Jobs in the United States

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Added 5 mins ago
Power Systems Project Manager
Fabick Cat
Fenton, MO
…generation, power distribution, engine generator sets, system integration design, assembly, installation, commissioning, operation, switchgear, transfer switches, fuel systems, exhaust…
Added 5 mins ago
AES Project Manager and Quoting Specialist
Fabick Cat
Eau Claire, WI · Fenton, MO · Green Bay, WI · Springfield, MO
…generation, power distribution, engine-generator sets, system integration design, assembly, installation, commissioning, operation, switchgear, transfer switches, fuel systems, exhaust…
Added 30 mins ago
GenAI Forward Deployed Engineer (client facing) - Financial Services
Continuum Resource Network
Atlanta, GA · New York, NY
…into a management-level engagement role. As AI Transformation Manager, you will lead workstreams within larger AI transformation programs, work directly with client stakeholders, and…
Added 1 hour ago
Sr. Application Engineer
Allied Universal
Kennesaw, GA
Lead the design and integration of complex application ecosystems, ensuring seamless interoperability across platforms and security systems
Added 1 hour ago
Security Solutions Architect II
Allied Universal
Wyoming, MI
…installation technician, service technician, engineer, or project manager, you’ll discover rewarding opportunities to grow your career as part of a valued…
Added 1 hour ago
Hardware Engineering Project Manager
Cisco Systems, Inc.
Austin, TX · San Jose, CA
As a Hardware Project Manager, you will act as the primary orchestrator for next-generation platforms, driving the end-to-end product lifecycle while ensuring financial rigor and seamless…
Added 1 hour ago
Engineering Product Manager
Cisco Systems, Inc.
San Jose, CA · Seattle, WA
You will collaborate with Cloud Control engineering and design, cross-portfolio product teams, commerce/licensing teams, and partner sales leaders, while working directly with strategic MSP…
Added 1 hour ago
Sr. Manufacturing Test Engineering Manager - Hyperscale Systems
ZT Group Intl, Inc. dba ZT Systems
Secaucus, NJ
We are seeking a highly experienced Manufacturing Test Engineering Manager to lead the strategy, development, and execution of test systems for hyperscale hardware products across all…
Added 1 hour ago
Communications Manager
Cisco Systems, Inc.
Remote, United States
…the AI roadmap to accelerate adoption and drive meaningful integration of AI into daily…
Added 1 hour ago
Boiler Service Development Manager
Mesa Energy Systems, Inc.
Phoenix, AZ
The Boiler Service Development Manager develops and maintains relationships with new and existing clients while identifying opportunities for boiler maintenance agreements, repair services,…
Added 1 hour ago
CS
Field Supervisor, Building Management Systems (BMS)
Control Solutions Group, Inc.
New York, NY
- $80,000 to $130,000 USD / year
We offer complete building controls and engineering solutions, including precision design, software programming, graphics, and commissioning. Combining leading-edge technology,…
Added 1 hour ago
CS
Field Engineer, Building Management Systems (BMS)
Control Solutions Group, Inc.
New York, NY
- $80,000 to $120,000 USD / year
We offer complete building controls and engineering solutions, including precision design, software programming, graphics, and commissioning. Combining leading-edge technology,…
Added 2 hours ago
Application Analyst - Intermediate
BHS Baptist Healthcare System
KY · Louisville, KY
Under general direction, responsible for application and integration of information technology in the healthcare setting. This position will serve as a liaison between the IT department and…
Added 2 hours ago
Project Engineer
American Bridge Company
Seattle, WA
…heavy lifting operations, temporary works, mechanical systems integration, and construction sequencing within an active transportation…
Added 2 hours ago
IG
Principal Engineer, Populus.ai and Elevate Platform
IPS Group Inc.
Remote, United States
- $125,000 to $160,000 USD / year
This is a "do it all" position. On any given day you might build a new ETL pipeline and the product around it, design an API for a data product, trace why a metric looks wrong, fix a broken…
Added 2 hours ago
Associate, Graphic Design
Active Minds
Remote, United States
The Graphic Design Associate reports to the Senior Visual Brand Manager, as part of the Marketing and Communications department (MarComm), in addition to collaborating with other staff as…
Added 2 hours ago
Manager, Data Engineering & Integration
Wakely Consulting Group
St. Paul - CD, MN · UNAVAILABLE
Minimum of 8 years of professional experience in data engineering, ETL, or data integration development using SQL Server and related technologies is required. Minimum of 3 years of…
Added 2 hours ago
Product Cybersecurity & Compliance Manager
Strattec Security Corp.
Auburn Hills, MI
We are seeking a highly skilled Product Cybersecurity & Compliance Manager to establish, harmonize, implement and oversee our product Cybersecurity (CSMS/SUMS) processes. The candidate will…
Added 2 hours ago
Project Manager
Barrios Technology
Houston, TX
…We deliver innovative engineering, software, and technology integration services across NASA centers nationwide. Barrios prides itself on a people-focused culture that values creativity,…
Added 2 hours ago
Business Information/Systems Specialist - County Administration
Scott County
Shakopee, MN
Defines, designs, and implements business process improvements through the use of software system enhancements and integration, and delivery of internal and external web-based applications…
Added 2 hours ago
KEYS Special Education Teacher
HEALTH CONNECT AMERICA, INC
Culpeper, VA
As a KEYS Academy Teacher, you will design and deliver individualized instruction aligned to each student’s IEP goals while integrating the KEYS for a Big Life Curriculum and Social…
Added 2 hours ago
Manager Salesforce Applications
Advanced Drainage Systems
Hilliard, OH
Collaborate with enterprise and solution architects to promote scalable design patterns, integration standards, performance optimization, reuse, and technical debt reduction.
Added 2 hours ago
Electrical Engineer III/IV
X-Energy, LLC
MD
…or IV, Electrical. This role is responsible for supporting design implementation of electric auxiliaries, interconnection, services, and/or specialties. This role supports engagement with…
Added 2 hours ago
Cloud Infrastructure Engineer IV
X-Energy, LLC
Oak Ridge, TN
Design and deploy hardened and compliant images into multi-tenant, virtualized production environments either within on-premises IaaS, cloud service provider infrastructure and service…
Added 2 hours ago
Integration Engineer IV
Rosendin Electric, Inc
United States
…technical oversight. This individual is intended to be the Project Manager’s technical representative as well as a technical resource for the QC Managers and Site…

Core4ce Careers

Senior Network Security Design Engineer

North Charleston, SC, United States

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Job details

Posting language: English

Original job description

The Senior Network Security Design Engineer serves as a technical subject matter expert responsible for designing, prototyping, documenting, and supporting enterprise network security solutions.

This role focuses on secure network architecture, data center and WAN security, firewall and web application security, traffic inspection, encryption, VPN connectivity, and integration of multi-vendor security technologies. The engineer will build and test solutions in laboratory environments, evaluate emerging technologies, and support deployment and sustainment teams as solutions move into production.

The successful candidate will be comfortable working in complex enterprise environments, collaborating with network, security, systems, and application teams, and translating technical designs into reliable, supportable implementations.

Responsibilities:

Design, engineer, and document enterprise network security solutions across data center, campus, WAN, and enclave environments.
Develop laboratory prototypes that replicate production network and security architectures.
Design and support solutions involving:
Enterprise firewalls
Web application firewalls
Intrusion detection and prevention
SSL/TLS break-and-inspect architectures
Packet brokers and security appliance integration
VPN and encrypted transport solutions
Application delivery controllers and load balancing
Network segmentation and routing isolation
Evaluate existing network security architectures and recommend improvements to security, availability, performance, and operational supportability.
Support the design and implementation of Cisco, F5, Palo Alto, and related network security technologies.
Develop implementation plans, test plans, diagrams, operating procedures, and other technical documentation.
Troubleshoot complex interoperability and performance issues across multi-vendor network and security environments.
Assist deployment and sustainment teams with production implementation, transition, and technical escalation.
Collaborate with network, cybersecurity, systems, application, and infrastructure engineering teams.
Identify and communicate relevant security threats, vulnerabilities, and technology risks.
Ensure designs align with applicable security and compliance requirements, including FISMA, DISA STIG, and FIPS requirements where applicable.
Provide technical mentoring, knowledge transfer, and instructional sessions for engineering and operations personnel.
Participate in architecture reviews, project planning, technology evaluations, and engineering team meetings.
Provide concise status updates and project reporting.

This position is designed to be flexible, with responsibilities evolving to meet business needs and enable individual growth.

Requirements:

U.S. Citizen
Active Secret Clearance
Bachelor’s degree in computer science, information technology, engineering, or a related technical field; equivalent experience may be considered.
8 or more years of experience in enterprise network engineering, network security engineering, or telecommunications.
Advanced knowledge of Cisco enterprise routing and switching technologies.
Experience designing, implementing, and troubleshooting complex enterprise networks.
Experience with network security architecture, including firewalls, IDS/IPS, access control, segmentation, and secure network services.
Experience with IP routing and switching protocols such as BGP, OSPF, EIGRP, VRF, and MPLS.
Experience with IPsec VPNs, GRE, GETVPN/GDOI, or comparable encrypted network technologies.
Experience designing or supporting SSL/TLS inspection or decryption architectures.
Experience building and testing complex network solutions in a lab or development environment.
Ability to produce clear architecture documents, network diagrams, implementation plans, and operational procedures.
Ability to work effectively with technical and non-technical stakeholders.
Ability to obtain and maintain required security and technical certifications.

Preferred Qualifications:

Experience with F5 BIG-IP technologies, including one or more of the following:
Local Traffic Manager
Global Server Load Balancing
DNS
Advanced firewall or application security capabilities
SSL Orchestrator
Application Security Manager
Experience with Cisco ASR, ISR, Catalyst, and Nexus platforms.
Experience with Palo Alto firewalls.
Experience with web proxies, packet brokers, content switching, and security appliance integration.
Experience supporting FISMA, NIST, DISA STIG, or other regulated environments.
Knowledge of FIPS 140-2/140-3 requirements.
Experience with high-availability data center, campus, or global WAN environments.
Experience designing network security solutions for cloud or hybrid environments, including AWS or Microsoft Azure.
Experience with network automation or device APIs using Python, PowerShell, Netmiko, Ansible, or comparable tools.
Cisco certification at the CCNP level or equivalent knowledge.
Security certification such as Security+, CySA+, SSCP, GSEC, or equivalent.

Why Work for Us?

Core4ce is a team of innovators, self-starters, and critical thinkers - driven by a shared mission to strengthen national security and advance warfighting outcomes.

We offer:

401(k) with 100% company match on the first 6% deferred, with immediate vesting
Comprehensive medical, dental, and vision coverage - employee portion paid 100% by Core4ce
Unlimited access to training and certifications, with no pre-set cap on eligible professional development
Tuition assistance for job-related degrees and courses
Paid parental leave, PTO that grows with tenure, and generous holiday schedules
Got a big idea? At Core4ce, The Forge gives every employee the chance to propose bold innovations and help bring them to life with internal backing.

Join us to build a career that matters - supported by a company that invests in you.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), national origin, disability, veteran status, age, genetic information, or other legally protected status.

*Core4ce provides the listed pay range for this position as a general guideline only and not as a guarantee of compensation or salary. Final offers may take into account a variety of factors, including, but not limited to, job responsibilities, education, experience, knowledge, skills, abilities, internal equity, market data alignment, any applicable collective bargaining agreement, and other legal requirements.

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