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Amentum

Government engineering and technical services provider

Proposal Manager I - II, III

Proposal ManagementUpdated on Nov 12
Full-timeAlice Springs, AustraliaNo salary listed

About the Job

Requirements

  • Minimum Requirements vary by career level. Experience may substitute for education where applicable.
  • Proposal Manager I: Certificate or Diploma in Business, Management, Project Management, or related field, or equivalent combination of education and/or experience.
  • Zero to two (2) years of related experience in proposals, contracts, procurement, or administrative support.
  • Proposal and project management process knowledge.
  • Proposal document preparation using Microsoft Office and Adobe suites.
  • Document management experience.
  • Proposal Manager II: Diploma or undergraduate qualification in Business, Management, Project Management, or related field, or equivalent combination of education and/or experience.
  • Two (2) to five (5) years of related experience in proposal coordination or contract support.
  • Proposal and project management process knowledge.
  • Proposal document preparation using Microsoft Office and Adobe suites.
  • Document management experience.
  • Proposal Manager III: Undergraduate qualification in Business, Management, Project Management, or related field required.
  • Five (5) to ten (10) years of progressive experience in proposal development and project management.
  • Demonstrated proposal and project management process knowledge.
  • Proficiency in proposal document preparation using Microsoft Office and Adobe suites.
  • Document management experience.
  • SharePoint and MS Project experience preferred.
  • Clearance Required: Active U.S. Secret or TS/SCI Clearance; or equivalent Australian NV1 or Top-Secret Positive Vetting (TSPV) Department of Defense Security Clearance and ability to maintain that clearance or obtain higher clearance.
  • STATEMENT OF WORK REQUIREMENTS: All personnel assigned to work at site shall be: At least 18 years of age. Able to fluently read, write and speak English. Australian or US Citizen.
  • This position is designated as a safety sensitive position.
  • As part of our commitment to maintaining a safe and compliant work environment, Amentum is a drug-free workplace and requires all personnel to comply with company drug and alcohol policies as a condition of employment. Employment is contingent upon successful completion of the drug screening process. Please note that this may include pre-hire screening for marijuana, as well as other federally controlled substances due to Amentum’s role as a federal contractor and trusted partner to the US Government.

Responsibilities

  • Manage the end-to-end proposal development and submission process, including interpretation of RFPs, coordination of RFIs, development of solution strategies, SOW preparation, bid analysis, strategic planning, and execution package development.
  • Analyse RFP requirements and develop proposal strategies that align with customer expectations and organisational business objectives.
  • Facilitate the development, coordination, and review of proposal deliverables.
  • Mentor and support Proposal Manager team members in workload management and professional development.
  • Ensure all proposal documentation is maintained in accordance with established document control processes and procedures.
  • Support proposal reporting activities for stakeholders and management as required.
  • Liaise with stakeholders to support proposal interpretation, compliance, and clarification activities.
  • Collaborate with colleagues to drive proposal development initiatives and support continuous improvement outcomes.
  • Monitor proposal schedules, milestones, and commitments with internal and external stakeholders.
  • Maintain accurate and up-to-date proposal records and documentation.
  • Promote and maintain workplace health, safety, and compliance practices.
  • Perform other duties as required.

About the Company

Amentum

Government engineering and technical services provider

Amentum provides technical and engineering services to government agencies to support high-stakes missions such as space launch, nuclear cleanup, and military operations. Its offerings combine workforce, engineering, and mission-support capabilities across the full lifecycle—from planning and design to operations and sustainment—delivered as contracted services. The company differentiates itself through scale and breadth: formed from a spin-off and expanded by acquiring DynCorp and PAE, and later merging with Jacobs’ Critical Mission Solutions and Cyber & Intelligence units, making it one of the largest government services contractors with about 53,000 employees and a public listing (AMTM). Its main goal is to help the U.S. and its allies achieve mission success for critical national programs by providing comprehensive, reliable government-focused technical services.

Company size
10,001+
Company stage
IPO
Headquarters
Chantilly, VA
Founded
2020

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