Core Network Architect Jobs (NOW HIRING)

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Date: Sep 2, 2026

Location: Overland Park, KS, US

Company: Black & Veatch Family of Companies

Together, we own our company, our future, and our shared success.

As an employee-owned company, our people are Black & Veatch. We put them at the center of everything we do and empower them to grow, explore new possibilities and use their diverse talents and perspectives to solve humanity's biggest challenges in an ever-evolving world. With over 100 years of innovation in sustainable infrastructure and our expertise in engineering, procurement, consulting and construction, together we are building a world of difference.

Company :Black & Veatch Corporation

Opportunity Type :Staff

Project Only Hire :No

Why Black & Veatch?

At Black & Veatch, you’ll be part of work that matters—designing, creating, and building the infrastructure communities rely on every day, from concept through execution.

We care about how the work gets done as much as what we build. Safety is built into every decision, and people look out for each other—speaking up, collaborating, and doing the right thing because it affects real lives.

You’ll work alongside teams solving complex challenges and turning ideas into solutions that perform in the real world—gaining hands-on experience across projects, technologies, and disciplines.

Ownership shows up in how we work. We take responsibility for outcomes, follow through on commitments, and take pride in what we deliver. As a 100% employee-owned company, employees share in the long-term success we build together.

With flexible ways of working and meaningful development opportunities, you’ll build a career you can be proud to stand behind.

The Senior Private LTE / 5G Core Network Architect is responsible for the architecture, design, integration, cybersecurity, and lifecycle support of utility-focused Private LTE (PLTE) and Private 5G network environments. This role provides technical leadership across LTE EPC, 5G Core, RAN integration, backhaul transport networks, and operational readiness for mission-critical utility communications.

The position operates at the intersection of wireless communications, carrier-grade IP networking, operational technology (OT), cybersecurity, and critical infrastructure operations. The successful candidate will work with clients, vendors, cybersecurity teams, engineering disciplines, and operations stakeholders to deliver secure, resilient, scalable, and supportable private wireless solutions.

Stakeholder Engagement & Technical Leadership

• Represent Black & Veatch as a recognized industry subject matter expert for private LTE and 5G core technologies, engaging with clients, industry forums, standards organizations, vendor partners, and project teams to influence strategy, promote best practices, and advance utility communications architectures.
• Lead architecture workshops, design reviews, security reviews, vendor evaluations, RFP support, and solution strategy discussions.
• Translate complex PLTE, 5G Core, RAN, transport, and cybersecurity topics into clear recommendations for technical and executive audiences.
• Mentor engineers and project team members to build technical depth in private wireless, mobile core, transport, and utility cybersecurity disciplines.

Private LTE / 5G Core Architecture

• Lead architecture and design efforts for LTE EPC and 5G Core environments supporting utility operations and grid modernization initiatives.
• Define core network architecture for LTE and 5G functions such as MME, SGW, PGW, HSS, PCRF, AMF, SMF, UPF, NRF, and related subscriber, policy, and mobility services.
• Develop end-to-end designs for APNs, DNNs, IP address planning, SIM/eSIM strategy, subscriber management, QoS, network slicing, traffic steering, and service segmentation.
• Create architecture standards, reference diagrams, implementation plans, operational procedures, and decision documentation.
• Define transport and backhaul requirements for PLTE/5G deployments, ensuring alignment between core network services, radio access networks, and utility communications objectives.
• Collaborate with transport, routing, cybersecurity, and infrastructure teams to develop architectures that support PLTE/5G network performance, resiliency, scalability, synchronization, and operational requirements.
• Evaluate transport network designs for latency, QoS, redundancy, traffic engineering, timing, and service availability impacts on critical LTE and 5G core functions.

RAN, RF, & Wireless Integration

• Support integration of eNodeB and gNodeB infrastructure with private LTE and private 5G core networks.
• Collaborate with RF engineering teams on coverage, capacity, mobility, performance, and service quality objectives.
• Evaluate emerging RAN, Open RAN, and private wireless technologies for utility use cases.

PLTE/5G Cybersecurity & Critical Infrastructure Security

• Develop cybersecurity architectures for Private LTE and Private 5G networks used in critical infrastructure and utility OT environments.
• Evaluate and influence security architecture strategies for private LTE and 5G networks, ensuring appropriate integration of security controls across core, transport, cloud, and operational technology environments
• Align PLTE designs with utility cybersecurity expectations, defense-in-depth principles, Zero Trust concepts, and applicable NERC CIP considerations when the environment supports Bulk Electric System or other regulated operational functions.

Operational Readiness & Performance Management

• Provide architectural guidance for monitoring, alarming, KPI, and reporting frameworks supporting PLTE core, RAN, transport, security, and operational systems.
• Advise on lifecycle management strategies, technology roadmaps, capacity planning approaches, software maintenance considerations, and platform evolution initiatives.
• Evaluate service-impacting events and performance trends to identify architectural improvements that enhance reliability, resiliency, and operational effectiveness.

Technical Experience

• Demonstrated experience with LTE EPC, 5G Core, Private LTE, Private 5G, RAN integration, and mobile packet core technologies.
• Strong knowledge of 3GPP LTE/5G architecture, call flows, subscriber management, APNs/DNNs, QoS, network slicing, and mobility.
• Experience with IP/MPLS routing, backhaul, and transport architecture in carrier, utility, or industrial environments.
• Working knowledge of Nokia, Ericsson, Cisco, Juniper, Palo Alto, Fortinet, or equivalent wireless, routing, switching, and security platforms, including their roles within private LTE and 5G network architectures.
• Experience with cloud-native network functions, virtualized infrastructure, Kubernetes-based deployments, and network management platforms preferred.
• Utility, energy, public safety, mining, industrial, or critical infrastructure experience strongly preferred.

Cybersecurity Experience

• Experience securing PLTE, Private 5G, and related communications infrastructure or critical infrastructure network environments.
• Knowledge of network segmentation, secure remote access, PKI, IPSec, certificate management, logging, SIEM integration, vulnerability management, and secure configuration baselines.
• Familiarity with NERC CIP, IEC 62443, Zero Trust, defense-in-depth, and utility cybersecurity principles preferred.
• Experience with security architecture reviews, threat modeling, incident response support, and vulnerability remediation preferred.

Certifications Preferred

• CISSP, CCNP, CCIE, Nokia NRS, Nokia 5G Core Architect, Ericsson wireless certifications, CBRS CPI, Fortinet, Palo Alto, or equivalent industry certifications.

Bachelor's degree in engineering technology or sciences preferred or any other degree, specialized training, or experience, that makes the individual uniquely qualified to perform the job responsibilities.Minimum of 10 years of related work experience.All applicants must be able to complete pre-employment onboarding requirements (if selected) which may include any/all of the following: criminal/civil background check, drug screen, and motor vehicle records search, in compliance with any applicable laws and regulations.

ENS: Eng & Technical Specialties

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Black & Veatch is committed to being an employer of choice by creating a valuable work experience that keeps our people engaged, productive, safe and healthy.

Our comprehensive benefits portfolio is a key component of this commitment and offers an array of health care benefits including but not limited to medical, dental and vision insurances along with disability and a robust wellness program.

To support a healthy work-life balance, we offer flexible work schedules, paid vacation and holiday time, sick time, and dependent sick time.

A variety of additional benefits are available to our professionals, including a company-matched 401k plan, adoption reimbursement, tuition reimbursement, vendor discounts, an employment referral program, AD&D insurance, pre-taxed accounts, voluntary legal plan and the B&V Credit Union. Professionals may also be eligible for a performance-based bonus program.

We are proud to be a 100 percent ESOP-owned company. As employee-owners, our professionals are empowered to drive not only their personal growth, but the company's long-term achievements - and they share in the financial rewards of the success through stock ownership.

By valuing diverse voices and perspectives, we cultivate an authentically inclusive environment for professionals and are able to provide innovative and effective solutions for clients.

BVH, Inc., its subsidiaries and its affiliated companies, complies with all Equal Employment Opportunity (EEO) laws and regulations. Black & Veatch does not discriminate on the basis of age, race, religion, color, sex, national origin, marital status, genetic information, sexual orientation, gender Identity and expression, disability, veteran status, pregnancy status or other status protected by law.

Notice to External Search Firms: Black & Veatch does not accept unsolicited resumes and will not be obligated to pay a placement fee for unsolicited resumes. Black & Veatch Talent Acquisition engages with search firms directly for hiring needs.

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