Senior Cyber Security Analyst
Job Description
Senior Cyber Security Analyst role supporting critical cybersecurity operations in a highly secure environment at Pearl Harbor, HI, with a focus on passive vulnerability analysis and anomaly detection.
Responsibilities
- Ensure safe and proper functional operation of the tool and technology stack components.
- Collect and document measures of performance in alignment with approved CONOPS.
- Analyze and document behaviors, characteristics, and attributes of network baseline activity during steady-state operations.
- Investigate potential anomalies or outliers relative to established baseline activity.
- Identify misconfigurations, faults, and vulnerabilities across the network architecture, subcomponents, and communication protocols.
- Determine the root source of anomalies and the scope of vulnerable findings for validation with system users and administrators.
- Document and report anomalies through appropriate channels for further investigation and notifications.
- Document vulnerable findings and provide recommendations that improve both security and operational capacity of the supported network.
- Recommend improvements to current operations for possible incorporation into the overall program.
- Collaborate with cross-functional teams to support incident response, system hardening, and policy development as needed.
- Perform additional duties as assigned.
Requirements
- Top Secret clearance (SCI eligible).
- Minimum 8 years in cybersecurity operations or analysis.
- 3+ years experience with passive vulnerability detection techniques.
- Experience supporting DoD or Intelligence Community networks.
- Practical experience with firewalls, network TAPs, IDS/IPS, endpoint protection, and other network defense technologies.
- Ability to evaluate network protocols using network analyzers such as Wireshark, Tshark, and tcpdump.
- Experience analyzing network datasets, including Zeek and firewall logs, to support threat hunting and security investigations.
- Experience using data analysis platforms such as Splunk, Kibana, and Arkime to detect and analyze anomalous network activity.
- Proficiency triaging Suricata alerts, tuning rules, and creating custom detections.
- In-depth understanding of network vulnerabilities and misconfigurations.
- Strong knowledge of cybersecurity principles, adversary techniques, and detection and response strategies.
- Experience operating within a CONOPS framework or similar operational document.
- Awareness of DoD cybersecurity frameworks including RMF, CMMC, and NIST 800-53, and their use in secure system design and monitoring.
- Knowledge of common enterprise network architectures and defense mechanisms.
- In-depth experience analyzing TCP/IP, DNS, HTTP/S, SSL/TLS, SMB, and RDP to identify vulnerabilities, misconfigurations, and indicators of malicious activity.
- Strong analytical and investigative mindset.
- Excellent documentation and reporting skills.
- Effective communicator able to explain technical issues to technical and non-technical audiences.
- Comfort working independently and as part of a cross-functional team.
- Education: Bachelor’s degree in Cybersecurity, Computer Science, Information Systems, or a related field (preferred). Equivalent work experience may be considered in lieu of a degree.
- Certifications required:
- IAT Level II certification per DoDD 8570.01, 8570.01-M, and 8140.01–03 (examples: Security+ CE, CySA+, CCNA Security, GSEC).
- CSSP Analyst certification per DoDD 8570.01, 8570.01-M, and 8140.01–03 (examples: CEH, CySA+, GCIA, GCIH).
- Additional: Master’s degree is a plus; advanced certifications such as CISSP, OSCP, or similar are preferred.
Technologies
- Wireshark, Tshark, tcpdump
- Zeek
- Splunk, Kibana, Arkime
- Suricata
- IDS/IPS
- RMF, CMMC, NIST 800-53
- TCP/IP, DNS, HTTP/S, SSL/TLS, SMB, RDP
Benefits
- Salary range: $165,000 - $180,000 per year
- 100% employer-paid medical, dental, and vision premiums for employees and dependents
- Flexible Spending Accounts (healthcare, dependent care, and commuter)
- Life insurance, short-term disability and long-term disability
- 401(k) with immediate vesting of company contribution
- Generous PTO policy: 15 vacation, 5 sick, 2 personal days, 11 holidays
- Certification reimbursement, dedicated professional development funding, and company-provided access to online learning platforms
Job Details
- Job type: Full-Time
- Location: Pearl Harbor, HI
- On-site: On-Site
- Place of performance: Pearl Harbor HI
- Travel: 5-10%
Job Overview
- Support critical cybersecurity operations within highly secure environments.
- Deliver advanced network defense strategies with a unique focus on passive vulnerability analysis.
- Detect anomalies, analyze complex systems, and strengthen network security for high-value missions.