Delta System & Software, Inc. E-3 Visa Sponsorship Jobs USA
Delta System Software sponsors E-3 visas for Australian professionals in technology and software roles, including positions in software development, systems analysis, and IT consulting. The company has an established sponsorship track record across multiple visa types, making it a credible target for Australian tech professionals seeking U.S. opportunities.
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Get Access To All JobsKey Skills:
Must-Have Skills (Mandatory Keywords)
- LLM Inference & Optimization
- vLLM, TensorRT-LLM, Triton Inference Server, SGLang
- Inference optimization techniques:
- Continuous batching
- Speculative decoding
- KV cache / Prefix caching
-
Model optimization:
- FP8, AWQ, GPTQ
-
Distributed & GPU Systems
- Tensor parallelism and large model scaling
- CUDA, NCCL, GPU architecture
-
GPU partitioning & optimization (MIG)
-
Kubernetes & ML Serving
- Kubernetes-based ML serving platforms
- KServe, OpenShift AI
-
Helm charts, Operators, platform automation
-
GPU Orchestration
- Run:AI or similar GPU scheduling/orchestration platforms
-
Multi-tenant GPU workload management
-
Platform Engineering
- Experience building internal AI/ML platforms (on-prem or hybrid)
-
Strong automation and system design mindset
-
Observability & Performance
- Prometheus, Grafana
- ML observability (model latency, throughput, drift, resource utilization)
- Performance benchmarking and tuning
Good to Have / Preferred Skills
- Experience with LLMOps / GenAI pipelines
- Exposure to hybrid cloud (on-prem + GCP/Azure integration)
- Familiarity with Inferentia / alternative accelerators
- Knowledge of service mesh / networking in GPU clusters
Responsibilities
- Build, configure, and operate on-prem Kubernetes/OpenShift AI platforms for deploying and serving GenAI models and LLM inference workloads.
- Design and optimize high-performance inference stacks using vLLM, TensorRT-LLM, Triton Inference Server, SGLang, and advanced techniques (continuous batching, speculative decoding, KV caching).
- Manage GPU orchestration and capacity using Run:AI, MIG, CUDA/NCCL, and tensor parallelism to maximize utilization and throughput.
- Deploy and operate Kubernetes ML serving frameworks (KServe, Helm, Operators) for scalable, reliable model serving.
- Drive inference optimization and benchmarking, leveraging FP8, AWQ, GPTQ, and performance tools such as GuideLLM and Locust.
- Implement observability and ML monitoring using Prometheus, Grafana, Arize AI, ensuring SLA/SLO compliance for GenAI services.
- Collaborate with ML and research teams to onboard new models, tune inference performance, and productionize GenAI use cases.
Key Skills:
Must-Have Skills (Mandatory Keywords)
- LLM Inference & Optimization
- vLLM, TensorRT-LLM, Triton Inference Server, SGLang
- Inference optimization techniques:
- Continuous batching
- Speculative decoding
- KV cache / Prefix caching
-
Model optimization:
- FP8, AWQ, GPTQ
-
Distributed & GPU Systems
- Tensor parallelism and large model scaling
- CUDA, NCCL, GPU architecture
-
GPU partitioning & optimization (MIG)
-
Kubernetes & ML Serving
- Kubernetes-based ML serving platforms
- KServe, OpenShift AI
-
Helm charts, Operators, platform automation
-
GPU Orchestration
- Run:AI or similar GPU scheduling/orchestration platforms
-
Multi-tenant GPU workload management
-
Platform Engineering
- Experience building internal AI/ML platforms (on-prem or hybrid)
-
Strong automation and system design mindset
-
Observability & Performance
- Prometheus, Grafana
- ML observability (model latency, throughput, drift, resource utilization)
- Performance benchmarking and tuning
Good to Have / Preferred Skills
- Experience with LLMOps / GenAI pipelines
- Exposure to hybrid cloud (on-prem + GCP/Azure integration)
- Familiarity with Inferentia / alternative accelerators
- Knowledge of service mesh / networking in GPU clusters
Responsibilities
- Build, configure, and operate on-prem Kubernetes/OpenShift AI platforms for deploying and serving GenAI models and LLM inference workloads.
- Design and optimize high-performance inference stacks using vLLM, TensorRT-LLM, Triton Inference Server, SGLang, and advanced techniques (continuous batching, speculative decoding, KV caching).
- Manage GPU orchestration and capacity using Run:AI, MIG, CUDA/NCCL, and tensor parallelism to maximize utilization and throughput.
- Deploy and operate Kubernetes ML serving frameworks (KServe, Helm, Operators) for scalable, reliable model serving.
- Drive inference optimization and benchmarking, leveraging FP8, AWQ, GPTQ, and performance tools such as GuideLLM and Locust.
- Implement observability and ML monitoring using Prometheus, Grafana, Arize AI, ensuring SLA/SLO compliance for GenAI services.
- Collaborate with ML and research teams to onboard new models, tune inference performance, and productionize GenAI use cases.
Job Roles at Delta System & Software, Inc.
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Get Access To All JobsTips for Finding Delta System & Software, Inc. E-3 Visa Sponsorship Jobs USA
Align your degree to the role title
E-3 requires a specialty occupation, meaning your degree field must directly match the job title Delta System Software posts. A software engineering role needs a computer science or engineering degree, not a general IT qualification. Review O*NET to confirm your occupation's typical education requirements before applying.
Request LCA details before accepting an offer
Before Delta System Software files your Labor Condition Application with DOL, confirm the prevailing wage level they're targeting. Level I wages are scrutinized more heavily for specialty occupation claims. Use OFLC Wage Search to check the wage tier for your specific role and location independently.
Prepare your credential documents early
Australian three-year bachelor's degrees are generally accepted as equivalent to U.S. four-year degrees for E-3 purposes, but Delta System Software's HR team may request a credential evaluation from a NACES-approved evaluator. Get this done before your offer letter stage so it doesn't delay your visa appointment booking.
Target teams with active visa filing history
Delta System Software sponsors across multiple visa types including H-1B, TN, and EB categories, which signals an established immigration infrastructure. Use Migrate Mate to identify which roles and departments at Delta System Software have active E-3 and H-1B LCA filings so you can target your application strategically.
Clarify your start date around consulate timelines
E-3 visa interviews at Australian consulates in Sydney, Melbourne, and Perth have varying appointment wait times. Negotiate a start date with Delta System Software that allows at least four to six weeks after your offer letter for the consulate process, including DS-160 completion and MRV fee payment.
Confirm E-Verify enrollment with HR before your start date
STEM OPT employers must be E-Verify enrolled, but E-3 holders aren't subject to the same requirement. That said, Delta System Software's onboarding team will run I-9 verification, and confirming their E-Verify status in advance helps you prepare the correct employment authorization documents without delays on day one.
Delta System & Software, Inc. E-3 Visa Sponsorship: Frequently Asked Questions
Does Delta System Software sponsor E-3 visas?
Yes, Delta System Software sponsors E-3 visas for Australian nationals in specialty occupation roles within its technology and software business. The company has an established immigration program that also covers H-1B visa, TN visa, and EB-category visas, which means its HR and legal teams are experienced with work visa filings across multiple categories.
Which roles at Delta System Software typically qualify for E-3 sponsorship?
E-3 sponsorship at Delta System Software is concentrated in technical roles such as software developers, systems analysts, IT consultants, and related engineering positions. These roles consistently meet the specialty occupation standard because they require at least a bachelor's degree in a directly related field. General management or non-technical roles are less likely to qualify without a clearly matching degree.
How do I start the E-3 application process at Delta System Software?
After receiving a job offer, Delta System Software's HR or immigration team files a Labor Condition Application with DOL on your behalf. Once the LCA is certified, you complete the DS-160, pay the MRV fee, and schedule your consulate interview in Australia. USCIS is not involved in the E-3 process since it's consular-based, which typically makes the timeline faster than H-1B.
How long does the E-3 sponsorship process take at Delta System Software?
The full timeline from signed offer to visa stamp is typically four to six weeks for straightforward cases. DOL certifies the LCA within seven business days in most instances. Consulate appointment availability in Sydney, Melbourne, or Perth drives most of the variance. Negotiate your start date with Delta System Software's HR team to account for potential delays during peak consulate periods.
How do I find open E-3 roles at Delta System Software?
Migrate Mate surfaces roles at companies with verified E-3 and H-1B LCA filing history, including Delta System Software, so you can filter for positions where sponsorship is already established rather than having to ask upfront. Cross-reference any role you find against USCIS specialty occupation guidance to confirm your degree aligns with the job title before you apply.
What is the prevailing wage for E-3 sponsorship at Delta System Software?
E-3 employers must pay at least the prevailing wage, determined when they file a Labor Condition Application with the Department of Labor. The rate is based on the role, location, and experience level, ensuring Australian hires are paid comparably to U.S. workers in the same position. You can look up prevailing wage rates for any occupation and location using the DOL's OFLC Wage Search tool.