Sentar
Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the small business team where you can build, innovate, and secure your career.
Sentar is seeking a highly skilled Cyber Network Defense Analyst (CNDA) to join our team. The CNDA will be responsible for continuous network security monitoring, intrusion detection, and incident response actions. This role requires an individual with strong technical knowledge and experience in securing network infrastructure against known vulnerabilities, analyzing security incidents, and effectively communicating with internal and external stakeholders.
Role Description
Continuously monitor network activity to detect and respond to potential security incidents
Conduct intrusion detection and incident response activities
Analyze correlated log data to identify potential threats or anomalies
Develop and implement custom Snort rules to enhance network intrusion detection capabilities
Recognize and differentiate between legitimate network activity and malicious intrusions or compromises
Analyze event logs and other relevant data to investigate successful intrusions and compromised systems
Communicate effectively with internal teams and external partners across various levels
Secure network gear by implementing appropriate measures to mitigate known vulnerabilities
Correlate forensic findings with network events to develop detailed intrusion narratives
Conduct forensic triage, analyzing the scope and potential impact of incidents
Collect, process, preserve, and analyze computer-related evidence
Collaborate with government and customer personnel to validate and investigate security alerts
Document and track incident analysis through resolution, providing detailed reports and findings
Technical Knowledge & Skills
Proficiency in a wide array of network and information security tools
Strong understanding of modern computer systems, client/server, LAN/WAN, and network management/monitoring concepts
Ability to analyze data across multiple platforms (traditional networks, cloud, IoT)
Experience securing network hardware (routers, switches, servers, etc.) against vulnerabilities
Knowledge of intrusion detection systems, firewalls, and network logs
Ability to analyze and interpret logs to identify intrusions and distinguish between false positives
Experience with network forensics, vulnerability analysis, penetration testing, and computer forensics
Qualifications Clearance Level TS/SCI with active poly
Education and Experience 10 years of experience with an Associates, 8 years of experience with a Bachelors, 6 years of experience with a Masters, 4 years with a Doctorate.
Experience
Relevant experience in network/system administration, vulnerability analysis, penetration testing, computer forensics, or military cyber defense training
Experience with cloud environments and automation tools to support cyber defense operations
Strong analytical skills to assess network vulnerabilities and propose mitigation strategies
Excellent verbal and written communication skills to share findings with stakeholders
Certifications (Preferred but not required)
Certified Ethical Hacker (CEH)
Certified Information Systems Security Professional (CISSP)
CompTIA Cybersecurity Analyst (CySA+)
Offensive Security Certified Professional (OSCP)
Benefits at Sentar Our unique ownership model attracts top talent, giving employees the freedom to take initiative and drive meaningful improvements. In addition to cultivating a thriving and inclusive work environment, Sentar offers an extensive benefits package designed to support the well‑being of employees and their families. Employee ownership is the foundation of our culture, promoting participation, teamwork, and accountability while ensuring long‑term financial security and a commitment to excellence.
Voluntary Medical, Dental, Vision, with Health Savings or Flexible Spending Plan options
Voluntary Life, Critical Illness, Accident, and Long Term Care insurance options
Group Term Life, Short-Term and Long-Term Disability is provided by Sentar to all qualifying employees
Generous 401(k) match
Competitive PTO plan that graduates quickly with years of service
Other leave programs; holiday schedule along with bereavement, maternity, jury and military duty
Affirmative Action Statement Sentar is an affirmative Action and Equal Opportunity Employer M/F/Vets/Persons with Disabilities
We want you to build your career at Sentar, so if you are an individual with a disability and require a reasonable workplace accommodation when applying for a job or at any point in the employment process, contact the Recruiting Manager at recruiting@sentar.com . Please indicate the specifics of the assistance needed. Thank you for considering Sentar in your employment search.
Build, Innovate, Secure Your Career at Sentar.
#J-18808-Ljbffr
Sentar is seeking a highly skilled Cyber Network Defense Analyst (CNDA) to join our team. The CNDA will be responsible for continuous network security monitoring, intrusion detection, and incident response actions. This role requires an individual with strong technical knowledge and experience in securing network infrastructure against known vulnerabilities, analyzing security incidents, and effectively communicating with internal and external stakeholders.
Role Description
Continuously monitor network activity to detect and respond to potential security incidents
Conduct intrusion detection and incident response activities
Analyze correlated log data to identify potential threats or anomalies
Develop and implement custom Snort rules to enhance network intrusion detection capabilities
Recognize and differentiate between legitimate network activity and malicious intrusions or compromises
Analyze event logs and other relevant data to investigate successful intrusions and compromised systems
Communicate effectively with internal teams and external partners across various levels
Secure network gear by implementing appropriate measures to mitigate known vulnerabilities
Correlate forensic findings with network events to develop detailed intrusion narratives
Conduct forensic triage, analyzing the scope and potential impact of incidents
Collect, process, preserve, and analyze computer-related evidence
Collaborate with government and customer personnel to validate and investigate security alerts
Document and track incident analysis through resolution, providing detailed reports and findings
Technical Knowledge & Skills
Proficiency in a wide array of network and information security tools
Strong understanding of modern computer systems, client/server, LAN/WAN, and network management/monitoring concepts
Ability to analyze data across multiple platforms (traditional networks, cloud, IoT)
Experience securing network hardware (routers, switches, servers, etc.) against vulnerabilities
Knowledge of intrusion detection systems, firewalls, and network logs
Ability to analyze and interpret logs to identify intrusions and distinguish between false positives
Experience with network forensics, vulnerability analysis, penetration testing, and computer forensics
Qualifications Clearance Level TS/SCI with active poly
Education and Experience 10 years of experience with an Associates, 8 years of experience with a Bachelors, 6 years of experience with a Masters, 4 years with a Doctorate.
Experience
Relevant experience in network/system administration, vulnerability analysis, penetration testing, computer forensics, or military cyber defense training
Experience with cloud environments and automation tools to support cyber defense operations
Strong analytical skills to assess network vulnerabilities and propose mitigation strategies
Excellent verbal and written communication skills to share findings with stakeholders
Certifications (Preferred but not required)
Certified Ethical Hacker (CEH)
Certified Information Systems Security Professional (CISSP)
CompTIA Cybersecurity Analyst (CySA+)
Offensive Security Certified Professional (OSCP)
Benefits at Sentar Our unique ownership model attracts top talent, giving employees the freedom to take initiative and drive meaningful improvements. In addition to cultivating a thriving and inclusive work environment, Sentar offers an extensive benefits package designed to support the well‑being of employees and their families. Employee ownership is the foundation of our culture, promoting participation, teamwork, and accountability while ensuring long‑term financial security and a commitment to excellence.
Voluntary Medical, Dental, Vision, with Health Savings or Flexible Spending Plan options
Voluntary Life, Critical Illness, Accident, and Long Term Care insurance options
Group Term Life, Short-Term and Long-Term Disability is provided by Sentar to all qualifying employees
Generous 401(k) match
Competitive PTO plan that graduates quickly with years of service
Other leave programs; holiday schedule along with bereavement, maternity, jury and military duty
Affirmative Action Statement Sentar is an affirmative Action and Equal Opportunity Employer M/F/Vets/Persons with Disabilities
We want you to build your career at Sentar, so if you are an individual with a disability and require a reasonable workplace accommodation when applying for a job or at any point in the employment process, contact the Recruiting Manager at recruiting@sentar.com . Please indicate the specifics of the assistance needed. Thank you for considering Sentar in your employment search.
Build, Innovate, Secure Your Career at Sentar.
#J-18808-Ljbffr