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Network Defense and Security Analyst

CACI

Full-time

San Antonio, TX

Job description

Job Summary
We are seeking a dedicated and skilled SOC Analyst to join our cybersecurity team. The ideal candidate will be responsible for monitoring, detecting, and responding to security incidents while ensuring the integrity and confidentiality of our IT infrastructure. This role requires a strong understanding of network security principles, incident response protocols, and the ability to analyze security threats in real-time. The SOC Analyst will work closely with various teams to implement security measures aligned with industry standards such as NIST and ISO.

Duties

  • Monitor security alerts and incidents using SIEM tools to identify potential threats.
  • Conduct thorough security analysis and vulnerability assessments to mitigate risks.
  • Implement and manage security controls in accordance with NIST standards, ISO 27000 series, and PCI compliance.
  • Respond to security incidents by performing incident management and recovery procedures.
  • Collaborate with IT teams to ensure system hardening and secure configurations across the network infrastructure.
  • Perform log analysis and threat detection using tools like Splunk, New Relic, and SolarWinds.
  • Maintain documentation of security policies, procedures, and system security plans.
  • Assist in the development of incident response strategies and disaster recovery plans.
  • Stay updated on emerging cybersecurity threats and trends to enhance threat intelligence capabilities.

Requirements

  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • Strong knowledge of network protocols (TCP/IP, UDP), routing protocols (OSPF, BGP), and network architecture.
  • Familiarity with firewalls (Cisco ASA), IDS/IPS systems, VPN technologies, and encryption methods.
  • Experience with cloud computing platforms (AWS, Azure) and cloud architecture principles.
  • Proficiency in operating systems including Windows, Linux (Debian, CentOS, Ubuntu), macOS, and UNIX variants.
  • Understanding of identity & access management (IAM) concepts including RBAC and SSO implementations.
  • Experience with scripting languages such as Python or Bash for automation tasks.
  • Knowledge of vulnerability management tools (Burp Suite, PRTG) and practices for threat detection & response.
  • Familiarity with DevOps practices including CI/CD pipelines is a plus.
  • Ability to pass background checks as required by company policies. This position offers an exciting opportunity for professionals looking to advance their careers in cybersecurity while contributing to the protection of critical information assets. Join us in our mission to safeguard our organization against evolving cyber threats.

Job Type: Full-time

Pay: $80,000.00 - $115,000.00 per year

Benefits:

  • Dental insurance
  • Health insurance
  • Vision insurance

Work Location: In person