Global Infrastructure

Role Description The Staff Accountant is responsible for supporting the organization's accounting and financial reporting functions through the accurate processing of financial transactions, account reconciliations, journal entries, tax filings, and audit support activities. This role partners closely with the Finance team and corporate stakeholders to ensure compliance with accounting policies, maintain the integrity of financial records, and support month-end and year-end close processes. Additionally, the Staff Accountant provides accounting and reporting support for Perkins & Will, collaborating with cross-functional teams to meet financial reporting requirements and support operational and business objectives across both organizations. This role is fully remote and supports the U.S. Central Time zone, with working hours from 8:00 AM to 5:00 PM Central Time, which corresponds to 9:00 PM to 6:00 AM Manila time. Responsibilities - Maintain accounting files and records as assigned. - Analyze data and trends by developing spreadsheet reports and verifying information for accuracy. - Prepare transactions (e.g. journal entries, cash disbursements) and account reconciliations. - Ensure financial data is accurate and complete before processing in Deltek VantagePoint. - Help review and maintain accounting procedures, and recommend opportunities for change. - Perform monthly balance sheet reconciliations, including bank accounts. - Meet all monthly, quarterly, and annual process and reporting deadlines. - Proactively communicate potential issues to the Manager. - Proactively initiate monthly, quarterly, and annual accounting activities. - Participate in special projects, analysis, and ad-hoc tasks as requested by management. Qualifications - Bachelor’s degree in accounting or finance. - 1-3 years of experience in related field. - Industry experience preferred (Engineering/Architecture). - Required strong attention to detail, deadline-oriented, and excellent communication skills. - Understanding of GAAP and FAR regulations. - Deltek Vision or VantagePoint systems experience preferred. - Client-focused, always striving to give clients the best solutions. - High levels of integrity, always doing the right thing in an ethical, fair, and sustainable way. - Demonstrated experience of collaboration in a diverse and inclusive team, working together toward technical excellence. Benefits - Focus on People Development: Access training programs, mentorship opportunities, and career development initiatives to reach your full potential. - Continuing Education Support: Access to tuition assistance and professional development programs. - Employee Assistance Program: Access confidential counseling and support services to address personal and work-related challenges. - Generous Time Off: Vacation and sick leave benefits to recharge and spend quality time with loved ones.

Role Description We are seeking a Senior Biosolids Engineer to join TYLin’s Water Sector with a focus in biosolids treatment, handling, and/or dewatering. As a senior biosolids resource, you will be asked to provide technical capabilities to support our biosolids project delivery across the Water Sector. This is an opportunity for you to shape TYLin’s biosolids capabilities and project portfolio to establish leadership in the biosolids practice area. Responsibilities - Lead and participate directly in the design of both public and private sector projects to deliver biosolids treatment, dewatering, and handling (i.e. digestion, thickening, dewatering, beneficial reuse, disposal, resource recovery, biogas utilization) including engineering drawings, engineering reports, presentations, and required applications to regulatory and/or funding agencies. - Coordinate the design with review/input from various municipal/utility/approval agencies/stakeholders and obtain all necessary approvals. - Liaise with clients, municipalities, and other agencies to secure approvals. - Coordinate with multi-disciplinary design teams within TYLin to deliver solutions to our clients. - Develop and manage project scope, budget, staffing, and schedule. - Prepare contract documents for construction (i.e. engineering drawings and specifications). - Conduct quality assurance and quality control on projects. - Participate in the permitting process of projects, which may require meetings with clients, contractors, reviewing agency personnel, and governing entities. - Prepare engineering project proposals, change orders, client contact, and communication pertaining to specific projects. - Manage and lead team members while working on projects, complete tasks, and delegate specific project tasks to other team members as appropriate. - Represent TYLin at local and national professional associations and conferences. - Develop technical standards and best practices for biosolids for the Water Sector. Qualifications - Bachelor's Degree in Mechanical, Environmental, Civil, or Chemical Engineering or other related field. - P.E. licensure with ability to obtain reciprocity in multiple states. - 10-15+ years of experience in the execution of wastewater infrastructure with a significant focus in biosolids treatment and handling projects. - Proven knowledge and experience with the approval process, including design guidelines and standards (Local and Provincial). - Contract administration experience is considered a significant asset. - Client focused, always striving to give clients the best solutions. - Strong commitment to innovation by creating new and better ways to solve clients’ toughest challenges. - High levels of integrity, always doing the right thing in an ethical, fair, and sustainable way. - Demonstrated experience of collaboration in a diverse and inclusive team, working together toward technical excellence. Benefits - Extensive medical, disability, and life insurance coverage. - Continuing education benefits. - Paid time off. - Employee assistance program. - Retirement savings plan with company matching contributions.

Role Description The Associate, Senior Physical Security Designer will provide support to the Physical Security Consultants to design and implement physical security systems for our clients and their facilities and assets. This role involves collaborating with internal Physical Security Consultants and BIM Designers, as well as external design teams such as Architects and MEP consultants. The position requires up to 20% travel to client sites and project locations. Responsibilities - Assist the Physical Security Consultant to: - Design and implement physical security systems, including access control, surveillance, and intrusion detection systems. - Provide drawings package, specifications, product documentation, bill of materials and cost estimates. - Coordinate security package with various consultants: Architect (locks), Civil, Mechanical, Electrical, Telecom and others. - Complete Construction Administration tasks such as site walkthroughs, punch lists, redlines, RFI responses and Submittal reviews. - Develop project specific: - Wiring schematics and system block diagrams. - Power and environmental calculations. - Rack and enclosure details. - Equipment installation details. - Division 28 specifications. - Assist BIM Designers with the following tasks: - Update Index, Legend and Notes. - Device placement. - Installation details and detail callouts. - Create and update equipment schedules. - Use computer-aided design software platforms (Revit and AutoCAD) for tasks such as minor device relocations, create and update equipment schedules, device installation details, wiring details, block diagrams, rack and enclosure layouts. - Manage and update internal details library. - Stay updated on the latest security technologies and industry best practices. Qualifications - Bachelor's in Electrical or Computer Engineering, or Computer Science, strongly desired; Advanced Technical experience in the Security Industry may be considered. - Minimum of 10 years of experience in physical security engineering or a related role. - Strong knowledge of security systems, including CCTV, access control, and alarm systems. - Understanding of computer networks and telecommunications systems. - Understanding of construction documentation. - Proficiency in Revit, AutoCAD, and Microsoft Office products (e.g. Excel). - Excellent problem-solving and analytical skills. - Ability to work independently and as part of a team. - Strong communication and interpersonal skills. - Relevant certifications (e.g., PSP, CPP) are a plus. Benefits - Comprehensive total rewards package including medical*, disability* and life insurance coverage*. - Continuing education benefits. - Paid time off. - Employee assistance program. - Retirement savings plan with company matching contributions. Company Description Introba is an equal opportunity employer, and we prohibit discrimination and harassment of any type as protected by federal, provincial, state or local laws. We celebrate diversity and are committed to creating an inclusive environment for all employees. The company and its employees are required to comply with all local health authority, legal or lawful client requirements.

Role Description TYLin is seeking a Stormwater Engineering Designer to join the Mid-Atlantic team. The Engineering Designer will support the design and implementation of innovative Stormwater and climate resiliency infrastructure projects for the City of Richmond and other localities in Virginia. The successful candidate will work under the direction of the Program Manager to manage the planning, design, and construction of these projects. Work may include the review of plans with permit applications submitted by engineers to the City of Richmond. Responsibilities - Planning and Engineering design and consulting oversight for complex assignments, including conditions assessments, project site visits, report preparation, hydraulic calculations, utility plans, technical specifications, cost estimating. - Preparation of design and construction documents for wastewater and water facilities, climate resiliency projects, and conveyance/treatment projects. - Review of engineering designs, bid packages, RFPs, and Statements of Work prepared by others, as part of a program management role. - Active leadership in assignments as a member of a team, including peer mentorship of design and consulting staff. - Support management of grant writing and funding procurement for infrastructure and community projects. - Actively engage in business development and growth opportunities for new clients and projects/programs under the Water Sector, Infrastructure Equity Practice, and Water Advisory Practice. Qualifications - Education: minimum of a B.S. degree in Civil or Environmental Engineering is preferred. - Experience: minimum 2+ years’ experience in stormwater design/engineering – performing studies, design, and construction services for municipal clients. - Demonstrated experience developing designs and construction contract documents for complex infrastructure projects. - VA DEQ Plan Reviewer certification required or the ability to obtain one within three months. - Client focused, always striving to give clients the best solutions. - Strong commitment to innovation by creating new and better ways to solve clients’ toughest challenges. - High levels of integrity, always doing the right thing in an ethical, fair, and sustainable way. - Demonstrated experience of collaboration in a diverse and inclusive team, working together toward technical excellence. Benefits - Comprehensive total rewards package. - Extensive medical, disability and life insurance coverage. - Continuing education benefits. - Paid time off. - Employee assistance program. - Retirement savings plan with company matching contributions.

Role Description TYLin is seeking a North America Benefits Manager to lead the strategy, design, and administration of employee benefits programs across the U.S. and Canada. This role is instrumental in supporting the company’s growth strategy ensuring effective due diligence and seamless integration of benefits programs. The ideal candidate combines deep regional benefits expertise in a fast-paced, project-based environment. Qualifications - Bachelor’s degree in Human Resources, Business Administration, or related field. - 15+ years of experience in benefits or total rewards within North America. - Strong knowledge of U.S. and Canadian benefits practices and regulatory environments. - Experience in a professional services, engineering, or consulting organization preferred. - Demonstrated experience leading benefits due diligence. Requirements - Strong analytical and financial acumen (cost modeling, budgeting, risk assessment). - Project management experience managing complex, multi-entity integrations. - Excellent stakeholder management and communication skills. - Ability to operate effectively in a growth-oriented, acquisition-driven environment. - Detail-oriented with a strategic mindset. Benefits - Comprehensive total rewards package including extensive medical, disability and life insurance coverage. - Continuing education benefits. - Paid time off. - Employee assistance program. - Retirement savings plan with company matching contributions.

Role Description TYLin is seeking a North America Senior Benefits Specialist to join us on a 12-Month Contract to assist with the strategy, design, and administration of employee benefits programs across the U.S. and Canada. This role is instrumental in supporting the company’s growth strategy through mergers and acquisitions, ensuring effective due diligence and seamless integration of benefits programs. The ideal candidate combines deep regional benefits expertise with hands-on M&A experience in a fast-paced, project-based environment. Responsibilities - Benefits Strategy & Administration (U.S. & Canada): - Implement and manage health, welfare, retirement, and wellness programs across North America. - Ensure programs are competitive, compliant, and aligned with TYLin’s workforce and business strategy. - Partner with HR Business Partners and leadership to support a diverse employee population (engineering, design, and corporate functions). - Monitor plan performance, utilization, and cost trends; recommend improvements based on data and market benchmarks. - Compliance & Governance: - Ensure compliance with U.S. and Canadian regulations (e.g., ERISA, ACA, COBRA, HIPAA, IRS/CRA requirements, and applicable provincial regulations). - Maintain plan documentation, policies, and audit readiness. - Monitor legislative changes and assess impact on benefits programs. - Vendor & Broker Management: - Support relationships with brokers, carriers, TPAs, and consultants. - Lead RFPs, contract negotiations, and vendor performance management if needed. - Drive cost efficiency while maintaining high-quality service delivery. - Employee Experience & Communication: - Develop and deliver clear, effective benefits communications and education materials. - Support open enrollment and ongoing employee engagement initiatives. - Partner with HR teams to ensure consistent messaging, especially during acquisitions and organizational changes. Qualifications - Bachelor’s degree in Human Resources, Business Administration, or related field. - 3+ years of experience in benefits or total rewards within North America. - Strong knowledge of U.S. and Canadian benefits practices and regulatory environments. - Experience in a professional services, engineering, or consulting organization preferred. - Demonstrated experience leading benefits due diligence and post-acquisition integration, including plan evaluation, risk assessment, and harmonization of programs. Skills & Competencies - Strong analytical and financial acumen (cost modeling, budgeting, risk assessment). - Project management experience managing complex, multi-entity integrations. - Excellent stakeholder management and communication skills. - Ability to operate effectively in a growth-oriented, acquisition-driven environment. - Detail-oriented with a strategic mindset. Preferred Qualifications - CEBS, CBP, or similar certification. - Experience with Workday or comparable HRIS platforms. - Familiarity with cross-border (U.S./Canada) benefits coordination. Benefits - Comprehensive total rewards package including extensive medical, disability and life insurance coverage. - Continuing education benefits. - Paid time off. - Employee assistance program. - Retirement savings plan with company matching contributions. Additional Information TYLin is committed to pay equity. As part of that commitment, we have provided the base compensation range of $90,000-$110,000 for this position and local market. TYLin is proud to offer exciting career development opportunities coupled with a comprehensive total rewards package. TYLin is committed to employment equity and providing accessible employment practices that are in compliance with the Accessibility for Ontarians with Disabilities Act (‘AODA’). If you require accommodation for a disability during any stage of the recruitment process, please notify Human Resources at hr-careers@gi.dargroup.com. The company and its employees are required to comply with all local health authority, legal or lawful client requirements. #LI-Remote TYLin is an equal opportunity employer, and we prohibit discrimination and harassment of any type as protected by federal, provincial, state or local laws. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Role Description We’re looking for an experienced Senior Mechanical Engineer to join our organization, which prides itself on offering innovative mechanical solutions to everyday problems. The ideal candidate will have experience in hyper-scale data centers ranging from 50MW facilities up to 1.5GW campuses, delivering the entire product lifecycle from analysis to implementation. - 15-20 years of Data Center Mechanical Design Engineering, Consulting, and leadership experience. - 5-10 years of hands-on, direct client-facing project management in primary market sectors, with an emphasis on Data Center design. - Responsible for day-to-day management of client mechanical engineering design solutions and execution of work. - Participate in client-facing marketing and mining vertical sales opportunities. - Engage in rigorous design and analysis processes using the most up-to-date technologies and software. Qualifications - Bachelor’s Degree from a 4-year, accredited university in engineering, computer science, or other technical area is required. - Master’s Degree in either business or technical area considered a plus. - 15-20 years of experience in Mechanical Engineering/Consultant & Services Contractor. - Extensive experience in the Data Center industry is a must. - Professional registrations and/or certifications such as ASHRAE, EMC, PE, LEED, USGBC, ISO 9001, OHSAS, OSHA, B3, OPEX. Requirements - Organize training for maintenance engineers. - Provide expertise related to rotating equipment and “package” equipment. - Ability to independently drive work and deliver on-time. Benefits - Medical, disability, and life insurance coverage. - Continuing education benefits. - Paid time off. - Employee assistance program. - Retirement savings plan with company matching contributions.

Role Description TYLin is seeking a Senior Program Manager – Aviation Engineering to lead major aviation infrastructure programs throughout Arizona, California, and Nevada. This high-impact position emphasizes program-level leadership, strategic planning, and stakeholder management for capital improvement programs at commercial service airports. You will serve as a trusted advisor to airport authorities, airlines, and public agencies—bringing technical expertise and strategic vision to the planning, design coordination, and implementation of complex aviation programs. With a strong pipeline of opportunities across the Southeastern and Mid-Atlantic regions, this role is ideal for a leader who is excited to shape the future of aviation across multiple jurisdictions. Qualifications - Bachelor’s degree in Civil Engineering or related field; PMP certification or Master’s degree a plus. - 15+ years of aviation experience, with a focus on program management and oversight of capital improvement programs at large or medium hub airports. - FAA regulations knowledge with emphasis on AIP/BIL funding and aviation program delivery models. - Prior experience with public-sector clients in the Southwest Region. - PE license with one of the following states AZ, CA, NV or ability to obtain within 6-months. - Proven ability to lead multi-agency programs and foster strong relationships with airport sponsors, contractors, and stakeholders. - Excellent communication, negotiation, and leadership skills. Requirements - Provide program-level oversight for aviation capital improvement programs, managing airside, landside, and terminal infrastructure initiatives from planning through delivery. - Serve as a strategic partner to clients throughout the Southwest Region of the U.S., helping navigate funding, policy, and regulatory challenges. - Lead multidisciplinary teams and coordinate with subconsultants, agency partners, and contractors across multiple airports and jurisdictions. - Manage stakeholder relationships, interface management, and program reporting to ensure alignment with FAA standards, client objectives, and local goals. - Oversee activities related to program controls, design management, environmental review, and construction support. - Support TYLin’s expansion in the Southwest Region by leading proposal efforts, interviews, and pursuit strategies for new and upcoming aviation programs. - Represent TYLin at key industry events such as AAAE, ACI-NA, and regional aviation forums to maintain visibility and contribute to industry dialogue. - Report to Phoenix AZ Office. - Travel 20% of the time. Benefits - Comprehensive total rewards package. - Extensive medical, disability, and life insurance coverage. - Continuing education benefits. - Paid time off. - Employee assistance program. - Retirement savings plan with company matching contributions.

Role Description The Digital Delivery Coordinator provides high-volume, cross-functional production support across all digital channels, including website, social media, email marketing, and advertising for the Global Infrastructure brands of Sidara (TYLin, Introba, and Landrum & Brown). This role ensures that requests are delivered with speed, accuracy, and adherence to established technical, design, and performance governance. You will be expected to coordinate and execute routine digital tactics independently with high accuracy. Qualifications - At least 3–5 years of experience in digital production, content management, or a similar "engine room" environment. - Hands-on experience with enterprise CMS platforms, social media scheduling tools (e.g., Sprout Social), and email marketing software. - Exceptional attention to detail with a "get-it-done" mindset focused on operational efficiency. - Strong English communication skills to facilitate seamless collaboration across global time zones. Requirements - Execute high-volume webpage builds and content updates across three global brands using established CMS templates. - Perform regular technical quality assurance (QA) audits, including link verification, image optimization, and mobile responsiveness checks. - Support the Digital Infrastructure and Website Lead in the implementation of technical SEO updates, metadata tagging, and site architecture maintenance. - Schedule and deploy organic social media content across global handles using established scheduling tools. - Format and crop digital graphics to meet specific channel requirements while maintaining brand consistency and guidelines. - Build, test, and deploy email marketing campaigns, including list management, segment importing, and automation testing. - Monitor the general Digital Marketing inbox, triaging and routing global requests through the established project management tool’s intake system. - Adhere to strict Service Level Agreements (SLAs) to ensure global operational velocity and production reliability. - Support the technical setup and tactical monitoring of digital advertising campaigns (LinkedIn, SEM, etc.) as directed by the Demand Generation and Performance Lead. - Assist in the tactical execution and formatting of special digital initiatives as directed by functional leads, ensuring high-velocity delivery and adherence to established governance standards during peak periods. - Work under the functional guidance of the Digital Infrastructure & Website Lead for all web-related tasks and the Demand Generation & Performance Lead for social/email/ad-related tasks. - Collaborate with the Digital User Experience Designer to ensure all production work aligns with established visual design systems and templates. Benefits - Focus on People Development: Access training programs, mentorship opportunities, and career development initiatives to reach your full potential. - Continuing Education Support: Access to tuition assistance and professional development programs. - Employee Assistance Program: Access confidential counseling and support services to address personal and work-related challenges. - Generous Time Off: Vacation and sick leave benefits to recharge and spend quality time with loved ones.

Role Description We’re looking for a detail-oriented Transaction Services Clerk- Cash Receipt to support our Finance team with cash receipts processing across multiple international entities and currencies. This role is a great fit for someone who enjoys problem solving, working independently, and ensuring accuracy in high volume environments. You’ll play an important part in maintaining accurate financial records, supporting the month-end closing, and collaborating with internal teams. Responsibilities - Process daily cash receipt transactions in the ERP system - Monitor Accounts Receivable inboxes and review remittance documentation - Investigate and resolve unidentified or misapplied payments - Coordinate with Project Accountants to ensure accurate postings - Reconcile unidentified cash accounts during the month-end close - Maintain clear documentation and audit trails - Communicate effectively with Finance and internal stakeholders - Support ad‑hoc Finance tasks and process improvement initiatives Qualifications - 2+ years of experience in accounting, finance, bookkeeping, or transaction processing - Strong attention to detail and organizational skills - Comfortable managing deadlines in a high‑volume setting - Solid understanding of basic accounting principles - Clear, professional written and verbal communication skills - Ability to work both independently and as part of a team Requirements - Experience with multi‑entity or intercompany accounting (nice to have) - Exposure to project‑based or public practice environments (nice to have) - Familiarity with Deltek Vision or Vantagepoint (nice to have) - Knowledge of Canadian taxes (GST/HST) (nice to have) Benefits - Focus on People Development: Access training programs, mentorship opportunities, and career development initiatives to reach your full potential. - Continuing Education Support: Access to tuition assistance and professional development programs. - Employee Assistance Program: Access confidential counseling and support services to address personal and work-related challenges. - Generous Time Off: Take advantage of our generous vacation and sick leave benefits.