Client Contracts Specialist – Energy

Mantis Innovation

. Review and process signed contract packages accurately within established service-level expectations, with all submissions completed within one hour of receipt .

Posted 10/6/2026full-timeHouston • Texas • United StatesJunior💰 $50,000 - $75,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates strong attention to detail and accuracy in contract administration and deal processing, with proficiency in Microsoft Office tools, particularly Excel and Outlook. Capable of managing multiple priorities and deadlines while ensuring compliance and operational recordkeeping.

Highest-signal resume keywords

Contract AdministrationDeal ProcessingMicrosoft ExcelOrganizational SkillsCommunication Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Contract ValidationDocument ReviewQuality ChecksData EntrySupplier Submission

Soft Skills

Attention to DetailTime ManagementProblem Solving

Tools & Technologies

CRM SystemsContract Management SystemsWorkflow SystemsMicrosoft Outlook

Industry Keywords

EnergyUtilitiesOperational EnvironmentAudit Compliance

About the role

Key responsibilities & impact

Review and process signed contract packages accurately within established service-level expectations, with all submissions completed within one hour of receipt
Ensure required signatures, addendums, supporting documents, and contract versions are complete before supplier submission
Validate documents prior to contract execution
Submit validated contracts to suppliers accurately and on time
Maintain accurate contract, supplier, and deal records within internal systems
Resolve contract-processing issues quickly to avoid delays in supplier submission and enrollment
Upload countersigned agreements and request them if not already received
Assist finance with confirming Mantis's margin on submitted deals by month-end closing
Review client-signed agreements and PPS/AOA/CMA documents for completeness and required signatures
Coordinate corrections with Sales and internal teams
Coordinate with Pricing to confirm pricing and margin validation before supplier submission
Communicate contract status and processing updates to internal stakeholders
Monitor supplier responses, confirmations, and contract-processing status
Execute contracts on behalf of clients when authorized agency documents are utilized
Support supplier-related contract questions, corrections, and processing exceptions
Perform quality checks throughout the contract-processing lifecycle
Escalate issues that could delay contract execution, supplier submission, or enrollment
Maintain documentation required for audit, compliance, and operational recordkeeping

Requirements

What you’ll need

Internship and/or 1+ year of work experience in contract administration, deal processing, operations, customer support, or a related role
Strong attention to detail and accuracy
Strong organizational and communication skills
Ability to manage multiple priorities and meet deadlines
Strong proficiency with Microsoft Office, particularly Excel and Outlook
Ability to learn new systems and processes
Preferred: 2+ years of experience in contract administration, deal processing, operations, customer support, or a related role
Preferred: Experience in energy, utilities, or another contract-heavy operational environment
Preferred: Experience supporting contract-processing, supplier-submission, or deal-processing workflows
Preferred: Experience working with CRM, contract management, or workflow systems
Preferred: Bachelor's degree in Business, Operations, Finance, or related field, or equivalent experience

Benefits

Comp & perks

Hybrid work arrangement: 3 days a week in office and 2 days a week work from home
Schedule flexibility as needed for client, supplier, contract-processing, or issue-resolution needs