456 security engineer jobs at 200 companies in Elsmere, DE

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
Save
Mark Applied
Hide
Cyber Security Engineer
King of Prussia, Pennsylvania, United States
OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Active Top Secret clearance within 5 years, DoD 8570 IAT Level II certification (CISSP, CAP, etc.), knowledge of System Security Engineering, RMF/NIST SP 800-53, Windows Server, Red Hat Linux, cloud-native environments, Bash/Shell scripting, and assessment experience.
NIST SP 800-53, Risk Management Framework (RMF), Windows Server, Red Hat, Bash, Shell, Argo CD, Kubernetes, Grype, Syft, Trivy, Jira
3d
Save
Mark Applied
Hide
Security Engineer
Kansas City or Atlanta or Clayton or New York or Los Angeles or Birmingham or Boston or Chattanooga or Charleston or Dallas or Denver or Edwardsville or Fort Lauderdale or Fort Worth or Houston or Jefferson City or Miami or Nashville or Park City or Philadelphia or Phoenix or Raleigh or Seattle or San Francisco or Salt Lake City or Wilmington or Washington
$120k-$150k/yr RemoteFull Time
Polsinelli
Polsinelli: Am Law 100 law firm providing comprehensive legal services.
2+ YOE2-4 years security engineering experience in on-premises environments, Bachelor's in CS/CE/IS or equivalent, experience with metrics/events/logging, detection engineering, scripting (Python, PowerShell), Microsoft Active Directory and Azure.
Splunk, Microsoft Active Directory, Azure, SIEM, Python, PowerShell, Microsoft Teams, Zoom, MITRE ATT&CK Framework, NIST Cyber Security Framework, CIS Controls
2mo
Save
Mark Applied
Hide
Sr. Security Engineer
Philadelphia, Pennsylvania, United States
HybridFull Time
Five Below
Five BelowNASDAQ: FIVE: Specialty value retailer selling products for five dollars or less.
Senior security engineer with cloud and application security focus; hands-on, able to design and operate security controls across cloud, CI/CD, and customer-facing systems.
WAF, CDN, API security, bot mitigation, Azure, AWS, CSPM, CNAPP, SAST, DAST, SCA, CI/CD, PowerShell, Python, Cloudflare, CrowdStrike, Snyk, GitHub Security, IAM, Vulnerability management, SIEM
1mo
Save
Mark Applied
Hide
Senior Product Security Engineer
Santa Clara or Newark or Marlborough
$107k-$172k/yr HybridFull Time
Hologic
HologicNASDAQ: HOLX: Develops medical technology for women's healthcare and diagnostics.
4+ YOEMaster's or Bachelor's in CS/related, 4+ years in computer/network security, cloud platforms, Windows/Linux, secure development, threat modeling, scripting (PowerShell/Python/C#/C++), and security tooling (SAST/SCA/DAST).
PowerShell, Python, C#, C++, SAST, SCA, DAST, Azure, Microsoft Windows, Linux, CI/CD, DevSecOps, STRIDE, Threat Modeling, OWASP Top 10, CWE
21h
Save
Mark Applied
Hide
Lead Security Engineer
Fort Washington, Pennsylvania, United States
OnsiteFull Time
Toll Brothers
Toll BrothersNYSE: TOL: A leading builder of luxury residential homes.
7+ YOE7–10+ years security engineering experience; bachelor's in cybersecurity/IT/CS or related; strong incident response, enterprise security controls, communication, and leadership abilities.
SASE, EDR, XDR, IAM, SSO, MFA, SWG, DNS, SIEM, UEBA
2mo
Save
Mark Applied
Hide
Senior Staff Information Security Engineer
Exton, Pennsylvania, United States
$161k-$242k/yr OnsiteFull Time
Synopsys
SynopsysNasdaq: SNPS: Provides software and IP for semiconductor design and manufacturing.
5+ YOEAbility to obtain Top Secret/SCI clearance, Bachelor's degree (or equivalent), 5+ years in IT/cybersecurity or security engineering, proficiency in scripting (Python, PowerShell, Bash), Linux, and hands-on experience with QRadar, Palo Alto, Trellix ePO, CrowdStrike, Elastic, IPS, and DLP.
Palo Alto firewalls, IPS, QRadar, Trellix ePO, DLP, CrowdStrike, Elastic, Python, PowerShell, Bash, Linux, SELinux
2w
Save
Mark Applied
Hide
Security Engineer
Camden, New Jersey, United States
$100k-$120k/yr OnsiteFull Time
United States Cold Storage
United States Cold Storage: Provides refrigerated warehousing and logistics services for the cold chain.
2+ YOE2+ years information security experience, Bachelor's in CS or equivalent, security certification (CISSP/CCSP/OSCP), Azure experience, SIEM/EDR/PAM, IAM, scripting (PowerShell, Python, Bash).
SIEM, PAM, EDR, Microsoft Intune, Microsoft Entra ID, Microsoft Entra Connect, Microsoft Active Directory, Microsoft Azure, OAuth 2.0, OIDC, SAML, PowerShell, Python, Bash
2w
Save
Mark Applied
Hide
Security Engineer
Camden, New Jersey, United States
$100k-$120k/yr OnsiteFull Time
United States Cold Storage
United States Cold Storage: Provides temperature-controlled warehousing and cold chain logistics services.
2+ YOEBachelor's or equivalent experience, 2+ years in information security, experience with SIEM/EDR/PAM, Microsoft Intune, Azure, Microsoft Entra ID/Active Directory, IAM, scripting (PowerShell, Python, Bash), incident response and security assessments.
SIEM, PAM, EDR, Microsoft Intune, Microsoft Entra ID, Active Directory, Entra Connect, OAuth 2.0, OIDC, SAML, SSO, MFA, Conditional Access, PowerShell, Python, Bash, Azure, Windows, Linux, Encryption
1w
Save
Mark Applied
Hide
Senior Cloud Security Engineer
Malvern or Charlotte or Dallas or Fort Worth
HybridFull Time
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
5+ YOE5+ years related experience required (cloud security preferred), undergraduate degree or equivalent, production-grade proficiency in Python/Go/TypeScript, experience with AWS/GCP/Azure at org scale, strong distributed systems background.
Python, Go, TypeScript, AWS, GCP, Azure, CI/CD, CMDB, ITSM, LLM
1mo
Save
Mark Applied
Hide
Information System Security Engineer
Philadelphia, Pennsylvania, United States
$85k-$100k/yr OnsiteFull Time
The GBS Group
The GBS Group: Provides technical engineering and maintenance services for infrastructure assets.
3+ YOEABET-accredited BS in CS/EE/CE or cybersecurity, 2–3+ years cybersecurity/IT experience, Security+ or CISSP, RMF and Linux experience, vulnerability analysis experience, ability to obtain security clearance (US citizenship required).
RMF, DISA Security Technical Implementation Guides (STIGs), Security Requirements Guides (SRGs), Assured Compliance Assessment Solution (ACAS), ACAS, AV, Standard Engineering Process (SEP), Windows, Linux, Red Hat Enterprise Linux (RHEL), VxWorks
2w
Save
Mark Applied
Hide
Sr Lead Security Engineer
Wilmington, Delaware, United States
$147k-$225k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years security engineering experience; designing and implementing enterprise security, advanced programming, cloud-native experience, threat modeling, vulnerability/penetration testing, and independent problem solving.
1w
Save
Mark Applied
Hide
Senior Cyber Security Engineer (DevSecOps)
New York or Dallas or Boston or Minneapolis or Wayne
$150k/yr OnsiteFull Time
ECI
ECI: Managed IT and cybersecurity services for financial institutions.
2+ YOE2+ years professional software experience, strong Python development, Elastic Stack, CI/CD, infrastructure-as-code, Git, Docker/Kubernetes, and security detection/response knowledge.
Python, Elastic Stack, Elasticsearch, Logstash, Beats, Kibana, Terraform, Ansible, Git, GitHub, Docker, Kubernetes, SIEM, Splunk, Microsoft Sentinel, SOAR, MISP, Sigma, AWS, Azure, MITRE ATT&CK
1mo
Save
Mark Applied
Hide
Senior Security Engineer
Lititz, Pennsylvania, United States
OnsiteFull Time
TAIT
TAIT: Designs and manufactures staging, automation, and show control systems.
12+ YOE12+ years in information security with hands-on experience implementing enterprise security controls across identity, endpoint, network, cloud, vulnerability management, logging, and incident response.
MFA, SSO, VPN, Firewall
3w
Save
Mark Applied
Hide
Network Security Engineer
Malvern or West Reading
OnsiteFull Time
Customers Bank
Customers BankNYSE: CUBI: Provides commercial and consumer banking and digital financial solutions.
5+ YOE5+ years network security engineering experience with hands-on Palo Alto and Cisco firewall administration, VPN/SD‑WAN security, Cisco ISE, incident response, ITIL change management, scripting (Python/Ansible), and familiarity with Azure networking and regulatory frameworks.
Palo Alto Networks, Panorama, WildFire, Cisco ASA, Cisco Firepower (FTD/FMC), Cisco AnyConnect, IPSec, Cisco Catalyst SD-WAN, Cisco ISE, Cisco Umbrella, Microsoft Suite, Python, Ansible, Azure Firewall, Azure Virtual WAN, ExpressRoute, Network Security Group (NSG), BGP, EIGRP, TCP/IP, ACLs, NAT, SSL/TLS
5h
Save
Mark Applied
Hide
Cyber Security Engineer
Aberdeen, Maryland, United States
$85k-$130k/yr OnsiteFull Time
LufCo
LufCo: Provides specialized engineering and analytic services for defense missions.
3+ YOE3+ years as a cyber security engineer, bachelor’s in a technical discipline, TS/SCI with polygraph (US citizenship), RMF/SSP/ATO experience, STIG application on Linux/Windows, eMASS and cloud familiarity.
eMASS, STIGs, Linux, Windows, CI/CD
2w
Save
Mark Applied
Hide
Sr. SecOps Security Engineer
Bensalem, Pennsylvania, United States
OnsiteFull Time
Police and Fire Federal Credit Union
Police and Fire Federal Credit Union: Member-owned financial cooperative offering banking and loan services.
5+ YOEBachelor's in CS/IT required; 5+ years information security engineering; hands-on experience with Splunk, firewalls, DLP, Nessus, endpoint/XDR, Okta/RSA, VMware; knowledge of NCUA, GLBA, PCI DSS; ability to work varying hours and participate in on-call rotation.
Splunk, ForcePoint, Nessus, FireEye, Trellix, Okta, RSA, VMware, Cisco Secure Workload (CSW), Cisco Identity Services Engine (ISE), StealthWatch, Cisco AMP, Microsoft Defender, NetFlow
2mo
Save
Mark Applied
Hide
Senior Platform & Security Engineer
Philadelphia or United States
$130k/yr HybridFull Time
Highlight Health
Highlight Health: Provides healthcare cost containment services for self-funded health plans.
7+ YOE7-10 years in cloud platform engineering, DevOps, or infrastructure security; hands-on Azure across full lifecycle; experience with HIPAA and SOC 2 Type 2; Entra ID and security operations; healthcare/regulatory familiarity.
Azure, Azure DevOps, Azure Container Apps, Azure App Service, Azure Service Bus, Azure Database for PostgreSQL, Azure Blob Storage, Azure Key Vault, Microsoft Entra ID, Microsoft Defender, Application Insights, Log Analytics, Microsoft Sentinel, Microsoft Purview, M365, SharePoint, Teams
2w
Save
Mark Applied
Hide
Sr. Cyber Security Engineer
Conshohocken or Issy-les-Moulineaux or Rennes
OnsiteFull Time
InterDigital
InterDigitalNasdaq: IDCC: Researches and licenses wireless and video communication technologies.
Senior cybersecurity engineer with expertise across enterprise, cloud, AI, IAM, GRC, vulnerability management, and incident response; familiarity with security frameworks; bachelor’s or equivalent and relevant certifications preferred.
NIST, ISO 27001, CIS, SOC 2, AWS, Azure
1w
Save
Mark Applied
Hide
Junior Engineer – Defense and Security Assistance
Aberdeen, Maryland, United States
$85k-$110k/yr OnsiteFull Time
Bowhead
Bowhead: Federal government contracting and professional services provider.
2+ YOEBachelor's in engineering, 2+ years engineering experience, strong communication, security clearance at Secret, ability to lift 50 lbs and travel up to 10%.
Microsoft PowerPoint, Microsoft Excel
1mo
Save
Mark Applied
Hide
Cloud Security Engineer
Philadelphia, Pennsylvania, United States
$90k-$130k/yr HybridFull Time
Security Risk Advisors
Security Risk Advisors: Cybersecurity consulting and managed security services for global enterprises.
3+ YOE3+ years cloud security experience across at least two major cloud platforms; bachelor’s degree or equivalent experience; strong skills with Azure/Entra ID, GCP, AWS, IAM, zero trust, IaC, CI/CD security, scripting, and communication.
Microsoft Azure, Entra ID, Defender for Cloud, Google Cloud Platform (GCP), Security Command Center, Amazon Web Services (AWS), GuardDuty, Security Hub, AWS Config, Cloud Security Posture Management (CSPM), Cloud Workload Protection Platforms (CWPP), Terraform, Bicep, CloudFormation, SIEM, EDR, CI/CD, Python, PowerShell, Bash, Power Automate, Logic Apps