UNKNOWN

FEED

Our team is small and talent-dense, consisting of competitive programmers, former founders (including our founder who previously co-founded a unicorn), and AI researchers from top institutions who have created some of the most popular open-source code generation projects. This is a high-ownership role for someone who enjoys solving ambiguous technical problems, designing systems from the ground up, and shipping reliable production software quickly.

Coframe

Backend System Architect

ea_via_bold

In this role, you will guide the development, fulfillment, and validation of Heat Recovery Steam Generator (HRSG) and plant control hardware and software, collaborating with GE engineering teams and external partners to design and implement innovative solutions for combined cycle power plants that have a lasting impact on the energy sector. This posting is expected to remain open for at least seven days after it was posted on October 20, 2026.Available benefits include medical, dental, vision, and prescription drug coverage; access to Health Coach from GE Vernova, a 24/7 nurse-based resource; and access to the Employee Assistance Program, providing 24/7 confidential assessment, counseling and referral services.

YEAR

GE Vernova

System Architect - Plant Standards NPI and Validation

Celebrating over 25 years of ground-breaking technological innovation across more than 38,000 trials and 12 million patients, Medidata offers industry-leading expertise, analytics-powered insights, and one of the largest clinical trial data sets in the industry. Operating as an industry expert and key technical authority, you will navigate high ambiguity to establish multi-year architectural strategies, define target-state architecture, and build reference implementations adopted across the entire engineering organization.

Dassault Systemes SE

Principal Systems Architect

You will serve as the senior technical program authority across cloud, data, API, integration, and microservices modernization, bringing thought leadership and architectural vision to a highly complex and impactful environment. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.

GD Information Technology

Chief Systems Architect - TS/SCI w/Poly

This role focuses on maintaining, enhancing, and stabilizing existing systems while contributing to incremental improvements in system architecture, data integration, and development processes. NET Systems Architect / Developer to support a federal program operating within a legacy technology environment while supporting ongoing system enhancements and integration efforts.

Elite Government Strategy

Senior .NET Systems Architect / Developer

jobdiva

Apply Model-Based Systems Engineering (MBSE), Model-Based Systems Analysis (MBSA), and Digital Engineering methods to develop and maintain digital engineering artifacts that establish traceability among stakeholder needs, operational concepts, architectures, requirements, interfaces, constraints, analyses, and verification activities within an integrated digital thread. Experience developing and maintaining SysML models and architecture artifacts, including block definition diagrams, internal block diagrams, activity diagrams, sequence diagrams, state machine diagrams, requirements diagrams, parametric diagrams, and allocation relationships.

Mitre Corp

Senior Systems Engineer

CONTRACTOR

POSTING_API

Cross discipline collaboration with Systems Architects, RF/Analog & Digital Circuit designers and ASIC/FPGA engineers to create leading edge products for future business growth, contributing to complex systems employing high speed networking concepts. This engineer with have experience in developing, testing, and integrating digital signal processing (DSP), high speed digital design, high speed communication and system-on-chip (SOC) implemented on FPGA platforms.

HOUR

Butler America Aerospace

FPGA Design Engineer

Position Title: Senior Electronics Engineer - System Architect Location: Irvine, CA Work Arrangement: On-site Position Summary This role is responsible for leading the development of top level electrical/electronic system architecture for UAS platforms from initial concept through full system integration. The role collaborates closely with mechanical, software, and systems engineering teams throughout the product lifecycle, while guiding electrical integration, testing, and validation activities to ensure reliable, high-quality UAS system performance.

DZYNE Technologies

Senior Electronics Engineer - System Architect

ADAPTED_NOW

Expertise in electronics engineering including circuit design for SMPS electronics, high-speed communications, and common serial interfaces. As trusted partners to leading aerospace and defense OEMs and Tier 1 suppliers, we connect professionals with career opportunities to grow and excel in aviation, aerospace, and defense.

The Structures Company

Sr. Electronics Engineer - System Architect

8+ years of systems architecture experience supporting DoD environments, including enterprise architecture, systems integration, application modernization, Appian-based solution delivery, Architecture Decision Record governance, integration patterns, and secure cloud-based enterprise solutions. Experience with Army or DoD enterprise systems, Appian-first design approaches, data architecture, and long-range modernization planning is strongly desired.

Data Systems Analysts

System Architect - ACWS

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Our client is seeking an experienced Enterprise Business Architecture Lead to drive business transformation initiatives and align business strategy, processes, and technology investments across the organization.

Vaco provides expert consulting, permanent placement, executive search and strategic stafﬁng for companies around the world, in the areas of accounting, ﬁnance, technology, healthcare, operations, administration and more. As a premier talent solutions ﬁrm, Vaco connects people to their dream jobs and helps leading companies ﬁnd talent to grow their business. Since its founding in 2002, Vaco has grown to more than 35 ofﬁces across the globe, 700+ employees, more than 3,000 consultants and $450M in revenue. Vaco has been named to Inc. magazine’s list of the fastest-growing private companies for past 11 years and is dedicated to developing long-term relationships, life-long careers and creative client solutions.

Vaco LLC

Enterprise Business Architect

It is Siemens Healthineers' policy to comply fully and completely with all United States export control laws and regulations, including those implemented by the Department of Commerce through the Export Administration Regulations (EAR), by the Department of State through the International Traffic in Arms Regulations (ITAR), and by the Treasury Department through the Office of Foreign Assets Control (OFAC) sanctions regulations.". Working across preclinical, clinical, scientific and engineering disciplines, you will ensure novel FLASH capabilities are clinically relevant, technically feasible, and suitable for future clinical investigation and productization.

Varian Medical Systems Inc

Principal System Architect - Photon Flash

Lead control system architecture definition for steam turbine applications, includingsteam and mechanical auxiliary systems, turbine supervisory instrumentation (TSI), generator control and protection interfaces and steam admission/valve control sequences. This posting is expected to remain open for at least seven days after it was posted on October 06, 2026.Available benefits include medical, dental, vision, and prescription drug coverage; access to Health Coach from GE Vernova, a 24/7 nurse-based resource; and access to the Employee Assistance Program, providing 24/7 confidential assessment, counseling and referral services.

Controls System Architect - Steam Turbine Controls

Freedom Technology Solutions Group is seeking a System Architect to provide support specializing in project and system integration to perform dataset collection and exploitation for the customers operational needs. Requirements: The Contractor Team shall work with users to identify and develop system requirements taking into account the desired results, hardware limitations and operating requirements, identified by the Sponsor.

Freedom Technology Solutions Group

System Architect 754

QCT mixed-signal IP design team is looking for skilled system architects to design high-speed, high-performance, and low-power HBM Phys. You'll help with system definition, architecture, and end-end design cycle - starting from early ideas all the way to final chip production and validation.

Qualcomm

HBM PHY System Architect (San Diego, US)

IRecruitee

TEMPORARY

FULL_TIME

Lead requirement gathering: run discovery workshops with business and technical stakeholders, map user journeys and conversation flows, capture functional and non-functional requirements, and turn them into a prioritised backlog with clear acceptance criteria. You will lead requirement gathering with business and technical stakeholders, own the end-to-end architecture, make fast technical calls, and stay hands-on so the team moves from concept to a production-ready release on an accelerated timeline.

Merican Inc

Principal AI Architect

Medidata Solutions Inc

Work with business SMEs to understand and reengineer functionalities such as claims intake, validation, adjudication, auto adjudication, claims edits, benefit and eligibility validation, provider/member information, pricing/payment workflows, claim exceptions, routing, pend/review workflows, and reprocessing. Define and implement enterprise class structure, application and ruleset architecture, case types and stages, flows and flow actions, data pages and data transforms, activities, decision tables and decision trees, declarative rules, validation rules, SLAs, queue processors, and security.

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 
Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

System One

Sr. Pega Engineer

The Pega Lead System Architect (LSA) with good understanding of Smart Dispute framework , is responsible for driving the end-to-end Pega Application implementation through Pega's Center Out approach. Ability to work on aggressive schedules, drive team to achieve high velocity with low to no rework.

Since 1996, RJT has provided successful SAP, Oracle, and IT consulting solutions and staffing services to clients around the world. The new Apolis brings you the same personalized service fortified with a greater array of IT solutions, global expertise, and cost-management strategies.
We are a global IT consultancy that seamlessly integrates experts and leading-edge solutions into your organization so you can focus on what really matters.

Apolis

Pega Lead System Architect (LSA)

Our more than 25,000 team members and more than 6,000 physicians aim to deliver transformative patient experiences and expert care close to home across more than 300 ambulatory locations and eight acute care hospitals – Edward (Naperville), Elmhurst, Evanston, Glenbrook (Glenview), Highland Park, Northwest Community (Arlington Heights) Skokie and Swedish (Chicago) – all recognized as Magnet hospitals for nursing excellence. Functional Knowledge of Cloud platforms and deployment models (AWS, Azure, GCP, etc.), Office 365, Microsoft Exchange, Microsoft Active Directory / Entra AD, Azure Tenant management and configuration, MS Windows Servers, Security, PKI / Certificate Management, Server Hardware (e.g., HP Synergy, Cisco UCS), Mobile Device Management (MDM) Platforms (e.g.

Systems Architect Jobs in the United States

Backend System Architect Coframe

System Architect - Plant Standards NPI and Validation GE Vernova

Principal Systems Architect Dassault Systemes SE

Chief Systems Architect - TS/SCI w/Poly GD Information Technology

Senior .NET Systems Architect / Developer Elite Government Strategy

Senior Systems Engineer Mitre Corp

FPGA Design Engineer Butler America Aerospace

Senior Electronics Engineer - System Architect DZYNE Technologies

Sr. Electronics Engineer - System Architect The Structures Company

System Architect - ACWS Data Systems Analysts

Enterprise Business Architect Vaco LLC

Principal System Architect - Photon Flash Varian Medical Systems Inc

Controls System Architect - Steam Turbine Controls GE Vernova

System Architect 754 Freedom Technology Solutions Group

HBM PHY System Architect (San Diego, US) Qualcomm

Principal AI Architect Merican Inc

Principal Systems Architect Medidata Solutions Inc

Sr. Pega Engineer System One

Pega Lead System Architect (LSA) Apolis

Systems Engineer II - Foundation Endeavor Health

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