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Added 1 min ago
Supplier Dev Engineer II
Aerospace
Tempe, AZ
As a SUPPLIER DEVELOPMENT ENGINEER II here at Honeywell, you will play a pivotal role in enhancing our supplier performance, fostering innovation, and ensuring the delivery of high-quality…
Added 1 min ago
Senior Software Engineer - Analytics Platform
Bloomberg
NY
…service-oriented ecosystem. You'll work on large-scale distributed systems spanning high-performance gateways, workload management, query execution, developer platforms, APIs,…
Added 1 min ago
Senior Architect / DevOps Engineer- Remote (DC, MD, VA- Locals only)
Swingtech
Remote, United States
Bachelor’s degree in Computer Science, Information Technology, Engineering, Information Systems, or a related field; equivalent experience may be considered
Added 1 min ago
Mechanical Systems Verification Engineer, Google Geo
Google
Mountain View, CA
Bachelor's degree in Mechanical Engineering, Electrical Engineering, Computer Engineering, Computer Science, or a related field, or equivalent practical experience.
Added 1 min ago
Data Center Engineer, Civil and Structural Engineering, Execution Engineering, Global Data Centers
Google
Sunnyvale, CA · New York, NY
As a Manager of Data Center Engineering (Execution Engineering), you will lead the end-to-end delivery of hyperscale infrastructure, overseeing civil, structural, geotechnical, and…
Added 2 mins ago
Software Development Engineer, Ads AI Core Infra
Amazon.com Services LLC
New York, NY
…customers, support partner business launches and improve our engineering systems for feature velocity, availability, performance and scale. This role will see you collaborate with a large…
Added 2 mins ago
Senior Vision System Engineer, Amazon Robotics
Amazon.com Services LLC
North Reading, MA · Westborough, MA
We're building the next generation of vision and perception systems that give machines the power to see, understand, and act, and we need a Vision Systems Engineer to lead the charge from…
Added 2 mins ago
Senior Airspace Engineer
Electra
Manassas, VA
Electra.aero is seeking an experienced Senior Airspace Engineer to develop the methods, operational concepts, procedures, airspace solutions, and policies needed to safely integrate Ultra…
Added 2 mins ago
Mechanical Engineer- Packaging
Actalent
North Reading, MA
Job Title: Mechanical Engineer PackagingJob DescriptionThis role focuses on the mechanical and thermal design of precision assemblies for advanced imaging and sensor hardware, with a strong…
Added 2 mins ago
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Assistant Project Manager
Actalent
Newtown, PA
- $30 to $45 USD / hour
Maintain accurate documentation within project management systems and construction software, ensuring information is organized and accessible.
Added 2 mins ago
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Municipal Civil Engineer
Actalent
West Chester, PA
- $48.07 to $52.88 USD / hour
Job Title: Municipal Civil EngineerJob DescriptionWe are seeking a dedicated Municipal Civil Engineer to join our established team, renowned for its rich history in land development and…
Added 2 mins ago
Electronics Design Engineer (PCB)
Actalent
Hampton, VA
Job Title: Electronics Design Engineer (PCB)Job DescriptionThis role focuses on the design, development, and integration of advanced electronic systems for cutting-edge flight missions. You…
Added 2 mins ago
Protection And Control Engineer
Actalent
Pittsburgh, PA
Job Title: Protection and Control EngineerJob DescriptionThe Protection and Control Engineer designs and supports high-voltage utility substation projects, providing technical expertise in…
Added 2 mins ago
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Electrical Design Engineer
Actalent
Homer, MI
- $31 to $44 USD / hour
We are seeking an Electrical Engineer to support the design, development, and commissioning of automated equipment. This role involves creating and modifying electrical designs using…
Added 2 mins ago
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Civil Engineer (EI)
Actalent
Fort Wayne, IN
- $40 to $45 USD / hour
Civil Engineer (EI)Water & Wastewater Infrastructure DesignProfessional Growth Opportunity | Path to PE | Water & Wastewater InfrastructureAre you an Engineer Intern (EI) with water and…
Added 2 mins ago
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Industrial Engineer
Actalent
Florence, KY
- $29 USD / hour
Job Title: Industrial EngineerJob DescriptionThe Industrial Engineer supports the Industrial Engineering Department by planning, designing, implementing, and managing integrated production…
Added 2 mins ago
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Cyber Security Engineer
Actalent
Huntsville, AL
- $120,000 to $160,000 USD / year
DevSecOps Engineer [CLEARED]Job DescriptionWe are seeking a skilled DevSecOps Engineer to design, build, and manage the infrastructure foundations of our software factory environments. This…
Added 2 mins ago
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Manufacturing Test Engineer
Actalent
Franksville, WI
- $90,000 to $120,000 USD / year
Job Title: Manufacturing Test EngineerJob DescriptionWe are seeking a hands-on engineer to take ownership of testing and production readiness of our products. This role involves developing…
Added 2 mins ago
Mechanical Engineer
Actalent
New Braunfels, TX
Job Title: Mechanical EngineerJob DescriptionThis role offers an early-career Mechanical Engineer the opportunity to support the design, development, testing, compliance, and manufacturing…
Added 2 mins ago
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Firmware Engineer
Actalent
Maple Grove, MN
- $130,000 to $165,000 USD / year
Ability to collaborate with cross-functional teams such as quality, systems, and hardware engineering.
Added 2 mins ago
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Electrical Project Engineer
Actalent
Jefferson City, MO
- $70 to $85 USD / hour
Program and troubleshoot robotics systems, including understanding robot-to-PLC communication, servo motion control, and safety interlocks.
Added 2 mins ago
Planner, Manufacturing
PRYER AEROSPACE LLC
Tulsa, OK
Review and evaluate engineering drawings, purchase orders, and vendor configuration data to gather type of materials, components, or other items required for production.
Added 2 mins ago
Manager, Manufacturing Engineer
PRYER AEROSPACE LLC
Tulsa, OK
Manage multiple engineering disciplines to achieve complementary efforts.
Added 3 mins ago
US & HCMC - Senior Software Engineer, Data Infrastructure
TinyFish
Palo Alto, CA
…questions about that data today, but too often it takes an engineer digging through logs, code, and dashboards, and different systems give slightly different answers. You'll make those…
Added 4 mins ago
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Mechanical Engineer / Reliability Test Technician
Cascade Engineering Services
Redmond, WA
- $80,000 to $100,000 USD / year
…execution of reliability and environmental testing for hardware systems in a lab environment. In this role, you will set up and operate test equipment, document results, and collaborate…

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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