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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
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
1w
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Lead Systems and RF System Engineer
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad or Atlanta
$160k-$220k/yr OnsiteFull Time
10+ YOEBS in EE/Applied Math/Physics,10+ years RF systems experience, ability to obtain U.S. security clearance, RF design, integration, test, requirements and verification experience.
MATLAB, Python, ANSYS HFSS, Sonnet, C/C++
2d
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Lead, Applications Engineer
Mason, Ohio, United States
OnsiteFull Time
3+ YOE3+ Mgmt3+ years HVAC or engineered equipment applications experience, 3+ years leading engineers, HVAC system and fan selection expertise, ability to review designs and ensure compliance with codes and standards.
CFD, AutoCAD, SolidWorks, ERP systems, CRM systems
3mo
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Lead Software Engineer
Dublin, Ohio, United States
HybridFull Time
7+ YOELead software engineer with 7+ years of experience; strong programming, cloud, distributed systems, microservices, and AI integration; mentor teams.
Cloud Platforms, Distributed Systems, Microservices, AI Integration
3mo
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Lead Control Systems Engineer
Dublin, Ohio, United States
$100k-$125k/yr OnsiteFull Time
4+ YOE4-8 years in automation or related field; technical and managerial abilities; effective communication; project leadership; strong control system design and coding knowledge.
PLC, DCS, Rockwell Automation, Siemens, Emerson DeltaV, Schneider, HMI/SCADA, GE/Intellution, WonderWare, FTView SE/ME, Microsoft Windows
4w
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Lead Infrastructure Engineer - zOS System Programmer
Columbus or Plano
OnsiteFull Time
5+ YOE5+ years applied experience with mainframe systems programming (z/OS, JCL, JES, SDSF, VSAM, SMP/E), experience with SMP/E and vendor products, AI-assisted development practices, proficiency in Assembler/REXX/Unix scripting/Python, strong problem solving and communication.
z/OS, SMP/E, CA7, Control-M, Zeke, Dynatrace, Thruput Manager, vscode, zOWE explorer, IBM zOpen editor, GITHUB copilot, Assembler, REXX, Unix Scripting, z/OSMF Workflows, Python, JCL, JES, SDSF, VSAM
3mo
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Retro Commissioning Engineer Lead, AMER-Central ACx
Columbus, Ohio, United States
$117k-$160k/yr OnsiteFull Time
4+ YOE4+ years in mission critical facilities engineering, 4+ years commissioning, 5+ years electrical/mechanical systems, Bachelors in Electrical Engineering, MS Office proficiency, data center equipment experience.
Microsoft Office, Outlook, Word, Excel
3mo
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Lead Control Systems Engineer
Dublin, Ohio, United States
$100k-$125k/yr OnsiteFull Time
4+ YOE4-8 years in automation or related field; strong technical and managerial abilities; PLC/DCS experience; effective communication; self-motivated.
Rockwell Automation, Siemens, Emerson DeltaV, Schneider Electric, GE/Intellution, WonderWare, FTView SE/ME, Microsoft Windows
19h
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Controls Technical Lead Engineer - Robotics
Lewis Center, Ohio, United States
FieldFull Time
6+ YOEPost-secondary engineering diploma/degree, 6+ years designing, programming and commissioning automated systems with PLCs and robotics; strong problem-solving and communication skills; willingness to travel internationally.
PLCs, PCs, Robotics, motion controllers, vision systems, dispense systems, laser systems
1mo
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Lead Cryptography Engineer (MPC & Confidential Computing)
Iselin or Columbus or Concord
$159k-$305k/yr HybridFull Time
5+ YOE5+ years specialty software engineering; 3+ years backend/system programming (Go); ECC experience; distributed systems experience; MPC knowledge; confidential computing familiarity.
Go (Golang), Elliptic Curve Cryptography (ECC), BFT consensus, P2P networking, RATS (Remote Attestation), AMD SEV-SNP, Intel TDX, Cosmos SDK, CometBFT, MPC (Multi-Party Computation), VSS (Verifiable Secret Sharing), Ristretto255, gnark-crypto
2mo
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Computer System Validation Lead / Program Manager
Columbus, Ohio, United States
$85k-$120k/yr RemoteFull Time
3+ YOE3+ years CSV experience; Bachelor’s in Engineering/Sciences; regulatory knowledge (21 CFR, ISO, ICH); experience with enterprise apps validation.
SAP, eTMF, CTMS, LIMS, QMS, DCS
3mo
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DevSecOps Engineer, Lead
Dayton, Ohio, United States
$99k-$225k/yr HybridFull Time
6+ YOE6+ years DevOps for containerized or Kubernetes systems; 5+ years CI/CD; 5+ years IaC (Terraform, Terragrunt, Ansible); 5+ years Kubernetes deployment and GitOps; 4+ years cloud/network security; DoD Work within cloud architectures; secret clearance; bachelor’s degree.
AWS, Terraform, Terragrunt, Ansible, Kubernetes, GitOps, Istio, AWS App Mesh, Ubuntu, RHEL, Windows Server
1mo
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Senior/Lead Firmware Engineer
Miamisburg, Ohio, United States
HybridFull Time
10+ YOEBachelor's in EE/CE/CS required, 10+ years embedded systems experience, expert C, RTOS (FreeRTOS), hardware debugging, peripheral drivers, communication protocols, and proven firmware productization and technical leadership.
C, FreeRTOS, BLE, Wi-Fi, USB, UART, SPI, I2C, Verilog, VHDL, INTEGRITY OS, JTAG, scopes, logic analyzers
3w
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Sr Systems Engineer -MBSE
Beavercreek, Ohio, United States
OnsiteFull Time
Bachelor's in engineering required, active Secret clearance, strong MBSE/systems modeling and digital engineering experience, demonstrated technical leadership, and ability to lead teams supporting DoD/USAF programs.
SysML, UAF, DoDAF
1mo
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Sr Test Engineer
Lone Tree or Englewood or Dayton or Hagerstown
$125k-$172k/yr OnsiteFull Time
10+ YOEBachelor's in engineering, 10+ years test engineering experience, expert in test & evaluation and V&V, ability to lead multidisciplinary teams, read schematics, and perform verification/validation of complex systems; must obtain Secret clearance.
MIL-STD-810, DO-160
1mo
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Senior Control Systems Engineer
Columbus, Ohio, United States
OnsiteFull Time
10+ YOEBachelor's in engineering, PE license, 10+ years control systems experience, proficiency with Microsoft Office, experience with SCADA/PLC/HMI and instrumentation, and ability to lead teams and design biddable construction documents.
SCADA, PLC, HMI, P&ID, Microsoft Office, Wireshark, Intrusion Detection Systems (IDS), Allen-Bradley, Rockwell, Emerson, GE, Foxboro, Modicon, Schneider-Electric, Siemens, Wonderware/AVEVA, iFix, FactoryTalk, VTScada, Ignition, Emerson Ovation, Delta V, BACnet, LonWorks, Modbus TCP, Modbus RTU, Ethernet/IP, NIST-800, ISA-62443, UFC-4-010-06
1d
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Sr. Design Engineer
Columbus, Ohio, United States
OnsiteFull Time
8+ YOEPE license, bachelor’s degree in engineering, 8+ years experience with lead experience, strong HVAC/fire/plumbing systems knowledge, ability to read mechanical/plumbing plans, presentation and communication skills.
CADD, Microsoft Excel
1mo
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Sr. Automation Engineer
Columbus or Puerto Rico
OnsiteFull Time, Contract
10+ YOELead design, commissioning, qualification, validation, startup, training and operation of CO2 cold room/refrigeration and automation systems; strong cGMP and validation knowledge; willingness to travel ~30%; BS in engineering required.
AOH ASRS, Computer System Validation (CSV)
1d
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Sr. Design Engineer
Columbus, Ohio, United States
OnsiteFull Time
8+ YOEPE license, bachelor’s degree in engineering, 8+ years experience with lead experience, strong systems design knowledge (HVAC, plumbing, fire), ability to read complex plans, and strong communication and presentation skills.
CADD, Microsoft Office, Microsoft Excel
2w
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Radio Frequency (RF) Engineer Lead (76363)
Columbus, Ohio, United States
HybridFull Time
10+ YOEBachelor's in EE/Physics/Comp Eng, 10+ years RF/system experience, signal processing and RF test expertise, proficiency with MATLAB/Python and RF modeling tools, US citizenship and willingness to obtain DOD Top Secret clearance.
MATLAB, Python, HFSS, ADS, CST, Software Defined Radio (SDR), FPGA, spectrum analyzer, VNA, signal generator, Electronic Medical Records (EMR)
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