Experience with core routing and switching fundamentals, including BGP and OSPF. Familiarity with ... Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with ...
Experience with core routing and switching fundamentals, including BGP and OSPF. Familiarity with ... Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with ...
Network Associate
Lincoln, NE · On-site
Assists with installation, configuration, management and support of all network switch communications (LAN/WAN systems) in accordance with the Senior Network Engineer's overall design Assists in the ...
Network Associate
Lincoln, NE · On-site
Assists with installation, configuration, management and support of all network switch communications (LAN/WAN systems) in accordance with the Senior Network Engineer's overall design Assists in the ...
Network Support Technician
Lincoln, NE · On-site
In addition to competency in technical areas that are common to the core network and services, each Engineer will serve as subject matter experts in multiple specialized areas. RESPONSIBILITIES:
Network Support Technician
Lincoln, NE · On-site
In addition to competency in technical areas that are common to the core network and services, each Engineer will serve as subject matter experts in multiple specialized areas. RESPONSIBILITIES:
Your day at NTT DATA The Senior Team Lead, Network Field Cabling Installation is a developing ... Collaborates with project managers, network engineers, and stakeholders to ensure project success.
Your day at NTT DATA The Senior Team Lead, Network Field Cabling Installation is a developing ... Collaborates with project managers, network engineers, and stakeholders to ensure project success.
Senior Software Engineer - Network Security
Lincoln, NE · On-site
$50.75 - $66.50/hr
Required : • 3+ years of experience in software development in networking using sockets, packet ... core concepts on Authentication, certificates, TLS, etc. • Experience in crypto, PKI ...
Senior Software Engineer - Network Security
Lincoln, NE · On-site
$50.75 - $66.50/hr
Required : • 3+ years of experience in software development in networking using sockets, packet ... core concepts on Authentication, certificates, TLS, etc. • Experience in crypto, PKI ...
You will work closely with senior network staff while contributing to the design, implementation ... core networking concepts, including switching, routing, TCP/IP, wireless networking, and basic ...
You will work closely with senior network staff while contributing to the design, implementation ... core networking concepts, including switching, routing, TCP/IP, wireless networking, and basic ...
Senior Java Developer
Lincoln, NE · Hybrid
$110K - $140K/yr
... its core business applications through a multi-year digital transformation. As a Senior Java ... The Reserves Network, a veteran-founded and family-owned company, specializes in connecting ...
Quick apply
Senior Java Developer
Lincoln, NE · Hybrid
$110K - $140K/yr
... its core business applications through a multi-year digital transformation. As a Senior Java ... The Reserves Network, a veteran-founded and family-owned company, specializes in connecting ...
Senior Service Engineer
Elkhorn, NE · On-site
$85K - $105K/yr
Strong understanding of network protocols and system integration. * Demonstrated ability to lead ... Must demonstrate Prime Secured's Core Values: Serve; Everyone has a story, collect it; Play chess ...
Senior Service Engineer
Elkhorn, NE · On-site
$85K - $105K/yr
Strong understanding of network protocols and system integration. * Demonstrated ability to lead ... Must demonstrate Prime Secured's Core Values: Serve; Everyone has a story, collect it; Play chess ...
Senior Service Engineer
Elkhorn, NE · On-site
$85K - $105K/yr
Strong understanding of network protocols and system integration. * Demonstrated ability to lead ... Must demonstrate Prime Secured's Core Values: Serve; Everyone has a story, collect it; Play chess ...
Quick apply
Senior Service Engineer
Elkhorn, NE · On-site
$85K - $105K/yr
Strong understanding of network protocols and system integration. * Demonstrated ability to lead ... Must demonstrate Prime Secured's Core Values: Serve; Everyone has a story, collect it; Play chess ...
Senior DevSecOps Engineer
Omaha, NE · On-site
$45 - $70/hr
When you work through The Reserves Network, you are eligible to enroll in dental, vision, and ... You'll work closely with senior software developers, architects, infrastructure, and security teams ...
Quick apply
Senior DevSecOps Engineer
Omaha, NE · On-site
$45 - $70/hr
When you work through The Reserves Network, you are eligible to enroll in dental, vision, and ... You'll work closely with senior software developers, architects, infrastructure, and security teams ...
Sr Software Engineer
Omaha, NE · On-site
$117K - $154K/yr
This role will focus on maintaining, enhancing, and modernizing core payment processing ... Deliver customer and regulatory commitments including payment network mandates. * Participate in ...
Sr Software Engineer
Omaha, NE · On-site
$117K - $154K/yr
This role will focus on maintaining, enhancing, and modernizing core payment processing ... Deliver customer and regulatory commitments including payment network mandates. * Participate in ...
Sr Software Engineer
Omaha, NE · Hybrid
$117K - $154K/yr
This role will focus on maintaining, enhancing, and modernizing core payment processing ... Deliver customer and regulatory commitments including payment network mandates. * Participate in ...
Sr Software Engineer
Omaha, NE · Hybrid
$117K - $154K/yr
This role will focus on maintaining, enhancing, and modernizing core payment processing ... Deliver customer and regulatory commitments including payment network mandates. * Participate in ...
Sr Cloud Security Engineer
Omaha, NE · On-site
$100 - $130/hr
... network, compute, and data* Build and enforce policy-as-code and secure-by-default deployment ... Implement, tune, operate, and optimize cloud security tooling and core security platforms ...
New
Sr Cloud Security Engineer
Omaha, NE · On-site
$100 - $130/hr
... network, compute, and data* Build and enforce policy-as-code and secure-by-default deployment ... Implement, tune, operate, and optimize cloud security tooling and core security platforms ...
New
Fundamental working knowledge on multi-threading programming, inter-process communication, socket ... Hands-on experience with application protocols HTTP, SSH and core concepts on Authentication ...
Fundamental working knowledge on multi-threading programming, inter-process communication, socket ... Hands-on experience with application protocols HTTP, SSH and core concepts on Authentication ...
Fundamental working knowledge on multi-threading programming, inter-process communication, socket ... Hands-on experience with application protocols HTTP, SSH and core concepts on Authentication ...
Fundamental working knowledge on multi-threading programming, inter-process communication, socket ... Hands-on experience with application protocols HTTP, SSH and core concepts on Authentication ...
Sr Cloud Security Engineer
Omaha, NE · On-site +1
$109K - $150K/yr
... network, compute, and data * Build and enforcepolicy-as-codeand secure-by-default deployment ... Implement, tune,operate, andoptimizecloud security tooling and core security platforms ...
Sr Cloud Security Engineer
Omaha, NE · On-site +1
$109K - $150K/yr
... network, compute, and data * Build and enforcepolicy-as-codeand secure-by-default deployment ... Implement, tune,operate, andoptimizecloud security tooling and core security platforms ...
Senior Controls Engineer
$95K - $126K/yr
... of Senior Controls Engineer. Advise on, recommend, and engage in the selection of plant equipment ... Oversee the control network communications to minimize network performance problems or security ...
Senior Controls Engineer
$95K - $126K/yr
... of Senior Controls Engineer. Advise on, recommend, and engage in the selection of plant equipment ... Oversee the control network communications to minimize network performance problems or security ...
Senior Software Developer
Omaha, NE · Hybrid
$105K - $135K/yr
Senior Software Developer | $105,000 - $135,000 per year | Direct Hire | Hybrid What Matters Most ... The Reserves Network, a veteran-founded and family-owned company, specializes in connecting ...
Quick apply
Senior Software Developer
Omaha, NE · Hybrid
$105K - $135K/yr
Senior Software Developer | $105,000 - $135,000 per year | Direct Hire | Hybrid What Matters Most ... The Reserves Network, a veteran-founded and family-owned company, specializes in connecting ...
Senior Controls Engineer
Norfolk, NE · On-site
$95K - $126K/yr
... of Senior Controls Engineer. Advise on, recommend, and engage in the selection of plant equipment ... Oversee the control network communications to minimize network performance problems or security ...
Senior Controls Engineer
Norfolk, NE · On-site
$95K - $126K/yr
... of Senior Controls Engineer. Advise on, recommend, and engage in the selection of plant equipment ... Oversee the control network communications to minimize network performance problems or security ...
Senior QA Test Engineer
Omaha, NE · Hybrid
$85K - $105K/yr
Senior QA Test Engineer | $85,000 - $105,000 per year | Direct Hire | Hybrid What Matters Most ... The Reserves Network, a veteran-founded and family-owned company, specializes in connecting ...
Quick apply
Senior QA Test Engineer
Omaha, NE · Hybrid
$85K - $105K/yr
Senior QA Test Engineer | $85,000 - $105,000 per year | Direct Hire | Hybrid What Matters Most ... The Reserves Network, a veteran-founded and family-owned company, specializes in connecting ...
Senior Core Network Engineer information
What is a senior core network engineer?
What are common challenges faced by senior core network engineers, and how can they be addressed?
What is the difference between Senior Core Network Engineer vs Network Operations Center (NOC) Engineer?
| Aspect | Senior Core Network Engineer | Network Operations Center (NOC) Engineer |
|---|---|---|
| Certifications | CCNP, CCIE, Cisco certifications | CompTIA Network+, Cisco CCNA |
| Work Environment | Design, implementation, and troubleshooting core network infrastructure | Monitoring, incident response, and network maintenance |
| Employer & Industry Usage | Telecom, large enterprises, ISPs | Service providers, enterprise networks, managed service providers |
The Senior Core Network Engineer focuses on designing and maintaining core network infrastructure, requiring advanced certifications and technical expertise. In contrast, a NOC Engineer primarily monitors network performance, responds to incidents, and ensures network uptime. Both roles are vital in network operations but differ in scope and responsibilities.
What skills and qualifications are needed to be a senior core network engineer?

HDR rating
9.1
Based on 57 frontline employees who took The Breakroom Quiz
38th of 443 rated engineering
Job description
At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?
Watch Our Story:' https://www.hdrinc.com/our-story'
Support design, implementation, and day-to-day administration of NSX overlay networking across VCF environments.
Implement approved micro-segmentation policies, distributed firewall rules, and network security changes.
Configure and maintain application delivery services, including load balancing and virtual service constructs.
Support operation of the physical data center network fabric, including spine/leaf, top-of-rack switching, and routing adjacencies.
Assist with site-to-site VPN configuration and inter-data-center connectivity tasks.
Participate in troubleshooting of routing, segmentation, and traffic flow issues across virtual and physical network layers.
Follow established standards for network documentation, change control, operational readiness, and service handoff.
Coordinate with platform, security, and operations teams to complete assigned work within approved architectures.
Schedule & Presence: This on-site role supports 24/7 operations through real-time collaboration, standard shifts occur within a 6:00 AM - 6:00 PM window, Monday through Friday. Additionally, this position requires scheduled on-call flexibility and the ability to remain reasonably reachable during off-hours for critical business continuity.
Preferred Qualifications
Experience with Avi Load Balancer or other enterprise load balancing technologies.
Exposure to VCF platform concepts and lifecycle components.
Entry-level or associate networking and virtualization certifications.
Exposure to automation tooling such as Ansible, Terraform, or scripting for network operations.
Familiarity with basic VPN technologies and encrypted site connectivity.
Required Qualifications
Bachelor's degree in Information Technology, Computer Science, Engineering, or a related field; equivalent practical experience may be considered.
Minimum 3 years of experience in enterprise networking, data center networking, or software-defined networking environments.
Working knowledge of VMware NSX / NSX-T concepts, including logical switching, routing, and security policy constructs.
Experience with core routing and switching fundamentals, including BGP and OSPF.
Familiarity with spine-leaf architecture and top-of-rack switching concepts.
Foundational knowledge of micro-segmentation, zero trust principles, and Layer 4-7 load balancing.
Experience supporting production incident, change, and problem management processes.
What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.
Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.
Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.
About HDR
Sourced by ZipRecruiter
At HDR, we specialize in engineering, architecture, environmental and construction services. While we are most well-known for adding beauty and structure to communities through high-performance buildings and smart infrastructure, we provide much more than that. We create an unshakable foundation for progress because our multidisciplinary teams also include scientists, economists, builders, analysts and artists.
Industry
Specialized design services
Company size
5,001 - 10,000 Employees
Headquarters location
Omaha, NE, US
Year founded
1917