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When you join the Cambridge team, you are part of a skilled and talented global community that is united by a set of core values: commitment, integrity, and perseverance. Join our team and help us confront today’s most threatening and complex obstacles!

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Someone from our recruiting team will pre-screen your qualifications based on the position's requirements. If there is a match, you may be contacted by a recruiter to schedule an introductory phone call. Our vetting process typically includes an initial screening with the recruiter, an in-person, Teams or phone interview with the hiring manager or on a panel, and background screening (including employment and degree/certification verification).

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We thank you for exploring career opportunities with Cambridge International Systems; we wish you success in your job search!

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WORK-LIFE BALANCE
We understand you have commitments outside of the office. We provide a flexible paid time off package and 11 paid holidays per year.

RETIREMENT SUPPORT
We provide competitive 401(K) options including contribution matching that is 100% vested.

TRAINING AND EDUCATION ASSISTANCE
We offer reimbursement for continuing education and training.

PROFESSIONAL DEVELOPMENT

We support your professional growth and development through conference attendance, mentor programs, and internal training.

BONUSES
We recognize the importance of involving you in the hiring process, so we offer a generous employee referral bonus program. We also show our appreciation for your hard work through performance-based bonuses and on the spot bonuses that recognize outstanding achievements.

HEALTH INSURANCE
We offer full-time employees competitive medical, dental, vision, life, and disability insurance plans.

OTHER PERKS
We value the health and wellness of our employees by providing a comprehensive wellness program, community involvement and outreach opportunities, employee assistance program (EAP) and Tickets at Work accounts!

At Cambridge, we recognize innovation and agility grow through diverse collaboration. Our team is comprised of unique individuals, and it is our policy to provide equal opportunity in recruiting, hiring, training, and promoting individuals in all job categories without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, or any other protected class or category as may be defined by federal, state, or local laws or regulations. It is our firm intent to support equal employment opportunity and affirmative action in keeping with applicable federal, state, and local laws and regulations.

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For more information on equal opportunity protections, please view the U.S. Department of Labor’s Office of Federal Contract Compliance Programs EEO is the Law poster and the EEO is the Law Supplement on our Careers page.

Staff Accountant – Vienna, VA

Vienna, VA

Full Time

Mid Level

Staff Accountant – Vienna, 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 Staff Accountant to support operations in Vienna, VA. This is a full-time CONUS position.

The base salary range for this role is $52,665.00 to $87,000.00 annually, depending on geographic location and experience. The final offer will be based on relevant experience, skills, internal equity, and market data.

What You’ll Do
As a Staff Accountant, you will play a critical role in supporting the Cambridge corporate office. This role falls under Billing Coordinator within our compensation framework. This position reports to Accounting Director. You will:

Leverage Costpoint daily to drive end-to-end Accounts Receivable and revenue cycle management—overseeing accurate project-based billings, proactively managing invoice collections, tracking aging schedules, and resolving complex billing disputes with speed and precision.
Beyond day-to-day transaction processing, you will own month-end close reconciliations, prepare journal entries, and perform variance and labor/indirect rate analyses directly within the system to ensure compliance and financial visibility.
Must operate with an analytical eye for spotting cash-flow bottlenecks, and possesses advanced Costpoint navigation skills alongside strong Excel modeling capabilities and professional client communication. Will need to be familiar with multiple billing sites like Wide Area Workflow and multiple contract types line T&M, FFP and Cost Plus.

What You’ll Bring
Required Qualifications:
Must be proficient in using different technologies such as computers and other tools and systems pertinent to the position.

Education & Experience:
- Bachelor’s degree in Accounting or Finance

Technical Expertise:
- Strong experience Candidates should possess a working knowledge of U.S. Government (USG) contract accounting principles, including familiarity with FAR/CAS compliance, common contract types (CPFF, T&M, FFP), and indirect rate structures.
- Detailed-oriented General Accountant with at least 5 years of progressive, full-cycle accounting experience and deep, hands-on expertise in Deltek Costpoint to anchor our core financial and project-accounting workflows.
- Key areas of expertise, at a minimum: strong proficiency in Excel, understanding of the FAR and defense contracting.

Physical & Work Environment Requirements

Periods of prolonged sitting and/or standing, including desk-based computer work.
Occasional extended work hours, including evenings or weekends, as needed.
Communication with team members, customers, and stakeholders through verbal and written methods.
Ability to manage competing priorities, work under deadlines, and maintain attention to detail.
Interaction with others in dynamic environments, including situations requiring problem-solving and conflict resolution.

Background & Security

Employment is contingent upon successful background investigation
Alcohol and 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. Selected applicants may be subject to a background investigation and/or education verification.

We provide reasonable accommodation for qualified individuals with disabilities in accordance with federal, state, and local law. If you require a reasonable accommodation to participate in the application process or to perform the essential functions of the position, please contact our Recruiting Team at [email protected].

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