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Senior Host-Based Security Analyst: Endpoint Security

2 months ago

Reston, United States Apavo Full time
Job DescriptionJob Description

Title: Senior Host-Based Security Analyst: Endpoint Security

Location: Reston, VA; Washington, DC; Northern Virginia National Capital Region 

Clearance: TS/SCI w/CI Poly 


 This is an on-site role. Must be willing to travel up to 30%, including local travel within the National Capital Region (NCR) of Northern Virginia, Maryland, and Washington, DC. 


Apavo is at the forefront of cybersecurity, providing services to military, defense, and critical infrastructure industries. Our vision of cybersecurity as a holistic, ongoing journey enables us to offer solutions that effectively mitigate risks and address vulnerabilities within any enterprise. As the cyber landscape continuously evolves, so do we, ensuring our services not only meet but exceed the ever-changing needs of our mission-critical clients. From compliance assessments and vulnerability analysis to comprehensive information system security management, Apavo's suite of services is designed to protect and serve the most sensitive and significant sectors of our society. 


Joining the Apavo team means becoming part of a company rooted in the principles of integrity, quality, and communication. We value positive, candid interactions and the belief that everyone has valuable contributions to make. Apavo stands out for its commitment to a work-life balance and fostering a growth mindset among all team members. If you are looking to make a meaningful impact in the cybersecurity world while growing professionally in a supportive, dynamic environment, Apavo is the place for you.  


Join our dynamic team in Reston, VA, as a Host Based Security Analyst and play a vital role in securing and modernizing the JWICS environment within the Intelligence Community Integrated Environment (IC IE). We are seeking an expert in Host Based Security Systems (HBSS), specifically Trellix, to provide technical support during inspections across the Intelligence Community.


Roles and Responsibilities 

As a Host-Based Security Technical Reviewer, you will conduct comprehensive assessments of enterprise environments, ensuring compliance with Intelligence Community Directives (ICDs), Technical Implementation Guides (TIGs), Security Technical Implementation Guides (STIGs), and NIST 800-53 rev 5 security controls. Your duties will include:


  • Utilizing automated tools such as Tenable and Splunk for vulnerability scans and analysis.
  • Conducting documentation reviews and developing qualitative risk assessments.
  • Contributing to organizational process maturity and training initiatives through cross-functional collaboration.
  • Collecting data in support of reviewing a comprehensive Threat Informed Critical Controls List (TICCL), providing written input on the review of required security controls, potential vulnerability exploitation, and how MITRE ATT&CK© techniques are plausibly successful based on organizational weaknesses. Ensure inputs link back to security controls.
  • Interacting with leadership and technical staff to facilitate inspection scoping and execution.
  • Interviewing subject matter experts to assess compliance with security policies and checklists.
  • Providing input on security controls, vulnerability exploitation, and risk mitigation strategies.
  • Participating in security audits and vulnerability assessments with minimal supervision.
  • Assisting in the preparation of assessment deliverables and communicating findings verbally and in written reports.

Required Qualifications 

Experience: 12 years of experience or the equivalent combination of education, professional training, or work experience. Candidates must possess DoD 8570 IAT III level certification.


At least five (5) years of experience in system administration, specifically with HBS platforms such as Trellix. Experience including other platforms such as Tanium and Carbon Black are a tremendous asset. A minimum of eight (8) years of experience in Cyber/Information Assurance, with a comprehensive understanding of cybersecurity disciplines including but not limited to the Risk Management Framework, DevSecOps, and cybersecurity engineering. Demonstrate ability to create Trellix reports and dashboards. Familiarity with: 

  • McAfee/Trellix Modules: VirusScan Enterprise (VSE), Endpoint Security (ENS), Data Loss Prevention (DLP), Asset Configuration Compliance Module (ACCM), Rogue System Detection (RSD), Policy Auditor (PA), and others as required 
  • IDS/IPS rules 
  • DoD/IC Mandated Security Configurations 
  • File Integrity Monitoring 
  • HBSS Industry Best Practices 
  • Experience developing or reviewing policy for ENS Firewall, application whitelisting, intrusion prevention, DLP, and VSE exclusions. 
  • ENS Signatures 
  • SQL Database administration experience 
  • Server administration experience 

Education: Bachelor's degree from an accredited institute in an area applicable to the position in Cybersecurity, Computer Science, Software Engineering, Systems Engineering, Information Systems, or a related technical discipline; an additional four (4) years of relevant experience may be substituted in lieu of a degree. 


Certifications: Certification in DoD 8570.01-M Cybersecurity workforce, compliance with DoD Directive 8140 Cyberspace Workforce Management, and IAT Level III. HBSS 201 and 301 certificates or Trellix equivalents. 


Skills: Strong independent work ethic (auditor mentality), exceptional oral and written communication skills, and the ability to work unsupervised. 


Preferred Qualifications 

Technical Proficiency: Experience in engineering and operations & maintenance of enterprise HBSS platforms (e.g., Trellix). 

Advanced Skills: Proficiency in using advanced vulnerability assessment and reporting tools such as Tenable, Splunk, and Tableau. 

Interdivision Collaboration: Demonstrated ability to operate across departments to implement cybersecurity principles effectively. 

Multitasking and Time Management: Capable of multitasking with efficient time management and possessing a comprehensive understanding of cyber threats, vulnerabilities, and network security methodologies. 

 

If you are looking to make a meaningful impact in the cybersecurity world while growing professionally in a supportive, dynamic environment, Apavo is the place for you. Apply today to become a part of our dedicated team and help protect the most sensitive sectors of our society.

Apavo Corporation is an equal employment opportunity employer and affirmative action employer. All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. Apavo Corporation takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities. 



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