Application Security Engineer

Top Skills' Details
Perform web application penetration testing on new features and releases.
Use BurpSuite for:
o Web app pentesting
o Writing custom plugins
o Customizing workflows
Triage SAST/DAST findings and guide engineering teams:
o Requires strong code comprehension
o Experience reading intentionally vulnerable code
o Able to review code in: Python, Java, Spring
Hands on experience using SAST/DAST tooling.
Description
The main function of the 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
Skills
Security, Application security, Owasp, Cyber security, Java, Sast
Additional Skills & Qualifications
Meet with development teams on a regular cadence to support the secure development lifecycle (SDLC).
Perform web application penetration testing on new features and releases.
Use BurpSuite for:
o Web app pentesting
o Writing custom plugins
o Customizing workflows
Triage SAST/DAST findings and guide engineering teams:
o Requires strong code comprehension
o Experience reading intentionally vulnerable code
o Able to review code in: Python, Java, Spring
Hands on experience using SAST/DAST tooling.
Job Type & Location
This is a Contract position based out of Rockville, MD.
Pay and Benefits
The pay range for this position is $75.00 - $85.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a hybrid position in Rockville,MD.
Application Deadline
This position is anticipated to close on Feb 5, 2026.
>About TEKsystems:
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.