Senior Cyber Threat Investigator

1 week ago

Herndon, Virginia, United States ManTech Full time

Protect Our Nation, Shape Your Future

Join a diverse team at an esteemed organization where employee welfare is paramount. At ManTech International, you will play a crucial role in safeguarding national security while engaging in innovative projects that provide avenues for professional growth.

Key Responsibilities:

  • Work collaboratively with incident response teams to investigate, analyze, and mitigate identified cyber threats.
  • Evaluate and understand the capabilities and actions of cyber adversaries or foreign intelligence entities; develop and implement procedures that ensure the security of the organization's data and technology systems.
  • Detect, deter, and investigate computer and network intrusions.
  • Provide forensic support for high-tech investigations, including evidence collection, forensic analysis, and data recovery.
  • Monitor and analyze complex security devices for patterns and anomalies from raw data (DNS, DHCP, AD, SE logs), tagging events for Tier 1 & 2 monitoring.
  • Conduct malware analysis in isolated environments (both static and dynamic), including sophisticated malware.
  • Proactively seek out and identify cyber threats, including advanced persistent threats (APTs), that may jeopardize networks and systems.
  • Analyze network traffic, system logs, and other data sources to uncover anomalies and indicators of compromise (IOCs).
  • Develop and implement methodologies, techniques, and tools for threat hunting to enhance detection capabilities.
  • Create and refine threat detection use cases and correlation rules within SIEM and other security platforms.
  • Conduct in-depth analysis of malicious code, attack vectors, and tactics, techniques, and procedures (TTPs) used by threat actors.
  • Prepare comprehensive threat reports and briefings for both technical and non-technical audiences.
  • Stay updated with the latest trends, technologies, and intelligence in the cyber threat landscape.
  • Provide expert guidance and training to junior analysts and other staff on effective threat hunting techniques and best practices.

Basic Qualifications:

  • Possession of an 8570 compliant certification, such as Certified Information Systems Security Professional (CISSP), GIAC Certified Incident Handler (GCIH), GIAC Certified Forensics Analyst (GCFA), GIAC Certified Intrusion Analyst (GCIA), or equivalent certifications.
  • A bachelor's degree in computer science, information technology, cybersecurity, or a related discipline.
  • A minimum of twelve years of experience in cybersecurity, focusing on threat hunting, threat analysis, or incident response.
  • Proficiency with threat hunting tools and platforms (e.g., Splunk, ELK Stack, CrowdStrike, Carbon Black).
  • Strong understanding of network protocols, system logs, and security event correlation.
  • Experience in analyzing malware, attack vectors, and threat actor TTPs.

Preferred Qualifications:

  • A master's degree.
  • Experience in a government or defense setting.
  • Familiarity with DHS policies and procedures.
  • Knowledge of broader cybersecurity frameworks (e.g., NIST, ISO).

Security Clearance Requirements:

  • Must be a U.S. citizen.
  • A current Secret security clearance.
  • Must be able to obtain and maintain a Top-Secret security clearance.
  • Must be able to pass DHS suitability.

Physical Requirements:

  • Must be able to remain in a stationary position for more than 50% of the time.
  • Must be able to communicate and exchange information with peers and senior personnel.
  • Constantly operates a computer and other office productivity machinery.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
  • Occasionally moves about the office to access file cabinets and office machinery.

The projected compensation range for this position is $170,700-$283,800. Various factors can influence the final salary, including relevant work experience, skills, geographic location, education, and certifications. Additionally, ManTech offers a comprehensive benefits package that may include health insurance, life insurance, paid time off, holiday pay, disability insurance, retirement savings, and learning and development opportunities.

ManTech International Corporation and its subsidiaries are equal opportunity employers. We do not discriminate against any employee or applicant based on race, color, sex, religion, age, sexual orientation, gender identity, national origin, marital status, disability, or veteran status.

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