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NewGen Technologies

Host Based Systems Analyst II

NewGen Technologies, Arlington, Virginia, United States, 22201

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Contract personnel provide front line response for digital forensics/incident response (DFIR) and proactively hunting for malicious cyber activity. Our Partner is seeking

Cyber Network Defense Analysts (CNDA)

to support this critical customer mission.

Responsibilities

Characterize and analyze network traffic to identify anomalous activity and potential threats to network resources

Coordinate with enterprise-wide cyber defense staff to validate network alerts

Document and elevate incidents (including event's history, status, and potential impact for further action) that may cause ongoing and immediate impact to the environment

Perform cyber defense trend analysis and reporting

Perform event correlation using information gathered from a variety of sources within the enterprise to gain situational awareness and determine the effectiveness of an observed attack

Provide daily summary reports of network events and activity relevant to cyber defense practices

Receive and analyze network alerts from various sources within the enterprise and determine possible causes of alerts

Provide timely detection, identification, and alerting of possible attacks/intrusions, anomalous activities, and misuse activities and distinguish these incidents and events from benign activities

Use cyber defense tools for continual monitoring and analysis of system activity to identify malicious activity

Analyze identified malicious activity to determine weaknesses exploited, exploitation methods, effects on system and information

Determine tactics, techniques, and procedures (TTPs) for intrusion sets

Examine network topologies to understand data flows through the network

Identify and analyze anomalies in network traffic using metadata

Conduct research, analysis, and correlation across a wide variety of all source data sets (indications and warnings)

Validate intrusion detection system (IDS) alerts against network traffic using packet analysis tools

Identify applications and operating systems of a network device based on network traffic

Reconstruct a malicious attack or activity based off network traffic

Identify network mapping and operating system (OS) fingerprinting activities

Assist in the construction of signatures which can be implemented on cyber defense network tools in response to new or observed threats within the network environment or enclave

Notify designated managers, cyber incident responders, and cybersecurity service provider team members of suspected cyber incidents and articulate the event's history, status, and potential impact for further action in accordance with the organization's cyber incident response plan

Approximate 25% responsibilities

Prepare and update manuals, instructions, and operating procedures

Evaluate established methods and procedures and prepare recommendations for changes in methods and practices where appropriate

Plan and carry out difficult and complex assignments and develop new methods, approaches, and procedures

Conduct analyses and recommend resolution of complex issues affecting the specialty area

Ensure optimal use of commercially available products

Prepare and present reports

Evaluate the effectiveness of installed systems and services

Requirements

U.S. Citizenship

Active TS/SCI Clearance

Ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability

BS Computer Science, Cyber Security, Computer Engineering, or related degree; or HS Diploma & 7-9 years of network investigations experience

5+ years of direct relevant experience in cyber defense analysis using leading edge technologies and industry standard cyber defense tools

Experience successfully developing and deploying signatures

Experience detecting host and network-based intrusions via intrusion detection technologies (e.g., Snort)

Experience implementing incident handling methodologies

Experience implementing protocol analyzers

Experience collecting data from a variety of cyber defense resources

Experience reading and interpreting signatures (e.g., snort)

Experience performing packet-level analysis

Experience conducting trend analysis

Desired Skills

One or more of the following professional certifications: GNFA, GCIH, GCIA, GSEC, CASP+, CySA+, PaLMS, FedVTE

GSEC (SANS401), Arcsight (or other SEIM solution), Network+, Security+ and Python programming experience would be ideal

Strong math and science background.

Experience with Carnegie Mellon SiLK tool suite

About Us For more than 20 years, NewGen Technologies has solved our clients’ toughest IT challenges with integrity, security, and outstanding service by delivering both technology and talent. We have helped secure borders, have used artificial intelligence (AI) to fight terror, aided the identification of criminals, and have helped to prevent crime through the introduction of biometrics.Our team of Highly Cleared Specialists have hard-to-find skills and expertise in a wide spectrum of technologies to provide solutions that transform business processes and solve problems of national significance. #CJ

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