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Senior Network Design Engineer Jobs in Delaware (NOW HIRING)

Senior Network Engineer

Wilmington, DE

$100K - $138K/yr

The Senior Network Engineer is the top-tier technical expert and architect for the Global IT ... Design: Define and own the multi-year architectural roadmap for the entire global network ...

Sr. Network Engineer

Wilmington, DE · On-site

$100K - $138K/yr

Sr. Network Engineer Location: Wilmington, DE Length: 2 years F2F MAY BE REQUIRED Looking for Locals Preferred Qualifications - 10+ years Network experience required - Experience with Tier 3 ...

Sr. Network Engineer

Wilmington, DE · On-site

$100K - $138K/yr

Our company provides application analysis, design, development and programming, software ... Proactively evaluate network environments using various tools and management * Assess ...

As a member of the Platform Engineering organization, you will be part of a team responsible for ... Design, implement, and manage Azure networking components including VNets, VNet peering, Private ...

Senior Systems Engineer

Dover, DE · On-site +1

$104K - $142K/yr

Senior Systems Engineer - Network Engineering Wilmington, DE Monday - Friday 8:00 AM - 5:00 PM ... Collaborating with other IT teams to gather requirements and design network solutions that align ...

The scope includes system specification, design, construction oversight, field installation, equipment start-up, and trouble shooting. This position is the primary equipment liaison for the field ...

The scope includes system specification, design, construction oversight, field installation, equipment start-up, and trouble shooting. This position is the primary equipment liaison for the field ...

The Filter Design Engineer is responsible for the design, development, analysis, and testing of RF ... Vector network analyzers * Spectrum analyzers * Signal generators * Oscilloscopes * Power meters

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Senior Network Design Engineer information

See Delaware salary details

$42.5K

$123.9K

$175.2K

How much do senior network design engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for senior network design 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 the difference between Senior Network Design Engineer vs Network Engineer?

AspectSenior Network Design EngineerNetwork Engineer
CertificationsCCNP, CCIE, Cisco Certified Design ExpertCCNA, CompTIA Network+
Work EnvironmentDesigning complex network architectures, planning upgradesImplementing, configuring, maintaining networks
ResponsibilitiesHigh-level network design, strategic planningNetwork setup, troubleshooting, support

The Senior Network Design Engineer focuses on designing and planning advanced network systems, requiring specialized certifications and strategic skills. In contrast, the Network Engineer handles the implementation and maintenance of networks, often working under the guidance of design engineers. Both roles are essential in network infrastructure but differ in scope and seniority.

How does a Senior Network Design Engineer typically collaborate with other IT teams during large-scale network deployments?

A Senior Network Design Engineer works closely with cross-functional teams such as systems administrators, security specialists, and project managers during large-scale network deployments. They participate in planning meetings to gather requirements, align network architecture with business goals, and ensure security and compliance standards are met. Throughout the deployment, they coordinate with implementation teams to troubleshoot issues and optimize performance, and often provide guidance to junior engineers. Effective communication and teamwork are essential for successful project delivery and ongoing network reliability.

What are the key skills and qualifications needed to thrive as a Senior Network Design Engineer, and why are they important?

To thrive as a Senior Network Design Engineer, you need advanced knowledge of network architecture, protocols, and security, usually backed by a degree in computer science or a related field and several years of experience. Familiarity with tools such as Cisco IOS, Juniper Junos, network simulation software, and certifications like CCNP or CCIE are typically required. Strong problem-solving abilities, effective communication, and project management skills distinguish top performers in this role. These competencies ensure the design and implementation of robust, scalable, and secure network infrastructures that support organizational goals.

What are Senior Network Design Engineers?

Senior Network Design Engineers are experienced IT professionals who specialize in planning, designing, and implementing complex computer networks for organizations. They analyze business requirements, create network architecture plans, and ensure that systems are secure, scalable, and efficient. These engineers often lead network projects, troubleshoot advanced issues, and provide guidance to junior staff. Their expertise is crucial for organizations that rely on robust and reliable network infrastructure to support their operations.
What cities in Delaware are hiring for Senior Network Design Engineer jobs? Cities in Delaware with the most Senior Network Design Engineer job openings:
Senior Network Engineer with Security Clearance

Senior Network Engineer with Security Clearance

Concept Plus LLC

New Castle, DE

$100K - $137K/yr

Other

Medical, Dental, Vision, Life, PTO

Posted 3 days ago


Job description

About Concept Plus Concept Plus is a mission-focused technology solutions provider that transforms IT concepts into impactful solutions for federal agencies. Headquartered in Fairfax, VA, we bring the agility, responsiveness, and customer intimacy of a small business combined with the quality and infrastructure of a larger firm. Recognized as an award-winning Oracle partner, we have delivered innovative solutions across Defense, Intelligence, Civilian, Health IT, and Tribal sectors.

Our highly certified experts build systems that drive efficiency, accelerate modernization, and ensure mission outcomes with certainty. We offer competitive pay, comprehensive health, dental, and vision insurance, paid life insurance, paid time off, 11 paid holidays, performance bonuses, tuition reimbursement, unlimited training, and the opportunity to thrive in a collaborative, flexible, and innovative environment. For more information, visit .

About the role Concept Plus is seeking a Senior Network Engineer for Europe to support the mission of a federal client and ensures that highly complex, technical infrastructure requirements are addressed. The Senior Network Engineer is a key personnel, and identifies and resolves larger, more complex LAN/WLAN/WAN network problems and issues, researches network-level problems using network management tools, and is responsible for providing high-level installation, configuration, documentation, management and troubleshooting of LAN/WLAN/WAN communication equipment for all client facilities within the European Region. What you'll do * Serve as the regional point of contact for network issues, configuration management, and communications interconnection, addressing, and multi-protocol routing and network management.

* Advise and consult with client staff, agencies, and other contractor representatives involved with LAN/WLAN/WAN design, network implementation, network deployment, and network management to ensure the LAN/WLAN/WAN adequately supports the mission and provides optimal performance. Interfaces with and leads Network Specialists and internal or external organizations to resolve LAN/WLAN/WAN issues. * The Senior Network Engineer for Europe is required to resolve technical issues associated with network and routing protocols at all levels of the client model through the use of diagnostics and network administration tools such as Orion SolarWinds, ARMIS, and Ansible.

An understanding of Management Information Blocks (MIB) and MRTG to measure, plan, and execute methodologies to ensure high performance levels and minimum downtime. * Responsible for the increasing levels of LAN/WLAN/WAN security in maintaining the LAN/WLAN - WAN barrier systems, responsible for preventing unauthorized access to MTF systems. The Senior Network Engineer must be able to establish and configure network firewalls, VPN devices, and IDSs.

* Provide written recommendations to personnel in the field by making either a change to network-level operations or an enhancement to the network (tuning or upgrade), and documenting the change via a ticket, creating a written standard, or updating the written standards already in place by coordinating with the NetMOD Network Standards Team. * Study vendor products to determine which components and configurations best meet the client requirements in the Europe region. * Establish and implement LAN/WLAN/WAN procedures and standards to ensure compliance with client objectives and policies.

Communicates with key customers on the status of all network support requests. * Establish and implement LAN/WLAN/WAN procedures and standards to ensure compliance with client objectives and policies. * Communicate with key customers on the status of all network support requests.

* Beyond network design and implementation, the Sr. Network Engineer will continuously evaluate and resolve complex technical issues associated with network and routing protocols at all levels of the model. * Ability to use diagnostics and network administration tools.

* Provide proactive input on policies and issues related to standardization, as well as develop and write policies and procedures that identify best practice solutions necessary for operations in support of the LAN/WLAN/WAN. * Define and establish minimum standards related to LAN/WLAN/WAN access and its impact on overall network operations. * Lead/participate in other projects and support as the need arises.

Qualifications * US Citizens * Active DoD Secret Clearance * The Senior Network Engineer must have a mastery of normal networking protocols and technologies, such as: * * TCP/IP, XDM, HTTP, HTTPS, SMTP, SNMP, DNS, DHCP, RSTP, VRRP, Berkeley Internet Name Domain (BIND), EIGRP, BGP, OSPF, Point to Point Protocol (PPP), High-Level Data Link Control (HDLC), V.35, RS-449 and a clear understanding of the 802.1d, 802.1q, 802.1w, 802.3, 802.5, 802.10, 802.11, 802.3u, 803.2, and 802.3z. * Clear understanding of synchronous/asynchronous protocols, Ethernet, Fast Ethernet, Gigabit Ethernet, FDDI, and ATM * Optical Time Domain Reflectometer (OTDR) * EIA/TIA cable standards and specifications * Experience with DoD Health Care Information Systems * Windows networks * Cisco Systems * Orion SolarWinds * Zero Trust Architectures and Methodologies * One or more Certifications aligned with the enterprise-deployed network architectures: * * Security+ * Cisco CCNA * Cisco CCNP * Cisco CCST * Cisco CCIE * Brocade BCNE * Bachelor's Degree in Computer Sciences, Engineering, technical degree or related discipline, * 5 years of directly related experience; or successful completion of a certified Technical or Vocational School and 10 years of directly related experience gained through progressively higher levels of complexity. Concept Plus is an Equal Opportunity Employer.

As such, we will give your application full consideration without regard to your race, color, religion, sex, age, national origin, disability, veteran status, sexual orientation, gender identity, or any other classification protected by federal, state, or local law.