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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
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
3d
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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
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
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Sr. Security Engineer
Philadelphia, Pennsylvania, United States
HybridFull Time
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
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Senior Product Security Engineer
Santa Clara or Newark or Marlborough
$107k-$172k/yr HybridFull Time
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
2mo
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Senior Staff Information Security Engineer
Exton, Pennsylvania, United States
$161k-$242k/yr OnsiteFull Time
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
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Security Engineer
Camden, New Jersey, United States
$100k-$120k/yr OnsiteFull Time
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
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Security Engineer
Camden, New Jersey, United States
$100k-$120k/yr OnsiteFull Time
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
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Senior Cloud Security Engineer
Malvern or Charlotte or Dallas or Fort Worth
HybridFull Time
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
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Information System Security Engineer
Philadelphia, Pennsylvania, United States
$85k-$100k/yr OnsiteFull Time
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
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Sr Lead Security Engineer
Wilmington, Delaware, United States
$147k-$225k/yr OnsiteFull Time
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
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Senior Cyber Security Engineer (DevSecOps)
New York or Dallas or Boston or Minneapolis or Wayne
$150k/yr OnsiteFull Time
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
3w
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Network Security Engineer
Malvern or West Reading
OnsiteFull Time
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
2mo
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Senior Platform & Security Engineer
Philadelphia or United States
$130k/yr HybridFull Time
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
1w
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Junior Engineer – Defense and Security Assistance
Aberdeen, Maryland, United States
$85k-$110k/yr OnsiteFull Time
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
1d
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Engineer 3, Cyber Security Engineering-0752
Philadelphia, Pennsylvania, United States
HybridFull Time
2+ YOEBachelor's in CS/Engineering, 2 years developing/maintaining software security systems, web app penetration testing, Linux and Python scripting; OSCP required.
Burp Suite, Bash, Python, Nuclei, Qualys, Nessus, Kali Linux
2mo
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Cloud Security DevOps Engineer
Cedar Rapids or Denver or Philadelphia
$94k-$105k/yr HybridFull Time
2+ YOECloud security engineering with DevOps focus; AWS knowledge; 2+ years enterprise experience;Bachelor's or equivalent; agile mindset; hybrid work willingness.
AWS, CloudTrail, Config, WAF, Shield, Kubernetes, Docker, AWS EKS, Azure AKS, Python, C++, Java
1w
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Physical Security Engineer
Wilmington, Delaware, United States
FieldFull Time
2+ YOEConfigure and integrate access control and IP/analog surveillance systems; serve as escalation point and technical advisor; hold multiple VMS and access-control certifications and 2+ years physical security experience.
SQL, Windows Server
1w
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Technical Lead Member Engineering Staff - Systems Security Engineer (40852)
Camden, New Jersey, United States
$105k-$194k/yr OnsiteFull Time
12+ YOEBachelor's in engineering, active DoD clearance (SECRET minimum), 12+ years systems engineering experience with information assurance/cryptography, NSA Type-1 experience preferred, MBSE and integration/test experience, strong communication skills.
Model-Based Systems Engineering (MBSE), EKMS, KMI, PKI, TLS, Linux
1mo
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Cloud Security Engineer
Philadelphia, Pennsylvania, United States
$90k-$130k/yr HybridFull Time
3+ YOE3+ years cloud security experience across Azure, GCP, or AWS; bachelor's degree in IT/CS or equivalent experience; strong IAM, CSPM/CWPP, IaC, CI/CD, scripting, SIEM/EDR, and incident response skills.
Microsoft Azure, Entra ID, Google Cloud Platform (GCP), Amazon Web Services (AWS), Defender for Cloud, Security Command Center, AWS Security Hub, GuardDuty, AWS Config, Azure Policy, GCP Organization Policies, AWS SCPs, Cloud Security Posture Management (CSPM), Cloud Workload Protection Platforms (CWPP), Terraform, Bicep, CloudFormation, CI/CD, SIEM, EDR, Python, PowerShell, Bash, Power Automate, Logic Apps
3d
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Product Security Engineer / Architect – Email Security
Boston or Berwyn or Princeton or Clifton
$120k-$203k/yr HybridFull Time
8+ YOE8+ years in cybersecurity with 5+ years hands-on email security; experience with email platforms, email authentication (SPF/DKIM/DMARC), SIEM/SOAR integrations, scripting, and stakeholder communication; relevant security certs preferred.
Microsoft Defender for Office 365, Proofpoint, Abnormal Security, Mimecast, Cisco Secure Email, SPF, DKIM, DMARC, SMTP, SIEM, SOAR
2h
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Cyber Security Engineer
Philadelphia, Pennsylvania, United States
$74k-$142k/yr RemoteFull Time
3+ YOE3+ years cybersecurity experience, tier 3/4 incident response, content management and detection rule development, SOAR and Python automation experience, security certifications (CompTIA, ISC2, ISACA, SANS), bachelor’s in CS/InfoSec preferred.
SIEM, MEDR, SOAR, Python, Microsoft Windows, RHES, CentOS, Ubuntu Linux, MacOS
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