228 security engineering jobs at 72 companies in Xenia, OH
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Engineering Manager I
Dayton or Vandalia or Lone Tree
HybridFull Time
6+ YOEBachelor's in Engineering, 6+ years engineering experience (higher degree may substitute), active U.S. Secret security clearance, proficiency with CAE tools and project management software, team leadership, budget and schedule management, process improvement.
Computer Aided Engineering (CAE), Agile, Lean, Six Sigma
1mo
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Hardware Engineering Manager
West Chester, Ohio, United States
OnsiteFull Time
8+ YOE2+ MgmtBachelor's degree in EE/ME, 8+ years hardware engineering experience with 2+ years in a lead/management role; experience with hardware documentation, RF/PCB/mechanical design, government deliverables; US citizenship and ability to obtain security clearance (Secret minimum, TS/SCI preferred).
MIL-STD-461, MIL-STD-810, IPC-610, ISO-9001, SDR
4w
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Fall 2026 Software Engineering Intern
Beavercreek, Ohio, United States
OnsiteInternship
Engineering student with basic C and C++ experience, high school diploma/GED, U.S. citizenship, and ability to obtain/hold a DoD security clearance.
C, C++
2w
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Software Engineering Manager
Columbus or Akron or Dayton
$96k-$195k/yr HybridFull Time
8+ YOE5+ MgmtBachelor's in CS or related, 8+ years software development experience, 5+ years leadership preferred, experience delivering enterprise applications, familiarity with secure coding and AI-enabled integrations.
.NET/C#, Python, JavaScript, React, Node.js, REST APIs, SQL, Microsoft Azure, SQL Server, GitHub, AWS
2mo
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Avionics Engineering Technician
Dayton, Ohio, United States
OnsiteFull Time
10+ YOEAssociate's degree in a related field and 10+ years of relevant experience; higher degree may substitute; strong ability to interpret schematics; instrumentation and CAD experience; manufacturing environment experience; wiring and testing skills; security clearance eligibility.
3D CAD, Wiring schematics, Laboratory test equipment, Hand tools, Power tools, Avionics installation tooling
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Controls Engineering Technical Program Leader
Evendale, Ohio, United States
OnsiteFull Time
8+ YOEBachelor's in engineering, 8+ years experience in aircraft engine controls systems and software development, U.S. person required for government security clearance, familiarity with MATLAB/Simulink and NPSS, leadership and program execution experience.
NPSS, MATLAB/Simulink, FLIGHT DECK
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Cleared Engineering Operations Technician, ADC InfraOps DCEO
Hilliard, Ohio, United States
$37-$65/hr OnsiteFull Time
2+ YOE2+ years in data center engineering or related facility operations; ability to work 12-hour shifts; Top Secret security clearance with SCI eligibility.
CMMS, Electrical systems, Mechanical systems
2mo
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System Security Engineer - Senior
Wright-Patterson AFB, Ohio, United States
OnsiteFull Time
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).
2mo
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System Security Engineer - SME
Wright-Patterson AFB, Ohio, United States
OnsiteFull Time
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.
2mo
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Electronic Security Integration Technician
Plain City, Ohio, United States
OnsiteFull Time
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
1w
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System Security Engineer/Software Engineer Lead (76414)
Columbus or Beavercreek
$110k-$140k/yr HybridFull Time
5+ YOEBachelor's in CS/CE/EE with 5+ years (or Master's with 3+), US citizenship, ability to obtain DoD Top Secret clearance, experience with microelectronic systems, security frameworks (NIST SP 800-53, MITRE ATT&CK), and scripting/version control.
Cadence, VLSI, NIST SP 800-53, MITRE ATT&CK, Git, Python, Bash, PowerShell, Batch Scripts, Electronic Design Automation (EDA)
1w
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IT Security Engineer-Level 2
Mason, Ohio, United States
OnsiteFull Time
7+ YOE7+ years IT experience, Security+ preferred, hands-on offensive security tool experience (Kali, Metasploit, Burp), 4+ years info security preferred, HS diploma required, mentor junior engineers, on-call and after-hours support.
Kali, Metasploit, Burp
2mo
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Security Management Professional
Dayton, Ohio, United States
OnsiteFull Time
3+ YOEUS citizenship, active Top Secret clearance, bachelor’s degree or higher or 7 years related DoD experience (3+ in DoD); SCIF/SAPF and security engineering experience preferred.
DISS, CAFNET, PPP, OPSEC, SCIF, SAPF, DD Form 254, IC standards
1mo
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Security Analyst III – (Data at Rest Encryption)
Indianapolis or Atlanta or Nashville or Tampa or Mason or Grand Prairie or Winston-Salem
HybridFull Time
3+ YOEBA/BS in IT or related and minimum 3 years experience in support/operations or engineering; experience with cloud security, database security, automation (Terraform, Ansible, scripting), and knowledge of NIST frameworks.
Data at Rest Encryption (DARE), AWS, Azure, GCP, Terraform, Ansible, Python, PowerShell, CI/CD pipelines, Infrastructure as Code (IaC), Imperva SecureSphere, Sonar, NIST Cybersecurity Framework (CSF), NIST SP 800-53
1mo
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Software Engineering Manager
Columbus, Ohio, United States
OnsiteFull Time
5+ YOE5+ Mgmt5+ years leading software delivery teams; experience with microservices, API-first, cloud-native, CI/CD, secure coding; proficiency in C#, Microsoft SQL Server, DevOps/Infrastructure as Code, .NET Core and Azure preferred.
C#, Microsoft SQL Server, CI/CD, IaC, .NET Core, Azure
3w
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Engineer III, Security Engineer
Cary or Alpharetta or Hilliard or Ashburn or Irving or Branchburg
$81k-$155k/yr HybridFull Time
3+ YOEBachelor's or 3+ years network security experience; strong TCP/IP and routing knowledge; experience with network equipment (Cisco, Juniper, Arista, Palo Alto, F5), NetFlow analysis, scripting (Python, Powershell, Perl), and cross-functional communication.
Python, Powershell, Perl, Splunk, Claude Code, Elasticsearch, CrowdStrike, NETSCOUT OCI
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Semiconductor Engineering Technician (39108)
Mason, Ohio, United States
$65k-$121k/yr OnsiteFull Time
4+ YOEHigh school diploma or equivalent (or associate plus experience). 4–8 years semiconductor/technician experience, cleanroom and wafer handling, SEM use, Microsoft Office/Excel/Access, ability to obtain U.S. security clearance.
Microsoft Excel, Microsoft Access, Microsoft Office, Scanning Electron Microscope
1mo
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Lead System Engineer, Model Based System Engineering
Dayton, Ohio, United States
OnsiteFull Time
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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Avionics Hardware Engineering Support F-16 WAM (Top-Secret)
Wright-Patterson Air Force Base, Ohio, United States
OnsiteFull Time
10+ YOEActive top-secret security clearance (verifiable in DISS). ABET-accredited engineering undergraduate degree required (electrical/mechanical/aerospace) or equivalent experience. 10–15 years of related avionics/hardware experience with DoD exposure; expertise in mission computers, OFP, OSA, and hardware/software integration.
Open Systems Architecture (OSA), Operational Flight Program (OFP)
2d
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Information Systems Security Engineer
Wright-Patterson Air Force Base, Ohio, United States
$99k-$225k/yr OnsiteFull Time
7+ YOE7+ years implementing NIST RMF, TS/SCI clearance, experience with RMF artifacts and vulnerability mitigation, SEIM tools, network/device support, and interfacing with stakeholders.
Palo Alto, data transport, Cisco, Splunk, Elastic, SEIM, eMASS, AWS, Azure