Senior Application Security Engineer

IDEXX

Senior Application Security Engineer at IDEXX Laboratories protecting applications across development teams through security assessments and collaboration. Engaging in hands-on security practices and strategic partnerships within product security.

Posted 5/15/2026full-timeRemote • Maine, Massachusetts, New Hampshire • 🇺🇸 United StatesSenior💰 $120,000 - $150,000 per yearWebsite

Tech Stack

Tools & technologies

Cloud

About the role

Key responsibilities & impact

Conduct security architecture reviews and threat modeling sessions with development teams using STRIDE methodology
Perform application security assessments across 20+ security verification service offerings including SAST/DAST analysis, manual code review, API security testing, authentication/authorization testing, and vulnerability validation
Execute hands-on security testing of web applications, APIs, mobile applications, and cloud-native services
Analyze and validate security findings from automated tools (GitHub Advanced Security, Synack, Tenable, AquaSec) and provide actionable remediation guidance
Support penetration testing engagements and coordinate with third-party security assessment vendors (Synack ST+)

Requirements

What you’ll need

5 to 7+ years of experience in application security, software security engineering, or related roles
Hands-on experience conducting security assessments including code review, penetration testing, or vulnerability analysis
Demonstrated ability to threat model applications and identify security design flaws
Proficiency with application security testing tools and methodologies
Strong understanding of at least one programming language and web application architecture

Benefits

Comp & perks

Opportunity for annual cash bonus
Health / Dental / Vision Benefits Day-One
5% matching 401k
Additional benefits including but not limited to financial support, pet insurance, mental health resources, volunteer paid days off, employee stock program, foundation donation matching, and much more!

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

application securitysoftware security engineeringsecurity assessmentscode reviewpenetration testingvulnerability analysisthreat modelingprogramming languageweb application architecture

Soft Skills

analytical skillscommunication skillscollaborationproblem-solving