Remote Systems & Performance Jobs in the United States

35 open remote systems & performance jobs in the United States, as of Nov 9, 2026. Of the 35 newest, 35 are remote or hybrid and 2 list a salary. Hiring most: Ensono, Akamai Technologies and Kyndryl, Inc.. Every listing comes from the employer’s own hiring system.

AI Phone - Senior Agent Runtime Engineer5d
Bjak
United States · Remote
Senior Mainframe Systems Programmer - ADABAS11d
Ensono
Remote, United States · Remote
Performance Engineering - Sr. QA Manager12d
McKesson
Irving, Texas · Remote
Senior Software Engineer - Linux Kernel Development2w
Akamai Technologies
Remote, United States · Remote
Principal Clinical Database Systems Programmer2w
BridgeBio Pharma
Remote, United States · Remote
Senior Mainframe Systems Programmer - CICS3w
Ensono
Remote, United States · Remote
Senior Mainframe Systems Programmer - Storage3w
Ensono
Remote, United States · Remote
Mainframe Systems Programmer - CICS & WAS4w
Ensono
Remote, United States · Remote
Senior Mainframe Systems Programmer - Adabas4w
Ensono
Remote, United States · Remote
Senior Mainframe Systems Programmer - Datacom4w
Ensono
Remote, United States · Remote
Senior Mainframe Systems Programmer - IMS Phyical4w
Ensono
Remote, United States · Remote
Mainframe Systems Programmer - Storage4w
Ensono
Remote, United States · Remote
Senior Mainframe Systems Programmer - Automation4w
Ensono
Remote, United States · Remote
Senior Mainframe Systems Programmer - MQ4w
Ensono
Remote, United States · Remote
Senior Mainframe Systems Programmer - z/OS4w
Ensono
Remote, United States · Remote
Senior Mainframe Systems Programmer - Hardware4w
Ensono
Remote, United States · Remote
Mainframe Systems Programmer - Network4w
Ensono
Remote, United States · Remote
Mainframe Systems Programmer - DB2 Physical4w
Ensono
Remote, United States · Remote
Expert Mainframe Systems Programmer - IMS Physical5w
Ensono
Remote, United States · Remote
CICS Systems Programmer (Infrastructure Engineering Senior Advisor ) - Evernorth Health Services - Remote5w
Cigna Healthcare
Connecticut · Remote
Senior II Software Engineer - Linux Kernel Development5w
Akamai Technologies
Remote, United States · Remote
Senior Software Performance Engineer6w
May Mobility
Ann Arbor, Michigan · Remote
Mainframe DB2 Systems Programmer8w
Kyndryl, Inc.
Phoenix, Arizona · Remote
Staff Systems Software Engineer2mo
thatgamecompany
Los Angeles, California · Remote
Systems Programmer - z/OS2mo
Kyndryl, Inc.
Remote, United States · Remote
Mainframe Systems Programmer - CICS2mo
Ensono
Remote, United States · Remote
Senior Performance Engineer, Data Products3mo
Turquoise
San Diego, California · Remote · US$172,000–195,000 / year
Senior Manager, PV Energy & Performance Engineering3mo
Origis Energy
Austin, Texas · Remote
Founding GPU Engineer3mo
Fuse Energy
Remote, United States · Remote
CUDA Engineer3mo
Fuse Energy
Remote, United States · Remote
Senior Mainframe Systems Programmer - ISV z/OS-24mo
Ensono
Remote, United States · Remote
Senior Systems Software Engineer6mo
Zoo
Los Angeles, California · Remote
Senior HPC Engineer, Services6mo
Rescale
Remote, United States · Remote · US$100,000–150,000 / year
Senior Systems HPC Engineer6mo
Nebius
Remote, United States · Remote
Member of Technical Staff (GPU Performance Engineer)10mo
Reka
Remote, United States · Remote
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