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Entry Level Defense Business Development Jobs in Boston, MA

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Entry Level Defense Business Development information

See Boston, MA salary details

$31.5K

$60.6K

$100K

How much do entry level defense business development jobs pay per year?

As of Aug 24, 2026, the average yearly pay for entry level defense business development in Boston, MA is $60,591.00, according to ZipRecruiter salary data. Most workers in this role earn between $48,300.00 and $66,300.00 per year, depending on experience, location, and employer.

What is the difference between Entry Level Defense Business Development vs Defense Sales Representative?

AspectEntry Level Defense Business DevelopmentDefense Sales Representative
Required CredentialsBachelor's degree, some knowledge of defense industryBachelor's degree, sales experience, industry knowledge
Work EnvironmentOffice, client meetings, proposal developmentField sales, client visits, product demonstrations
Employer & Industry UsageDefense contractors, government agenciesDefense contractors, military suppliers
Common Search & ComparisonEntry level roles in defense business growthSales roles in defense industry

Entry Level Defense Business Development focuses on identifying new opportunities, building relationships, and supporting strategic growth within defense companies. In contrast, Defense Sales Representatives primarily engage in direct sales activities, client interactions, and product promotion. Both roles require industry knowledge but differ in their core responsibilities and daily tasks.

What are the most commonly searched types of Defense Business Development jobs in Boston, MA?

The most popular types of Defense Business Development jobs in Boston, MA are:

What are popular job titles related to Entry Level Defense Business Development jobs in Boston, MA?

For Entry Level Defense Business Development jobs in Boston, MA, the most frequently searched job titles are:

What cities near Boston, MA are hiring for Entry Level Defense Business Development jobs?

Cities near Boston, MA with the most Entry Level Defense Business Development job openings:

Infographic showing various Entry Level Defense Business Development job openings in Boston, MA as of June 2026, with employment types broken down into 77% Full Time, 17% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $60,591 per year, or $29.1 per hour.

JUNIOR BUSINESS DEVELOPMENT REPRESENTATIVE

Westborough, MA

Component Sources International Inc. (CSI) | CSI Mfg Inc. (CSM)

Full-time

Medical, Dental, Life, Retirement, PTO

Posted 6 days ago


Job description

Component Sources International, Inc. (CSI) is a family-owned leader in high-precision Swiss CNC machining, proud to serve demanding industries such as connectors, sensors, defense, and advanced technologies. We believe in craftsmanship, continuous improvement, and treating our team like family. By combining in-house expertise with a global network of trusted partners, we deliver manufacturing solutions and quality you can count on and we are looking for people who share that same passion.

CSI is seeking an ambitious and customer-focused Business Development Representative to help expand our presence in the precision manufacturing industry. This entry-level position is designed for individuals looking to build a long-term career in technical B2B sales. Working alongside experienced sales professionals, the successful candidate will identify opportunities; develop customer relationships, support quotations, and gain technical knowledge of precision machining and manufacturing.

Responsibilities

  • Identify and qualify new business opportunities within target industries.
  • Research prospective customers using market intelligence, LinkedIn, trade directories and referrals.
  • Generate new leads through cold calling, email campaigns, networking and trade shows.
  • Schedule meetings with engineering, purchasing and operations decision-makers.
  • Develop professional relationships with prospective and existing customers.
  • Understand customer manufacturing needs and sourcing strategies.
  • Follow up on quotations and sales opportunities promptly.
  • Maintain accurate CRM records.
  • Learn CSI manufacturing capabilities, quality systems and machining processes.
  • Assist with RFQs, quotations and presentations.
  • Coordinate with Engineering, Estimating, Production, Planning and Quality.

Qualifications

  • High School Diploma required; Associate or Mechanical Bachelor's degree preferred.
  • 1–2 years of sales, manufacturing, customer service or business development experience.
  • Experience with CNC machining, precision manufacturing, industrial products, or technical B2B sales is a plus.
  • Prior experience with outbound prospecting or cold outreach preferred.
  • Experience with CRM software and Microsoft Suite is a plus.
  • Must be willing to travel regionally (up to 25%).

Who You Are

  • Curious by nature and eager to learn.
  • Enjoy building relationships and solving customer problems.
  • Self-motivated, organized, and driven by achieving goals.
  • Mechanically inclined—you enjoy understanding how products are made and may pursue hands-on technical hobbies such as automotive, robotics, motorsports…
  • Seek a place to learn and grow a career in Technical Sales.

Benefits

Comprehensive Benefit Package including:

  • Medical / Dental Insurance
  • Paid-Time Off
  • 401K
  • Flexible Spending Account
  • Life and Disability Insurance
  • Profit Sharing

To learn more about CSI, visit our website www.compsources.com


EEOC Employer


At Component Sources International, Inc. (CSI), we do not just make parts — as one team - we deliver precision, reliability, and craftsmanship customer can count on.