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Sr. Application Security Engineer - Tysons, VA

Company:
Software Guidance & Assistance
Location:
Tysons, VA
Posted:
March 03, 2026
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Description:

Software Guidance & Assistance, Inc., (SGA), is searching for an Sr. Application Security Engineer for a Contract assignment with one of our premier Regulatory clients in Tysons, VA

The main function of senior application security engineer is to plan, coordinate and implement application security practices in each phase of software development life cycle though testing, remediation support, tool evaluation, etc. This role involves in evaluating security vulnerabilities, security tools, implementing security solutions, and leveraging latest solutions to secure code review capabilities.

Job Responsibilities:

Perform security assessments and manual penetration testing using tools such as Burp Suite and other proxy tools.

Triage static (SAST), dynamic (DAST), interactive (IAST) analysis results to identify, prioritize and remediate security vulnerabilities.

Integrate security practices into C/CD pipeline to support DevSecOps initiative.

Maintain documentation of security findings, remediation plans, and compliance requirements

Develop and interpret security policies and procedures Participate in security compliance efforts

Develop and deliver training materials and perform general security awareness and specific security technology training

Evaluate and recommend new and emerging security products and technologies

Leverage GenAI technologies to scale application security reviews and automate code analysis

Evaluate various application security tools/capabilities i.e., SAST,DAST, IaC, Secrets detection tools

Stay current with emerging security threats and countermeasures.

Ability to train or explain the common security issues to raise the security awareness among developers and assurance engineers.

Perform AWS configuration reviews

Qualifications:

Bachelor's degree in a technical field such as computer science, computer engineering or related field required

5+ years of experience required in Cyber security and application security

Familiarity with SAST, DAST, IAST tools.

Understanding of AWS is required

Deep understanding of OWASP top issues and remediation guidelines.

Proficiency in one or more programming language ( Java, Python, JavaScript is preferred)

Understanding of CI/CD tools such as Jenkins and GITLAB.

Familiarity with GenAI tools is a plus.

Strong experience and detailed technical knowledge in security engineering, system and network security, authentication and security protocols, cryptography, and application security

Candidates with software development background is a plus

Consistent implementation of security solutions

Experience in infrastructure or application-level vulnerability testing and auditing

Certifications like GWAPT, OSWE, Burp Suite Certified Practitioner are good to have

SGA is a technology and resource solutions provider driven to stand out. We are a women-owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work. Please find us at .

SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. Please visit our company to request an accommodation or assistance regarding our policy.

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