ICF · 1 hour ago
Threat Detection & Response Engineer, Senior (Security Clearance Required)
Arlington, VA (VA31)
Full-time
Hybrid
Senior Level, Lead/Staff
$119K/yr - $203K/yr
10+ years expICF is actively recruiting for an experienced and cleared Senior Threat Detection & Response Engineer to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. The successful candidate will oversee the design and development of countermeasures capabilities and contribute to an important project utilizing the latest technologies.
ConsultingInformation TechnologyProfessional Services
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Oversee the design of the operational effects as described by the Government
Evaluate alternatives and provide well-informed recommendations on technical options for design and development
Translate mission requirements into a variety of software products, evolutionary prototypes, and advanced countermeasure capabilities
Identify optimal methods for aggregating, storing, correlating, and visually depicting various types of data
Advise on data preparation, implementation of techniques, visualizations, and employment of analytics developed by ICF and customer partners
Assess current use of cyber tools by analysts and assess whether efficiencies can be made via alternate use of current or adoption of alternate tools
Problem-solve by identifying potential tools/processes to support needs by capturing areas of improvement that can be translated into functional requirements for future planning
Identify areas of technical training gaps and proposed approaches to methods (hands on, online modules, etc.) to improve the use of tools and data in support of the cybersecurity mission
Participate in post-engagement review
Effectively communicate with leadership to ensure awareness of progress and/or challenges
Qualification
Required
Active US government issued security clearance required
US Citizenship required as part of client contract requirements
Bachelor's degree with 12+ or Master's degree with 10+ years of experience in IT, Cyber, Engineering, or a related field
Working knowledge of open-source distributed massively parallel processing databases such as GreenPlum and open-source big data technologies such as Apache Hadoop, Apache Kafka, etc
5 or more years of implementing custom and high-impact security platforms in critical program areas
Position requires at least 5 years of advanced cyber threats, tools, techniques, and processes (e.g., Threat Hunt, Incident Response, Investigations, Technical Reporting, etc.)
Must have at least 5 years of experience using network security analysis/IDS tools
A minimum of 5 years of experience analyzing packet capture and NetFlow data with an understanding of current cyber threats and trend derived from multiple sources (e.g., open-source, intelligence products, etc.)
5 or more years of experience with different types of Malware including detection methods, attack vectors, and vulnerabilities used
Experience with query languages (e.g., SQL, KQL, etc.)
Hands on experience developing advanced dashboards (e.g., Kibana, Splunk, etc.) is required
Experience with different cybersecurity frameworks and knowledge bases to identify tactics, techniques, and procedures of known actors
Must have a solid understanding of mathematics behind machine learning algorithms
Preferred
Interpersonal skills and the ability to communicate effectively with various clients in order to explain and elaborate on technical details
Practical experience with different scripting languages (e.g., Python, JavaScript, etc.)
Practical experience with the Databricks Intelligence Platform
Experience with system vulnerability management
Knowledge of Linux/Unix and Windows operating systems security
Knowledge of computer programming and scripting languages
Scaled Agile Framework (SAFe) experience
(ISC)2 Certified Information Systems Security Professional (CISSP) certification desired
Company
ICF
ICF is a global consulting and technology services provider focused on making big things possible for our clients.
5001-10000 employees
Funding
Current Stage
Public CompanyTotal Funding
$59MKey Investors
New York State Department of TransportationU.S. Environmental Protection Agency
2023-02-13Grant· $29M
2021-03-15Grant· $30M
2006-09-28IPO
Leadership Team
John Wasson
Chairman, President and Chief Executive Officer
James Morgan
Chief Operating Officer and EVP
Recent News
2026-01-15
2025-12-15
2025-12-08
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