Proposal Manager
FlexGen®
Based in Durham, N.C., FlexGen is an innovative software and services provider in the global energy storage sector. At the forefront of the energy transition, FlexGen leverages decades of engineering and software expertise to help shape the future of sustainable power both in the United States and globally. FlexGen's HybridOS™ software seamlessly integrates with any hardware vendor and with both traditional and renewable power sources. Our advanced analytics and AI-driven insights enable energy storage owners to effectively deploy diverse power market strategies and integrate various generation forms, enhancing grid stability and increasing economic returns. With 1.5M hours of runtime and 8 GWh of energy storage systems managed with HybridOS™, FlexGen provides field-tested software and servicessolutions that are trusted by the most technically and commercially demanding developers, utilities, government agencies, and industrial companies in the world. Position Description: The Proposal Manager is responsible for the commercial management of battery energy storage system (BESS) proposals that are presented by customers on a daily basis. This role works closely with teams including application engineering, business development, procurement, and other specialized services to ensure that the proposal is developed within the Customer's Request for Proposal (RFP) guidelines and specifications while maintaining continency with our company's strategy and standards. The Proposal Manager oversees all aspects of proposals including pricing, commercial questions, and documentation, and maintains sales team communications and relationships. The position reports to the Senior Proposal Manager and other senior management personnel the company may designate. Major Job Responsibilities: Lead, manage, and support development of integrated, enterprise-wide sales proposals and initiatives Oversee all activities involved in the drafting and document preparation of Requests for Information (RFI), Requests for Qualifications (RFQ), and Requests for Proposals (RFP) to clients and prospects, including proposals and qualification packages Manage multiple projects simultaneously and complete all projects by customer-designated bid dates Collaborate and lead engagements with the business development team and application engineering team to produce proposals to clients Coordinate development and production of materials with technical staff for proposal and executive report presentations as needed Strategize and document proposals and pipeline in Salesforce Position Requirements: Bachelor's degree in related field (Business, Engineering, Marketing, or related) A minimum of 3-5 years of proposal management or similar experience Strong written and editorial skills Ability to communicate effectively with a commitment to detail Proficiency in Microsoft Office (Word, Excel, and PowerPoint) and Adobe Acrobat Knowledge in BESS, Energy, or similar field is a plus Capability to work non-traditional hours to accommodate workload and delivery of deadline-driven proposals This is a temporary role with the opportunity for permanent conversion based on performance and business needs FlexGen provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, FlexGen complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. FlexGen expressly prohibits any form of workplace harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. To the extent permitted by law, employees are subject to periodic random drug testing, and post-accident and reasonable suspicion drug and alcohol testing. #J-18808-Ljbffr
$94.5k - $105k
...planning, and public plazas throughout the Americas. Summary Snøhettaisseekinga ProposalManager tojoin it’s team in New York. The Proposal Manager will lead the efforts to help win new business for Snøhetta in the Americas by crafting high-quality responses to public and...SuggestedFull timeWork experience placementWork at officeWork from homeWorldwideFlexible hours- ...love from top to bottom - we give you the tools you need to succeed and the autonomy to reach your goals. We are seeking a Proposal Manager to support our various initiatives within our Marketing Department. The ideal candidate will be a self-starter with excellent...SuggestedLocal area2 days per week3 days per week
$80k - $130k
...Join to apply for the Proposal Manager role at AST LLC Join to apply for the Proposal Manager role at AST LLC Direct message the job poster from AST LLC Senior Talent Acquisition Specialist at AST LLC Applications Software Technology (AST) was founded on one simple thought...SuggestedPermanent employmentFull timeContract workWork at officeRemote workFlexible hours- ...The Proposal Manager will play a critical role in supporting GoGlobal’s Revenue Team by developing, reviewing, and managing client proposals and Statements of Work (SOWs). This role ensures high-quality, compliant, and timely proposal deliverables that align with GoGlobal...SuggestedContract workWork at officeRemote work
- ...Responsibilities Manage the proposal and pursuit process for many key and transit, highways & roads, aviation, construction management and other transportation-related clients in NY/NJ. Independently manage the pursuit process from capture planning to proposal development...SuggestedFull timeWork at office
$83.5k - $99.3k
...Updated: April 14, 2026 Location: Remote, United States Job ID: 12409 The Proposal Manager will support the Deployment Solutions Business Development Team in a number of key areas. These will predominantly include proposal writing and project/process management: PowerPoint...Work at officeRemote workFlexible hours$75k - $115k
...committed to making a positive impact on its customers, employees, and communities. The Role Veeva is looking for an experienced Proposal Manager to drive winning responses for our innovative life sciences solutions! You’ll lead the end‑to‑end proposal lifecycle,...Work experience placementWork at officeLocal areaWork from homeFlexible hours- SLSCO is seeking a Proposal Manager to join our team. The SLS Northeast Proposal Manager will directly support the Proposal Director and work with other proposal team members to develop compelling and concise winning proposals. Essential Duties and Responsibilities...Work at officeLocal area
- ...will love from top to bottom - we give you the tools you need to succeed and the autonomy to reach your goals. We are seeking a Proposal Manager to support our various initiatives within the Marketing Department. The ideal candidate will be a self-starter with excellent...Local area2 days per week3 days per week
$100k - $141.75k
Location Greenwood, SC or Morristown, NJ Summary Join Lonza as a Proposals Manager supporting our Dosage Form Solutions (DFS) Nutra business. In this role, you’ll help shape proposals that bring innovative nutraceutical solutions to market. You’ll collaborate across teams...Full time- Cayenta, a division of Harris Computer, is seeking an AI Bid & Proposal Manager. In this role, you will manage the end-to-end RFP process, leveraging AI tools to streamline proposals and improve response quality. With 3+ years of relevant experience, you will collaborate...Remote job
- .... Employment Type Full-Time Description OBAN Squared, a wholly owned subsidiary of the OBAN Corporation is seeking a Senior Proposal Manager. This role owns and leads the end-to-end development of persuasive, value-driven proposals and pitch materials for federal, commercial...Full timeFor subcontractor
$70k - $90k
...New York Life is seeking a Manager, Proposal Support Operations to lead a remote team in overseeing RFP operations within Group Insurance Sales. This role is crucial for ensuring high-quality proposal submissions that support business growth. Candidates should have at...Remote work- Cayenta, a division of Harris Computer, is looking for an AI Bid & Proposal Manager to lead the entire RFP process, enhancing proposal strategies with innovative AI tools. Successful candidates will have strong organizational skills, a knack for technical writing, and...Remote job
$165k - $180k
Role Overview The Proposal Strategy Senior Manager will own Veho's commercial pursuit strategy from first signal to signed contract. This person will bring the process and infrastructure to know what wins enterprise deals — not just what fills out an RFP response — and...Contract work- ..., medical, dental, vision, life, short and long-term disability benefits, tuition reimbursement, paid time off, and more. The Proposal Manager - Water/Wastewater Sector is responsible for leading the development, coordination, and delivery of high-quality, compelling proposals...Temporary workFor subcontractorRelocationRelocation package
- A construction firm in New York is seeking a Proposal Manager to lead the proposal process and collaborate with teams across the organization. The ideal candidate will possess at least 6 years of AEC proposal experience, strong organizational abilities, and proficiency...Work at office
- Why This Role Is Critical The Proposal Manager (Nuclear I&C Non-Safety Systems) is responsible for the complete proposal development process from the initial request or RFI/RFQ through completion of formal proposal delivered to the end customer. He/She manages proposal...Hourly payContract work
- Overview Cleo is seeking a highly experienced Contract RFP & Proposal Manager to lead and execute the end-to-end response process for inbound RFPs, RFIs, and partner-driven opportunities. This is a hands-on, execution-focused role responsible for ensuring high-quality...Contract workFlexible hours
$95k - $120k
...lawyers, architects, and economists. Learn more about careers at HR&A on our website. THE ROLE HR&A is seeking a full-time Proposals and Marketing Manager (AI Enabled) based in our offices in New York, Los Angeles, Dallas, Washington DC, San Francisco Bay Area, Raleigh, or...Full timeWork at officeFlexible hours3 days per week- .Marketing Proposal Manager - Power Transformers page is loaded## Marketing Proposal Manager - Power Transformersremote type: Virtuallocations: Remote - United Statestime type: Full timeposted on: Posted Todayjob requisition id: R0124295**Location:**Remote - United States...Full timeWork at officeRemote work
$95k - $120k
HR&A Advisors in New York is hiring a full-time Proposals and Marketing Manager. This role combines marketing strategy with AI innovations aimed at enhancing proposal processes. Candidates should have 7-10 years of experience in managing proposals for professional services...Full time- A leading energy firm is seeking a Marketing Proposal Manager for their Power Transformer team. This role involves crafting proposals that address customer needs while ensuring accuracy and compliance. The candidate will collaborate across departments, lead bid developments...Remote job
- A leading consulting firm in Georgia seeks a Manager of Strategic Pursuits to oversee proposal management efforts. The role involves leading a global team, developing strategies for high-value pursuits, and driving process improvements to enhance efficiency and win rates...
$40.9 - $55.7 per hour
Framatome seeks a Proposal Manager for Nuclear Instrumentation & Controls in Pennsylvania. This role involves managing the complete proposal development process, coordinating with cross-functional teams to ensure proposal accuracy, and mitigating technical risks. Candidates...Hourly pay- MicroTech is seeking a Proposal Manager to manage the proposal development lifecycle from pre-RFP through submission. The role requires 3+ years of experience in writing federal proposals, coordinating efforts, and delivering high-quality submissions. The ideal candidate...
$67.5k - $84k
The International Rescue Committee is seeking a Development Manager focusing on private fundraising and grant management. This role will connect RAI programs with fundraising teams, ensuring proposals are effectively developed and tracked. Ideal candidates will have 3-...Remote job- Contract Proposal Manager (Part-Time) The Role We are looking for an experienced and energetic leader to join the team as a part-time Contract Proposal Manager. Modali believes in giving each person a chance to succeed: you will be afforded the opportunities, resources...Contract workPart timeLocal area
$80k - $120k
...work environment that encourages employees to collaborate and learn from each other, completely free of barriers. The role: The Proposal Manager, Customer Trust, is responsible for managing and coordinating responses to RFx processes, including RFPs, RFIs, and due...Temporary workWork experience placementWork at office- M+C Saatchi UK in New York is looking for a skilled Proposal Manager to lead the development of compelling federal government proposals. The role encompasses managing proposal efforts from solicitation review through final submissions, focusing on defense and national...
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