IDS/IPS Security Engineer Lead

Falls Chuch, VA

Full Time

Civilian

Experienced

Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities in this digital age.

We are looking for an IDS/IPS Security Engineer Lead to support our USPS customer in Falls Church Virginia.

RESPONSIBILITIES:

Operate, maintain, and deploy IDS and IPS devices. Taking the steps needed to implement the latest automation and/or LLM into detection.
Maintain intrusion ruleset, optimizing detection, configure NGFW ACLs, general device configuration and maintenance, troubleshoot the devices when needed.
Provide operational requirements and recommendations to the Security Architects for service enhancements and system improvements. Start reviewing the possibilities for transforming into a NDR or XDR solution for the Enterprise.
On-call availability for network impacting or network outage situations outside of business hours
Effectively work within a Security team, and support and collaborate with other teams
Conduct Intrusion event analysis and support security operation center (SOC) incident response, threat detection teams.
Develop documentation, e.g., standard operating procedures (SOP), and support audit events
Develop reports on systems status and performance.

QUALIFICATIONS:

CISCO Firepower Threat Defense IDS/IPS, FMC
Prior job experience maintaining and troubleshooting IDS/IPS devices
Experience with Splunk and other SIEM tools.
Proficiency with packet analysis/Wireshark
Networking – routing and switching, TCP/IP stack, IP subnets, VPN
Scripting – python, Perl, JavaScript.
Experience with threat analysis, triage, and mitigation
Experience with Linux
Experience with packet analysis
Knowledge of databases
Knowledge of networking and network protocols
Certification in one or more of the following: Security+ or CISSP

PREFERRED EDUCATION, EXPERIENCE AND CERTIFICATIONS:

9+ years of security or cybersecurity experience
Bachelor’s or master’s degree, Information Systems, Cybersecurity, or other related fields. Or equivalent work experience.

TDI does business with the federal government, which restricts employment to individuals who are either US citizens or lawful permanent residents of the United States.

“TDI is an Equal Opportunity Employer. Employment decisions are made based on individual qualifications, merit, and business needs. We do not discriminate in employment opportunities or practices based on race, color, religion, sex, or national origin, in accordance with applicable federal laws.”

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