network Engineer jobs in Delaware?

The most popular types of Network Engineer jobs in Delaware are:

What are popular job titles related to Senior Network Engineer jobs in Delaware?

For Senior Network Engineer jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Senior Network Engineer jobs in Delaware look for?

The top searched job categories for Senior Network Engineer jobs in Delaware are:

What cities in Delaware are hiring for Senior Network Engineer jobs?

Cities in Delaware with the most Senior Network Engineer job openings:

Senior Network Engineer jobs near you
Infographic showing various Senior Network Engineer job openings in Delaware as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 12% Part Time, and 5% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $123,892 per year, or $59.6 per hour.

Network Engineer - Firewalls

Aespatech

Wilmington, DE

Contractor

Re-posted 29 days ago

Job description

Company Description

AespaTech located in Beachwood, Ohio is an Information Technology Recruiting, Consulting & Training Services firm providing qualified technical individuals to meet your IT staffing needs and can provide skilled professional team and tools to execute your IT projects.

AespaTech recruitment professionals take a consultative approach to understand your staffing requirements and source topquality candidates to our clients for a shortterm project, contract to hire or a permanent placement. We have provided quality consultants to fill many different information technology needs.

AespaTech offers a variety of IT consulting services to support you in getting the job done as we have a proven system in place to screen, interview, evaluate and recruit qualified candidates for your IT projects by carefully matching consultants and client requirements, we create a partnership between our clients and our consultants.

Job Description


Job Description:
Focus is Cisco Fire Power, Cisco ASA, and Palo Alto.
Job Summary
This position is responsible for developing, managing and supporting various corporate wide data network and security operations & services. Specific activities will include the deployment/management of corporate network firewalls - Cisco Fire Power, Cisco ASA, and Palo Alto. Device side administrative activities will include account, security management and infrastructure component monitoring.
Summary of the Essential Functions of the Job
Responsible for the support and management of corporate network firewalls - Cisco Fire Power, Palo Alto, Cisco ASA.
Responsible for the support of corporate network WAN/LAN Data Services and associated devices.
Responsible for the support of and management of corporate Wireless Network Services and devices.
Responsible for troubleshooting of network hardware and associated services.
Responsible for adhering to CFR 23 Part 11 and HIPPA protocols and procedural mechanisms including change control, documentation and governance.
Responsible for administering and implementing various monitoring systems and maintaining alert systems around customer premise equipment (CPE) network components.
Responsible for upgrades, hotfix installation, patch management of network firewalls.
Experience with process control, technical documentation & compliance procedures.
Minimum Requirements
 Bachelor's degree or equivalent experience
Experience with configuring and verifying QoS through firewalls - Cisco Fire Power, Cisco ASA, Palo Alto
Experience with network monitoring and security services and protocols
Experience with LAN/WAN network protocols and architectures (TCP-IP, MPLS, BGP, SNMP, OSPF, etc.)
Experience with Video conferencing services delivery and protocols
Experience integrating Voice, Data & video services over corporate LAN & WAN facilities.
Experience with Palo Alto firewalls and Juniper SSL remote access equipment
Experience with data center power & infrastructure wiring (copper, fiber)
Experience with client applications including MS Office, MS Visio, Adobe Acrobat, network management tools, remote access programs, etc.
3-5 years Network Support and administration experience.

Additional Information

All your information will be kept confidential according to EEO guidelines.

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