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Senior Application Security Engineer Jobs in Reston, VA

TalTeam

Senior Application Security Engineer

Reston, VA · On-site

$119K - $163K/yr

Senior Application Security Engineer Looking for a senior-level professional that can help with application security engineering as well as cybersecurity architecture. Looking for candidates with a ...

ConsultNet

Application Security Engineer

Rockville, MD · On-site

$60 - $80/hr

DOE The Senior Application Security Engineer is responsible for designing, implementing, and advancing application security practices across the Software Development Life Cycle (SDLC). This role ...

Hirekeyz Inc

APPLICATION SECURITY ENGINEER

Fairfax, VA · On-site

$60 - $80.25/hr

Application Security Engineer Location: Onsite in Fairfax, VA 3 days and in Washington, DC 2 days ... Will be responsible for senior-level leadership in information security, secure SDLC integration ...

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Peraton

Application Security Engineer

Herndon, VA · On-site

$104K - $166K/yr

Minimum 7 years application security/devsecops experience with at least 5 years in senior roles ... scripting/programming (Python, Java, C#, JavaScript), and cloud-native platforms (AWS/Azure/GCP)

Peraton

Application Security Engineer

Herndon, VA · On-site

$104K - $166K/yr

Minimum 7 years application security/devsecops experience with at least 5 years in senior roles ... scripting/programming (Python, Java, C#, JavaScript), and cloud-native platforms (AWS/Azure/GCP)

Peraton

Application Security Engineer

Herndon, VA · On-site

$104K - $166K/yr

Minimum 7 years application security/devsecops experience with at least 5 years in senior roles ... scripting/programming (Python, Java, C#, JavaScript), and cloud-native platforms (AWS/Azure/GCP)

Eliassen Group

Application Security Engineer

Washington, DC · On-site

$66.50 - $89/hr

Work with application developers ensure adoption of security principals and best practices. 6. Provides direction and support in security management and security architecture standards and ...

Eliassen Group

Application Security Engineer

Washington, DC · On-site

$66.50 - $89/hr

Work with application developers ensure adoption of security principals and best practices. 6. Provides direction and support in security management and security architecture standards and ...

Comtech, LLC

Application Security Engineer

Washington, DC · On-site

$66.50 - $89/hr

Application Security Engineer Location: Washington, DC * Support PeopleSoft HCM/FSCM/ELM/CRM/EPM application security. * Implement specifically SSO for Oracle ELM, HCM and Finance PeopleSoft Modules ...

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Senior Application Security Engineer information

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$76.5K

$142.7K

$194K

How much do senior application security engineer jobs pay per year?

As of Jul 4, 2026, the average yearly pay for senior application security engineer in Reston, VA is $142,665.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,100.00 and $163,300.00 per year, depending on experience, location, and employer.

What is a Senior Application Security Engineer job?

A Senior Application Security Engineer is responsible for ensuring the security of software applications by identifying vulnerabilities, implementing security best practices, and working with development teams to integrate secure coding principles. They conduct security assessments, perform threat modeling, and use security tools to detect and remediate risks. Additionally, they help establish security policies, oversee compliance with industry standards, and provide guidance to developers and stakeholders on security-related matters. Their goal is to protect applications from cyber threats while enabling business continuity and innovation.

What are the key skills and qualifications needed to thrive in the Senior Application Security Engineer position, and why are they important?

To thrive as a Senior Application Security Engineer, you need a solid understanding of secure software development, threat modeling, vulnerability assessment, and a degree in computer science or a related field. Familiarity with tools like static and dynamic application security testing (SAST/DAST), code review platforms, and certifications such as CISSP or OSCP are often required. Strong analytical thinking, attention to detail, effective communication, and the ability to collaborate are standout soft skills for this role. These capabilities help ensure robust protection of applications, support safe software delivery, and enable effective teamwork across engineering and security teams.

What are the typical responsibilities of a Senior Application Security Engineer on a day-to-day basis?

A Senior Application Security Engineer typically spends their days reviewing application code for security vulnerabilities, performing threat modeling, and collaborating closely with development teams to ensure secure coding practices are followed. They may also lead security assessments, coordinate penetration tests, and work on developing or enforcing security policies within the organization. Regular interaction with cross-functional teams, such as DevOps and IT, is common to address security issues throughout the software development lifecycle. This role also often involves mentoring junior engineers and staying up to date with the latest security threats and technologies.

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Senior Application Security Engineer jobs near you
Senior Application Security Engineer

Senior Application Security Engineer

SourcePro Search

Washington, DC • On-site

$66 - $88.25/hr

Other

Posted 21 days ago

Job description

SourcePro Search is conducting a search for an experienced Senior Application Security Engineer in Washington, DC.
The ideal candidate will serve as subject matter expert integrating secure design for applications and services within the system development lifecycle.
This position collaborates with business units, project management, and engineering teams to deliver secure solutions.
Qualified candidates will have a background in cybersecurity or systems engineering.
What You'll Do:

  • Perform security architecture and design reviews of applications and services;
  • Integrate security tasks and activities into system development methodologies (e.g. planning, design, implementation, operations, maintenance, and disposal);
  • and Perform validation of security controls to ensure consistency with industry standard methodologies.
In addition, the Senior Application Security Engineer will be expected to have experience with the following areas of responsibility:
  • Partner with engineering on development, implementation, and monitoring of security controls for the protection of applications, services and highly sensitive data;
  • Perform vendor technical solution acceptance verification and validation;
  • Develop technical solutions and new security tools to help mitigate security vulnerabilities and automate repeatable tasks;
  • Assess gaps in existing policy and propose amendments to existing policy or new policy to address these gaps;
  • Write comprehensive reports including assessment-based findings, outcomes and propositions for further system security enhancement;
  • Building threat models for enterprise applications to identify attack vectors and threats;
  • Collaborate with engineers, consultants and leadership to address security risks and provide mitigation recommendations within SDLC;
  • Provides guidance and support to self-testing, security control assessment, preparation of remediation plans, and development of continuous monitoring plans.
What You'll Bring:
  • Have minimum of 10 years' experience (preferred);
  • 8 years of experience with cybersecurity or information assurance (required);
  • BS degree in Computer Science or related field (required);
  • Strong communication skills with ability to articulate and translate security and risk management terminology in business terms;
  • Thorough understanding of the latest security principles, techniques, and protocols;
  • Detailed technical knowledge of cloud security, application security, mobile security, and secure development methodologies;

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