Network Security Engineer Jobs

senior security engineer

Security.Engineering

SOC (Security Operations Center), Security Investigations, Security Monitoring

40 hrs/week

12+ months

Colombia

We are looking for a Senior Security Engineer to join our remote team.

Your primary focus will be to monitor the on-prem and AWS infrastructure for attacks, intrusions, and unusual, unauthorized, or illegal activity. You will be responsible for creating SIEM and SOAR detection and remediation scenarios, and implementing them as rules, as well as performing threat hunting and supporting threat intelligence processes. Your excellent knowledge of security monitoring, investigations, and relevant tools will enable you to generate reports for both technical and non-technical staff and stakeholders.

responsibilities

Monitor on-prem and AWS infrastructure for attacks, intrusions, and unusual, unauthorized, or illegal activity
Monitor identity and access management, including monitoring for abuse of permissions by authorized system users
Create SIEM and SOAR detection and remediation scenarios and implement them as rules. Create, test, and update playbooks
Perform threat hunting and support threat intelligence processes
Generate reports for both technical and non-technical staff and stakeholders
Use advanced analytic tools to determine emerging threat patterns and vulnerabilities
Work collaboratively with cross-functional teams to achieve project goals
Engage with your mentor for continuous learning and development of technical and soft skills

requirements

3+ years of experience in Information Security or related field, with a focus on SOC (Security Operations Center) operations
Hands-on experience with Splunk Enterprise Security, AWS Cloud Security, and Cortex XSOAR
Experience with CrowdStrike Products and Services, Linux, PowerShell, Python, and Windows
Familiarity with network security protocols and related technologies, including IDS/IPS, firewalls, content filtering, Network Behavior Analysis tools, Anti-malware, and packet inspection
Experience with SIEM solutions such as Splunk, QRadar, ArcSight, LogRhythm, ELK, Wazuh, Apache Metron, OSSIM, etc.
Experience with SIRP/SOAR tools like TheHive, Cortex, Phantom, Demisto, Resilient, etc.
Thorough understanding of host and network security hardening, common intrusion techniques, and common risk management concepts
Excellent communication skills in English, with an Upper-Intermediate level competency

nice to have

Experience with Firewalls (F5, Juniper, Check Point, Palo Alto, Cisco)

senior cloud network engineer

Cloud Operations

Network Architecture, Network Monitoring, Network Security

40 hrs/week

12+ months

Chile, Colombia

We are seeking a remote Senior Cloud Network Engineer to join our team as an influential individual contributor.

In this role, you will be responsible for the configuration, operation, and automation of cloud IaaS networks, such as AWS, Azure, and GCP. You will also be expected to mentor junior engineers while leading complex and vaguely defined projects. Additionally, you will interface consistently with tech leadership in the local organization, stretching into team leadership skills based on current projects.

responsibilities

Configure enterprise or service provider grade network hardware
Automate cloud IaaS networks
Demonstrate intermediate to expert level skills in routing protocols such as OSPF, MPBGP, ISIS, MPLS
Understand physical and virtual network technologies and how they interoperate
Incorporate the most appropriate model for given technologies into designs to observe network behavior and performance
Mentor other engineers (Individual Contributor I, II, III) and serve as an expert for a given domain
Make well-defined technology choices and communicates in business terms to impacted stakeholders
Facilitate collaboration with different stakeholders to develop effective solutions to issues
Investigate a range of issues or incidents by gathering and analyzing information, documenting insights and findings on the underlying cause, circumstances, and contributing factors, and suggesting necessary actions for resolution
Stay apprised of emerging technology trends and best practices that could potentially benefit the organization

requirements

Minimum of 3 years of relevant professional experience
Worked in at least 2 multi-quarter projects and decentralized teams and projects
Formally mentored at least 3 individuals and drove technical design end-to-end of at least 3 projects
Expert in configuring, operating, and automating cloud IaaS networks (e.g. AWS, Azure, GCP).
Expert in configuring enterprise or service provider grade network
Intermediate to expert knowledge of models used to show network state and for configuration (e.g., SNMP, NetFlow, IPFIX etc.)
Relevant certification (e.g., Cisco CCNP, CCIE, AWS Professional, AWS Network Specialty)
B2+ English level proficiency

nice to have

Bachelor's or Master's or equivalent experience with a technical degree preferred

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middle security engineer

Security.Engineering

SOC (Security Operations Center), Security Investigations, Security Monitoring

40 hrs/week

12+ months

Colombia

We are hiring a Middle Security Engineer to join our remote team.

In this role, you will be responsible for monitoring on-prem and AWS infrastructure for attacks, intrusions, and unusual, unauthorized, or illegal activity. Additionally, you will create SIEM and SOAR detection and remediation scenarios, perform threat hunting, and generate reports for both technical and non-technical staff and stakeholders. You will be working with advanced analytic tools to determine emerging threat patterns and vulnerabilities using Splunk, CrowdStrike, AWS Guard Duty, Cortex XSOAR, and PaloAlto.

responsibilities

Monitor on-prem and AWS infrastructure for attacks, intrusions, and unusual, unauthorized, or illegal activity
Create SIEM and SOAR detection and remediation scenarios, and implement them as rules. Create, test, and update playbooks
Perform threat hunting and support threat intelligence processes
Generate reports for both technical and non-technical staff and stakeholders
Use advanced analytic tools to determine emerging threat patterns and vulnerabilities
Collaborate with cross-functional teams and vendors for effective and timely security operations

requirements

2+ years of relevant experience in Internet security, networking protocols, and related technologies, including IDS/IPS, firewalls, content filtering, Network Behavior Analysis tools, Anti-malware, and packet inspection
Experience with security investigation and monitoring techniques such as SOC (Security Operations Center), security monitoring, and security investigations
Good working knowledge of Splunk Enterprise Security and Cortex XSOAR
Advanced knowledge of AWS Cloud Security
Experience with CrowdStrike Products and Services
Working knowledge of Linux and Windows operating systems
Experience with network security devices and protocols
Experience in Bash, PowerShell, and Python scripting languages
Fluent in English, both written and spoken, with an Upper-Intermediate level

nice to have

Experience with network security devices and protocols
Experience in Linux administration and networking
Experience with Firewalls (F5, Juniper, Check Point, Palo Alto, Cisco)

Network Security Engineer Jobs

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