Cyber Detection Engineer

The U.S. Department of Homeland Security (DHS) Customs and Border Protection (CBP) Security Operations Center (SOC) is a U.S. Government program responsible to prevent identify contain and eradicate cyber threats to CBP networks through monitoring intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN) commercial Internet connection public facing websites wireless mobile/cellular cloud security devices servers and workstations. The CBP SOC is responsible for the overall security of CBP Enterprise-wide information systems and collects investigates and reports any suspected and confirmed security violations.

Leidos is seeking an experienced Cyber Detection Engineer to join our team. As a member of the highly technical Operations Enhancement team supporting U.S. Customs and Border Protection (CBP) you will be responsible for in-depth technical analysis of network and endpoint logs & activity developing signatures alerts rules etc. to improve the security posture of the environment developing processes and procedures for new tools and technologies in support of the protection of the customers systems networks and assets.

Primary Responsibilities:

• Create develop and maintain new security content as the result of hunt missions penetration tests tuning requests and others to include signatures alerts rules workflows and automation.

• Identify track and investigate high priority threat campaigns malicious actors with the interest capability and Tactics Techniques and Procedures (TTPs).

• Coordinate with cross functional teams to improve threat detection design security content and improve overall security posture of the Enterprise.

• Proactively and iteratively search through systems and networks to detect advanced threats and create content to monitor and alert on such activity/threats.

• Utilize the MITRE ATT&CK framework to understand TTPs of adversaries threat actors APTs and threats targeting the customer agency and organize threat hunts around ATT&CK techniques and sub-techniques.

• Responsible for maintaining a comprehensive understanding of the cyber threat landscape including identifying and analyzing cyber threats actors and/or activities to enhance cybersecurity posture of the organizations IT operating environment.

• Will conduct cyber threat analysis identifying mitigation and/or remediation courses of action; developing actionable intelligence used to protect organizational IT assets; and trending cyber threat metrics for leadership situational awareness.

• Analyze host network and application logs in addition to malware and code.

• Will be responsible for developing scripts to support cyber threat detection that outputs results in a variety of formats such as VB scripts Python C HTML XML or other type most appropriate for the task.

• Produce high quality technical and non-technical products briefings whitepapers etc. with minimal supervision and emphasis on effective/accurate reporting on product topics.

• Maintain the daily battle rhythm for the Detection Engineering Team with an emphasis on adherence to deadlines attention to detail and clear/concise communication with the customer and stakeholders.

Will be responsible for:

• Developing creating and maintaining security content for deployment on tools and technologies across the enterprise environment.

• Identifying tracking and investigating high priority threat campaigns malicious actors with the interest capability and Tactics Techniques and Procedures (TTPs) to create security content and tune alerts signatures and rules.

• Utilizing the MITRE ATT&CK Framework to

• Author technical and non-technical reports and briefings to ensure leadership awareness of findings and observations.

• Create daily weekly and monthly reports and metrics for products and briefings.

• Process technical data from various sources and fuse the data with intelligence reporting to improve the security posture of the customer as well as manage Threat Hunt tools.

Basic Qualifications:

• Possess a minimum of seven (7) years of professional experience in incident detection and response malware analysis or cyber forensics.

• Have a bachelors degree in Computer Science Engineering Information Technology Cybersecurity or related field with three (5) years of experience in incident detection and response malware analysis or cyber forensics.

• Have 2 years recent experience with host-based and network-based security monitoring using cybersecurity capabilities.

• Must be experienced developing scripts to support cyber threat detection that outputs results in a variety of formats such as VB scripts Python C HTML XML or other.

• Established experience with incident response and SIEM tools host-based logs network-based logs and regex.

• Ability to work independently with minimal direction; self-starter/self-motivated.

• Must be a US Citizen.

Required certifications:

The candidate should have at minimum ONE of the following certifications:

• CompTIA Cyber Security Analyst (CySA)

• CompTIA Linux Network Professional (CLNP)

• CompTIA Pentest

• CompTIA Cybersecurity Analyst (CySA)

• GPEN Penetration Tester

• GWAPT Web Application Penetration Tester

• GSNA System and Network Auditor

• GISF Security Fundamentals

• GXPN Exploit Researcher and Advanced Penetration Tester

• GWEB Web Application Defender

• GNFA Network Forensic Analyst

• GMON Continuous Monitoring Certification

• GCTI Cyber Threat Intelligence

• GOSI Open Source Intelligence

• OSCP (Certified Professional)

• OSCE (Certified Expert)

• OSWP (Wireless Professional)

• OSEE (Exploitation Expert)

• CCFP Certified Cyber Forensics Professional

• CISSP Certified Information Systems Security

• CEH Certified Ethical Hacker

• CHFI Computer Hacking Forensic Investigator

• LPT Licensed Penetration Tester

• CSA EC Council Certified SOC Analyst (Previously ECSA EC-Council Certified Security Analyst)

• ENSA EC-Council Network Security Administrator

• ECIH EC-Council Certified Incident Handler

• ECSS EC-Council Certified Security Specialist

• ECES EC-Council Certified Encryption Specialist

Preferred Qualifications:

• A minimum of seven (7) years of hands-on experience with experience in the last two (2) years that includes host-based and network-based security monitoring using cybersecurity capabilities.

• Previous DOD IC or Law Enforcement Intelligence or Counterintelligence Training/Experience

• Demonstrated experience planning and executing threat hunt missions.

• Understanding of complex Enterprise networks to include routing switching firewalls proxies load balancers.

• Working knowledge of common (HTTP DNS SMB etc) networking protocols

• Familiarity with operation of both Windows and Linux based systems.

• Proficient with scripting languages such as Python or PowerShell

• Familiarity with Splunk Search Processing Language (SPL) and/or Elastic Domain Specific Language (DSL)

Clearance:

• All Department of Homeland Security CBP SOC employees are required to favorably pass a 5-year (BI) Background Investigation

• The candidate must currently possess a Top Secret Clearance with the ability to obtain a Top Secret/SCI Clearance