Senior Core Systems Engineer - Secure Wallet Infrastructure

Location: Remote - Location: US or EU (remote-first, office optional). Must be in the US, not Canada or in the European Union. France or Paris or as close as possible, always preferred.

Compensation: $180K - $260K

Join a stellar team of leaders and experts in blockchain technology, cryptography, infrastructure, and security to build the backbone of blockchain wallet infrastructure for the next financial era. We are hiring a Senior Core Systems Engineer to design, build, and scale the low-level systems at the heart of our platform, where performance, security, and correctness are non-negotiable. This is a high-impact role focused on turning advanced cryptography into fast, resilient, and trusted production infrastructure.

As a Core Systems Engineer, you will work deep in the stack, designing and scaling reliable distributed services and integrating them with cloud, hardware, and blockchain environments. You will collaborate across product, research, and security to implement advanced cryptographic and security protocols using low-level systems languages.

Responsibilities:

Senior Data/AI/ML Software Engineer

Location: Hybrid (San Francisco Bay Area) or Remote (US Only for exceptional candidates)

Compensation: $150,000 - $300,000 (Varies based on level and location) + Equity

We are a pioneering Clinical Data Intelligence platform that leverages cutting-edge AI, Machine Reading, and Knowledge Graph technology to automate cognitive tasks involving clinical data. Our solutions directly empower clinicians, researchers, and care coordinators to improve efficiency, reduce frustration, and enhance patient care. We are seeking a Senior Data/AI/ML Software Engineer to build and scale the core components of our mission-critical platform.

You'll be responsible for designing, implementing, and improving data-intensive systems that automate the extraction and synthesis of health information. Your work directly impacts applications used by clinicians every day.

What you'll do:

Millennium Health LLC is an accredited specialty laboratory with more than a decade of experience in medication monitoring and drug testing services, helping clinicians monitor the use and misuse of prescription medications and illicit drugs. The testing is used by healthcare professionals to obtain objective information about patients’ recent use of prescription medications and/or illicit drugs and helps monitor the effectiveness of treatment plans.

* Candidate must be local to San Diego and work a minimum of 5 days in the office every 2 weeks.

This individual will be responsible for assisting with information security operations and projects.

The following are intended to be examples of the accountabilities for which the person in this position is responsible.  This position is not intended to be complete or all-inclusive and does not preclude management from assigning other or related functions for which the individual has demonstrated competency through performance.

**This position is contingent on contract award**

Come Join Our Team! First Division Consulting (FirstDiv) provides program management, acquisition, logistics, field service representative, explosive ordnance disposal, and personnel support services to Department of Defense and Federal Government Agencies. We are a Virgina Verified Service-Disabled Veteran-Owned Small Business and a Small Disadvantaged Business. If you are looking for a company who has an overall rating on Glassdoor of 4.8 and who puts their people first, then continue to read below and join the FirstDiv team!

About the Job

Join Excelya, where Audacity, Care, and Energy define who we are and how we work. We believe in creating bold solutions and fostering an inclusive environment where collaboration and individual growth go hand in hand.

This role is an exciting opportunity to contribute to a dynamic, ambitious team. You will play a critical part in driving innovatio and making an impact in the clinical research space, while enjoying a stimulating professional environment that encourages personal and intellectual growth.

Activities

**This position is contingent on contract award**

Come Join Our Team! First Division Consulting (FirstDiv) provides program management, acquisition, logistics, field service representative, explosive ordnance disposal, and personnel support services to Department of Defense and Federal Government Agencies. We are a Virgina Verified Service-Disabled Veteran-Owned Small Business and a Small Disadvantaged Business. If you are looking for a company who has an overall rating on Glassdoor of 4.8 and who puts their people first, then continue to read below and join the FirstDiv team!

TRL Ltd are currently recruiting for a System Engineer to help with the preparation of the Level 3 and Level 4 Commissioning Procedures for assigned NSP/ BOP/ Common systems based on commissioning specifications provided by the EPC Contractor. Preparing lay up & conservation procedures for assigned systems in preparation for the refurbishment outage. Providing oversight on field activities related to commissioning. Reporting commissioning problems and participating in their diagnosis and resolution. Interfacing as required with all groups involved directly or indirectly with the commissioning of systems. Preparing commissioning reports. Preparing Return to Service (RTS) procedures for assigned systems post-refurbishment.

Requirements

Within the terms of reference and context provided the Superintendent, NSP/BOP/Common systems and through collateral relationships with peers within the PMO, the System Engineer is accountable for the following:

We are seeking an experienced and driven Senior Bid Writer with a proven track record in the nuclear industry to lead the development of high-quality, compelling bids and proposals. This role requires strong technical acumen, a strategic approach to bid structuring, and the ability to deliver under tight deadlines. Based in Romania, the successful candidate will work closely with cross-functional teams across engineering, commercial, and legal functions both locally and internationally.

Requirements

Key Responsibilities:

We are seeking a highly experienced IT Professional with significant finance systems delivery experience to drive and play a pivotal role in transforming financial operations through technology. Working closely with incumbent IT team, this role is pivotal in maintaining system integrity, ensuring compliance with financial regulations, and defending against evolving cyber threats. 

Requirements

Financial Systems Leadership

·       Assist in the configuration, testing and validation for finance system technology change

·       Strong understanding of finance and accounting process (IFRS/Gaap knowledge is a plus)

·       Expertise in systems architecture, integrations between HRIS and ERPs and workflow tools (ERP, FP&A, reporting systems)

·       Familiarity with Anaplan and Business Central is advantageous

·       Lead data migration activities, ensuring accuracy and completeness of financial data

·       Identify and resolve issues during implementation and post-go live phases

·       Ensure systems meet security standards.

·       Collaborate with finance and audit teams to support secure data flows and reporting.

Microsoft Business Central / D365

·       Lead finance focused BC projects from discovery to go live

·       Work with finance to map out finance process and translate them into BC technical solutions

·       Configure, test and support data migration

We are seeking a highly experienced IT Professional to support and enhance our mission-critical systems with a focus on financial (systems) and cybersecurity infrastructure. This role is pivotal in maintaining system integrity, ensuring compliance with financial regulations, and defending against evolving cyber threats. 

Systems engineering 

• Provide tier 3 support for complex infrastructure and application issues. 

• Design, implement, and maintain high-availability systems for financial platforms. 

• Perform system performance tuning, capacity planning, and disaster recovery testing. 

• Automate operational tasks using PowerShell, Python, or other scripting tools. 

Financial systems support 

• Manage and support financial applications such as ERP systems and reporting tools. 

• Ensure systems meet security standards. 

• Collaborate with finance and audit teams to support secure data flows and reporting. 

Cybersecurity operations