Mara

Security Engineer

• Help define and execute enterprise-wide cybersecurity strategy aligned with business objectives
• Support the risk management program and ensure compliance and audit readiness
• Drive security awareness and training initiatives across the organization
• Provide cybersecurity due diligence for M&A activities
• Act as a hands-on security engineer, driving initiatives across AWS, DevSecOps, and application security.
• Design and implement cloud security architecture and controls
• Implement and optimize security tools, monitoring, and vulnerability management.
• Partner with engineering to embed security in development lifecycle
• Track and report meaningful security metrics to leadership.
• Optimize security tooling and monitoring capabilities
• Foster relationships with law enforcement and intelligence communities
• Develop threat intelligence program and response capabilities
• Build partnerships with industry security leaders
• Mentor junior engineers as the team expands and foster a culture of technical excellence and innovation.
• Establish clear performance metrics and career paths
• Drive continuous improvement initiatives
• Scale security practices and processes as the organization grows.

Technical Manager, Cybersecurity Engineering

Financial Planning and Analysis

• Analyze monthly and quarterly financial performance, including profit and loss, variances, and key business drivers
• Prepare financial models to support budgeting, forecasting, and investment decision-making
• Support the evaluation of strategic initiatives, such as acquisitions, partnerships, and capital investments
• Conduct market and industry research to support business case development and planning
• Participate in due diligence efforts for investment and business development opportunities
• Prepare business plans and financial packages for internal and external stakeholders
• Maintain and update corporate financial models and forecasts, including scenario and sensitivity analysis
• Collaborate with cross-functional teams to support execution of business and financial strategies
• Develop presentations and reports for senior leadership and board review
• Ad hoc financial analysis and modeling as required

Financial Analyst / Senior Financial Analyst

Project Manager

• Plan, track, and deliver cross-functional projects from initiation through completion, ensuring scope, timeline, and budget goals are met.
• Serve as project manager for acquisition integrations, coordinating due diligence, workstream planning, and execution across HR, Finance, IT, Legal, and Operations.
• Manage enterprise technology deployments (ERP, HCM, CRM, compliance systems) with focus on stakeholder alignment, change management, and adoption.
• Partner with functional leaders and subject matter experts to ensure project milestones and deliverables are achieved.
• Provide project-level dashboards, status updates, and risk/issue management to functional and executive sponsors.
• Drive adoption through structured communication and stakeholder engagement plans.

Senior Manager, Project Management

Manager

• Lead End-to-End Development Planning: Coordinate with department heads to plan and execute energy and data center development, ensuring alignment with organizational goals, budgets, and timelines.
• Manage Land & Asset Acquisition: Oversee acquisition of land and generation assets and support data center site development, leveraging input from origination and legal teams.
• Drive FEL 1 Execution & Project Management: Lead feasibility-phase (FEL 1) development for co-located power and data center assets, managing consultants, milestones, and risk mitigation strategies.
• Facilitate Cross-Functional Collaboration: Organize interdepartmental coordination (investment, regulatory, engineering, operations, legal, etc.) to align objectives, resolve bottlenecks, and ensure timely decision-making.
• Oversee Technology & Cost Evaluations: Support analysis of generation and computer technologies, assessing trade-offs in performance, reliability, and cost, and contribute to lifecycle and ROI modeling.
• Evaluate Site & Infrastructure Readiness: Lead site selection and evaluate fuel access, grid connectivity, logistics, and regional construction feasibility for proposed locations.
• Support Project Finance requirements: Coordinate with Investment lead and lenders for technical, commercial and financing requirements from inception to construction completion.
• Guide Budgeting & Financial Controls: Work closely with finance to allocate resources, monitor expenditures, and ensure adherence to project budgets across acquisition, procurement, and construction phases.
• Coordinate Permitting & Regulatory Strategy: Manage early-stage permitting roadmaps, including environmental, air, and zoning requirements, and represent the company in regulatory and permitting hearings as required.
• Support Grid Integration & Commercial Viability: Assist with interconnection planning, dispatch strategy, and dual-use configurations to ensure grid compliance and optimize merchant market opportunities.
• Lead contractual close out and resolutions: Coordinate with legal regarding commercial arbitration and legal issues linked to the respective projects.
• Reporting & Recommendations: Support preparation of investment decision packages, and strategic updates that communicate key findings, risks, and progress.
• Potential travel up to 40% of the time.

Project Development Manager

Human Resources

• We’re a growing company with team members around the world—and we’re looking for an organized and proactive HR Coordinator to support our people operations. This is a great opportunity for someone early in their HR career who wants to make a real impact in a collaborative and supportive environment.
• This is a 6 month contract position with the potential to make a meaningful impact on HR operations and employee experience.
• We offer a hybrid work environment, with four days per week in the office and one day remote.
• Key Responsibilities: Maintain accurate employee records in the HRIS and ensure all digital files are complete and up to date; Coordinate onboarding/offboarding; Assist in developing and maintaining standard operating procedures (SOPs) for key HR workflows; Generate monthly and ad hoc HR reports and dashboards for the Senior Leadership Team (SLT); Support global compliance and audit readiness through accurate documentation and process tracking; Help coordinate internal training sessions and track employee training completion; Organize employee engagement activities and support internal HR communications; Provide recruitment coordination; Administer the company’s mobile phone plan and assist with employee equipment logistics; Provide general administrative support across the HR function and office operations as needed

Human Resources Coordinator

Accountant

• Own various accounting close processes, specifically related to digital assets and revenue.
• Maintain accurate and up-to-date financial records for all Digital Assets transactions, including but not limited to purchases, sales, transfers, lending, collateral, investments and SMA.
• Prepare the Digital Assets Production Report and present monthly financial reports on Bitcoin production and performance metrics.
• Support audits (internal and external) by providing required documentation and analysis.
• Collaborate with the Digital Assets team to ensure timely receipt of key reports, transaction histories, and other relevant financial data to track Digital Assets activity.
• Ensure compliance with GAAP, company policies, and all relevant regulatory requirements, including capital gains reporting from the Digital Assets cost basis.
• Track Digital Assets Cost Basis for all Digital Assets lots, including but not limited to tracking movement to custodians and exchanges and tracking Cost Basis by wallet.
• Identify opportunities for process improvement and automation to increase efficiency.
• Assist in implementing and utilizing accounting systems and other tools to streamline internal processes and daily operations.
• Perform other duties and ad hoc projects as assigned or as necessary.

Technical Manager, Cybersecurity Engineering

Financial Analyst / Senior Financial Analyst

Senior Manager, Project Management

Project Development Manager

Human Resources Coordinator

Senior Accountant, Digital Assets