{"schemaVersion":"jobsearcher.job.v1","id":"369e0b5df99879a3ffdc4595","url":"https://jobsearcher.com/jobs/369e0b5df99879a3ffdc4595","canonicalUrl":"https://jobsearcher.com/jobs/369e0b5df99879a3ffdc4595","title":"Application Security Engineer","description":"Job Title: Application Security Engineer\r\nJob Category: Information Technology\r\nTime Type: Full time\r\nMinimum Clearance Required to Start: Secret\r\nEmployee Type: Regular\r\nPercentage of Travel Required: Up to 10%\r\nType of Travel: Local\r\n* * *\r\nThe Opportunity\r\nJoin a mission‑driven cybersecurity team securing applications that support a critical DoD mission. In this role, you’ll embed security directly into the software development lifecycle, partner with developers and architects, and use industry‑leading tools to identify, validate, and remediate vulnerabilities across a diverse application ecosystem.\r\nYou willEmbed robust security practices into the secure SDLC from design through deployment\r\nExecute both static (SAST) and dynamic (DAST) application security testing using enterprise tooling\r\nLead and support penetration testing engagements, guiding developers through actionable remediation\r\nWork within a fully staffed cybersecurity program—including architecture, GRC, and operations experts\r\nGrow your expertise across the AppSec spectrum: code review, runtime testing, and compliance validationResponsibilitiesPerform SAST using Fortify across assigned applications\r\nConduct continuous code quality and security analysis using SonarQube\r\nExecute DAST to identify runtime vulnerabilities\r\nCoordinate and execute penetration testing engagements\r\nConduct secure code reviews and document findings with actionable guidance\r\nTrack and verify vulnerability remediation through closure\r\nValidate application security controls against program and DoD requirements\r\nAuthor application security assessment and penetration test reports\r\nSupport the Cybersecurity Architect with secure SDLC process designQualificationsActive Secret or TS clearance\r\n3–5 years of experience in application security, secure development, or penetration testing\r\nHands‑on experience with SAST platforms (Fortify preferred)\r\nWorking knowledge of OWASP Top 10 and common application vulnerability classes\r\nDemonstrated experience conducting or supporting penetration tests\r\nDoD 8140.03M DCWF Basic Tier — CEH\r\nDoD 8140 Interim Education Options Required to travel to Scott Airforce base on a quarterly basisDesiredDoD 8140.03M DCWF Intermediate Tier — one of: CEH(P), RCCE Level 1, Cloud+, CPTE, FITSP‑A, GCED, GCIH, GCSA, GICSP, GSEC, PenTest+, or Security+\r\nBachelor’s degree in Computer Science, Cybersecurity, Data Science, Information Systems, IT, or Software Engineering\r\nExperience with SonarQube or similar secure code analysis platforms\r\nFamiliarity with DevSecOps pipelines and CI/CD security integration\r\nScripting or development experience in Python, Java, or similar languagesWhat You Can Expect\r\nA culture of integrity\r\nAt CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.\r\nAn environment of trust\r\nCACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.\r\nA focus on continuous growth\r\nTogether, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.\r\nPay Range\r\nThere are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.\r\nSince this position can be worked in more than one location, the range shown is the national average for the position.\r\nThe proposed salary range for this position is:\r\n$75,200-$158,100\r\nCACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.\r\n#J-18808-Ljbffr","company":"Talentify","rawCompany":"talentifyio","city":"O'Fallon","state":"MO","isRemote":false,"isActive":false,"createdAt":"2026-10-05T01:49:47.074Z","occupations":[{"code":"15-1299.05","title":"Information Security Engineers","slug":"information-security-engineers"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.04","title":"Penetration Testers","slug":"penetration-testers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Application Security Engineer","description":"Job Title: Application Security Engineer\r\nJob Category: Information Technology\r\nTime Type: Full time\r\nMinimum Clearance Required to Start: Secret\r\nEmployee Type: Regular\r\nPercentage of Travel Required: Up to 10%\r\nType of Travel: Local\r\n* * *\r\nThe Opportunity\r\nJoin a mission‑driven cybersecurity team securing applications that support a critical DoD mission. In this role, you’ll embed security directly into the software development lifecycle, partner with developers and architects, and use industry‑leading tools to identify, validate, and remediate vulnerabilities across a diverse application ecosystem.\r\nYou willEmbed robust security practices into the secure SDLC from design through deployment\r\nExecute both static (SAST) and dynamic (DAST) application security testing using enterprise tooling\r\nLead and support penetration testing engagements, guiding developers through actionable remediation\r\nWork within a fully staffed cybersecurity program—including architecture, GRC, and operations experts\r\nGrow your expertise across the AppSec spectrum: code review, runtime testing, and compliance validationResponsibilitiesPerform SAST using Fortify across assigned applications\r\nConduct continuous code quality and security analysis using SonarQube\r\nExecute DAST to identify runtime vulnerabilities\r\nCoordinate and execute penetration testing engagements\r\nConduct secure code reviews and document findings with actionable guidance\r\nTrack and verify vulnerability remediation through closure\r\nValidate application security controls against program and DoD requirements\r\nAuthor application security assessment and penetration test reports\r\nSupport the Cybersecurity Architect with secure SDLC process designQualificationsActive Secret or TS clearance\r\n3–5 years of experience in application security, secure development, or penetration testing\r\nHands‑on experience with SAST platforms (Fortify preferred)\r\nWorking knowledge of OWASP Top 10 and common application vulnerability classes\r\nDemonstrated experience conducting or supporting penetration tests\r\nDoD 8140.03M DCWF Basic Tier — CEH\r\nDoD 8140 Interim Education Options Required to travel to Scott Airforce base on a quarterly basisDesiredDoD 8140.03M DCWF Intermediate Tier — one of: CEH(P), RCCE Level 1, Cloud+, CPTE, FITSP‑A, GCED, GCIH, GCSA, GICSP, GSEC, PenTest+, or Security+\r\nBachelor’s degree in Computer Science, Cybersecurity, Data Science, Information Systems, IT, or Software Engineering\r\nExperience with SonarQube or similar secure code analysis platforms\r\nFamiliarity with DevSecOps pipelines and CI/CD security integration\r\nScripting or development experience in Python, Java, or similar languagesWhat You Can Expect\r\nA culture of integrity\r\nAt CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.\r\nAn environment of trust\r\nCACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.\r\nA focus on continuous growth\r\nTogether, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.\r\nPay Range\r\nThere are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.\r\nSince this position can be worked in more than one location, the range shown is the national average for the position.\r\nThe proposed salary range for this position is:\r\n$75,200-$158,100\r\nCACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.\r\n#J-18808-Ljbffr","datePosted":"2026-10-05T01:49:47.074Z","dateModified":"2026-10-05T01:49:47.074Z","hiringOrganization":{"@type":"Organization","name":"Talentify","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"O'Fallon","addressRegion":"MO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"369e0b5df99879a3ffdc4595"},"url":"https://jobsearcher.com/jobs/369e0b5df99879a3ffdc4595"}}