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Appsec Jobs in Washington, DC (NOW HIRING)

RIVIDIUM

Web Developer Security Engineer

Washington, DC · On-site

$145K - $175K/yr

Required Qualifications: * 5+ years secure software/AppSec engineering; 3+ years web application security/SSDLC; OWASP, WAF, FIM, logs, CI/CD security, and scripting experience. Education ...

Rividium

Web Developer Security Engineer

Washington, DC · On-site

$145 - $175/hr

Required Qualifications * 5+ years secure software/AppSec engineering; 3+ years web application security/SSDLC; OWASP, WAF, FIM, logs, CI/CD security, and scripting experience. Education ...

Method, Inc.

Web Developer Security Engineer

Washington, DC · On-site

$120 - $160/hr

Specialized AppSec: * Certified Secure Software Lifecycle Professional (CSSLP) * GIAC Certified Web Application Defender (GWEB) * EC-Council Certified Application Security Engineer (CASE) * Offensive ...

Booz Allen Hamilton

Observability Engineer

Mclean, VA · On-site

Experience with advanced Dynatrace platform capabilities, including Grail, Smartscape, Davis AI, OpenPipeline, DQL, Workflow Automation, Platform API, AppSec, Session Replay, Grail-powered RUM, AI ...

Deloitte

Cyber Manager - Cloud DevSecOps

Washington, DC · On-site

$125K - $169K/yr

... AppSec, vulnerability management, and developer workflows * Establish secure AI/Agentic AI governance and guardrails, AI threat Modeling, identity and data protection, prompt-injection controls ...

Spry Methods

Web Developer Security Engineer

Washington, DC · On-site +1

$135K - $155K/yr

Specialized AppSec: * Certified Secure Software Lifecyle Professional (CSSLP) * GIAC Certified Web Application Defender (GWEB) * EC-Council Certified Application Security Engineer (CASE) * Offensive ...

Deloitte

Cyber Manager - Cloud DevSecOps

Mclean, VA

$112K - $151K/yr

... AppSec, vulnerability management, and developer workflows * Establish secure AI/Agentic AI governance and guardrails, AI threat Modeling, identity and data protection, prompt-injection controls ...

Booz Allen Hamilton

Observability Engineer

Mclean, VA · On-site

Experience with advanced Dynat race platform capabilities, including Grail, Smartscape, Davis AI, OpenPipeline, DQL, Workflow Automation, Platform API, AppSec, Session Replay, Grail-powered RUM, AI ...

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Showing results 21-40

All JobsAppsec JobsAppsec Jobs in Washington, DC

Appsec information

What is the difference between Appsec vs Security Analyst?

AspectAppsecSecurity Analyst
Required CredentialsCertifications like CISSP, CEH, OSCP; knowledge of secure codingCertifications such as Security+, CISSP; threat analysis skills
Work EnvironmentDevelopment teams, secure coding practices, application testingMonitoring security systems, incident response, risk assessment
Employer & Industry UsageTech companies, software firms, organizations with application security needsAll industries, including finance, healthcare, government, focusing on security monitoring

Appsec professionals focus on securing applications through secure coding, testing, and vulnerability management, while Security Analysts monitor and respond to security threats across systems. Both roles require security certifications and work in overlapping environments, but their core responsibilities differ in scope and focus.

Is Appsec entry level?

Application security (AppSec) roles can be entry-level or require experience, depending on the position. Entry-level AppSec jobs typically focus on basic security practices, vulnerability assessments, and may require foundational knowledge of security tools and programming. More advanced roles often demand prior experience, certifications, or specialized skills in areas like penetration testing or secure coding.

Is application security in demand?

Application security (AppSec) professionals are in high demand due to increasing cyber threats and the widespread adoption of digital services. Organizations seek skilled experts to identify vulnerabilities, implement security measures, and ensure compliance, often requiring knowledge of security tools, coding, and certifications like CISSP or CEH.

Will AI replace appsec engineers?

AI is unlikely to fully replace application security (AppSec) engineers, as their role involves complex analysis, decision-making, and understanding of context that current AI tools cannot replicate. Instead, AI can augment their work by automating routine tasks like vulnerability scanning and code analysis, allowing engineers to focus on more strategic security measures. Continuous learning and expertise in security tools, coding, and threat assessment remain essential for AppSec professionals.

What are popular job titles related to Appsec jobs in Washington, DC?

For Appsec jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Appsec jobs in Washington, DC look for?

The top searched job categories for Appsec jobs in Washington, DC are:

Appsec jobs near you
Infographic showing various Appsec job openings in Washington, DC as of August 2026, with employment types broken down into 91% Full Time, 3% Part Time, and 6% Contract. Highlights an 65% Physical, 10% Hybrid, and 25% Remote job distribution.

Web Developer Security Engineer

RIVIDIUM

Washington, DC • On-site

$145K - $175K/yr

Full-time

Re-posted 14 hours ago

Job description

RiVidium Inc. is seeking a highly qualified Web Developer Security Engineer to support a federal client. This position is contingent upon contract award and funding approval. As such, this job posting is intended to identify qualified candidates for a potential future opportunity and does not represent a currently available position. The successful candidate will serve as a senior technical contributor responsible for web application and api security engineering, threat modeling, vulnerability remediation, owasp top 10, waf/fim, logs analysis, devsecops gates, secure coding, and compliance automation.

Primary Responsibilities:

  • Provide technical leadership within assigned engineering discipline.
  • Design, implement, document, and continuously improve enterprise engineering solutions.
  • Collaborate with Government stakeholders and cross-functional engineering teams.
  • Support operational readiness, modernization, troubleshooting, and knowledge transfer.
  • Develop technical documentation, standard operating procedures, and implementation guidance.
  • Participate in engineering reviews, reporting, and continuous improvement activities.

Required Qualifications:

  • 5+ years secure software/AppSec engineering; 3+ years web application security/SSDLC; OWASP, WAF, FIM, logs, CI/CD security, and scripting experience.

Education / Certifications:

  • Bachelor's degree in computer science, cybersecurity, information systems, engineering, or equivalent; CSSLP, GWEB, CASE, OSWE, OSCP, Security+, or equivalent preferred/required as applicable.

Security Clearance:

  • Active Top Secret (TS) security clearance required.

Compensation: $145,000.00 - $175,000.00 annually

The listed salary range represents a general guideline; however, RiVidium Inc. considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate?s experience, education, skills, and current market conditions. At RiVidium Inc. it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case.