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Orchestrator - Sr Engineer
Job in
Philadelphia, Philadelphia County, Pennsylvania, 19113, USA
Listed on 2026-11-01
Listing for:
CIS TECHNOLOGIES INC
Full Time
position Listed on 2026-11-01
Job specializations:
-
Software Development
Backend Developer, Software Engineer
Job Description & How to Apply Below
We have a position as an Orchestrator - Sr Engineer role for Remote. Please find the job description below for this position.
Location:Remote Duration: 24 Months
Job Description:
- Experience in backend cloud infrastructure development.
- Language Proficiency:
Strong proficiency in Perl (legacy services) along with Go and Python. - System Programming:
Deep understanding of Linux OS internals, process management, memory optimization, and RESTful APIs. - Hardware Awareness:
Knowledge of ARM
64 architecture, CPU affinity, and NUMA memory allocation. - Virtualization:
Experience working with VM lifecycle management and orchestration APIs.
- Refactor and port core orchestrator services and features (vbin, LSS, LDM, VMAP, RS) to run natively on ARM platforms.
- Implement NUMA allocation logic in Python to eliminate cross-talk latency on high-core ARM systems.
- Develop API updates and backend capabilities to support nested virtualization and new instance plans.
- Collaborate with SRE and QA engineers to ensure service stability and seamless deployment workflows.
Bachelor's or Master’s degree in Computer Science, Computer or Electrical Engineering, Mathematics, or a related field.
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