Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Sr Buyer

$95k - $115k

One Stop Systems

Job Title: Sr. Buyer

Company: One Stop Systems, Inc. (NASDAQ: OSS)

Headquarters Location: On-site inEscondido/San Diego CA

Why Join Us? At One Stop Systems, we are committed to innovation and excellence. Join our team and contribute to cutting-edge projects in a dynamic and supportive environment.

Company Overview:

One Stop Systems, Inc. (Nasdaq: OSS) is a San Diego-based publicly traded technology company and global leader in enterprise class compute solutions for AI/ML, sensor fusion, and autonomy at the demanding edge. OSS designs and manufactures the highest performance compute and storage products that enable these rugged AI, sensor fusion and autonomous mobile capabilities without compromise. These hardware and software platforms bring the latest enterprise class data center performance and technology to the harsh and challenging applications, whether they are on land, sea or in the air.

OSS products include ruggedized servers, compute accelerators, flash storage arrays, and storage acceleration software. These specialized rugged and compact products are used across multiple industries and applications, including commercial autonomous applications, as well as aircraft, drones, ships, and vehicles within the defense industry.

The company has annual sales in excess of $60 million, is profitable, cash flow positive, enjoys a solid cash position without domestic debt and has target growth plans in excess of 20% a year. Our markets have significant tail winds being driven by the high priority within the DOD to add AI and/or Autonomous capabilities throughout the military theater as well as strong economic pull within the commercial segment. The market opportunity for OSS types of products is expected to grow to over $2 billion in size.

Compensation & Benefits:

  • Annual salary range $95,000 to $115,000
  • Potential for Stock Equity
  • 401K Matching
  • Competitive Benefits Package including Medical, Dental, and Vision
  • Three weeks of PTO
  • 11 Paid Holidays

Position Overview:

The Senior Buyer is responsible to Purchase goods, materials and services to ensure that the company operational needs are met, taking into account price, quality and delivery and to ensure continuity of supply. There will be some commodity management as well as program management as part of the NPI process. The job holder may take responsibility for a specific project or hold a larger remit in terms of purchasing responsibility.

Duties/Responsibilities:
  • Researches, analyzes, forecasts, and monitors supply chain trends for critical high-performance computing and ruggedized system components, including GPUs, DDR4/DDR5 memory, printed circuit boards (PCBs), custom metalwork, and liquid cooling components.
  • Purchase goods, materials, components or services in line with specified cost, quality and delivery targets.
  • Ensure continuous supply of required goods and materials and communicate any supply problems which may pose a risk or impact on business operations.
  • Develops and maintains relationships with suppliers.
  • Navigates procurement between authorized distributors, including suppliers such as Arrow and Avnet, and qualified component brokers to source highly allocated, long-lead-time, or obsolete parts. Ensures all broker-sourced material is new, authentic, traceable, and protected from counterfeit risk.
  • Collaborates closely with Engineering and Operations on Engineering Change Notices (ECNs), Bill of Materials (BOM) updates, and material disposition decisions, including use-up, rework, replacement, or other strategies for affected components.
  • Evaluates, obtains quotes for, and coordinates material requirements with external Contract Manufacturers (CMs), including full-turnkey assembly partners.
  • Deliver briefs, updates and reports as and when required.
  • Develop creative and innovative procurement processes.
  • Develop ideas and strategies to improve operational efficiency, add value, aid business performance and work towards a strategy of continuous improvement.
  • Negotiate contracts, improved prices and terms of business with suppliers and review opportunities to make business savings utilizing negotiation and procurement best practice tools and method.
  • Assesses financial risks of purchases.
  • Maybe required to attend trade shows, seminars and conferences to maintain understanding of new products and trends in our industry.
  • May act in place of the Purchasing Manager as required and authorized.
  • Performs other duties as assigned.

Qualifications:

  • Bachelors degree in Business, Economics, or related field preferred.
  • At least five years or more of purchasing experience required, preferably in the electronics industry.
  • APICS Certification a plus.
  • Familiarity with FAR/DFARS requirements and defense-contracting procurement practices preferred.
  • Excellent interpersonal and negotiation skills.
  • Excellent organizational skills and attention to detail.
  • Strong analytical and problem-solving skills.
  • Ability to function well in a high-paced and, at times, stressful environment.
  • Proficient with Microsoft Office Suite and ERP systems, specifically CSI (CloudSuite Industrial / SyteLine), including the use of material demand and purchasing.
  • Experience with Google GWS.

Competencies:

  • Clear Communication Clear and effective written and verbal communication skills with the ability to deliver the appropriate level of detail.
  • Develop Relationships Builds effective cross-functional relationships and contributes to group solutions through recurrent weekly S&OP, Forecast, and Backlog meetings. Communicates effectively with Project Management, Sales, Engineering, Operations, and other stakeholders to identify and mitigate material risks and bottlenecks in real time.
  • Good Judgement Exercise good business judgment and makes good decisions and notifies management of issues and concerns.
  • Positive Attitude Positive attitude with ability to work independently as well as collaboratively across all department within the OSS Company.
  • Budget Works with the company's budgetary guidelines while minimizing expenses and maximizing cost efficiency.
  • Company Goals Understands Company and department goals and objectives and how to contribute.
Physical Demands:
  • Prolonged periods of sitting at a desk and working on a computer.
  • Occasionally required to stand.
  • Occasionally required to walk.
  • Occasionally required to sit.
  • Continually required to utilize hand and finger dexterity.
  • Occasionally required to climb, balance, bend, stoop, kneel or crawl.
  • Continually required to talk or hear.
  • Continually utilize visual acuity to operate equipment, read technical information, and/or use a keyboard.
  • Occasionally required to lift/push/carry items up to 25 pounds.

Equal Opportunity Employer/Veterans/Disabled

An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Compensation details: 95000-115000 Yearly Salary

PIe33164864cd1-26289-41188012

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Sr Buyer in La Mesa, CA vacancy
  • $65k - $75k

     ...of procedure compliance. Requirements ~ Bachelor's degree in finance or life sciences ~4 years of experience in finance, buyer, or purchasing role ~ Highly organized ~ Self-motivated and a self-starter ~ Ability to work independently, prioritize tasks,... 
    Senior
    Full time

    Arrowhead Pharmaceuticals, Inc.

    San Diego, CA
    2 days ago
  •  ...Senior Strategic Buyer The Senior Strategic Buyer plays a key role in sourcing components, instruments, services, and custom-built equipment for Biosero's integrated lab automation solutions. This position is responsible for developing and managing supplier relationships... 
    Senior
    Contract work

    Dispendix

    San Diego, CA
    1 day ago
  •  ...who thrive on making an impact and want the excitement of being on a team that wins. Job Description JOB SUMMARY The Senior Buyer is responsible for sourcing and procuring goods and services-such as raw materials, tools, and electronic components-to support... 
    Senior
    Contract work
    Work experience placement
    Local area

    Teledyne

    San Diego, CA
    5 days ago
  • $117.5k - $176.3k

    RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: NoneTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives...
    Senior
    Full time
    Remote work
    Relocation
    Flexible hours
    Shift work

    Northrop Grumman

    San Diego, CA
    4 hours ago
  •  ...Artiva Biotherapeutics Inc. is seeking an experienced Supply Chain Buyer/Planner to lead end-to-end inventory and materials management in a GMP-regulated biologics/pharmaceutical manufacturing environment. You will own the full Raw Material lifecycle from planning to inventory... 
    Senior

    Artiva Biotherapeutics Inc.

    San Diego, CA
    4 days ago
  • $60k - $85k

     ...About the job Buyer Job Requisition Subinitial LLC Job title: Buyer Overview: Were looking for an eager-to-learn Buyer. In this role, youll be responsible for the procurement of materials supporting production. The ideal candidate has a knowledge... 
    Full time
    Monday to Friday
    Flexible hours

    Subinitial LLC

    El Cajon, CA
    5 days ago
  • Job Summary General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless...
    Contract work
    Work at office
    Remote work

    General Atomics

    Spring Valley, CA
    4 days ago
  • $89.21k - $133.81k

     ...casting products and airfoils, such as blades, nozzles and vanes. Responsibilities • Developing improvement plans to support buyers and professionals related to response time, lean targets, quality, cost, logistics, development, and management to enable optimal... 
    Contract work
    Part time
    Flexible hours

    Solar Turbines

    El Cajon, CA
    1 day ago
  • $84.17k - $105.22k

    Senior Buyer/Materials Planner - Repair Solutions Date: Jul 9, 2026 Location:El Cajon, CA, US Company: GKN Aerospace...  ...no limits to where you can take your career. Job Summary The Sr. Buyer/Planner is responsible for planning and procurement... 
    Senior

    GKN Aerospace Services Limited

    El Cajon, CA
    a month ago
  •  ...airborne sensors, and advanced electric, electronic, wireless and laser technologies.We have an exciting opportunity to work as a Senior Buyer supporting our Fabrication and Machining Purchasing Team located in our Rancho Bernardo, CA office.DUTIES & RESPONSIBILITIES... 
    Contract work
    Part time
    Work at office
    Remote work
    Relocation package

    General Atomics

    San Diego, CA
    4 hours ago
  • $104k - $176.8k

     ...design solutions that move the world forward.Job Description/Preferred QualificationsThe Filmetrics group in San Diego is looking for a Buyer to join our team. This role requires experience in electronics and optical procurement, along with the ability to collaborate with... 
    Minimum wage
    Full time
    Work experience placement

    KLA-Tencor

    San Diego, CA
    2 days ago
  • $77k - $202k

    The Opportunity As a Supply Chain Execution Senior Associate, you will play a pivotal role in transforming our clients' supply chains into strategic assets. Within our Operations Consulting practice, you will focus on optimizing operations to drive growth and profitability...
    Senior
    H1b

    PwC

    San Diego, CA
    5 days ago
  • DescriptionSAIC is looking for a Sr Principal Systems Engineer - IO in San Diego, CA. SAIC is looking for a cleared Systems Engineering candidate to provide technical assistance and recommendations regarding the planning, implementation, and management of Battlespace Awareness... 
    Senior
    For contractors
    Worldwide

    Science Applications International Corporation

    San Diego, CA
    4 days ago
  • $69.4k - $158k

    Supply Chain Administrator, SeniorThe Opportunity: As Supply Chain Administrator, you will manage a portfolio of subcontract agreements and direct procurement requirements. You will balance multiple priorities to help our customers address both their current and emerging...
    Senior
    Full time
    Contract work
    Part time
    For contractors
    For subcontractor
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    San Diego, CA
    1 day ago
  • $80k - $100k

     ...Buyer Position Rock West Composites, Inc. has an exciting opportunity for a Buyer. Rock West Composites, Inc. is an engineering and manufacturing company dedicated to providing innovative solutions for commercial and government customers. This position is located in... 
    Permanent employment

    Rock West Composites

    San Diego, CA
    5 days ago
  • $64.11k - $96.22k

     ...Buyer Volt is immediately hiring a Buyer in San Diego, CA. As a Buyer, you will: Responsible for day-to-day and strategic supplier management including, but not limited to: purchase order placement, followup, issue resolution; communication of demand and forecasts... 
    Full time
    Contract work
    Temporary work
    Local area
    Immediate start
    Monday to Friday

    Volt

    San Diego, CA
    5 days ago
  • $19.58 - $28 per hour

    job summary: Our Client, an industry leader, seeks a Buyer in San Diego! You'll need a HS diploma, 5 years of purchasing experience, and strong SAP skills. Join a dynamic team committed to operational excellence and take the next step in your career today! location... 
    Hourly pay
    Contract work
    Temporary work
    Work experience placement
    Local area

    Randstad

    San Diego, CA
    2 days ago
  •  ...Entry-Level Buyer – San Diego (Hillcrest) If you love fashion, there's really no better place to work than Buffalo Exchange. You'll be part of a fun, fast-paced team while getting to know tons about brands and styles. Meet some of your new favorite people – they'll... 

    Buffalo Exchange

    San Diego, CA
    1 day ago
  • $142.2k - $213.4k

     ...impossible. Our employees are not only part of history, they're making history.Northrop Grumman Aeronautics Systems has an opening for a Sr Principal Systems Engineer Requirements and Verification (R&V) Lead to join our team of qualified, diverse individuals within our... 
    Senior
    Full time
    Relocation package
    Shift work

    Northrop Grumman

    San Diego, CA
    3 days ago
  • $30 - $35 per hour

     ...Buyer II Overview We are seeking a detail-oriented and proactive Buyer to join our growing supply chain team. This role is critical in ensuring timely purchase order execution, improving supplier responsiveness, and maintaining accurate ERP data. The ideal candidate... 
    Contract work
    Temporary work
    Immediate start

    Aston Carter

    San Diego, CA
    3 days ago
  • $80.19k - $98.01k

     ...municipalities such as County of LA. PowerFlex is a top 5 provider in each of Commercial Solar, Storage and EV Charging in the US. The Strategic Buyer will be responsible for strategic sourcing, contract management & support, documentation compliance, and data analytics for... 
    Contract work
    Work at office

    PowerFlex Systems

    San Diego, CA
    4 days ago
  •  ...PowerFlex is seeking a Strategic Buyer to join a hybrid role out of San Diego, CA, driving strategic sourcing, contract management, and data analytics for solar and energy storage projects. You will work with Procurement leadership, Project Managers, and Engineering to... 
    Contract work

    PowerFlex Systems

    San Diego, CA
    4 days ago
  •  ...and other Procurement disciplines.) Provide back-up for other members on the team. This may include, but is not limited to, other Buyers, supporting SCAs in daily transactions, and running reports for the Business Process Analyst while on leave. Additional Information... 

    ALTEN

    San Diego, CA
    2 days ago
  •  ...About this position Job Id :CLI-45649-8 Job Type: Contractual We are looking for a highly organized and execution-focused Buyer to support our growing Procurement team. This role is responsible for managing a high volume of procurement requests, partnering with internal... 
    Contract work

    Cephas Consultancy Services Private Limited

    San Diego, CA
    4 days ago
  •  ...A medical device company in San Diego seeks a Buyer/Planner with a background in procurement to pair with a team optimizing supply chain processes. Candidates should have at least 5 years of experience in procurement and a Bachelor’s degree. The role requires strong communication... 
    Contract work

    MILLENNIUMSOFT

    San Diego, CA
    4 days ago
  • $5,000 per month

     ...and responsible Continuous improvement and problem-solving know-how Education Bachelor’s degree MBA preferred Six Sigma or Lean certification APICS, CPIM certification Nice to have SharePoint experience Skype experience Position Buyer 3[ APICS, CPIM] #J-18808-Ljbffr... 
    Contract work
    Flexible hours
    Shift work
    Day shift

    MILLENNIUMSOFT

    San Diego, CA
    4 days ago
  •  ...committed to delivering integrated solutions that empower scientists to unlock deeper insights and drive impactful research. The Buyer / Planner is responsible for ensuring that finished goods and components and/or subassemblies are delivered to the fulfillment and packaging... 
    Work at office
    Immediate start
    Weekend work

    Cytek Biosciences

    San Diego, CA
    5 days ago
  • $32 - $38 per hour

     ...Overview Advanced Test Equipment Corporation (ATEC) is looking for a sharp and resourceful Buyer to join our Accounting Team. This is a critical role at the core of our operations, helping us deliver high-performance equipment to customers across industries like aerospace... 
    Full time
    Contract work

    Advanced Test Equipment Rentals

    San Diego, CA
    3 days ago
  •  ...airborne sensors, and advanced electric, electronic, wireless and laser technologies. We have an exciting opportunity for a Senior Buyer to support operations in Rancho Bernardo, CA. Under general direction with limited review, this position is responsible for... 
    Contract work
    Remote work

    General Atomics

    San Diego, CA
    2 days ago
  • $60k - $85k

     ...Subinitial LLC is seeking a Buyer to handle procurement of materials. The ideal candidate will have a background in electronics and purchasing, with strong organizational skills. Responsibilities include placing orders, monitoring inventory, and maintaining supplier relationships... 
    Full time

    Subinitial LLC

    El Cajon, CA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Sr Buyer. Be the first to apply!