183 security engineer jobs at 58 companies in Sidney, OH

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
3mo
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Operational Technology Security Engineer
Dayton, Ohio, United States
OnsiteFull Time
Goldbelt
Goldbelt: Alaska Native providing federal government contracting services.
7+ YOEOT security engineer with OT systems expertise, cybersecurity frameworks, DoD/OT risk assessment, vulnerability management, and DoD clearance.
ACAS, Nessus, Qualys, Forescout, EyeInspect, Modbus/TCP, EtherNet/IP, IEC 61850, ICCP, DNP3, BACnet, Microsoft Excel, Access, Power BI, Power Platform
1mo
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System Security Engineer - SME
Wright-Patterson AFB, Ohio, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
15+ YOE15+ years DoD work; SAP/SCI in last 5 years; TS/SCI with SCI/SAP access; BS/MS in Electrical/ Radar/ Software/ Microelectronics/ Computer Engineering.
1mo
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System Security Engineer - Senior
Wright-Patterson AFB, Ohio, United States
OnsiteFull Time
Modern Technology Solutions
Modern Technology Solutions: Independent engineering services providing high-demand technical expertise in cybersecurity, DoD systems, defense programs.
10+ YOETen years DoD experience; SAP/SCI experience; active Top Secret/SCI clearance; BS and MS in Electrical/Radar/Software/Microelectronics/Computer Engineering (MS preferred).
3w
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Sr Systems Security Engineer
Beavercreek or Dayton
HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
8+ YOERequires active Top Secret/SCI clearance, bachelor’s degree (or 8+ years experience), expertise in cybersecurity principles, experience with NIST/ISO 27001, incident response, forensics, risk and vulnerability assessments.
3mo
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Operational Technology Security Engineer
Dayton, Ohio, United States
OnsiteFull Time
Goldbelt
Goldbelt: Provides government contracting, tourism operations, and marine transportation services.
7+ YOEOT cybersecurity for OT/ICS, risk-based defenses, vulnerability management, and compliance with OT frameworks.
ACAS, Nessus, Qualys, Forescout, EyeInspect, Power BI, Power Platform, Microsoft Excel, Access
1mo
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Cloud Security Engineer (Pre-Award)
Washington or Tampa or Bedford or Dayton or United States
RemoteContract
Barbaricum
Barbaricum: Provides technology and mission support to federal national security agencies.
5+ YOEDesign and operate cloud security controls across AWS and Microsoft Azure, ensure NIST/FedRAMP/DoD IL compliance, implement IAM and Zero Trust, perform vulnerability assessments and SIEM monitoring; Bachelor’s in relevant field or 5 years' equivalent experience; Secret clearance required.
AWS, Microsoft Azure, NIST 800-53 Rev. 5, FedRAMP, DoD Impact Level (IL), Identity and Access Management (IAM), Security Information and Event Management (SIEM), Zero Trust, DevSecOps, CI/CD, Infrastructure as Code (IaC)
3mo
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Operational Technology Security Engineer
Dayton, Ohio, United States
OnsiteFull Time
Goldbelt
Goldbelt: Alaska Native providing government contracting and technology solutions.
7+ YOEOT cybersecurity engineer with 7+ years OT cybersecurity, ICS/SCADA, NIST/ISA frameworks, DoD STIGs, and 8570/IAT2 prerequisites.
ACAS, Nessus, Qualys, Forescout, EyeInspect, Microsoft Excel, Power BI, Power Platform
2w
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Systems Engineer
Beavercreek, Ohio, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years engineering experience on DoD/national security or aerospace programs, Secret clearance, Bachelor’s in Engineering/Science/Technology, ability to work independently and in teams.
2w
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Systems Engineer
Beavercreek, Ohio, United States
$62k-$141k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
3+ YOE3+ years engineering experience on DoD/national security or aerospace programs, Secret clearance, Bachelor’s in engineering/science/technology required; INCOSE ASEP and Master’s preferred.
2mo
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Cleared DevOps Engineer L4
Beavercreek, Ohio, United States
$167k-$205k/yr OnsiteFull Time
Virtual Service Operations
Virtual Service Operations: Provides managed hybrid cloud services and IT infrastructure solutions.
8+ YOESenior DevOps Engineer with DoD clearance; Azure IaC, CI/CD, Terraform/Bicep, security, AirGap.
Azure, Terraform, Bicep, Packer, Git, Keycloak, Nessus, WSUS, AKS, Confluence, Skopeo, Crane, Podman, Log Analytics
1mo
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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
Integrated Solutions for Systems
Integrated Solutions for Systems: Provides engineering, systems integration, and research for defense.
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
1w
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Communications Systems Engineer
Beavercreek, Ohio, United States
$100k-$140k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
3+ YOEBachelor's in EE/CE/Systems Engineering,3+ years systems engineering experience with communications/RF,requirements and test documentation,lab integration and interoperability testing,and ability to obtain U.S. DoD security clearance.
SDR, SATCOM, Link 16, IFF, MANET, HIL/SIL
2d
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DevSecOps Engineer
Kettering, Ohio, United States
$160k-$175k/yr OnsiteFull Time
Bering Straits Native Corporation
Bering Straits Native Corporation: Provides government contracting, IT, logistics, and construction services.
Bachelor's in CS/Engineering or equivalent; experience with on‑prem and cloud provisioning, FlexDeploy, JIRA, Jenkins, scripting (Python,Ruby,JSON,Go,Bash), OCI, logging/monitoring, release automation, and ability to obtain security clearance and pass background/drug screen.
Oracle EBS, Oracle Database, Real Application Clusters (RAC), Oracle Discoverer, User Productivity Kit, SOA Suite, BPEL, Oracle Single Sign-on, Oracle Access Manager, Oracle Internet Directory, Application Development Framework, Oracle Data Integrator, Oracle OEM, Fusion Middleware, OBIEE, FlexDeploy, Groovy, JIRA, Jenkins, Python, Ruby, JSON, Go, Bash, Oracle Cloud Infrastructure (OCI)
1mo
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Software Engineer
Dayton, Ohio, United States
HybridFull Time
Tangram Flex
Tangram Flex: Develops software integration tools for mission-critical defense systems.
3+ YOEBachelor's in a technical field, U.S. citizenship/ability to obtain DoD security clearance, 3+ years engineering/software development experience, deep proficiency in C/C++/Python, build systems (CMake, Waf), Git/GitLab, containerization (Podman), and up to 25% travel.
C, C++, Python, CMake, Waf, CMakeLists.txt, Git, GitLab, Podman, Containerfile, ZeroMQ, SSH, IPv4, TCP/UDP
2mo
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Engineer Mechanical 5 (Dayton, OH, Ohio, United States)
Dayton, Ohio, United States
$124k-$175k/yr OnsiteFull Time
HII
HIINYSE: HII: Builds naval ships and provides global defense technology solutions.
15+ YOESenior mechanical engineer with extensive experience in aircraft subsystems and DoD security clearances.
ECS, APU, Air Vehicle Subsystems, Military certification processes
1d
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Systems Integration Engineer, Senior
Wright-Patterson AFB, Ohio, United States
$80k-$110k/yr OnsiteFull Time
Diaconia
Diaconia: Provides secure IT modernization and engineering for government agencies.
US citizenship and ability to obtain security clearance; ABET-accredited engineering degree; DoD experience; proficiency with Microsoft Office, SharePoint, Adobe Acrobat; strong systems engineering and safety/airworthiness knowledge.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft SharePoint, Skype/Lync, Adobe Acrobat, Microsoft Internet Explorer
1mo
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Principal Systems Engineer (Beavercreek, OH, US, 45431)
Beavercreek, Ohio, United States
OnsiteFull Time
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
8+ YOEBachelor's in engineering, minimum 8 years experience, broad multi-discipline engineering knowledge, U.S. citizenship required, active DoD security clearance required or ability to obtain.
1mo
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Lead System Engineer, Model Based System Engineering
Dayton, Ohio, United States
OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
5+ YOEMasters or PhD in engineering, 5+ years systems engineering experience, MBSE/Cameo/SysML expertise, experience with system architecture and baselines, U.S. person with existing security clearance (Secret/Top Secret/SCI) preferred.
MBSE, SysML, Cameo/MSOSA, RIO, TPM
1mo
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Electronic Security Integration Technician
Plain City, Ohio, United States
OnsiteFull Time
Kastle Systems
Kastle Systems: Managed security services provider for commercial and residential properties.
5+ YOEExperience with access control systems; Lenel/Genetec preferred; strong understanding of electronic security systems and installation labor; MS Office proficiency; strong communication; ability to manage multiple priorities.
Microsoft Office, Lenel, Genetec, Access Control Systems
2w
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Senior DevOps Engineer
Beavercreek Township or Beavercreek or Dayton
HybridFull Time
Applied Research Solutions
Applied Research Solutions: Providing technical engineering and mission support to defense agencies.
8+ YOEU.S. citizen able to obtain Secret clearance, Security+ (or DoD 8570 IAT Level II), 8+ years experience, hands-on Azure IaC with Bicep/Terraform, CI/CD and pipeline automation, container and AKS experience, DoD security compliance knowledge.
Azure, Bicep, Terraform, Azure Pipelines, Key Vault, Packer, GitOps, AKS, Kubernetes, Skopeo, Crane, Podman, Nessus Security Center, WSUS, Azure Log Analytics, Confluence, Keycloak, Entra ID, DSC