Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success.
Purpose and Scope:
The Contracts Manager Sr. is responsible for the strategic and operational management of the U.S. Government contracts and subcontracts, with a specialized focus on the Department of Homeland Security, U.S. Immigration and Customs Enforcement (DHS/ICE), and Department of the Army customers. This individual will ensure regulatory compliance with the Federal Acquisition Regulation, DoD FAR Supplement, and Homeland Security Acquisition Regulation (FAR/DFARS/HSAR), and oversee a team supporting high-value programs.
The Contracts Manager Sr. will primarily lead a contracts team in support of the Expeditionary & Diplomacy Supply Chain (EDSC) portfolio in the delivery of logistics, operational, and maintenance solutions to the and Department of Defense customers, including the U.S. Army, Navy, Air Force, and DLA. In addition to meeting the qualifications of a contracts professional, the ideal candidate must be comfortable working in a dynamic, high-energy environment. This role is required to be on-site in El Paso, TX. May consider position for hybrid conversion in the future.
Primary Responsibilities:
Lead review, drafting, negotiation, and lifecycle management of a wide range of contracts.
Provide expert guidance on contractual obligations, risk and compliance with applicable laws and regulations.
Advise the senior management team on complex contractual terms, including indemnities, limitation of liability, terminations, payment terms and dispute resolution.
Partner with the Program Management Office (PMO) to understand operational requirements and objectives.
Monitor contractor performance, deliverables, and milestones; manage amendments, renewals, file management, and close-out procedures.
Oversee contract administration while driving initiatives to enhance profitability and accelerate cash collection.
Establish and maintain strong relationships with both internal and external stakeholders.
Advise leadership on contractual rights, obligations, and risks.
Lead contract negotiations and manage customer contact activities to ensure proper contract acquisition and fulfillment in alignment with company policies, legal requirements, and customer specifications.
Collaborate with Operations and Business Management teams to track, assess, and accurately report project cost, schedule, risks, and opportunities.
Participate in proposal development with a focus on reviewing terms and conditions, risk assessment, and pricing strategy.
Serve as the primary point of contact for all contractual matters, including status, compliance, modifications, deviations, negotiations, and terminations.
Ensure timely contract execution through proactive communication and coordination.
Analyze and interpret federal government regulations, including FAR, DFARS, HSAR, and ICE policy.
Maintain accurate contract documentation and files within the Amentum Electronic Contract Management System (eCMS).
Provide leadership, training, and mentorship to promote a culture of continuous improvement and high performance.
Manage multiple task orders simultaneously across various contract types (cost, T&M, FFP).
Oversee contract closeout activities.
Participate in audits and internal reviews.
Minimum Position Knowledge, Skills and Abilities Required:
Thorough knowledge of the Federal Acquisition Regulation (FAR), Defense Federal Acquisition Regulations Supplement (DFARS), Homeland Security Acquisition Regulations (HSAR) and related federal and state legislation and regulations.
Contract management experience of prime and multiple subcontracts – over $5 billion.
Knowledge of Service Contract Act, the Fair Labor Standards Act, and Truthful Cost or Pricing Data Act.
Experience with fair and reasonableness reviews incorporating (other than) certified cost and pricing data.
Experience with flow down provisions from prime contracts.
Determining application of Performance Requirements Summaries, and applicable penalty provisions, from prime contracts to subcontracts.
Leadership experience with minimum of groups of 5-10 subordinates.
Proven excellence in managing subcontract deliverable for price contracts.
Strong understanding of contract law, procurement, and commercial negotiations.
Excellent verbal and written communication skills.
High level of attention to details and analytical ability.
Proficiency in Contract Lifecycle Management (CLM) tools.
Demonstrates proficiency in Microsoft Office applications, specifically Microsoft-Office Suite.
Effective leadership and interpersonal skills, with strong critical thinking and analytical skills.
Must be able to obtain and maintain facility credentials/authorization. Note: US Citizenship is required for facility credentials/authorization at this work location.
Secret Clearance - preferred.
Required Qualifications:
Bachelor’s degree in associated degree; two (2) years of experience in related field may be substituted for each year of the four (4) years of college).
Twelve (12)+ years of relevant experience with bachelor’s degree;
or Eight (8)+ years relevant experience with Master’s degree in a related field.
Five (5) + years of managerial experience.
Demonstrated experience managing multiple contract types: Fixed-Price, Cost-Reimbursable, Time and Material, Federal Schedule, and more.
Preferred Qualifications:
Work environment, Physical Demands, and Mental Demands:
Generally, works in an office environment with no unusual hazards, occasional lifting to 20 pounds, constant sitting while using the computer terminal, constant use of sight abilities while reviewing documents, constant use of speech/hearing abilities for communication, constant mental alertness, must possess planning/organizing skills, and must be able to work under deadlines. This position can be authorized to work remotely. Ability to travel domestically and internationally to support sound client engagements and business objectives (Preferred to travel for expanded periods of time).
Other Responsibilities:
Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.
Procedure Compliance - Each employee must read, understand and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to his/her job.
Compensation Details:
TBD
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
Health, dental, and vision insurance
Paid time off and holidays
Retirement benefits (including 401(k) matching)
Educational reimbursement
Parental leave
Employee stock purchase plan
Tax-saving options
Disability and life insurance
Pet insurance
Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
07/14/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.
