Senior Subcontracts Commercial Officer

Build bold. Deliver impact. Win together.

At General Dynamics Mission Systems–Canada, we’re not just engineering technology — we’re shaping the future of defence and security. Our teams design and deliver advanced, mission-critical solutions that enhance national security, strengthen communities, and protect the people we serve.

If you’re looking for meaningful work that contributes to a safer, more secure world, you’ll find purpose here. Every day, your skills will directly impact programs that matter.

Reporting to the Manager, Commercial Services – Subcontracts, the Senior Subcontracts Commercial Officer plays a key role in managing and supporting the full subcontract lifecycle—from pre-contract planning and negotiations through execution and closeout. In this role, you’ll bring your commercial expertise to navigate complex challenges, collaborate with cross-functional teams, and proactively identify risks while developing practical, forward-thinking solutions that align with business objectives. You’ll also have the opportunity to mentor and support colleagues, fostering strong communication, teamwork, and innovative problem-solving across the organization. More about the day to day: 

Pre-Contractual and Proposal Phase

• Oversees the pre-contractual phase of subcontract management, including the execution of NDAs, bailment agreements and other collateral agreements including but not limited to, Teaming Agreements, Letter’s of Intent, Authorization to Proceed, etc.
• Leads data collection and verification of due diligence activities, as required, for proposal support including commercial data, certifications and representations, disclosures, assumptions, etc.
• Develops the major subcontract elements of the commercial proposal volume response, making edits to submissions and coordinating approvals, as required, with minimal management involvement.
• Validates and captures evidence to conformance to GDMS-C and GDMS policies and procedures as well as to legal and regulatory requirements and disclosure requirements.

Negotiations, Execution & Closeout

• Develops and/or produces the analysis for fact finding, subcontract negotiations/changes/closeout 
• Develops the negotiation approach, determining negotiation strategy, validating financial and legal data to support creating 'negotiation parameters', issue tracking, summarizing final positions and is the company spokesperson for commercial aspects with minimal oversight.
• Develops and/or produces artefacts that: facilitate the loading of the financial systems tools; meet internal and external audit requirements; meet company Delegation of Authority (DOA) requirements; follow company standard procedures, and facilitate metrics gathering and Customer Relationship Management (CRM) requirements with minimal oversight.
• Develops and/or produces commercial summary reviews of program status using subcontract files, company, vendor, and or customer correspondence, accounts payable status, completion of contract closeout, etc. with minimal oversight.

Other / Special Projects

• Acts independently to determine methods and procedures on new or special assignments. May lead a project team. 
• Interfaces with all areas of the business, estimating, finance, engineering, program management, commercial services, executive management and internal auditors;
• Develops business area specific reports/stats; and presentations
• Reviews and develops new policies and procedures, as applicable;
• Provides input and feedback on new tools and reports for use by the Commercial Services group, may be required to participate in the implementation and roll out of new tools;
• Mentors and/or coaches at all levels of commercial officers;
• Manages major subcontractor activities for various programs and/or with indirect contracting, supporting the company's operations with minimal oversight.
• Directly engages with senior program staff (VP, Director, program managers, engineering, etc.) in the management of customer programs by participating in contract review/change boards, internal program review meetings, operational program review meetings, supplier reviews, key design reviews, etc.

• Subject matter expert within the commercial/contractual terms domain.
• Strong interpersonal and team effectiveness skills and the ability to coach and mentor others
• Ability to adapt quickly to a changing environment.
• Strong analytical and research abilities, detail oriented, with the ability to work independently.
• Excellent business acumen skills to provide superior customer service to internal client groups and ability to support key business decision making.
• High Level of comfort and ability to deal with complex commercial and business related issues which may involve conflict resolution
• Deliver clear, concise and professional communications in both spoken and written forms. 
• Comfortable with conducting presentations and having difficult conversations.
• Positive attitude and strong work ethic.
• Hands-on experience with MS Office applications, CRM and Oracle.
• Results oriented with a demonstrated ability to handle multiple priorities 

Education

• Post-secondary degree in Business Commerce, Law or other related field.
• Progressive experience in a similar Subcontract/Contracts role with at least 11+ years of experience.
• Certified procurement or contracting designation (PMAC, NCMA, CCCM) would be considered an asset.
• In depth knowledge in the development and implementation of commercial and or contractual policies and procedures.

It is a requirement that General Dynamics Mission Systems-Canada be registered with the Canadian Controlled Goods program and that all of its workforce be security assessed. Successful applicants must meet all applicable security requirements, including but not limited to the ability to obtain and maintain a Canadian government security clearance. Applicants may be required to meet additional security requirements in order to gain access to technical data, classified areas or information that is subject to international regulations. You must be eligible to work in Canada.

What We Offer

The expected Salary range for this position is $88,000 - $110,000 CAD Annual.  

Our goal is to provide a fair, competitive offer based on an assessment of:

• Qualifications
• Relevant experience
• Technical and non-technical skills
• Education and certifications
• Internal equity

Benefits

At General Dynamics Mission Systems–Canada, you can enjoy a competitive total rewards package

• Comprehensive medical, dental and vision coverage for you and your eligible dependents, from day one of employment at no cost to you.
  • Flexible benefit options available (including HCSA).
  • Emergency medical travel insurance.
  • 24/7 virtual health care services.
• Employee & Family Assistance Program (EFAP) – counselling, life coaching, lifestyle change support, and financial planning.
• Onsite fitness facilities & employee resource groups.
• Defined Contribution Pension Plan (DCPP) with employer contributions after 3 months of service.
  • Access to financial advisors for investment advice and comprehensive financial planning.
  • Voluntary Registered Retirement Savings Plan (RRSP) accessible from day one.
• Flexible time away to rest and renew with vacation, holidays, vacation purchase plan and parental leaves (with top up options).
  • Sick leave and disability programs.
• Grow your career your way with free access to a learning platform offering a wide range of courses and resources.
  • Educational Assistance Program to support formal learning.
  • Self-directed mentoring opportunities.
  • Reimbursement for professional and industry-related memberships and dues. 
• Employee discounts on travel, home and auto insurance, as well as services and activities.
  • Free onsite parking.
  • Annual scholarship program for children of GD employees.
  • Employee social clubs and recreational activities.

Why join us?

Purposeful Innovation

You’ll work on innovations that genuinely make a difference. You’ll apply advanced thinking, design expertise, and practical problem-solving to help equip military and allied forces with leading-edge systems. You’ll be surrounded by some of the brightest minds in the defence sector, contributing to next-generation technologies in an environment that celebrates creativity, new ideas, and modern solutions.

Connection

We believe people do their best work when they feel they belong, and their ideas can flourish. Different perspectives, experiences, and ways of thinking help us innovate and grow. Strong relationships with our teammates help us unite, overcome challenges, and deliver the world-class quality we’re known for. Here, we are committed to inclusivity and ensures every individual feels valued, respected, and empowered.

Challenging and Rewarding Career Pathways

Your career path matters to us. From mentorship and regular check-ins with your leader to educational support, professional certifications, and continuous training, you’ll have the resources you need to thrive. We encourage internal mobility so you can explore different business areas, broaden your skillset, and expand your network. You’ll be working on high-profile, impactful projects that challenge your skills, expand your expertise, and allow you to both learn from mentors and guide others along the way.

Accommodation

If you require accommodation during any stage of the application process, please contact Human Resources via [email protected].

Closing Date: 

We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.