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Network Security Engineer

Neotecra, Inc.

New York, NY

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JOB DETAILS
SKILLS
Amazon Web Services (AWS), Analysis Skills, Ansible, Architectural Design, Automation, BGP, Bash Scripting, CentOS, Cisco ASA (Adaptive Security Appliance), Cisco Network Systems, Cloud Architecture, Cloud Computing, Computer Forensics, Computer Networks, Computer Security, Computer Systems, Cryptographic Protocols, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), Debian Linux, Disaster Recovery, FISMA - Federal Information Security Management Act, Federal Information Processing Standards (FIPS), Firewalls, High Availability, IPsec (IP Security), ISO (International Organization for Standardization), ITIL (IT Infrastructure Library), Identity Data Management, Incident Management, Incident Response, Industry Standards, Information Technology & Information Systems, Information/Data Security (InfoSec), Intelligence Analysis, Internet Security, Intrusion Detection Systems, Intrusion Prevention Systems, LDAP (Lightweight Directory Access Protocol), Leading Edge Technology, Load Balancing, Local Area Network (LAN), Mac Operating System, Microsoft Active Directory, Microsoft Product Family, Microsoft Windows Azure, Microsoft Windows NT Group Policy, Microsoft Windows Operating System, Multiplatform/Cross-Platform, Network Administration/Management, Network Configuration Management, Network Monitoring, Network Operations Center, Network Protocols, Network Routing, Network Security, Network Support, Network Switching, Network Traffic Analysis, Open Shortest Path First Protocol (OSPF), Open Source, Operating Systems, PCI-DSS, Penetration Testing, Procedure Development, Public Key Infrastructure (PKI), Python Programming/Scripting Language, Regulatory Compliance, Remote Access, Routing Protocols, SSL-TLS (Secure Socket Layer - Transport Layer Security), Scripting (Scripting Languages), Security Analysis, Security Attacks, Security Information and Event Management (SIEM), Security Monitoring, Single Sign-On (SSO), Software Development Lifecycle (SDLC), Splunk, Storage Area Network (SAN), Systems Administration/Management, TCP/IP (Transmission Control Protocol/Internet Protocol), Team Player, U.S. National Institute of Standards and Technology (NIST), Ubuntu, Unix Operating Systems, VLAN (Virtual Local Area Network), VPN (Virtual Private Network), Wide Area Network (WAN), Wireshark (Ethereal)
LOCATION
New York, NY
POSTED
7 days ago

Job Summary


We are seeking a dynamic and highly skilled Network Security Engineer to join our team. In this pivotal role, you will be responsible for designing, implementing, and maintaining robust network security measures across diverse IT infrastructure environments. Your expertise will ensure the confidentiality, integrity, and availability of our organization's data and systems. This position offers an exciting opportunity to work with cutting-edge security technologies, influence security policies, and respond proactively to emerging threats. If you thrive in a fast-paced environment and are passionate about safeguarding digital assets, we want to hear from you!

Description

  • Hands-on Palo Alto design and Architecture, configuration, deploy and management experience
  • Strong Network Security Framework knowledge and experience
  • Strong Cisco ACI, Palo Alto Firewall, Fortinet (Replacing Cisco ASA)
  • Microsoft Defender, Zscaler, Carbon Black
  • Network: Replacing Switches, Vulnerability, VLAN, OSPF/BGP
  • Network Security: Firewall (Palo Alto/Fortinet) - Rules, Upgrades, VPN, Logs, DLP and SOC
  • Some physical work at datacenter

Duties

  • Develop and enforce comprehensive network security strategies aligned with industry standards such as NIST and ISO 27000 to protect organizational assets.
  • Configure and manage network security devices including Cisco ASA firewalls, Cisco ISE for identity management, IDS/IPS systems for threat detection, and VPN solutions for secure remote access.
  • Conduct vulnerability assessments and penetration testing to identify potential weaknesses within LAN, WAN, SAN, and cloud infrastructure environments like AWS and Google Cloud Platform.
  • Monitor network traffic using SIEM tools such as Splunk or SolarWinds to detect suspicious activities, perform log analysis, and initiate incident response procedures promptly.
  • Implement system hardening techniques on operating systems including Linux (Debian, CentOS, Ubuntu), Windows, macOS, and UNIX variants to minimize attack surfaces.
  • Manage encryption protocols such as IPsec, SSL/TLS, PKI (Public Key Infrastructure), and FIPS standards to secure data in transit and at rest across diverse platforms.
  • Lead incident recovery efforts by executing disaster recovery plans, system security plans, and threat detection and response strategies in accordance with FISMA and FedRAMP compliance requirements.

Skills

  • Extensive knowledge of computer networking concepts including LAN/WAN architecture, routing protocols (OSPF, BGP), TCP/IP stack, DHCP/DNS services, and network protocols.
  • Hands-on experience with firewall management (Cisco ASA), network support tools (SolarWinds, PRTG), load balancing solutions, and high availability configurations.
  • Proficiency in scripting languages such as Python or Bash for automation of security tasks and system administration activities.
  • Strong understanding of vulnerability management frameworks like DREAD or CVSS; experience with vulnerability research and assessment tools.
  • Familiarity with cloud computing platforms (AWS, Azure) including cloud architecture design principles for secure deployment.
  • Knowledge of identity and access management (IAM), RBAC policies, SSO integrations (Active Directory), LDAP directories, GPOs, and open-source tools like Ansible or Terraform for infrastructure automation.
  • Ability to analyze network traffic using tools like Fiddler or Wireshark; conduct computer forensics; implement system security hardening measures; perform threat intelligence analysis.
  • Understanding of compliance standards such as PCI DSS for payment systems; experience with incident management frameworks like ITIL; adherence to SDLC processes for secure software deployment. Join us to be at the forefront of cybersecurity innovation! Your expertise will help shape resilient defenses against evolving cyber threats while advancing your career in a collaborative environment committed to excellence in information security.

About the Company

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Neotecra, Inc.