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Application Security Engineer Jobs in Seattle, WA

Robinhood

Security Engineer, Application Security

Bellevue, WA · On-site

$66.25 - $88.50/hr

As a Security Engineer on the Application Security Team, you will help design and implement systems that embed security into development practices across Robinhood. You will review system designs ...

OpenAI

Security Engineer, Application Security

Seattle, WA · On-site

$266K - $445K/yr

About the Role As a Security Engineer, Application Security you will be responsible for identifying and mitigating security vulnerabilities within software applications through building security ...

Expedia

Application Security Engineer III

Seattle, WA · On-site

$66.75 - $89.25/hr

Application Security Engineer III Our Technology Team partners with teams across Expedia Group to create innovative products, services, and tools to deliver high-quality experiences for travelers ...

Aurora

Staff Application Security Engineer

Seattle, WA · On-site

$171K - $273K/yr

We're looking for a Staff Application Security Engineer with a strong software engineering background to help build and maintain an AI-native application security program for our driverless truck ...

New

SpaceX

Sr. Application Security Engineer

Redmond, WA · On-site

$170K - $235K/yr

SR. APPLICATION SECURITY ENGINEER At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the ...

SpaceX

Sr. Application Security Engineer

Redmond, WA · On-site

$170K - $235K/yr

Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. APPLICATION SECURITY ENGINEER At SpaceX we're leveraging our ...

SpaceX

Sr. Application Security Engineer

Redmond, WA · On-site

$170K - $235K/yr

Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. APPLICATION SECURITY ENGINEER At SpaceX we're leveraging our ...

Amazon

Application Security Engineer, AppSec ASSET

Seattle, WA · On-site

$66.75 - $89.25/hr

You will work in the trenches with other security engineers, technical program managers, application developers and systems engineers to protect our customers and raise the security bar. Key job ...

Amazon

Application Security Engineer, AppSec ASSET

Seattle, WA · On-site

$66.75 - $89.25/hr

You will work in the trenches with other security engineers, technical program managers, application developers and systems engineers to protect our customers and raise the security bar. Key job ...

Amazon

Application Security Engineer, AppSec ASSET

Seattle, WA · On-site

$66.75 - $89.25/hr

You will work in the trenches with other security engineers, technical program managers, application developers and systems engineers to protect our customers and raise the security bar. Key job ...

Amazon

Application Security Engineer, AppSec ASSET

Seattle, WA · On-site

$66.75 - $89.25/hr

You will work in the trenches with other security engineers, technical program managers, application developers and systems engineers to protect our customers and raise the security bar. Key job ...

Amazon

Application Security Engineer, AppSec ASSET

Seattle, WA · On-site

$66.75 - $89.25/hr

You will work in the trenches with other security engineers, technical program managers, application developers and systems engineers to protect our customers and raise the security bar. Key job ...

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All JobsApplication Security Engineer JobsApplication Security Engineer Jobs in Seattle, WA

Application Security Engineer information

See Seattle, WA salary details

$33

$75

$109

How much do application security engineer jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for application security engineer in Seattle, WA is $75.61, according to ZipRecruiter salary data. Most workers in this role earn between $64.33 and $85.96 per hour, depending on experience, location, and employer.

What does an application security engineer do?

An application security engineer is responsible for ensuring the secure function of software application programs. For this career, you must have advanced training in cybersecurity and familiarity with multiple computer programming languages. Your main job duty is to evaluate lines of programming code to make sure a given application is safe from cyber-attack. You perform penetration testing to see if outside sources can "hack" into the application. You also do threat modeling and security code reviews of programming done by other application programmers.

What does an application security engineer do?

An Application Security Engineer is responsible for identifying and mitigating security vulnerabilities in software applications throughout their development lifecycle. They work closely with developers to ensure secure coding practices, conduct security assessments and code reviews, and implement tools for threat detection and prevention. Their primary goal is to protect applications from threats such as data breaches, unauthorized access, and other forms of cyber attacks. They also stay updated on the latest security trends and compliance requirements to keep applications safe.

What are the key skills and qualifications needed to thrive as an application security engineer, and why are they important?

To thrive as an Application Security Engineer, you need a solid background in software development, cybersecurity fundamentals, and vulnerability assessment, often supported by a degree in computer science or a related field. Familiarity with tools such as static and dynamic application security testing (SAST/DAST), penetration testing frameworks, and relevant certifications like CISSP or CEH is common. Attention to detail, problem-solving abilities, and strong communication skills help you effectively identify risks and collaborate with development teams. These skills are crucial for safeguarding applications against evolving threats and ensuring secure software delivery.

What are some common challenges faced by application security engineers when integrating security into the software development lifecycle?

Application Security Engineers often encounter challenges such as balancing security requirements with development speed, ensuring all team members understand secure coding practices, and keeping up with evolving threats. They frequently work closely with developers, DevOps, and QA teams to embed security controls without disrupting workflows. Overcoming these challenges requires strong communication skills, a deep understanding of both security and software development, and the ability to advocate for security as a shared responsibility across the organization.

What is the difference between Application Security Engineer vs Security Analyst?

AspectApplication Security EngineerSecurity Analyst
CertificationsCEH, CISSP, OSCPCISSP, Security+
Work EnvironmentDevelops security measures, reviews code, tests applicationsMonitors security systems, investigates incidents, analyzes threats
Industry UsageTech companies, software firms, organizations with strong app focusBroad sectors including finance, healthcare, government

Application Security Engineers focus on securing software applications through code review, vulnerability testing, and implementing security measures. Security Analysts monitor and analyze security threats, respond to incidents, and maintain security systems. While both roles require security certifications and work in security-focused environments, Application Security Engineers are more involved in the development and testing of secure applications, whereas Security Analysts focus on threat detection and incident response.

More about Application Security Engineer jobs

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The most popular types of Application Security Engineer jobs in Seattle, WA are:

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For Application Security Engineer jobs in Seattle, WA, the most frequently searched job titles are:

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Cities near Seattle, WA with the most Application Security Engineer job openings:

Application Security Engineer jobs near you
Infographic showing various Application Security Engineer job openings in Seattle, WA as of September 2026, with employment types broken down into 62% Full Time, and 38% Contract. Highlights an 77% In-person, and 23% Hybrid job distribution, with an average salary of $157,269 per year, or $75.6 per hour.

Application Security Engineer

Seattle, WA • On-site

ASK Consulting
See more jobs at ASK Consultingexternal

$67/hr

Full-time

Posted 4 days ago

Job description

Description
"All candidates must be directly contracted by ASK Consulting on their payroll and cannot be subcontracted. We are unable to provide sponsorship at this moment".
Job Title: Application Security Engineer
Location: Seattle, WA(Remote)
Duration: 6 Months
Pay rate: $67/Hr on W2
Job Description:
Key Responsibilities:
  1. Work with engineers to address security risks and provide mitigation recommendations within the Secure Development Lifecycle (SDLC)
  2. Analyze output of application security scanners, such as SAST and SCA, to proactively discover risks and identify security vulnerabilities
  3. Validate and investigate applicability of identified vulnerabilities and provide risk analysis as needed
  4. Configure and fine-tune security scanners to ensure scanner output is applicable to the applicationâ€'s context
  5. Collaborate with developers and report vulnerabilities to application owners, supervising issues from report to resolution
  6. Engage with other application security engineers to align tasks with development timelines, completing tasks according to application release timing

Qualifications:
  1. 2+ years of experience working within software development
  2. Bachelorâ€'s degree in Computer Science, Information Security, Cyber Security or equivalent experience (> 7 years)
  3. Excellent written and oral communication skills, as well as social skills including the ability to articulate to both technical and non-technical audiences
  4. High level of personal integrity, with the ability to professionally handle confidential matters, and reflect appropriate level of judgment as it pertains to security
  5. Able to work both independently and with development teams, and multi-task effectively
  6. Firm understanding of enterprise class application architectures that are highly scalable and reliable, and the expertise to secure them
  7. Experience with security architecture and feature design reviews
  8. Experience with multiple languages such as Java, Go, Python and Perl etc, and understand how to detect and remedy related security issues such as OWASP top 10

Desired Experience:
  1. Excellent analytical, evaluative, and problem-solving abilities
  2. Experience with securing host, database, and application solutions for multi-tier systems
  3. Experience with penetration testing
  4. Knowledge of automated attack tools and developing mitigation techniques
  5. Ability to think like an attacker
  6. Experience with AWS and Akamai technologies
  7. Technical certifications within information security are a plus (GWAPT, OSCP or equivalents)

About ASK: ASK Consulting is an award-winning technology and professional services recruiting firm servicing Fortune 500 organizations nationally. With 5 nationwide offices, two global delivery centers, and employees in 42 states-ASK Consulting connects people with amazing opportunities
ASK Consulting is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all associates.

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