Senior Cybersecurity Engineer - Acoustic Tealeaf Specialist
Company: Phia LLC
Location: Fairfax
Posted on: February 16, 2026
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Job Description:
Job Description Job Description At phia we hire talented and
passionate people who are focused on collaborative, meaningful
work, providing technical and operational subject matter expertise
and support services to our partners and clients. phia is hiring a
Senior Cybersecurity Engineer (Tealeaf – Acoustic Experience
Analytics SME) to support cyber defense engineering and operations
at a large Federal agency. This role focuses on providing technical
expertise for Tealeaf across on-prem and cloud environments,
supporting infrastructure teams, and assisting with fraud detection
and user behavior analysis in ecommerce environments. The ideal
candidate will have deep experience with Tealeaf configuration,
analytics, and troubleshooting. This position offers REMOTE work
flexibility, while primary customer locations include the Fairfax,
VA and Raleigh, NC areas. Qualified candidates will be U.S.
Citizens and located in the United States, able to achieve Public
Trust security vetting approval. What You’ll Do Provide expert
guidance on Tealeaf infrastructure for on-prem and cloud
environments. Support teams with Linux administration for Passive
Capture Appliance (PCA). Assist with implementation,
administration, configuration of PCA, Canisters, Portal, Replay
server Advise on software upgrades, patching, and monitoring for
on-prem deployments. Contribute to Cloud / SDK & UI initiatives to
extend Tealeaf into cloud-based applications. Offer expertise in
Tealeaf data processing pipeline configuration. Configure and
optimize Tealeaf analytics & replay (events, dimensions, privacy
rules, replay rules). Perform complex Tealeaf searches to help
identify fraud and abuse in ecommerce contexts. Collaborate with
development teams on Tealeaf-compatible pages and APIs. Recommend
approaches for leveraging AI/LLM to automate Tealeaf activities and
notifications. Communicate findings and insights clearly to
technical and business stakeholders. Provide on-call availability
for cybersecurity-related incidents. Who You Are Have significant
hands-on Acoustic Tealeaf experience, including: Installation,
upgrades, and patching Implementation, administration, and
configuration (PCA, Canisters, Portal, Replay Server) Analytics &
replay configuration (events, dimensions, privacy rules, replay
rules) Strong web application security knowledge and skills. Have a
solid understanding of website/web server architecture and cloud
computing. Familiar with Web 2.0 technologies (JSON, JavaScript).
Knowledgeable in AI and LLM concepts for automation opportunities.
Excellent communication and presentation skills. Able to work
collaboratively across multiple teams. Preferred Skills: 3 - 5
years performing deep-dive Tealeaf data analysis and delivering
actionable insights. Expertise in troubleshooting replay fidelity
issues and recommending optimizations. Experience collaborating
with developers to ensure Tealeaf compatibility. Familiarity with
cloud Tealeaf implementations. Experience with Splunk for data
analysis. Experience with Akamai, F5 (LTM/ASM/NGINX), and Splunk in
security or performance contexts. Required Education Experience:
Bachelor’s and/or Master’s degree preferred, but can be substituted
with significant experience 5 years of relevant experience
(cybersecurity, ideally focused around Tealeaf and related
technologies) Certifications (desired): Baseline cybersecurity
certifications (e.g. CISSP, Security, GSEC) Cyber
monitoring/analysis/investigation certifications (e.g. GCIA, GCIH,
etc.) Cloud infrastructure certifications (e.g. AWS, Azure)
Security Clearance/Vetting: U.S. Citizenship required Ability to
complete Public Trust vetting
Keywords: Phia LLC, Olney , Senior Cybersecurity Engineer - Acoustic Tealeaf Specialist, IT / Software / Systems , Fairfax, Maryland
