Jobs in the United States

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Added 6 mins ago
TT
Senior Software Engineer, Autonomous Systems
True Talent Solutions Partners
Palo Alto, CA
- $145,000 to $275,000 USD / year
- Engineer scalable, reliable, and fail-safe systems, partnering with robotics, hardware, sensing, and systems engineering teams.
Added 6 mins ago
TT
Senior Solutions Engineer, Digital Native and Mid-Market
True Talent Solutions Partners
Remote, United States
- $147,000 to $175,000 USD / year
- Improve demos, automation, and educational resources to reduce customer friction.
Added 8 mins ago
CI
Staff Software Engineer, Agentic Tools
Cribl, Inc
Denver, CO
- $210,000 to $245,000 USD / year
You will help build Cribl Engineering's AI platform and productivity rails: the shared systems, runtimes, and workflows that let engineers use autonomous AI across the software delivery…
Added 8 mins ago
Mechanical Engineer
Sapho Bio
San Carlos, CA
We are looking for a Mechanical Engineer to design, build, and maintain the hardware our lab runs on. You will work directly with our lab and operations teams in San Carlos, turning manual…
Added 16 mins ago
Sr Consultant, Software Engineer (AI Engineer)
Nationwide Life and Annuity Insurance Co
OH · AZ · IA
The Sr Consultant, Software Engineer (AI Engineer) is accountable for turning AI strategy into trusted, reusable technology capabilities that enable Nationwide to build and operate AI…
Added 26 mins ago
Embedded Software Engineer, Merlin Platform
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
You often have cross-functional meetings with other teams to ensure the solution/fix to a problem is the right long term solution. You provide automation for a feature or a bug fix.
Added 29 mins ago
Senior Azure/AWS Cloud Engineer (5539)
SMX
Huntsville, AL
SMX is actively searching for a dynamic and adept Senior Azure/AWS Cloud Engineer to support our government client in Huntsville, AL.
Added 29 mins ago
Azure/AWS Cloud Engineer (5540)
SMX
Huntsville, AL
SMX is actively searching for an Azure/AWS Cloud Engineer to support our government client in Huntsville, AL.
Added 29 mins ago
ATE (Automated Test Equipment) Systems Engineer
Insight Global
Huntsville, AL
…and depot repair seeking a hands-on Automated Test Equipment Engineer to develop, integrate, troubleshoot, and sustain test systems for radar, RF, avionics, and defense electronic…
Added 29 mins ago
Cybersecurity Team Lead
SAIC
Huntsville, AL
SAIC is seeking an experienced Cybersecurity Engineer/Cybersecurity Team Lead to lead cybersecurity engineering, compliance, and security authorization activities for a next-generation…
Added 39 mins ago
Senior Software Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer based in the United States.
Added 44 mins ago
Data Engineer I
Midwest Physicians Administrative Services, LLC dba Duly Health and Care
Downers Grove, IL
The Data Engineer I is an early-career role within the Data & Analytics team, responsible for helping build, operate, and improve the data pipelines that feed analytics, reporting, and AI…
Added 44 mins ago
AI Engineer I
Midwest Physicians Administrative Services, LLC dba Duly Health and Care
Downers Grove, IL
The AI Engineer I is an early-career role within the Data & Analytics team, working with the AI/ML team to implement, deploy, and support the AI platforms and models that improve patient…
Added 50 mins ago
Graduate Trainee Engineer – Simulation (Mechanical)
nVent
Bangalore, IN
o Exposure to CFD, thermal, airflow, or 1D system modeling of refrigeration/ Cooling systems through coursework, projects, internships, or research.
Added 50 mins ago
Engineer - Automation Engineering – Biologics- Lilly Medicine Foundry
Lilly
Lebanon, IN
The Automation engineer will collaborate and partner with cross-functional peers to support successful delivery of robust control systems and instrumentation, business plan priorities, and…
Added 53 mins ago
ET
Robotics Software Engineer Job Title: Robotics Software Engineer
EdgeQ Technologies Private Limited
Remote, United States
- $100,000 to $175,000 USD / year
We are seeking a skilled and experienced Robotics Software Engineer to join our innovative engineering team in the United States. The ideal candidate will be responsible for designing,…
Added 53 mins ago
ET
Embedded Software Engineer
EdgeQ Technologies Private Limited
Austin, TX · Boston, MA
- $90,000 to $155,000 USD / year
We are seeking a talented and experienced Embedded Software Engineer to join our engineering team in the United States. The ideal candidate will be responsible for designing, developing,…
Added 1 hour ago
Automation Engineer
Amazon.com Services LLC
Summerville, SC
As an Automation Engineer, you will play a crucial role in maximizing equipment reliability and operational performance in our fulfillment centers by providing proactive controls automation…
Added 1 hour ago
J
Staff Data Scientist
Jobgether
Remote, United States
- $123,804 to $185,700 USD / year
…of advanced technologies, including precision agriculture, automation, autonomous systems, and digital products. You will lead a team of data scientists while remaining hands-on in…
Added 1 hour ago
J
Senior Data Engineer, Ads Data (AI Native)
Jobgether
Remote, United States
- $129,000 to $192,000 USD / year
…applications and next steps. Our partner is looking for a Senior Data Engineer, Ads Data (AI Native) based in the United…
Added 1 hour ago
Full Stack Software Engineer
Sapho Bio
San Carlos, CA
Experience with lab automation, instrument integration, or LIMS/ELN systems such as Benchling
Added 1 hour ago
HR
Senior AI Software Engineer / Automation Architect
Hunter Recruitment Advisors
Arlington Heights, IL
- $120,000 to $150,000 USD / year
…opportunity to shape how a growing organization leverages AI, automation, and scalable systems to support employees, improve customer experiences, and drive long-term business…
Added 1 hour ago
Vice President, Facilities Management
Navy Federal Credit Union
Vienna, VA
Advanced knowledge of mechanical, electrical, plumbing, fire/life safety, utilities, grounds, energy systems, building automation, and infrastructure supporting complex or mission-critical…
Added 1 hour ago
Application Engineer, Enterprise Deployment - Finance
MathWorks
Natick, MA
…platforms, automated software development processes, and production systems. As an Application Engineer, you will work with quantitative teams, software engineers, platform engineers, and…
Added 1 hour ago
Principal IAM Engineer / Onsite in Natick, MA
Kelly Services
Natick, MA
…platforms rather than simply administer them. The Principal Engineer will provide technical leadership across core identity services, designing secure and resilient identity patterns while…

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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