62 senior security engineer jobs at 41 companies in Dover, DE
2w
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Blockchain - Sr Lead Security Engineer
Plano or Seattle or Wilmington or Columbus or Jersey City or Palo Alto
$171k-$260k/yr OnsiteFull Time
7+ YOEBachelor's in CS or related,7+ years software development with ≥2 years blockchain experience, strong Java/Python skills, blockchain fundamentals, cryptography (MPC,TSS,DKG,ECDSA,EdDSA), AWS, containers, infra-as-code, API and security best practices.
Java/J2EE, Python, Spring Boot, Flask, FastAPIS, Multi-Party Computation (MPC), ECDSA, EdDSA, BIP-32/BIP-44, AWS EC2, AWS EKS, AWS Lambda, AWS S3, AWS RDS, AWS IAM, AWS SQS, AWS SNS, API Gateway, AWS KMS, Terraform, CloudFormation, Docker, Kubernetes, Oracle, PostgreSQL, DynamoDB, MongoDB, Redis, Datadog, Dynatrace, Splunk, Grafana, Prometheus, Jenkins, GitHub Actions, Spinnaker, GitHub Copilot, Claude Code, OAuth 2.0, JWT, TLS, mTLS
1mo
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Information Security Engineer, Senior
Belcamp, Maryland, United States
$78k-$176k/yr OnsiteFull Time
7+ YOE7+ years experience in configuration management, CM plan writing, design reviews, and software change audits; knowledge of DevSecOps and CM tools; TS/SCI clearance; bachelor's degree in a STEM field.
JIRA, puppet, Confluence, Git Hub
1mo
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Information Security Engineer, Senior
Belcamp or Aberdeen Proving Ground
$78k-$176k/yr OnsiteFull Time
7+ YOE7+ years writing CM plans, performing design reviews and configuration audits, applying CM in DevSecOps, using JIRA/puppet/Confluence/Git Hub, TS/SCI clearance, and a bachelor’s degree in STEM.
JIRA, puppet, Confluence, Git Hub
5d
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Sr Cyber Security Engineer
Raleigh or De Pere or Kennett Square or Chicago or Warrenville or Baltimore or Houston
$119k-$132k/yr HybridFull Time
7+ YOEBachelor's in CS/IT with 7+ years cyber security (alternative degree+experience paths accepted). Strong NERC CIP experience, security engineering, change management, and relevant certifications (CISA,CISSP,GIAC,MCSE,RHCE,CCNP,CCSP).
Microsoft, Linux, UNIX, Cisco, RuggedCom, Palo Alto, PKI, VMware, Hyper-V, VPN, Citrix, MFA, Tripwire, Splunk, AssurX/CATSWeb, IDS/IPS
3w
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Senior Security Consultant
Chantilly or Baltimore or Bowie
$129k-$215k/yr HybridFull Time
10+ YOE10+ years security consulting experience; ASIS PSP required, C-Cure training, Revit proficiency, ATFP/CPTED knowledge, project management and client-facing skills.
Autodesk Revit, Software House C-Cure 9000, BST
2mo
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Software Engineer - Senior (contingent 045)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
7+ YOESenior software engineer with DoD experience, specializes in biometric systems, secure coding, and Agile/DevSecOps.
Android, CI/CD, DevOps, DevSecOps, Security, Encryption
2mo
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Software Engineer - Senior (contingent 045)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Systems Products and Solutions: Provides logistics and technical services to defense agencies.
7+ YOESenior software engineer with DoD biometric systems experience; security clearance required; Agile/DevSecOps; Android apps; cybersecurity.
Android, DevOps, DevSecOps, CI/CD, Security testing, Encryption
2d
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Senior Mechanical Engineer
Thorofare, New Jersey, United States
OnsiteFull Time
15+ YOEU.S. citizen able to obtain DoD security clearance; BS in Engineering required; 15 years professional experience (10 in mechanical); PE or EIT preferred; experience with naval HM&E systems, systems integration, reliability engineering, SolidWorks and FEA.
CAE/D, SolidWorks, Finite Element Analysis
2mo
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Senior Mechanical Engineer
Winter Park or Huntsville or Auburn or Opelika or Orlando or Niceville or Fort Walton Beach or Atlanta or Warner Robins or Dayton or Boston or Salt Lake City or Aberdeen
$110k-$160k/yr OnsiteFull Time
7+ YOEBachelors in Mechanical Engineering, 7+ years mechanical design and prototype experience, SolidWorks and CAD proficiency, hands-on hardware integration and troubleshooting, ability to obtain SECRET security clearance.
SolidWorks, CAD
2mo
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Senior DevOps Engineer
Annapolis Junction, Maryland, United States
$200k-$280k/yr OnsiteFull Time
12+ YOEActive TS/SCI with Polygraph clearance; US citizenship; 12+ years with BS, 10+ with MS, 14+ with Associates, or 16+ with HS; Security+CE; strong communication; able to work independently and in SCIF.
Terraform, Ansible, Python, Kubernetes, Docker, GitLab, Argo CD, AWS, Nifi
1mo
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Mainframe Logical Security Engineer
Phoenix or Plano or Charlotte or Richmond or Jacksonville or Pennington or Chicago or Research Triangle Park or Dallas or Newark or Virginia or Florida
HybridFull Time
Hands-on RACF administration on IBM z/OS, SMF analysis, security reporting, least-privilege access controls for CICS/DB2/IMS/MQ, incident investigation, compliance support (SOX/PCI/HIPAA), and integration with IAM/SSO/MFA.
z/OS, RACF, CICS, DB2, IMS, MQ, TCP/IP, USS, SMF, SIEM, Splunk, QRadar, ACF2, Top Secret, REXX, Python, ICSF, TLS/SSL, Single Sign-On (SSO), MFA
1mo
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Systems Engineer
Aberdeen or Sumter
$180k-$200k/yr OnsiteFull Time
10+ YOEActive Secret security clearance, Bachelor's in a STEM field, minimum 10 years systems engineering or Army acquisition/program integration experience, proficiency with Microsoft Office, ability to brief senior leadership.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Model-Based Systems Engineering (MBSE)
1mo
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IT Infrastructure/Security Engineer
Dover, Delaware, United States
OnsiteFull Time
5+ YOE5+ years IT infrastructure experience, enterprise networking and virtual environments, Fortinet and EDR tooling, PowerShell, Microsoft 365/Entra ID and Intune; Bachelor's degree preferred and industry certifications (CCNA, Fortinet NSE, Microsoft) desired.
Arctic Wolf, CrowdStrike, Zscaler, VDI, VMware, Nutanix, Hyper-V, FortiGate, FortiSwitch, FortiManager, FortiNAC, PowerShell, Microsoft 365, Entra ID (Azure AD), Intune, MDM, EDR, Group Policies (GPO), Multi-Factor Authentication (MFA)
4w
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Senior Software Engineer
Aberdeen, Maryland, United States
$90k-$198k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience in Defense, BA/BS or equivalent experience, proficiency with C++, Java, Python, C#, secure coding and Defense standards, DoD cybersecurity certification preferred.
C++, Java, Python, C#, Git, SVN, CI/CD, automated testing tools
1mo
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Information Systems Security Engineer (ISSE)
Aberdeen, Maryland, United States
OnsiteFull Time
5+ YOEBachelor's in IT or related, IAM II certification (CAP, CASP+CE, CISM, CISSP, GSLC, CCISO, HCISPP) preferred, 5+ years experience, experience with ACAS, HBSS, Tanium, eMASS, active DoD Top Secret clearance and US citizenship required.
ACAS, HBSS, Tanium, eMASS, STIGS
1mo
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Lead Mechanical Engineer
Mullica Hill, New Jersey, United States
$141k-$172k/yr HybridFull Time
15+ YOEU.S. citizen able to obtain DoD security clearance; Bachelor’s in Mechanical Engineering (advanced degree preferred); 15+ years mechanical subsystem experience; SME in structural, thermal, packaging, manufacturability, CAD and analysis tools.
CNC, CMM, GD&T, SolidWorks, Creo/Pro-E, CATIA, Siemens NX, Ansys, Altair, MATLAB, Python
4w
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M2S2 SETA - Sr Engineer, Cyber Information Security/Assurance
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
10+ YOE10+ years information assurance experience with 5+ years specialized IA experience; active CISSP (DoD 8570.01-M); bachelor's in engineering/computer science; DoD RMF expertise; Top Secret clearance required.
DoD Risk Management Framework (RMF)
1mo
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Assistant Vice President, Cyber Security
Wilmington, Delaware, United States
HybridFull Time
6+ YOE2+ Mgmt6+ years cybersecurity/cloud or software engineering experience, 2+ years in a senior/lead security role; AWS and cloud-native security, IAM, encryption, Terraform/CloudFormation, CI/CD security, SOC 2/PCI DSS experience; relevant security certs preferred.
AWS, AWS IAM, VPC, KMS, Security Hub, GuardDuty, CloudTrail, OAuth2, JWTs, mTLS, Terraform, CloudFormation, CI/CD, SAST, DAST, dependency scanning, SOC 2, PCI DSS, OWASP Top 10, API Security Top 10
1mo
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Applications Engineer
Elmsford or Wilmington or Fair Lawn
$71k-$86k/yr OnsiteFull Time
5+ YOE5+ years estimating experience in fire alarm and/or security/low-voltage; BA/BS/MS or equivalent experience; knowledge of NFPA and NEC; ability to read construction drawings; NICET preferred; proficiency with Microsoft Office, Acrobat, Visio, DWG Writer, Big Machines, and Sales Force dot com.
Microsoft Office, Acrobat, Microsoft Visio, DWG Writer, Big Machines, Sales Force dot com, PSIM, PLC, Silent Knight, Firelite, Bosch, Hanwha, Avigilon, Axis, Genetec, Lenel
2w
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Pre-Award: Engineer, General III
Aberdeen, Maryland, United States
OnsiteFull Time
10+ YOEActive DoD Top Secret/SCI clearance, Bachelor's in Aerospace required, 10+ years experience, expertise in CAD/FEA/CFD, software development, and secure knowledge management across NIPRNet/SIPRNet/JWICS.
CAD, FEA, CFD, NIPRNet, SIPRNet, JWICS
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