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System Studies and Simulation, Inc.

S3 , Inc. is a rapidly diversifying business, approaching 1000 employees, founded in 1991, and headquartered in Huntsville, AL. S , Inc. provides technical, programmatic, logistics, maintenance, and ...

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How much do s3 inc jobs pay per year?

As of Jun 12, 2026, the average yearly pay for s3 inc in the United States is $72,103.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,000.00 and $89,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by new hires at S3 Inc. and how can they successfully adapt to the company's work environment?

New hires at S3 Inc. often encounter challenges such as acclimating to the company's fast-paced, technology-driven environment and collaborating across multidisciplinary teams. To successfully adapt, it's important to proactively engage in training sessions, seek mentorship from experienced colleagues, and maintain open communication with team members. Embracing the company's culture of continuous learning and innovation can help new employees quickly become effective contributors. Additionally, leveraging collaboration tools and participating in team meetings fosters strong working relationships and supports ongoing professional growth.

What is S3 Inc and what does the company do?

S3 Inc is a company that specializes in providing engineering, technical, and professional services, often to government agencies and defense contractors. Their work typically includes systems integration, software development, logistics, and support for aerospace and defense projects. S3 Inc is known for its expertise in program management and support services, helping clients achieve mission-critical objectives efficiently. Depending on the contract, they may also offer consulting and training services tailored to the needs of military and commercial clients.

What are the key skills and qualifications needed to thrive as an S3 Inc. employee, and why are they important?

To thrive as an employee at S3 Inc., you typically need relevant industry expertise, a solid educational background in your field, and experience working in sectors such as defense, engineering, or logistics. Familiarity with project management tools, defense industry compliance systems, and technical certifications like PMP or security clearance may be required depending on the specific role. Excellent teamwork, problem-solving abilities, and adaptability are critical soft skills for excelling in this environment. These skills and qualifications are vital for delivering high-quality solutions in a dynamic, client-focused company serving complex government and commercial contracts.

What is the difference between S3 Inc vs Data Analyst?

AspectS3 IncData Analyst
Required CredentialsBachelor's degree, technical certificationsBachelor's degree, data analysis certifications
Work EnvironmentCorporate, technical teamsOffice, data-focused teams
Industry UsageTechnology, consultingFinance, healthcare, marketing

While S3 Inc and Data Analysts often share similar educational backgrounds and work environments, S3 Inc typically involves broader technical roles within corporate settings, whereas Data Analysts focus specifically on interpreting data to inform business decisions. Both roles are essential in data-driven industries, but their core responsibilities and industry applications differ.

More about S3 Inc jobs
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S3 Inc jobs near you
Infographic showing various S3 Inc job openings in the United States as of June 2026, with employment types broken down into 2% Internship, 68% Full Time, 4% Part Time, and 26% Contract. Highlights an 90% In-person, 2% Hybrid, and 8% Remote job distribution, with an average salary of $72,103 per year, or $34.7 per hour.
Corporate Controller

Corporate Controller

System Studies & Simulation, Inc.

Huntsville, AL • On-site

Full-time

Posted 9 days ago

Job description

Job Code:
4899
FLSA Status:
Exempt
S3, Inc. is a rapidly diversifying business, approaching 1000 employees, founded in 1991, and headquartered in Huntsville, AL. S³, Inc. provides technical, programmatic, logistics, maintenance, and training services to space, missile and aviation, other Government agencies, Partner Nation militaries, and DoW requirements, at CONUS and OCONUS sites co-located with customer requirements. With a staff that is 85% veterans, the company operates under a ISO 9001/AS9100 certified Quality Management System.
S³'s Agile Engineering Division (AED) supports PAE/PMO technical services for offensive and defensive fires and for PAE Aviation and PMO's.
S3, Inc. has wholly owned subsidiaries that expand the customer base and increase our annual growth rate: KBFS - provides aviation pilot training, heavy lift, aircraft maintenance, and related aircraft services to government and commercial requirements IAW multiple FAA certifications; S3I - provides OCONUS FMS technical services, maintenance, and aviation platform training; and GLSS - provides SCA/CBA contract aviation maintenance.
S3, Inc. and its subsidiaries are recruiting to expand and augment staff for contract growth. We are proud to offer above-industry-standard benefits and encourage our team members to build fulfilling careers with our mission-focused leadership. Come work with us, and let us build something great together!
S3, Inc is seeking a seasoned Controller to join the F&A team at our corporate HQ in Research Park, Huntsville, AL. This position reports to the CFO.
There is a $15,000.00 hire-in bonus.
Description:
The Controller is a high-level accounting professional who will oversee all accounting operations and work product to ensure accuracy compliance, and planning. The selected individual will manage the accounting team, prepare financial and reconciliation reports, assist in developing budgets and advise senior management on accounting matters. This individual plays a key role in maintaining internal controls, managing audits, and staying abreast of relevant regulations and accounting principles. The selected candidate possesses expert level skills directly related to Deltek/Costpoint and CAS/DCAA rate accumulation and development.
Responsibilities:
  • Oversee the company's accounting operation to ensure accuracy and compliance.
  • Manage day-to-day accounting operations with oversight of accounts payable, accounts receivable, payroll, and general ledger functional areas.
  • Oversee Deltek Costpoint access, chart of accounts, approval setups, cost allocations, financial reporting and process flow to ensure compliance with GAAP, FAR and CAS.
  • Review general ledger accounts and subsidiary account reconciliations.
  • Coordinate improvements to accounting operations for financial reporting accuracy and audit readiness.
  • Prepare for the new fiscal year including setting up accounting and payroll calendars, codes, rates and roll over of general ledger and project balances.
  • Responsible for the budgeting process and indirect rates structure of the company for the current year and forward pricing rates. Responsible for calculating and/or reviewing forward pricing rates within proposals using financial forecasting methods.
  • Review and update company accounting policies and assist other departments in updating policies that are indirectly related to the F&A Department.
  • Play an integral role in monthly, quarterly and year end closing processes with other accounting staff.
  • Manage/close multiple companies, including foreign entities on a monthly basis.

Qualifications:
  • Bachelor of Science in Finance, Accounting, Business Administration, or a related field, or equivalent experience; Master's Degree is preferred
  • Must be expert level (Level 4 of 5) with both Deltek Costpoint and MS Excel
  • Minimum of fifteen years of Federal contractor accounting management experience
  • 3 years of experience working F&A in a CAS environment.
  • Candidate should have eight years of Deltek Costpoint experience. QuickBooks experience is a plus
  • Due to the nature of the work, US Citizenship is required; a DoW secret clearance or the ability to get a clearance is required.

Systems Studies and Simulation, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

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