Senior Application Security Engineer
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Salary
$140k – $145k per year
Location
Remote (United States)
Seniority
Senior · 4+ years exp
Confirmed on the employer's own hiring board on Sep 24, 2026. First seen by Alion on Sep 17, 2026. Agiledefense scores B on the Alion truth index.
Overview
Company
Impact
Profile match
Agile Defense is an American government technology services company that has grown rapidly through acquisition into a mid-tier federal contractor, backed by the private equity firm Enlightenment Capital. It provides digital transformation, cloud and infrastructure services, cyber operations, artificial intelligence and mission support to defence, intelligence and civilian agencies, largely through cleared staff embedded with government programme offices. Headquartered in McLean, Virginia, it competes in the segment between the very large primes and the small business set-aside contractors, where consolidation has been rapid.
Requisition #: 1858
Job Title: Senior Application Security Engineer
Location: Remote
Clearance Level: Must be able to obtain and maintain a Public Trust Clearance
Job Description
Responsible for engineering and optimizing integrated systems that support enterprise-wide digital transformation initiatives. Develops comprehensive solutions that enhance system reliability, scalability, and security. Leads the evaluation of new technologies and system architectures, providing strategic recommendations to enhance organizational capabilities.
Education and Years of Experience
- Bachelor's degree in Systems Engineering, Computer Science, or related field, and 4+ years of experience, or equivalent relevant work experience; e.g., each year of work experience may be substituted for each year of education required.
Required Skills
- Familiarity in Linux environment and some type of coding and/or scripting experience is a must.
- The areas of focus for this role are Burp Enterprise experience performing DAST scanning.
- Experience with Burp Professional, with focus on SAST scanning.
- Veracode experience performing SAST scanning.
- Ability to obtain and maintain a Public Trust Clearance which requires U.S. citizenship.
- 1+ year of experience with supporting Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), and IDE Plug-in environments using Veracode .
- 2+ years of experience with Java, Python, .NET, or C#.
- 3+ years of experience using the design and implementation of enterprise-wide security controls to secure applications, systems, network, or infrastructure services.
- Experience with Eclipse, JDeveloper, including pipeline development, or Visual Studio Experience with securing enterprise web applications and OWASP Top 10, CVSS, CWE, WASC, and SANS-25.
- Knowledge of federal compliance standards, including NIST 800-53, FIPS, or FedRAMP.
- 2+ years experience working in Linux based environments, including navigating and troubleshooting basic website connectivity issues
Preferred Skills
- Experience with Interactive Application Security Testing (IAST) capabilities and tools.
- Experience with HackerOne.
- Experience with Selenium.
- Experience writing bash scripts.
- Experience with OWASP ZAP or Burp Proxy
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