At Weston Solutions, Inc. you will do meaningful work and make valuable contributions. Employee-ownership at Weston is a path to professional growth and access to diverse opportunities in a highly connected community that works together across key service areas to make a difference in the environment. Weston continues to evolve and adapt to our changing world as a leading provider of environmental and infrastructure services for over sixty years. In both the public and private sectors our teams help identify, solve, mitigate and manage critical environmental issues to help clients achieve a more sustainable future. The Fuels Systems Superintendent III is to perform site management tasks related to fuel systems, including minor construction, maintenance, and repair projects. He/she coordinates closely with local points of contact at the facility, the project manager, and subcontractors. He/she maintains health and safety requirements and quality control of the site at all times. He/she documents all project activities to ensure all project stakeholders remain informed throughout the project field effort. Location: Remote Essential Duties and Responsibilities: - Communicates with client daily with regard to project schedule/progress and safety concerns. - Writes fuels proposals, QC audits reports, assists in work plan and QC plan development. - Perform all aspects of Fuels projects, as necessary. - Implement cost effective and labor effective schedule for all personnel and subcontractors. - Perform all project assignments safely, in a technically appropriate and cost-effective manner, and within established schedules and budgets. - Manage internal teams, subcontractor crews, and schedule as required. Evaluate personnel actions and shutdown field activities when health and safety or quality is compromised in accordance with approved plans. - Conduct/facilitate daily meetings with field team and facilities personnel as needed. - Act as liaison with the project manager, owner, regulatory agencies, subcontractors, and/or internal departments on technical, safety, and quality related matters as required. - Assist with material and project plans submittals process. Ensure compliance with contract documents and specifications. Knowledge, Skills & Abilities: - High School Diploma plus minimum 10+ years of DoD Fuels related construction/quality control experience. - Ability to manage and lead multiple subcontractors and employees, acting as Site Quality Control Inspector as appropriate. - Work can be outside the continental United States. Must be able to travel abroad for extended periods (6 months) to support field activities at worldwide locations if needed. - The following certifications are preferred but not required: - Construction Quality Management Certification required. - Complete daily/weekly field reports with photos using Microsoft Office. - OSHA 30-hour training and HAZWOPER required. - Preferred candidate having NACE CIP (any level), EM 385 Certifications, API 653 Inspector, API 570 Inspector, STI Tank Inspector, AWS Certified Welding Inspector, ASNT Level II or III, Quality Control Management (QCM) course (USACE or Navy), and/or any other trade-appropriate certification. We fully invest in our people: Weston provides a competitive and comprehensive benefits package program that offers employees high value options with solid financial protection, meeting the individual needs of its people and their families. - Medical, Dental, Vision, 401K with base and matching employer stock contributions - Paid time off to include vacation, sick, holiday and parental leave - Life and disability plans - Critical illness and accident plans - Work/Life flexibility - Professional development opportunities

Who We Are: Winning today isn’t about spending more; it’s about knowing more, understanding more, and acting faster. Mogul & Co is The Media Intelligence Company, a managed service media buying and analytics agency that combines predictive technology, advanced analytics, and high-performance media execution to answer one critical question: How does every $1 in media create the next $10 in revenue and business growth? We break down silos to deliver end-to-end strategy, turning data into action, and focusing on outcomes over activity. Every campaign is an opportunity to learn, optimize, and drive stronger results for our clients and for each other. We are entering a pivotal phase of growth, scaling rapidly with strong momentum. Our leadership brings together two worlds: • Silicon Valley operators who have built cutting-edge AI, automation, and data platforms • Fortune 500 and agency executives with experience managing global P&Ls and billions in media investment This combination shapes how we operate: focused, precise, data-driven, and relentlessly oriented toward performance and long-term value creation. At our core, our values define how we show up every day: • Accountability & Excellence – Own it. Deliver. Always aim higher. • Innovation & Curiosity – Challenge the norm. Keep learning. Never settle. • Teamwork & Respect – Collaborate openly. Debate thoughtfully. Win together. • Proactivity & Passion – Anticipate needs. Take action. Care deeply about the work. • Customer Obsession – See through our clients’ eyes and put their success first. At Mogul & Co, data is at the center of everything we do, but it’s our people, mindset, and ambition that turn that data into meaningful growth. About the Role: Mogul & Co is seeking a Staff Accountant (Part-Time, Temporary) to support our Finance & Operations team during a critical growth period. This is a focused, high-impact engagement centered on service billing for a fast-moving media agency. Reporting to the Chief of Staff, the Staff Accountant will own the day-to-day billing cycle for our media services business, ensuring accurate and timely invoicing against contracts, insertion orders, and media plans. In close collaboration with Media Operations and Client Services, you will maintain billing integrity across a portfolio of active accounts while providing light support for monthly close activities. This is a part-time role (~20 hours per week) with an approximate duration of 4.5 months, ideal for someone who thrives in lean, ownership-driven environments and brings hands-on billing experience from an agency or media services background. Key Responsibilities: Service Billing & Invoicing: Own the full billing cycle for client media services. Prepare and process invoices with accuracy against contracts, insertion orders, and media plans. Manage billing schedules to ensure timely issuance per contract terms and internal deadlines. Billing Reconciliation & Issue Resolution: Reconcile billing data across internal systems and vendor platforms. Investigate and resolve discrepancies proactively, partnering with Media Operations to confirm deliverables and billing inputs before invoices are finalized. Accounts Receivable Support: Track outstanding receivables and follow up on aging items. Maintain organized billing records, supporting documentation, and client correspondence related to invoicing. Month-End Close Support: Assist with monthly close activities including journal entries, account reconciliations, and accruals. Help ensure transactions are recorded accurately and in the correct period. Accounts Payable Assistance: Support AP processes as needed, including vendor invoice review, coding, and ensuring timely processing in alignment with vendor terms. Cross-Functional Coordination: Serve as a reliable point of contact between Finance, Media Operations, and Client Services on all billing-related matters. Communicate clearly and proactively to keep workflows moving. Process Documentation & Improvement: Document billing workflows and identify opportunities to streamline processes, reduce errors, and improve turnaround times. Who You Are: A Detail-Obsessed Billing Specialist 2+ years of hands-on billing or invoicing experience, ideally in an agency, media, or professional services environment. You catch the errors others miss and take pride in clean, accurate work. A Self-Directed Operator You don’t need to be managed closely. Give you a system and a deadline and you’ll own it end to end. Remote work is second nature, and you communicate proactively when questions arise. Financially Fluent & Systems-Savvy Proficient in QuickBooks Online (or comparable platforms) with strong Excel / Google Sheets skills—VLOOKUPs, pivot tables, and data manipulation are in your everyday toolkit. A Clear & Proactive Communicator You keep stakeholders informed without being asked. When something doesn’t look right, you flag it early and come with context, not just questions. Comfortable with Media Industry Context You understand (or are eager to learn quickly) how media billing works—insertion orders, agency fees vs. media costs, accrual-based billing, and the rhythm of campaign-based invoicing. Required Qualifications: • 2+ years of accounting experience with a strong emphasis on billing, invoicing, or accounts receivable • Experience in a media, advertising, agency, or professional services environment • Proficiency in QuickBooks Online or a comparable accounting platform • Strong Excel / Google Sheets skills (VLOOKUPs, pivot tables, data manipulation) • High attention to detail with the ability to manage multiple billing cycles simultaneously • Self-starter who can work independently with minimal supervision in a remote setting • Strong written and verbal communication skills Preferred Qualifications: • Bachelor’s degree in Accounting, Finance, or a related field • Familiarity with accrual-based billing workflows and revenue recognition principles • Experience working with media vendor platforms and reconciling media spend • Experience with campaign-based or project-based billing structures • Background or interest in the media, advertising, or marketing technology space Compensation: Hourly Rate: [$ 27 – $ 34 / hour] Schedule: ~15-20 hours per week Duration: Approximately 4.5 months Core Collaboration Hours: 10:00 AM – 3:00 PM CT, with flexibility on scheduling Culture & Working Style: We operate with the urgency of a startup and the discipline forged from over a decade of operations and growth: • Move fast with precision • High collaboration across technical and commercial teams • Ownership mindset with real autonomy and accountability • Decisions grounded in data, testing, and measurable outcomes • Hybrid flexibility balanced with intentional in-person collaboration If you thrive in environments where complexity is embraced, learning is constant, and your work directly shapes the product and business, you’ll fit right in. Mogul & Co. believes that all persons are entitled to equal employment opportunity and prohibits any form of discrimination by its managers, employees, vendors or customers based on race, color, religion, creed, gender (including pregnancy status), sexual orientation, gender identity (which includes transgender and other gender non-conforming individuals), gender expression, hair expression, marital status, parental status, age, national origin, ancestry, disability, medical condition, genetic information, veteran or military status, citizenship status, or any other characteristic protected (herein referred to as “protected characteristics”) by applicable federal, state, or local laws. Equal employment opportunity will be extended in all aspects of the employer-employee relationship, including, but not limited to, recruitment, hiring, training, promotion, transfer, demotion, compensation, benefits, layoff, and termination. In addition, Mogul & Co. will make reasonable accommodations to known physical or mental limitations of an otherwise qualified person with a disability, unless the accommodation would impose an undue hardship on the operation of our business.

• Coordinate the full life cycle of assigned projects with increasing autonomy and serve as a resource to the Project Accounting Team, Project Accounting Supervisor, Project Accounting Manager and Project Managers. • Assist the legal team with contract filing and processing. • Assist with the creation and configuration of new projects in Deltek Vantagepoint, ensuring accuracy and alignment with contract terms. • Organize project information, maintain documentation, track progress, and support operational needs across multiple project deadlines. • Review labor, expense, and AP postings for accurate coding; perform transfers or corrections within established guidelines. • With monthly WIP reports and billing drafts; proactively communicate with Project Managers to ensure timely billing and resolution of issues. • Understand project scopes, budgets, and cost implications; suggest small efficiency improvements when possible. • Prepare and process moderately complex monthly invoices, supplemental documentation, and client-required reports with consistent accuracy. • Follow through on all billing-related questions and escalate issues appropriately. • Run project-related reports in Deltek Vantagepoint and support internal/external audits as needed. • Communicate professionally with internal teams, clients, vendors, and supervisors, ensuring timely responses and alignment on expectations. • Build confidence and trust with Project Managers through reliable follow-through, proactive updates, and consistent quality. • Contribute ideas to improve processes and support team initiatives. • Assist with departmental projects, analyses, and cross-team initiatives. • Maintain strong organizational habits, prioritizing workload independently and managing multiple deadlines. • Uphold firm values, ethics, and a culture of inclusivity, respect, and responsibility.

SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide. Job Description Summary: The Senior Project Accountant will perform variance advanced accounting functions and be responsible for overseeing the financial management of large-scale construction projects, ensuring compliance with accounting standards. This role includes coordinating with project managers and analyzing financial data. This role can be based full-time in our office in San Diego, CA or remote located in Pacific or Central time zones. Specific location details and expectations will be discussed during the interview process. Job Description: *This job description reflects management's assignment of essential functions; it does not prescribe or restrict the tasks that may be assigned.  Position Responsibilities and Duties: - Oversee all accounting related functions for assigned projects, ensuring accuracy and compliance with company policies and procedures and ensure adherence to GAAP and other regulatory bodies. - Assist project teams with complex accounting-related questions or needs, providing guidance and support. - Prepare documentation and assist in interim and year end external audits ensuring thorough and accurate records. - Establish and maintain excellent working relationships with other business partners, including Project Managers, to ensure compliance with accounting policies, procedures and controls. - Understand and review owner contract for accounting related tasks & responsibilities. - Review and track Preliminary notices. - Possess working knowledge of preparing AIA billings and assembling billing with supporting documentation. - Collect and review lien waivers for subcontractors and sub tiers. - Ensure subcontractor compliance with document requirements. - Process subcontractor payments in a timely manner. - Drive team adherence to month end and quarterly deadlines, consistently adopting innovative ideas to push a more efficient and accurate closing process. - Develop and enhance project accounting processes, identifying and implementing improvements for efficiency and accuracy. - Perform cost coding and review the accuracy of vendor and subcontractor invoices. - Complete month-end and year-end closing procedures, including preparation of complex journal entries, financial analysis and respective account reconciliations. - Assist tax department in calculating and processing job cost and sales tax accruals in accordance with state and county tax regulations. - Assist Accounts Receivable with cash application process for owner billings. - Train and mentor other Project Accountants, sharing expertise and best practices to enhance team performance. - Adhere to all financial deadlines, including month-end and quarterly reporting by maintaining a sense of urgency for all tasks. - Complete other responsibilities as assigned, demonstrating flexibility and initiative. Minimum Skills or Experience Requirements: - Bachelor’s Degree and 5+ years of relevant experience - Minimum 2 years of construction accounting experience - Strong audit experience required, including active participation in interim and year‑end audits - Experience supporting or operating within a publicly traded company, with familiarity around SOX controls and public‑company reporting standards - Demonstrated understanding of GAAP and compliance requirements in a regulated environment - Strong understanding of accounting procedures and principles - Experience with online integrated accounting systems - Ability to organize work and handle multiple projects - Ability to instruct and review the work of team members and provide assistance - Detail oriented and exceptional organizational skills - Strong analytical skills - CPA, CMA or CCIFP preferred Work Environment and Physical Demands: - Occasional exposure to dust and fumes - Requires frequent reaching, handling, sitting, standing, walking, hearing, finger dexterity and talking - Occasional stooping/bending/crouching, carrying, and lifting 20 or more lbs. - The noise intensity level is moderate Applicants must be legally authorized to work in the U.S. without requiring employer sponsorship now or in the future. SOLV Energy Is an Equal Opportunity Employer At SOLV Energy we celebrate the power of our differences. We are committed to building diverse, equitable, and inclusive workplaces that improve our communities. SOLV Energy prohibits discrimination and harassment of any kind against an employee or applicant based on race, color, age, religion, sex, sexual orientation, gender identity or expression, marital status, national origin, or ethnicity, mental or physical disability, veteran status, parental status, or any other characteristic protected by law. Benefits: Employees (and their families) are eligible for medical, dental, vision, basic life and disability insurance. Employees can enroll in our company’s 401(k) plan and are provided vacation, sick and holiday pay. Compensation Range: $97,600 - $122,000 Pay Rate Type: Salary SOLV Energy does not accept unsolicited candidate introductions, referrals or resumes from third-party recruiters or staffing agencies. We require all third-party recruiters to communicate exclusively with our internal talent acquisition team. SOLV Energy will not pay a placement fee to any third-party recruiter or agency that has not coordinated their recruiting activity with the appropriate member of our internal talent acquisition team. In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. Any unsolicited candidate introductions, referrals or resumes sent by third-party recruiters to SOLV Energy or directly to any of our employees, or received through our website or career portal, will be considered property of SOLV Energy and will not be eligible for a placement fee. In the event a third-party recruiter submits a resume or refers a candidate without a previously signed vendor agreement, SOLV Energy explicitly reserves the right to pursue and hire the candidate(s) without financial liability to such third-party recruiter. #LI-Remote Job Number: J12911 If you’re interested in a meaningful career with a brighter future, join the SOLV Energy Team.