BEST IN SYSTEMS TECHNOLOGY RESEARCH & DEVELOPMENT CORPORATIONS

Full-stack Engineer

• Develop and deploy software essential for specific missions in partnership with customers
• Lead software teams to design, develop, and maintain application software
• Build prototype capabilities based on user-defined problems
• Ensure high-performance, visually appealing frontend solutions
• Lead cross-functional engineering teams to integrate systems
• Collaborate with end-users to understand requirements and translate into software features
• Travel to customer sites to deploy and test software products

Full Stack Developer

Accountant

• Perform and review general ledger accounting activities, ensuring accuracy and adherence to monthly close timelines.
• Prepare, review, and post journal entries in accordance with GAAP, company policies, and internal controls.
• Lead monthly and quarterly balance sheet reconciliations, including investigation and resolution of variances and unusual transactions.
• Analyze financial data and account activity to ensure completeness, accuracy, and proper classification of transactions.
• Support preparation of monthly financial statements, reporting packages, and audit support schedules.
• Assist with the month-end and year-end close processes, including accruals, prepaids, fixed assets, and other complex accounting areas.
• Collaborate closely with Accounts Payable, Payroll, Program Finance, and other departments to ensure accurate and timely recording of transactions.
• Review and monitor corporate credit card activity and compliance with company policies.
• Support external audits, internal audits, and compliance reviews by preparing supporting documentation and responding to auditor inquiries.
• Identify opportunities to improve accounting processes, controls, and efficiencies.
• Assist with implementation and enhancement of accounting systems, processes, and reporting capabilities.
• Ensure compliance with internal controls, GAAP, and applicable regulatory requirements.

Senior Accountant

Technical Recruiter

• Own the end-to-end recruiting process for assigned requisitions, from intake and sourcing through offer acceptance.
• Manage a mix of cleared and uncleared roles while ensuring hiring plans align with technical requirements, clearance constraints, and business priorities.
• Develop and execute advanced sourcing strategies to identify high-caliber technical candidates through direct outreach, referrals, networking, niche job boards, and targeted search techniques.
• Build and maintain pipelines for recurring and hard-to-fill skill areas to support both immediate and future hiring needs.
• Partner closely with hiring managers and technical leaders to understand organizational needs and technical skill requirements.
• Provide guidance regarding labor market conditions, candidate availability, compensation expectations, and recruiting timelines.
• Serve as an ambassador for STR’s culture, mission, and values throughout the recruiting process.
• Ensure candidates receive a professional, transparent, and positive experience from initial outreach through onboarding while maintaining proactive communication and managing expectations effectively.
• Lead offer preparation and closing activities, including compensation discussions, approval coordination, offer presentation, and negotiation support.
• Utilize Greenhouse, Outlook, and related tools to coordinate interviews, maintain accurate candidate documentation, track recruiting activity, and ensure an organized and efficient interview experience for candidates and hiring teams.

Technical Recruiter – Temporary Assignment, 3-6 months

Operations

• Own the development, maintenance, and continuous improvement of all Contracts policies, procedures, and standard operating guidelines
• Create and manage a library of templates, tools, and reference materials that enable consistent execution across the function
• Design, coordinate, and deliver training programs for contracts including onboarding, skills development, and compliance-related learning
• Build and maintain knowledge management platforms (e.g., SharePoint, intranet sites) that serve as centralized hubs for function resources and communications
• Lead cross-functional operations initiatives, coordinating with Programs, Legal, Finance, HR, and other departments to ensure alignment and consistency
• Partner with Business Contracts and Leadership to identify process gaps and drive continuous improvement across operational workflows
• Support ERP as well as evolving technology and AI efforts from an operational and training perspective
• Manage and develop a high-performing operations team with a focus on employee experience, talent growth as well as operational efficiency

Director, Contracts Operations

• Develop and deploy software essential for a specific, real-world objective or 'mission' in partnership with our customers
• Work as a leader of software teams to design, develop, and maintain software systems deployed in operational use
• Build Prototype Capabilities: Break down use cases and user-defined problems, build an MVP, and rapidly evolve a solution into a cohesive application
• Develop and Enhance Features: Create high-performance, visually appealing frontend solutions that handle complex use cases effectively. Ensure the product is fast, smooth, and intuitive to use, even under heavy load
• System Integration: Leading cross functional engineering teams to design, build, and deploy a cohesive system. Integrate independent capabilities into existing solutions
• Customer Collaboration: Working closely with end-users and customers, who are typically military or Government operators, to understand their requirements and translate them into software features
• Deployment and Field Testing: Traveling to integration sites to deploy, test, and triage software in secure operational environments.

Chief Mission Engineer – Full Stack

• Support the design and implementation of flexible software solutions
• Collaborate with multi-disciplinary project teams
• Provide high-impact, unique solutions for our customers’ most important problems
• Initially support system integration and testing for a mature mission planning solution transitioning to an active user community
• Involvement in subsequent projects driven by interests with R&D portfolio
• Periodic travel, up to 20%

Full Stack Developer

Senior Accountant

Technical Recruiter – Temporary Assignment, 3-6 months

Director, Contracts Operations

Chief Mission Engineer – Full Stack

Senior Software Engineer