Cyber Network Defense Analyst (CNDA)

Sentar Inc.; Fort Meade (MD); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Health insurance options

Generous 401(k) match

Tuition reimbursement

Competitive PTO plan

Recognition and Awards programs

Job summary

A cybersecurity solutions provider is seeking a Cyber Network Defense Analyst in Fort Meade, Maryland. This role focuses on network security monitoring, intrusion detection, and incident response. Candidates should have strong analytical skills and extensive experience with network security tools. An active TS/SCI clearance is required, along with relevant educational qualifications. The position offers a comprehensive benefits package, including health insurance, 401(k) matching, and professional development opportunities.

Qualifications

• Proficiency in a wide array of network and information security tools.
• Experience securing network hardware against vulnerabilities.
• Strong analytical skills to assess network vulnerabilities.

Responsibilities

• Continuously monitor network activity to detect and respond to security incidents.
• Conduct intrusion detection and incident response activities.
• Document and track incident analysis through resolution.

Skills

Network security monitoring

Intrusion detection

Incident response

Vulnerability analysis

Effective communication

Education

Associates degree (10 years experience)

Bachelor's degree (8 years experience)

Master's degree (6 years experience)

Doctorate (4 years experience)

Tools

Intrusion detection systems

Firewalls

Network forensics tools

Cloud security tools

Job description

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)
• GIAC Certified Incident Handler (GCIH)
• Certified Information Systems Security Professional (CISSP)
• CompTIA Cybersecurity Analyst (CySA+)
• GIAC Certified Intrusion Analyst (GCIA)
• Offensive Security Certified Professional (OSCP)

Benefits At Sentar

• 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
• Mental health awareness programs
• Tuition reimbursement
• Professional development reimbursement
• Recognition and Awards programs

If you are not ready to apply for this position, submit your resume here to join our talent community. We'll keep you updated occasionally on new job opportunities.

Sentar is an affirmative action and equal opportunity employer M/F/Vets/Persons with Disabilities

Sentar is proudly an Equal Opportunity and VEVRAA Federal Contractor Employer M/F/Vets/Persons with Disabilities. Follow these links to learn more about your rights: EEO Is the Law Poster; EEO Is Law Supplement; and Pay Transparency.

We want you to build your career at Sentar, so if you are an individual with a disability and require a reasonable workplace accommodation applying for a job or at any point in the employment process, contact the Recruiting Manager at [e-mail]. Please indicate the specifics of the assistance needed. Thank you for considering Sentar in your employment search.

Build, Innovate, Secure Your Career at Sentar.