Application Security Engineer

Ardent; Washington (District of Columbia); Remoto; USD 120.000 - 165.000; Tempo pieno

Descrizione del lavoro

Ardent is seeking an Application Security Engineer to join our team in a remote capacity. The role focuses on application security assessment, vulnerability management, DevSecOps enablement, and secure reference implementations across USCIS systems and delivery environments.

You will work with development, security, platform, and operations teams to identify risks, support remediation, validate fixes, and improve security automation while maintaining secure practices throughout the lifecycle.

Competenze

• Bachelor’s degree in Information Technology, Computer Science, Cybersecurity, Engineering, or a related field.
• 4+ years of IT experience plus 4 years in application security/DevSecOps or related areas.
• Advanced technical knowledge of application security technologies and environments.
• Experience performing technical analysis, system integration, and guidance for complex app security initiatives.
• Experience with SAST, DAST, SCA, container scanning, and dependency security.
• Experience integrating security controls into CI/CD pipelines and DevSecOps workflows.
• Knowledge of Zero Trust, NIST, CISA, CIS, OWASP, and secure SDLC practices.
• Collaborative work across development, security, platform, and operations teams.

Mansioni

• Perform application security testing and vulnerability assessments using approved tools and techniques.
• Support automated security scanning across applications, APIs, services, dependencies, containers, and CI/CD pipelines.
• Document, triage, track, and validate vulnerabilities through remediation and closure.
• Provide technical guidance on secure coding practices and remediation to development teams.
• Assist with DevSecOps tool integration, automation, and security gates within pipelines.
• Develop proof-of-concept secure reference implementations and utility applications for secure design patterns.
• Monitor compliance with application security standards (Zero Trust, NIST, CIS, OWASP).
• Collect metrics and evidence for reporting improvements and remediation status.

Conoscenze

Application security testing

Vulnerability assessment

DevSecOps

CI/CD pipelines

SAST

DAST

SCA

Container security

Cross-team collaboration

Threat modeling

Formazione

Bachelor’s degree in IT/CS/cybersecurity or related field

Strumenti

SonarQube

Nexus IQ

Checkmarx

Twistlock

Kubernetes

Splunk

New Relic

Harness

Descrizione del lavoro

Ardent is seeking anApplication Security Engineerto join our team.

This is a remote position.

Position Description:

Ardent is seeking an Application Security Engineer to join the team. The Application Security Engineer supports application security assessment, vulnerability management, DevSecOps enablement, and secure reference implementation activities across USCIS systems and delivery environments. This role works closely with development, security, platform, and operations teams to identify application security risks, support remediation, validate fixes, improve security automation, and maintain consistent security practices throughout the application lifecycle. The position also supports the development of proof-of-concept reference implementations and utility applications that demonstrate secure design patterns, integrate with DevSecOps tools, and help bridge process and technology gaps between development and security teams.

Responsibilities and Duties:

• Perform application security testing and vulnerability assessments
  • Conduct application security testing using approved tools, processes, and techniques.
  • Assess web applications, APIs, services, containers, dependencies, and delivery environments for security weaknesses.
• Support automated security scanning
  • Support automated scanning of applications, APIs, services, software dependencies, containers, and CI/CD pipelines.
  • Assist with configuring and maintaining security scanning tools used during development, build, test, release, and runtime activities.
• Document, track, and validate vulnerabilities
  • Document, triage, track, and validate vulnerabilities and security findings through remediation and closure.
  • Maintain accurate vulnerability status, remediation evidence, and closure documentation.
• Assist development teams with secure coding and remediation
  • Provide technical guidance to development teams on secure coding practices and remediation of identified weaknesses.
  • Help teams understand scan results, vulnerable dependency reports, policy violations, and recommended fixes.
• Support DevSecOps tool integration and automation
  • Support integration and operation of security tools and controls within CI/CD pipelines.
  • Help implement automated security gates, policy enforcement, and reporting workflows.
  • Integrate DevSecOps tools through APIs to improve visibility, automation, and operational efficiency.
• Develop proof-of-concept secure reference implementations
  • Design and develop proof-of-concept sample applications using common technology stacks to demonstrate application security best practices.
  • Build reference examples that illustrate secure authentication, authorization, logging, dependency management, secrets handling, containerization, API security, and secure CI/CD workflows.
  • Maintain reusable patterns and examples that development teams can reference when implementing security controls.
• Ideate and develop security utility applications
  • Identify process and technology gaps between development and security teams.
  • Design and develop utility applications, scripts, dashboards, integrations, or automation workflows that improve vulnerability management, reporting, remediation tracking, tool interoperability, and DevSecOps operations.
  • Integrate with security, development, repository, observability, and CI/CD tools through available API interfaces.
• Monitor compliance with application security standards
  • Monitor security findings and alignment with established application security standards and controls.
  • Support security improvement initiatives aligned to Zero Trust principles and applicable NIST, CISA, and CIS security frameworks.
• Collect metrics, evidence, and reporting data
  • Collect and maintain security assessment data, scan results, vulnerability evidence, remediation status, and operational metrics.
  • Support reporting for continuous monitoring, vulnerability reduction, and application security improvement initiatives.
• Support DevSecOps and vulnerability reduction initiatives
  • Support enterprise DevSecOps, vulnerability reduction, secure software development, and application security modernization efforts across USCIS programs.

Requirements:

• Bachelor’s degree in Information Technology, Computer Science, Cybersecurity, Engineering, or a related field.
• Minimum of 4 years of professional IT experience, plus 4 years of experience supporting application security, cybersecurity, DevSecOps, or closely related subject matter requirements.
• Advanced technical knowledge of application security technologies, specialized applications, and operational environments.
• Experience performing technical and functional analysis, system integration, implementation, documentation, and technical guidance for complex application security or DevSecOps initiatives.
• Experience with application security testing and vulnerability assessment.
• Experience with secure coding practices and providing remediation guidance to development teams.
• Experience with static application security testing (SAST), dynamic application security testing (DAST), software composition analysis (SCA), container scanning, and dependency security.
• Experience integrating security controls and tools into CI/CD pipelines and DevSecOps workflows.
• Experience developing proof-of-concept applications, secure reference implementations, utility applications, scripts, dashboards, or API-based integrations.
• Experience with vulnerability management workflows, including triage, documentation, remediation tracking, validation, and closure.
• Knowledge of application security frameworks and guidance, including Zero Trust, NIST, CISA, CIS, OWASP, and secure software development lifecycle practices.
• Experience working collaboratively with development, security, platform, operations, and other technical teams.

Preferred Qualifications:

• Review and interpret security scan results from tools such as SonarQube, Nexus IQ, Checkmarx, and Twistlock.
• Configure and support Nexus Repository Firewall policies and dependency blocking workflows.
• Analyze CVEs, CVSS scores, vulnerable dependency paths, and recommended component versions.
• Build simple proof-of-concept applications in common technology stacks such as Java/Spring Boot, Node.js, Python, Ruby, or .NET.
• Create automation scripts or utility applications using APIs from DevSecOps tools.
• Develop integrations that collect, normalize, and report security findings from multiple tools.
• Support Kubernetes and container security practices.
• Use Splunk and New Relic data to support application security monitoring and operational visibility.
• Work with Harness or similar CI/CD platforms to support security scanning and deployment controls.
• Translate security framework requirements into practical application security practices.

Due to the nature of the work we support, all candidates in consideration for this role must be willing to undergo the government issued background investigation process. We highly encourage all Veterans and those with disabilities to apply.

Ardent is an equal opportunity employer. We will not discriminate in employment, recruitment, advertisements for employment, compensation, termination, upgrading, promotions, and other conditions of employment against any employee or job applicant on the bases of race, color, gender, national origin, age, religion, creed, disability, veteran's status, sexual orientation, gender identity, gender expression, or any other basis protected by state, local, or federal law.

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey.Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiringprocess or thereafter. Any information that you do provide will be recorded and maintained in aconfidential file.

As set forth in Ardent’s Equal Employment Opportunity policy,we do not discriminate on the basis of any protected group status under any applicable law.

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection.As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measurethe effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categoriesis as follows:

A \"disabled veteran\" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A \"recently separated veteran\" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An \"active duty wartime or campaign badge veteran\" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An \"Armed forces service medal veteran\" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.