Cyber Network Defense Analyst - Arlington - KMJJ Enterprise LLC - Client Company

    KMJJ Enterprise LLC - Client Company
    KMJJ Enterprise LLC - Client Company Arlington

    1 day ago

    Description
    Cyber Network Defense Analyst


    Description:
    Supporting prime contractor and their U.S.

    Government customer on a large mission critical development and sustainment program for on and offsite incident response to Government agencies and critical infrastructure owners who experience cyber-attacks.

    Solutions LLC provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation, using host-based, network-based, and cloud-based cybersecurity analysis capabilities.


    The CNDA will use information collected from a variety of sources to monitor network activity and analyze it for evidence of suspicious behavior.

    Monitoring and analysis are performed to identify and report events that occur, or might occur, within the network, to protect information, information systems, and networks from threats.


    Eligibility:
    Must be a US Citizen
    Must have an active TS/SCI clearance
    Must be able to obtain DHS Suitability prior to starting employment
    2+ years of directly relevant experience in cyber defense analysis using leading edge technologies and industry standard cyber defense tools


    Responsibilities Include:
    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 escalate 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
    Identify and analyze anomalies in network traffic using metadata
    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


    Required Skills:
    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:
    Python programming experience
    Strong math and science background
    Experience with Carnegie Mellon SiLK tool suite


    Desired Certifications:
    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+

    Required Education:
    BS Computer Science, Cyber Security, Computer Engineering, or related degree; or HS Diploma and 4+ years of network investigations experience

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