Security Engineer jobs in United States
Explore 1,292 matching jobs.
Senior Red Team Engineer – Frontier AI Security
Hitachi
Posted: 10/20/2026AWSAzureCloudDockerGoogle Cloud PlatformKubernetesPythonRuby
Global Security Lead
Neko Health
Posted: 10/20/2026VP, Identity Security Platforms
Synchrony
Posted: 10/20/2026Security Engineer, ML Infrastructure
Higgsfield AI
Posted: 10/20/2026CloudKubernetesLinuxPythonGo
Information System Security Officer – Government
AT&T
Posted: 10/20/2026CloudServiceNow
Information System Security Engineer – Government
AT&T
Posted: 10/20/2026CloudDNSServiceNowSplunk
ServiceNow Security Engineer
CACI International Inc
Posted: 10/20/2026AWSAzureServiceNow
Security Engineer III
Veeam Software
Posted: 10/20/2026AWSAzureCloudKubernetesPythonSQLTerraform
Security Consultant
Quisitive
Posted: 10/20/2026AzureCloud
Security Architect
Quisitive
Posted: 10/20/2026CloudCyber Security
Information Systems Security Engineer – ISSE
The Amatriot Group
Posted: 10/20/2026AWSAzureCloudCyber SecurityFirewallsGoogle Cloud PlatformJavaPythonSplunk+3 more
Information Systems Security Engineer – ISSE
The Amatriot Group
Posted: 10/20/2026AWSAzureCloudCyber SecurityFirewallsGoogle Cloud PlatformJavaPythonTerraform+2 more
Information System Security Officer – ISSO
CACI International Inc
Posted: 10/20/2026Cloud
Security
Tutera Senior Living and Health Care
Posted: 10/20/2026ERP SaaS Security Manager, Ariba Business Network Security
RTX
Posted: 10/20/2026Cyber SecurityERP
Chief Information Security Officer – CISO
Stand Together
Posted: 10/20/2026CloudCyber Security
Technical Escalation Engineer – Incident Response
Wiz
Posted: 10/20/2026CloudCyber SecurityDistributed Systems
Security Engineer I
Premier Inc.
Posted: 10/20/2026CloudCyber Security
GCP Security Engineer
Virtusa
Posted: 10/20/2026CloudDNSGoogle Cloud PlatformLinuxPythonTerraformUnix
Security Engineer
Five Nines
Posted: 10/20/2026Firewalls
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates extensive expertise in penetration testing, vulnerability assessment, and security posture enhancement across various environments, including web applications, APIs, and cloud platforms. Proficient in developing AI-powered tools and workflows to automate security activities and improve effectiveness.
Highest-signal resume keywords
Penetration TestingVulnerability AssessmentCloud Security AssessmentScripting LanguagesSecurity Certifications
Tech Stack
Tools & technologiesAWSAzureCloudDockerGoogle Cloud PlatformKubernetesPythonRuby
About the role
Key responsibilities & impact- Lead advanced security assessments across web applications, APIs, network infrastructure, cloud platforms, and enterprise systems
- Identify vulnerabilities, validate security controls, and provide actionable recommendations to strengthen security posture
- Perform hands-on penetration testing, red team activities, vulnerability research, and custom tool development
- Apply frontier AI models to enhance penetration testing, vulnerability discovery, attack-path analysis, and offensive-security activities
- Develop AI-powered tools and workflows to improve the effectiveness, consistency, and automation of security activities
- Collaborate with cross-functional teams to assess risks, support remediation efforts, and improve security-by-design practices
- Mentor colleagues and contribute to security standards and methodologies
- Provide subject matter expertise during security incidents
- Translate complex findings into meaningful business outcomes
Requirements
What you’ll need- Candidates must be legally authorized to work in the United States and will not require sponsorship now or in the future
- 7+ years of experience in information security, including 4+ years focused on penetration testing
- Proven expertise conducting penetration tests across web applications, APIs, networks, cloud environments, and enterprise infrastructure
- Strong knowledge of penetration testing methodologies, attack frameworks, and tools such as Burp Suite
- Deep understanding of common application and infrastructure vulnerabilities, including the OWASP Top 10
- Experience performing cloud security assessments in AWS, Azure, and/or Google Cloud Platform
- Proficiency in scripting or development languages such as Python, PowerShell, Ruby, or similar for automation and tool development
- Knowledge of Active Directory security, privilege escalation, lateral movement, and post-exploitation techniques
- Experience with containerized and modern application environments, including Docker and Kubernetes
- Excellent analytical, problem-solving, and technical reporting skills, with the ability to communicate effectively to both technical and non-technical audiences
- Relevant certifications such as OSCP, OSCE, GPEN, GWAPT, GXPN, GIAC, or equivalent security credentials preferred
- OffSec AI Red Teamer (OSAI / AI-300) – Preferred
- Certified AI Security Professional (CAISP) – Preferred
- SANS SEC536: Adversarial AI – Penetration Testing AI Systems – Highly Relevant Training
Benefits
Comp & perks- Employees are eligible to participate in Hitachi Vantara’s bonus/variable/commission pay programs, where applicable
- Industry-leading benefits, support, and services supporting holistic health and wellbeing
- Flexible arrangements that work for you (role and location dependent)
- Autonomy, freedom, and ownership
- Reasonable accommodations during the recruitment process
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Penetration TestingVulnerability ResearchSecurity Controls ValidationAI Model ApplicationCloud Security AssessmentScripting LanguagesActive Directory SecurityContainer SecurityTechnical ReportingSecurity Methodologies
Soft Skills
Analytical SkillsProblem-SolvingEffective CommunicationMentoring
Tools & Technologies
Burp SuiteAWSAzureGoogle Cloud PlatformDockerKubernetes
Certifications & Qualifications
OSCPOSCEGPENGWAPTGXPNGIACOffSec AI Red Teamer (OSAI / AI-300)Certified AI Security Professional (CAISP)SANS SEC536
Industry Keywords
Information SecurityWeb Application SecurityAPI SecurityNetwork SecurityCloud SecurityEnterprise InfrastructureOWASP Top 10Red Team ActivitiesSecurity StandardsSecurity Incident Response
