Founding Engineer (San Francisco)

Autonomously participate throughout all phases of the software development lifecycle while guiding Quantitative Researchers and Traders through the creation and implementation of automated system software solutions that leverage sophisticated statistical techniques and technologies. Analyze Quantitative Researchers and Traders needs and software requirements to determine feasibility of new features and enhance existing trading strategies by combining quantitative and programming expertise; leverage advanced mathematical techniques, experience with data analysis/data analysis technologies, and experience with object oriented programming skills (in C++, Java, or C#) to design, develop, and deliver high-performance production code, new features, and enhancements to existing trading strategies; research, design and develop heavily computational algorithms and technical design specifications; Find, investigate, and resolve user and application problems by developing best practices and technical solutions for the team; provide training for new procedures and develop an understanding of the relevant aspects of the business domain. Work with quantitative researchers and traders to develop new features and enhance existing trading strategies by combining quantitative and programming expertise; Focus on functional and numerical testing throughout the entire software development lifecycle; analyze user needs and software requirements to determine feasibility of design within time and cost constraints; Monitor the status and functionality of systems; Resolve technical problems and provide guidance on how to improve business and technology solutions by employing software coding and programming skills; modify existing software to correct errors, to adapt it to new hardware or to upgrade interfaces and improve performance; independently solve business problems and enhance and extend front, middle and back office business capabilities of the firm by contributing to the development of innovative, advanced, stable systems. REQUIREMENTS: Bachelor's degree, or foreign equivalent, in Computer Science, Engineering, Mathematics, Physics or related discipline providing strong quantitative and analytical skills, plus five (5) years of progressive experience utilizing Python, C++, C#, or Java OR Master's degree, or foreign equivalent, in Computer Science, Engineering, Mathematics, Physics or related discipline plus two (2) years of progressive experience utilizing Python, C++, C#, or Java. Contact: Email resume to: applytoSIG@sig.com and ref job code: 202505

Interlaced is a cloud-focused IT services provider, providing outsourced IT services for innovative businesses across the globe. We specialize in designing, implementing, and supporting cutting edge technology infrastructure that helps our clients scale and achieve their missions.  How are we different from traditional IT companies? We are cloud focused (but we will train you up if you don’t have all the necessary skills yet). We have professional development pathways throughout the organization with accompanying training programs. We work with cutting edge clients in forward thinking industries like tech startups, biotech and digital agencies. We are poised for significant growth in 2025 and beyond, and need you to help us do it! We are a team of hungry, innovative, technology-lovers who are excited to build something amazing together. Requirements Interlaced is looking to hire a full-time IT Support Technician II in the San Francisco Bay Area. This position requires knowledge of common business technologies and experience working in diverse technical environments as well as with various cloud infrastructure components. The candidate we are looking for has a technical skill-set, and stays up to date with the latest technology trends. The ability to quickly incorporate new techniques and processes is a must. The candidate must be personable and have the ability to interact with each level of the client's business, from the front desk to the CEO. The ability to simplify complex technical solutions and convey them to end users is a requisite. This is a full time position working from home to assist end users through remote sessions, via chat, phone and email and occasionally visiting our San Francisco Bay area client offices. The candidate is expected to have a dedicated working environment/home office with stable internet connection. This position is from the hours of 8am - 5pm Pacific Time, Monday through Friday excluding holidays. Below are the tools we work with at Interlaced. Basic knowledge and proficiency in several of these tools are preferred: Meraki Ubiquiti MacOS Windows Desktop OS Microsoft Azure AWS Google Cloud Platform Microsoft 365 Google Workspace Slack OneLogin Okta Jumpcloud  SSO SentinelOne SPF DKIM DMARC DNS Filter Datto / Backupify Comet Backup BackBlaze Zoom Microsoft Teams RingCentral Addigy JumpCloud MDM Kandji Microsoft Intune Mosyle Ideally, this candidate has a minimum of 3+ years working in IT, with a focus on help desk and customer support. This is a full-time position working remotely to assist end users through remote sessions via chat, phone, and email and occasionally visiting our San Francisco Bay area client offices. The candidate is expected to have a dedicated working environment/home office with stable internet connection. Benefits What we offer: Starting salary between $66,000-75,000 DOE annual with quarterly bonuses FMLA Non-Exempt Medical, vision and dental benefits Cell phone and gym reimbursement 16 paid Holidays annually - 6 fixed and 10 flex 2 paid "Give Back" volunteer days annually Paid vacation and sick time 401k matching Fuel reimbursement Peer-to-peer bonus allowance New Macbook Pro, monitor, keyboard and mouse

About the Position We are seeking a motivated IT Support Specialist to join our technology team. This role will provide technical support and system administration in an environment of over 150 users, with a focus on Microsoft 365, Azure AD, Intune MDM, Apple Business Manager, and general IT operations. The ideal candidate will be bilingual (Spanish/English), customer-oriented, and capable of handling daily IT support, cloud administration, security tasks, occasional on-call responsibilities, and occasional travel between Tijuana–San Diego sites. ________________________________________ Responsibilities • Provide technical support to ~150 end users (Windows, macOS, and mobile devices). • Manage user/group accounts, licensing, and access in Azure Active Directory and Office 365. • Administer Exchange Online, SharePoint Online, OneDrive, and Teams environments. • Configure and maintain Intune MDM policies and mobile/desktop device enrollments. • Manage Apple Business Manager for the iOS/macOS fleet. • Perform user onboarding and offboarding processes, ensuring compliance with security best practices. • Support and maintain the Barracuda Email Gateway to reduce phishing/spam incidents. • Provide support for Hikvision CCTV cameras and NVR infrastructure. • Apply networking fundamentals to troubleshoot connectivity issues (LAN/WAN, VPN, firewalls). • Maintain IT asset inventory and equipment labeling management. • Develop and maintain automation scripts in PowerShell and Bash. • Participate in on-call rotations and respond to critical IT incidents. • Collaborate with the IT team to continuously improve processes, security, and reliability. ________________________________________ Qualifications Required Skills and Experience • 2+ years of experience in IT support or system administration. • Bachelor’s degree in Computer Engineering or related field (required). • Solid knowledge of Azure AD, O365, Exchange Online, SharePoint, OneDrive. • Hands-on experience with Intune MDM and Apple Business Manager. • Familiarity with Barracuda Email Security Gateway. • General networking fundamentals (TCP/IP, DNS, DHCP, VPN, firewalls). • Knowledge of IT security best practices. • Experience with Hikvision CCTV systems (desirable). • Proficiency in PowerShell and Bash scripting. • Excellent problem-solving and communication skills. • Bilingual (Spanish/English) – required. • Availability for occasional site travel (Tijuana, San Diego). Certifications (desirable, not mandatory): • CompTIA A+ • CompTIA Network+ • CompTIA Security+ (preferred) • CCNA (preferred) • Microsoft Certified: Azure Administrator Associate (preferred) • Microsoft Certified: Azure Fundamentals ________________________________________ What We Offer • Competitive salary and benefits package. • Professional development opportunities and certification reimbursement. • A collaborative IT team supporting a growing organization. • Exposure to cloud systems, security, and enterprise-level IT.

🌍 Redefining how people live. At Blueground, we believe that when your base is reliable, the world opens up. That’s why we’re building the world’s leading platform for living. Every year, 350 million people move between cities—yet today’s housing options haven’t caught up with the needs of this modern, mobile generation. Blueground was built to change that. With 40,000+ homes across the globe, available for stays from a few days to a year or more, we’re just getting started. We’re on an exponential growth path to redefine living and create an entirely new category. Our edge? Powerful proprietary tech, operational excellence, and a team that executes with speed and discipline.  Our culture is grounded in five principles: Guests First – Every decision starts with their experience. Move Fast – We value speed, momentum, and action. Dive In – The magic is always in the details, and we go deep. Embrace Change – Change isn’t a disruption; it’s how we grow. Keep It Honest – Transparency accelerates progress—and strengthens relationships. If you’re ready to do the best work of your life and help reshape how the world lives, we’d love to meet you. The Role We are seeking a results-driven Vendor & Sub-Contractor Operations Manager to join our US Operations team out of either Chicago or New York City. This critical role will oversee the sourcing, onboarding, and management of third-party vendors and service providers that support our nationwide portfolio. From optimizing service quality and cost structures to ensuring seamless guest experiences, you’ll play a strategic role in scaling our operations across multiple U.S. markets. This is a unique opportunity to sit at the intersection of hospitality, operations, and strategic partnerships—helping build the backbone of a world-class concierge and vendor ecosystem. This role is US based and must be located in either Chicago or New York City. What You Will Focus On Outsourced Vendor Services: Coordinate and manage US third party service partners Vendor Sourcing & Onboarding: Identify, assess, and onboard reliable, cost-effective third-party service providers across multiple US cities Contract & Negotiations: Lead negotiations, define contractual terms, and establish Service Level Agreements (SLAs) that ensure both quality and accountability. Performance Management: Monitor vendor performance to ensure service excellence, cost efficiency, and timeliness; conduct reviews, provide feedback, and drive continuous improvement. Compliance & Auditing: Oversee compliance with company standards, verify pricing accuracy, and validate invoices through structured audits. Cross-Functional Collaboration: Work closely with Operations, Customer Support, and Quality Assurance to align vendor and concierge services with business objectives. Data & Reporting: Maintain vendor dashboards, performance trackers, and documentation to support transparency and informed decision-making. Vendor Categories May Include Local and national concierge/third party service providers Maintenance and repair contractors Field-based third party services (e.g. inspectional, specialized delivery, key delivery placement, etc.) Requirements 3+ years of experience in vendor management, sub-contractor services, or operations, ideally in a multi-city or hospitality setting Proven track record in managing service-based vendors and negotiating contracts in the U.S. market Strong understanding of service operations, hospitality standards, and guest experience management Advanced Excel/data analysis skills; familiarity with procurement or vendor management systems a plus Proven experience in developing and managing KPIs to track vendor and service performance, with a strong background in remote service oversight or centralized vendor management to ensure consistency, efficiency, and accountability across multiple locations. Excellent communication, organizational, and stakeholder management skills High attention to detail with a proactive, solution-oriented mindset Comfortable working in a fast-paced, multi-market environment and occasionally traveling to oversee key vendors and partnerships Chicago or New York City based (required) Benefits Competitive salary and annual performance bonus ($75,000 - $100,000 w/up to 15% Annual Bonus) Laptop stipend Flexible PTO Cigna Healthcare (Medical, Dental, Vision)  401k retirement plan Paid maternity/parental leave benefits for new parents Compensation Disclaimer The posted salary range reflects the potential compensation for this role across multiple locations. The final offer will be determined based on a variety of factors, including the candidate’s experience, skills, and location. Differences in cost of living between cities may also be considered when determining the offer within the salary band. Complimentary accommodation in Blueground locations. Think summer in Greece and winter in Dubai!At Blueground we are proud to have Diversity and Inclusion at the center of everything we do. We are committed to Equal Employment Opportunity regardless of race, color, national origin, ethnicity, gender, age, disability, sexual orientation, gender identity or religion. For more information on Blueground, visit us at www.theblueground.com. To keep up with Blueground news, follow us on LinkedIn, Instagram and Tik Tok! Benefits

• Collaborates with the development team and stakeholders to understand project requirements and specifications. Develop test plans, test strategies, and test cases to ensure comprehensive test coverage. • Execute manual and automated tests to verify software functionality, identify defects, and ensure adherence to quality standards. Perform functional, integration, regression, performance, and usability testing as necessary. • Document and track defects found during testing, and work closely with the development team to ensure timely resolution. Conduct root cause analysis and help identify corrective actions to prevent similar issues in the future • Develop and maintain automated test scripts using testing frameworks, tools, and programming languages • Set up and configure test environments, including hardware, software, and network configurations • Create and manage test data to ensure proper coverage and accuracy during testing. Identify and secure sensitive or confidential test data as required • Prepare and maintain test documentation, including test plans, test cases, test scripts, and test reports. Provide accurate and detailed reports on test results, metrics, and overall quality status to stakeholders. • Collaborate with cross-functional teams, including developers, business stakeholders, and business analysts, to ensure a shared understanding of requirements and quality expectations. Communicate effectively to provide feedback, raise concerns, and drive quality improvements. • Continuously evaluate and improve testing processes, methodologies, and tools to enhance efficiency, effectiveness, and overall quality. Stay updated with industry best practices, emerging technologies, and advancements in QA methodologies. • Promote a culture of quality within the organization by advocating for QA best practices, quality standards, and processes. Participate in code reviews, design discussions, and quality-related initiatives to ensure quality Master's Degree in CS of Information Technology required, plus minimum 24 months of relevant experience

Modern Construction Services specializes in the renovation and commercial construction of warehouses, distribution centers, retail, business offices, restaurant, and healthcare related properties. We’re looking for a Traveling Construction Superintendent to join our team and take charge of projects across the U.S. In this role, you’ll partner closely with Project Managers to lead commercial construction projects, ensuring they’re delivered on time, on budget, and up to spec. You’ll be the boots on the ground, providing leadership, solving problems, and getting your hands dirty when needed. This role involves significant travel to various site locations within the United States. $75,000 - 120,000 annual salary, depending upon experience. This salary range reflects a scale from a competent early-career superintendent to a highly experienced, leadership-level superintendent who adds strategic value to the organization. In addition to the base salary, the position offers a quarterly bonus incentive program and annual profit sharing. This position can be filled as direct hire (W2) or as contract (1099). The ideal candidate will be an individual who thrives in dynamic environments and enjoys seeing projects come to life across the country. Responsibilities: Organize daily activities based on priorities and plans, making necessary adjustments in response to weather changes, supply arrivals, and personnel shifts. Oversee the on-site construction team, tackle any challenges that arise, and offer hands-on support and expertise to keep the project on schedule. Swiftly and amicably resolve any conflicts or miscommunications that may occur on-site. Uphold and promote high-quality standards throughout the project. Actively identify any discrepancies in construction progress and communicate these to the project team, collaborating for a timely resolution. Facilitate daily safety meetings, stressing the importance of safe tool, machinery, and equipment usage, which includes providing training on safety gear, helmets, and compliant work practices as per OSHA standards and company policies. Keep a daily log of activities on the job site and submit it regularly. Recognize work areas that fall outside the scope of subcontracts and assist the Project Manager in generating accurate change orders. Foster and maintain strong relationships with subcontractors and contractors alike. Monitor subcontractor compliance with agreed scopes of work, issuing notices of non-compliance when necessary. Ensure the job site is kept clean and organized at all times. Identify and complete any punch list items efficiently. Engage in and assist with hands-on construction tasks utilizing industry standards and tools. Requirements In-depth understanding of the construction process, safety protocols, and industry best practices related to job sites. Practical experience across various trades, including but not limited to drywall installation, carpentry, and painting. Proven ability to work autonomously with minimal supervision. Ability to interpret and build according to drawings, specifications, and other documents across multiple construction divisions. Understanding of the full project lifecycle, including estimating project costs, preparing competitive bids, and managing procurement processes to ensure timely and cost-effective delivery of materials and subcontractor services. Regular use of project management software is essential, including programs like Procore, Bluebeam, JobTread, MS Outlook, SharePoint, Excel, and Word. Exceptional written and verbal communication skills complemented by strong interpersonal abilities. Fluency in English (both written and spoken) is required; bilingual proficiency in Spanish is an added advantage. A minimum of 5 years of experience in the commercial construction sector is necessary. At least 3 years of experience as a construction foreman is required. Experience of 2+ years with Procore is highly preferred. Live-site experience is strongly desirable. OSHA 30 Certification is strongly preferred. Having First Aid and CPR Certification is strongly preferred. Education: High School Diploma Required. Diploma or Certificate in a trade preferred. Physical Demands: Must possess the physical mobility to work in field and office settings and use standard office equipment, including a computer, cell phone, and tablet; and to operate a motor vehicle and travel to various job and meeting sites. Benefits Quarterly bonus incentive plan, contingent upon meeting a quarterly performance goal. Annual profit sharing. Use of a company vehicle for work-related travel or mileage reimbursement for personal vehicle use. Per Diem and lodging provided during extensive travel. Annual profit sharing. Medical, vision, and dental. Flexible Spending Account (FSA), Health Saving Account (HSA). Employer-paid Basic Term Life Insurance, Short- and Long-term disability insurance. Voluntary supplemental life insurance. 401(k)