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Web Application Security Jobs in Virginia (NOW HIRING)

Peraton

Web Application Specialist

Chantilly, VA · On-site

$146K - $234K/yr

Scripting and development experience with Python, SQL, Web Applications, Networking; experience in ... Extensive experience serving in a senior network security engineer position or other relevant ...

Peraton

Web Application Specialist

Chantilly, VA · On-site

$146K - $234K/yr

Scripting and development experience with Python, SQL, Web Applications, Networking; experience in ... Extensive experience serving in a senior network security engineer position or other relevant ...

gTANGIBLE

Development Security Engineer

Arlington, VA · On-site

At least three (3) years of experience performing web application security testing using manual techniques and vulnerability testing tools and/or code review tools for Federal IT systems. * At least ...

Bloomberg BNA

Web Application Architect 3

Arlington, VA · On-site

$150K - $185K/yr

## Web Application Architect 3Applylocations: Arlington, VA - 1801 S Bell (INDG)time type: Full ... GitLab CI/CD -- pipeline authoring, shared templates, environment management, and security scan ...

XLA

Senior Web Developer

Arlington, VA · On-site

S. secret security clearance. Responsibilities : • Involved in all phases of the application ... NET (web frameworks, libraries, unit testing frames, and design best practices) • Vue3 (or ...

Visa

Cyber Security Analyst - Sr. Consultant level

Ashburn, VA · Hybrid

$102K - $131K/yr

Understanding of web application security vulnerabilities, such as cross-site scripting, cross-site request forgery, SQL injection, denial-of-service attacks, and API attacks. Good understanding of ...

Bloomberg BNA

Web Application Architect 2

Arlington, VA · On-site

$125K - $155K/yr

Responsible for business analysis, application design, development, integration and delivery and ... Ensure data quality, security, and compliance (SOX, audit trail requirements) * Collaborate with ...

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Web Application Security information

What is the difference between Web Application Security vs Web Developer?

AspectWeb Application SecurityWeb Developer
Primary FocusProtecting web applications from security threats and vulnerabilitiesDesigning, coding, and maintaining websites and web applications
Required SkillsSecurity protocols, vulnerability assessment, penetration testingProgramming languages, UI/UX design, front-end/back-end development
CertificationsCertified Ethical Hacker, CSSLP, OSCPCertified Web Developer, Microsoft Certified, JavaScript certifications
Work EnvironmentSecurity teams, IT departments, cybersecurity firmsWeb development agencies, tech companies, freelance

Web Application Security and Web Developer roles overlap in the tech industry but focus on different aspects. Web Application Security specialists concentrate on safeguarding applications from threats, while Web Developers build and maintain the applications themselves. Both roles require technical skills, but their core responsibilities differ significantly, making them complementary in the web development lifecycle.

Is web application security in demand?

Web application security professionals are in high demand due to the increasing frequency and sophistication of cyberattacks targeting online platforms. Organizations seek experts skilled in vulnerability assessment, secure coding, and security tools like firewalls and penetration testing to protect their digital assets, making this a growing and stable career field.

What is web application security?

Web application security involves protecting web applications from threats and vulnerabilities that could lead to data breaches or unauthorized access. It includes implementing security measures such as input validation, authentication, and regular testing with tools like vulnerability scanners. Professionals in this field often work to identify and fix security flaws to ensure safe and reliable online services.
Infographic showing various Web Application Security job openings in Virginia as of September 2026, with employment types broken down into 64% Full Time, 15% Part Time, and 21% Contract. Highlights an 90% In-person, and 10% Remote job distribution.

Web Application Specialist

Chantilly, VA • On-site

Peraton
IT Services • 10K+ employees
Learn more about Peratonexternal

$146K - $234K/yr

Full-time

Re-posted 5 days ago

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

Job description

Responsibilities

Deconfliction with mission partners. Scripting and development experience with Python, SQL, Web Applications, Networking; experience in cyber. Extensive experience serving in a senior network security engineer position or other relevant cyber security position. Resource will work closely with management and provide technical support to a multi-discipline team.

Qualifications
  • Active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance, with polygraph
  • Minimum of 8 years of experience with a BS/BA; Minimum of 6 years with MS/MA; Minimum of 3 years with PhD
  • Proficiency working in a Linux environment - Debian, Kali, Centos or Ubuntu. Familiar with computer networking technology and terminology (ip addresses, tcp/udp, firewalls, etc.).
  • Experience configuring network devices (eg., routers, switches, etc.).
  • Experience performing network packet inspection, traffic analysis, performance characterization (e.g., Wireshark, TCPdump, etc.).
  • Understanding of network/cyber security, penetration testing and information security practices.
  • Understanding of Linux network security tools - (e.g., Metasploit, netcat, nmap, etc.).
  • Experience using scripting languages for development, modification, automation, parsing data seta and network monitoring (e.g., bash, Perl, Python, etc.).
  • Experience building virtual infrastructure - (e.g., vSphere).
  • Experience in either design, implementation, procurement or maintenance of network infrastructure.
  • Ability to work with stakeholders and developers to engage in joint project planning and execution.
Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range$146,000 - $234,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual's experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Employment Type: FULL_TIME

What Peraton employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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