Network Based Systems Analyst
2 months ago
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/Clearances:
• U.S. Citizenship with active Secret clearance
• Ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability and TS/SCI clearance
• 8+ years of direct relevant experience in cyber defense analysis using leading edge technologies and industry standard cyber defense tools
Experience with:
o successfully developing and deploying signatures
o detecting host and network-based intrusions via intrusion detection technologies (e.g., Snort)
o implementing incident handling methodologies
o implementing protocol analyzers
o collecting data from a variety of cyber defense resources
o reading and interpreting signatures (e.g. snort)
o performing packet-level analysis
o conducting trend analysis Desired Skills:
• Python programming experience
• Strong math and science background
• Experience with Carnegie Mellon SiLK tool suite Required Education:
BS Computer Science, Cyber Security, Computer Engineering, or related degree; or HS Diploma & 10 years of network investigations experience. Desired Certifications:
o One or more of the following professional certifications: GNFA, GCIH, GCIA, GSEC, CASP+, CySA+, PaLMS, FedVTE
o GSEC (SANS401), Arcsight (or other SEIM solution), Network+, Security+
-
Network Based Systems Analyst III
2 months ago
Arlington, United States Farfield Systems Full timeJob DescriptionJob DescriptionFarfield will assist the Federal staff within the Cybersecurity and Infrastructure Protection Agency (CISA) Hunt and Incident Response Team (HIRT), and National Cybersecurity and Assessment and Technical Services (NCATS) branches, with a broad set of support functions. The Hunt and Incident Response Team is DHS’s front line...
-
Network Based Systems Analyst III
1 week ago
Arlington, United States Farfield Systems Full timeJob DescriptionJob DescriptionFarfield will assist the Federal staff within the Cybersecurity and Infrastructure Protection Agency (CISA) Hunt and Incident Response Team (HIRT), and National Cybersecurity and Assessment and Technical Services (NCATS) branches, with a broad set of support functions. The Hunt and Incident Response Team is DHS’s front line...
-
Network Based Systems Analyst
4 weeks ago
Arlington, United States PassionHR Inc Full timeNETWORK BASED SYSTEMS ANALYST We are seeking to hire an experienced Cyber Network Defense Analysts (CNDA) to support this critical customer mission in Arlington, Virginia. The CDNA uses 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...
-
Network Based Systems Analyst
2 months ago
Arlington, United States PassionHR Inc Full timeJob DescriptionJob DescriptionNETWORK BASED SYSTEMS ANALYSTWe are seeking to hire an experienced Cyber Network Defense Analysts (CNDA) to support this critical customer mission in Arlington, Virginia. The CDNA uses information collected from a variety of sources to monitor network activity and analyze it for evidence of suspicious behavior. Monitoring and...
-
Network Based Systems Analyst
3 weeks ago
Arlington, United States PassionHR Inc Full timeNETWORK BASED SYSTEMS ANALYST We are seeking to hire an experienced Cyber Network Defense Analysts (CNDA) to support this critical customer mission in Arlington, Virginia. The CDNA uses 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...
-
Network Based Systems Analyst
1 week ago
Arlington, United States PassionHR Inc Full timeJob DescriptionJob DescriptionNETWORK BASED SYSTEMS ANALYSTWe are seeking to hire an experienced Cyber Network Defense Analysts (CNDA) to support this critical customer mission in Arlington, Virginia. The CDNA uses information collected from a variety of sources to monitor network activity and analyze it for evidence of suspicious behavior. Monitoring and...
-
Cyber Network Based Systems Analyst III
2 months ago
Arlington, United States Argo Cyber Systems Full timeJob DescriptionJob DescriptionThe DHS's Hunt and Incident Response Team (HIRT) secures the Nation's cyber and communications infrastructure. HIRT provides DHS's front-line response for cyber incidents and proactively hunting for malicious cyber activity. Argo Cyber Systems supports this mission with DHS, performs HIRT investigations to develop a...
-
Cyber Network Based Systems Analyst II
2 months ago
Arlington, United States Argo Cyber Systems Full timeJob DescriptionJob DescriptionThe DHS's Hunt and Incident Response Team (HIRT) secures the Nation's cyber and communications infrastructure. HIRT provides DHS's front-line response for cyber incidents and proactively hunting for malicious cyber activity. Argo Cyber Systems supports this mission with DHS, performs HIRT investigations to develop a...
-
Cyber Network Based Systems Analyst III
1 week ago
Arlington, United States Argo Cyber Systems Full timeJob DescriptionJob DescriptionThe DHS's Hunt and Incident Response Team (HIRT) secures the Nation's cyber and communications infrastructure. HIRT provides DHS's front-line response for cyber incidents and proactively hunting for malicious cyber activity. Argo Cyber Systems supports this mission with DHS, performs HIRT investigations to develop a...
-
Network Based Systems Analyst
4 days ago
Arlington, United States PassionHR Inc Full time**NETWORK BASED SYSTEMS ANALYST** We are seeking to hire an experienced **Cyber Network Defense Analysts (CNDA)** to support this critical customer mission in **Arlington, Virginia**. The CDNA uses information collected from a variety of sources to monitor network activity and analyze it for evidence of suspicious behavior. Monitoring and analysis are...
-
Cyber Network Based Systems Analyst IV
2 months ago
Arlington, United States Argo Cyber Systems Full timeJob DescriptionJob DescriptionArgo Cyber Systems provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based, network-based and cloud-based cybersecurity analysis capabilities. Team personnel provide front line response for digital forensics/incident...
-
Cyber Network Based Systems Analyst IV
1 week ago
Arlington, United States Argo Cyber Systems Full timeJob DescriptionJob DescriptionArgo Cyber Systems provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based, network-based and cloud-based cybersecurity analysis capabilities. Team personnel provide front line response for digital forensics/incident...
-
Arlington, United States Farfield Systems, Inc Full timeFarfield will assist the Federal staff within the Cybersecurity and Infrastructure Protection Agency (CISA) Hunt and Incident Response Team (HIRT), and National Cybersecurity and Assessment and Technical Services (NCATS) branches, with a broad set of support functions. The Hunt and Incident Response Team is DHS's front line when responding to cyber incidents...
-
Network Based Systems Analyst IV
2 months ago
Arlington, United States Farfield Systems Full timeJob DescriptionJob DescriptionFarfield will assist the Federal staff within the Cybersecurity and Infrastructure Protection Agency (CISA) Hunt and Incident Response Team (HIRT), and National Cybersecurity and Assessment and Technical Services (NCATS) branches, with a broad set of support functions. The Hunt and Incident Response Team is DHS’s front line...
-
Network Based Systems Analyst IV
1 week ago
Arlington, United States Farfield Systems Full timeJob DescriptionJob DescriptionFarfield will assist the Federal staff within the Cybersecurity and Infrastructure Protection Agency (CISA) Hunt and Incident Response Team (HIRT), and National Cybersecurity and Assessment and Technical Services (NCATS) branches, with a broad set of support functions. The Hunt and Incident Response Team is DHS’s front line...
-
Network Based Systems Analyst
3 weeks ago
Arlington, United States Gray Tier Technologies LLC Full timeThe DHS's Hunt and Incident Response Team (HIRT) secures the nation's infrastructure. HIRT provides DHS's front-line response for cyber incidents and proactive hunting for malicious cyber activity. Our team provides support for on and offsite incident response to Government agencies and critical infrastructure owners who experience cyber-attacks. Our team...
-
Network Forensics Cybersecurity Analyst
2 weeks ago
Arlington, United States Node.Digital Full timeNetwork Forensics Cybersecurity Analyst / Network Based Systems Analyst Location: Arlington, VA Must have Top Secret Security Clearance Node provides support for on and offsite incident response to Government agencies and critical infrastructure owners who experience cyber-attacks and advanced technical assistance, proactive hunting, rapid onsite incident...
-
Network Forensics Cybersecurity Analyst
1 week ago
Arlington, United States Node.Digital Full timeNetwork Forensics Cybersecurity Analyst / Network Based Systems Analyst Location: Arlington, VA Must have Top Secret Security Clearance Node provides support for on and offsite incident response to Government agencies and critical infrastructure owners who experience cyber-attacks and advanced technical assistance, proactive hunting, rapid onsite incident...
-
Network Based Systems Analyst
3 weeks ago
North Arlington, United States Fusion Technology Full timeWho is Fusion Technology? Fusion Technology is a performance-driven HUBZone Small Business concern residing in the heart of the beautiful mountainsides of West Virginia, steps away from the Federal Bureau of Investigation's Criminal Justice Information Services Division's Headquarters. Founded in 2007 by an Engineer-by-trade, Fusion Technology dedicates our...
-
Network Based Systems Analyst IV
4 weeks ago
Arlington, United States Base One Technologies Full timeOur Pensacola, FL based client is looking for Sr. Mgr. Cyber Incdnt Rspnse/Network Based Systems Analyst IV. If you are qualified for this position, please email your updated resume in word format to Our Govt client provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and...