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fable12 is not a job board. It is a record of how long each listing has actually been open, read straight from employers’ own hiring systems. Listings link to the employer; ages are the employer’s own publish date — how we know.

Not affiliated with any company listed. Boards last swept 23 Aug, 07:59 UTC.

RSS · Open longest · Ghost jobs · Engineering notes · For assistants

Under a week9 1–4 weeks42 1–2 months27 2–12 months45 Over a year1

9,105 postings mention “Principal Systems Engineer” in the description

98 roles across 124 listings · show every listing · page 2 of 4

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18d
Principal Software Engineer, Engine Systems
RobloxEngineeringSan Mateo, CA, United States
Apply Principal Software Engineer, Engine Systems at Roblox — opens Roblox’s own board
19d
Senior and/or Principal Software Engineer - AI Frameworks Networking, Systems and Tools
MicrosoftSoftware Engineering
Apply Senior and/or Principal Software Engineer - AI Frameworks Networking, Systems and Tools at Microsoft — opens Microsoft’s own board
20d
Principal Systems Software Engineer
Oracle+1 more listing
Apply Principal Systems Software Engineer at Oracle — opens Oracle’s own board
20d
Lead Principal Systems Software Engineer
OracleSanta Clara, CA
Apply Lead Principal Systems Software Engineer at Oracle — opens Oracle’s own board
23d
Lead Principal Field Systems Engineer
OracleNashville, TN+1 more listing
Apply Lead Principal Field Systems Engineer at Oracle — opens Oracle’s own board
23d
Principal Software Engineer, Online Ads Systems
MicrosoftSoftware EngineeringRedmond, WA
Apply Principal Software Engineer, Online Ads Systems at Microsoft — opens Microsoft’s own board
23d
Senior Systems Engineer II/Principal (EO/IR Image Analysis)
Rocket LabOS - Design EngineeringTucson, AZ
Apply Senior Systems Engineer II/Principal (EO/IR Image Analysis) at Rocket Lab — opens Rocket Lab’s own board
24d
Principal Silicon Engineer - System Modeling
MicrosoftSilicon EngineeringMountain View, CA; Redmond, WA; Raleigh, NC; Hillsboro, OR; Austin, TX
Apply Principal Silicon Engineer - System Modeling at Microsoft — opens Microsoft’s own board
24d
Principal Software Engineer, AI Content Systems
MicrosoftSoftware EngineeringRedmond, WA
Apply Principal Software Engineer, AI Content Systems at Microsoft — opens Microsoft’s own board
26d
Lead Principal Data Systems Software Engineer
Oracle+2 more listingsoldest open 44 days
Apply Lead Principal Data Systems Software Engineer at Oracle — opens Oracle’s own board
27d
Principal Data Systems Software Engineer
OracleBengaluru+3 more listings
Apply Principal Data Systems Software Engineer at Oracle — opens Oracle’s own board
30d
Senior Principal Linux Systems & RPM Development Engineer
OracleSanta Clara, CA; Seattle, WA
Apply Senior Principal Linux Systems & RPM Development Engineer at Oracle — opens Oracle’s own board
31d
Principal Engineer, Local AI - Agents and Systems
NVIDIAEngineer, Sys SWSanta Clara, CA; Redmond, WA+1 more listing
Apply Principal Engineer, Local AI - Agents and Systems at NVIDIA — opens NVIDIA’s own board
32d
Systems Engineer - Chipset Power, Principal
QualcommPPT Systems EngineeringSan Diego, CA
Apply Systems Engineer - Chipset Power, Principal at Qualcomm — opens Qualcomm’s own board
32d
Principal Oracle Health Systems Engineer – HIE
Oracle
Apply Principal Oracle Health Systems Engineer – HIE at Oracle — opens Oracle’s own board
32d
Principal Operations Systems Engineer
HelionSupply ChainEverett, WA
Apply Principal Operations Systems Engineer at Helion — opens Helion’s own board
32d
Principal Systems Design Engineer
ServiceNowDigital TechnologyMountain View, California
Apply Principal Systems Design Engineer at ServiceNow — opens ServiceNow’s own board
38d
Electrical Systems Senior Principal Engineer
Dell TechnologiesRound Rock, TX; Hopkinton, MAhalf of Dell Technologies’s roles are under 18 days
Apply Electrical Systems Senior Principal Engineer at Dell Technologies — opens Dell Technologies’s own board
43d
Principal Systems Software Engineer
NVIDIAEngineer, Sys SWSanta Clara, CA; Champaign, IL
Apply Principal Systems Software Engineer at NVIDIA — opens NVIDIA’s own board
52d
Principal Software Engineer: Distributed Systems (Config, Test, & Deployment)
CloudflareEngineeringHybrid
Apply Principal Software Engineer: Distributed Systems (Config, Test, & Deployment) at Cloudflare — opens Cloudflare’s own board
55d
Principal Systems Software Engineer, LPU
NVIDIAEngineer, Sys SWSanta Clara, CA
Apply Principal Systems Software Engineer, LPU at NVIDIA — opens NVIDIA’s own board
59d
Principal Software Engineer, Rack-Scale System Software — CSP Engagements
NVIDIAEngineer, Sys SWSanta Clara, CA; Austin, TX; CA; Remote, ORRemote
Apply Principal Software Engineer, Rack-Scale System Software — CSP Engagements at NVIDIA — opens NVIDIA’s own board
59d
Principal Software Engineer, GPU Firmware and GPU System Software — CSP Engagements
NVIDIAEngineer, Sys SWSanta Clara, CA; Austin, TX; CA; Remote, ORRemote
Apply Principal Software Engineer, GPU Firmware and GPU System Software — CSP Engagements at NVIDIA — opens NVIDIA’s own board
2mo
Principal PCB Engineer – Datacenter / High-Speed Systems
QualcommPackaging EngineeringSan Diego, CA
Apply Principal PCB Engineer – Datacenter / High-Speed Systems at Qualcomm — opens Qualcomm’s own board
2mo
Senior Principal Oracle Health Systems Engineer – HIE
Oraclehalf of Oracle’s roles are under 32 days
Apply Senior Principal Oracle Health Systems Engineer – HIE at Oracle — opens Oracle’s own board

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