Summer Intern | Fairfax, VA

Summer Intern | Fairfax, VA 

Cambridge International Systems, Inc. 

Join a dynamic global team united by shared values: commitment, integrity, and perseverance. At Cambridge, you’ll work alongside top talent worldwide, tackling some of today’s most complex and critical challenges in defense and security. 

We are currently seeking a Summer Intern to support operations in Fairfax, Va. This is a full-time CONUS position.  

Cambridge internship programs are a blend of learning and development opportunities, mentorship, networking, and professional growth. 

What You’ll Do 

As a Summer Intern, you will play a critical role in supporting the financial operations that enable U.S. government missions and Cambridge corporate initiatives. You will: 

• Assist with financial data entry, analysis, and reporting 

• Support accounts payable and accounts receivable activities 

• Help reconcile financial records and spreadsheets 

• Assist with budget tracking and cost analysis for government contracts 

• Maintain accurate and organized financial documentation 

• Provide general administrative support to the Finance team as needed 

What You’ll Bring 

Required Qualifications: 

Education & Experience:  

• Currently enrolled in an undergraduate or graduate program in Finance, Accounting, Business, Economics, or a related field  

Technical Expertise:  

• Strong attention to detail and organizational skills 

• Proficiency in Microsoft Excel; familiarity with other Microsoft Office applications preferred 

• Ability to handle sensitive information with discretion 

• Strong written and verbal communication skills 

• Ability to work independently and as part of a team 

• Proficient with modern IT tools and infrastructure technologies 

Preferred (Nice to Have): 

• Interest in government contracting or public sector finance 

• Prior internship, coursework, or experience in finance or accounting 

Work Environment 

• Compliance with vaccination and medical requirements for TDY/OCONUS roles as per Vaccine Recommendations by AOR | Health.mil. 

Office setting: 

• Primarily an office-based role in Fairfax, VA 

• Standard desk/computer work with flexibility for walking and movement on site 

• Must be able to work in an office environment, sitting at a desk, looking at a computer for most of the workday. 

• Work is physically comfortable; the employee has discretion about sitting, walking, standing, etc. 

• May be required to travel short distances to offices/conference rooms and buildings on site.   

Background & Security 

• Employment is contingent upon successful background investigation 

• Drug screening may be required for federal contract compliance 

Benefits & Perks 

We believe in investing in our team—both professionally and personally: 

• Medical, dental, vision, life, accident, and critical illness insurance 

• 401(k) immediate vesting and match 

• Paid time off and company holidays 

• Generous tuition & training support 

• Relocation assistance 

• Sign-on and performance-based bonuses 

• Employee referral program 

• Access to Tickets at Work, EAP, wellness initiatives, and more 

Join Us 

If you're driven by mission, technology, and teamwork—we want to hear from you. Cambridge is growing, and this position is just one of many opportunities on our global team. Know someone perfect for the role? Referrals are welcome—both employees and non-employees may qualify for a bonus. 

Apply today and help shape the future of secure cloud computing for national security. 

About Cambridge International Systems 

At Cambridge, we recognize innovation and agility grow through teamwork. By working collaboratively, listening proactively, and engaging across functions we create solutions that build on the best ideas our employees bring to the table. We are committed to one another, to persevere in order to get the job done, and to do so with integrity every time. Learn more at www.cbridgeinc.com. We are an equal opportunity employer.  Applicants and employees are considered for positions and are evaluated without regard to any protected status under applicable law or other similar factors that are not job-related.  We encourage all qualified individuals to apply for employment.  We also provide reasonable accommodation to qualified individuals with disabilities in accordance with federal, state, and local law.  If you need assistance at any point throughout or any aspect of the application process, please contact our Recruiting Team at [email protected].