Advanced Math Functions Jobs

This onsite Senior Principal RF Engineer role within Raytheon's Advanced Effector Guidance Systems team focuses on designing and maintaining RF architectures for missile guidance hardware. Key responsibilities include developing subsystem requirements, performing hardware evaluation and modeling, conducting root-cause failure investigations, and mentoring junior engineers. The position appeals to candidates seeking to work on cutting-edge defense technology with a culture that values innovation, collaboration, and a safer world. The role offers opportunities to lead cross-functional projects, engage with government customers, and drive supplier commitments. Located in Tucson, Arizona, the position requires an active U.S. government security clearance and involves occasional travel for field work and customer meetings.

The Lawn Care Specialist role involves maintaining and enhancing outdoor landscapes for a nationwide tree and lawn care organization. Key responsibilities include performing soil analysis, diagnosing turf conditions, applying customized treatments for pests and weeds, and operating specialized equipment to provide seeding and aeration services. The position also requires educating clients on lawn health and managing an independent territory. This opportunity appeals to individuals who enjoy working outdoors and solving problems, offering extensive training, career growth in turf management, and a collaborative culture rooted in preservation and teamwork. The role is primarily field-based, requiring physical stamina and the ability to work in various weather conditions.

This onsite Principal Hardware Engineer Lead role at Collins Aerospace supports the Protected Communications Systems team in designing and developing advanced secure communication and navigation hardware. The position involves leading the full hardware development lifecycle from concept to production, managing cross-functional collaboration with software and test engineering, and providing technical mentorship to junior staff. Candidates must maintain an active U.S. government security clearance and possess extensive experience in RF systems and Earned Value Management. The role appeals to professionals seeking to contribute to critical global missions within a collaborative aerospace environment, offering opportunities for professional growth, relocation assistance, and a comprehensive benefits package including tuition reimbursement and retirement planning.

The Lawn Care Specialist role involves managing outdoor territories to deliver high-quality turf maintenance and tree care services for a nationwide organization. Key responsibilities include performing soil analysis, diagnosing plant conditions, applying customized treatments for pests and diseases, and operating specialized equipment to promote healthy growth. The position also requires educating clients on lawn health and maintaining equipment. This opportunity is appealing for individuals who enjoy working outdoors and solving problems, offering extensive training, career advancement in turf management, and a collaborative culture rooted in preservation and integrity. The role supports work-life balance through paid time off and benefits, allowing specialists to take ownership of their assigned areas while working autonomously in various weather conditions.

This full-time Tree Climber in Training role is part of the General Tree Care Team at SavATree in Waverly, Nebraska. The position focuses on preserving and enhancing client landscapes through outdoor work involving tree pruning, removals, and cable bracing. Key responsibilities include operating climbing gear and chainsaws safely, applying proper pruning techniques, and collaborating with a crew to maintain high service standards. The role appeals to motivated individuals seeking a physically active career in a values-driven organization that prioritizes tree preservation over removal. Employees benefit from extensive training in climbing and safety, a supportive team environment, and comprehensive benefits including health insurance and a 401(k) plan. The position requires a valid driver's license and the ability to work at heights while lifting up to fifty pounds.

This entry-level Tree Climber in Training role is part of a General Tree Care Team dedicated to preserving and enhancing client landscapes. The position involves working outdoors to perform climbing, pruning, removals, and cable bracing while operating chainsaws and safety gear. Key responsibilities include following strict safety protocols, applying proper tree care techniques, and delivering high-quality service as part of a collaborative crew. The role is appealing due to extensive training opportunities in spur-free climbing and species identification, a strong emphasis on safety and teamwork, and a mission-driven culture focused on tree preservation rather than removal. The position requires physical activity, including climbing at heights and lifting heavy loads, and is based on-site with travel to various client properties.

The Lawn Care Specialist role at SavATree involves managing outdoor territories to maintain healthy lawns and landscapes for clients in Troy, Michigan. Key responsibilities include performing soil analysis, diagnosing turf conditions, applying customized treatments for pests and diseases, and operating specialized equipment for seeding and aeration. The position offers a collaborative environment focused on safety and quality, with extensive training and clear pathways for career advancement in turf management. This opportunity appeals to individuals who enjoy working outdoors, solving problems independently, and taking ownership of their work. The role requires a valid driver's license and the ability to work in various weather conditions, supporting a mission-driven company dedicated to preservation and care.

The Staff Mechanical Engineer role within Trystar's Power Conversion team leads design efforts for power distribution equipment across multiple North American locations. Key responsibilities include performing complete mechanical design, conducting advanced thermal and structural analysis, and defining requirements for products like inverters and UPS systems. The position involves mentoring junior staff, collaborating with cross-functional teams to ensure manufacturability, and managing technical documentation. This opportunity appeals to engineers seeking to drive strategic growth in a rapidly expanding sector while working within a culture that prioritizes safety, integrity, and teamwork. The role requires in-person presence at designated sites with occasional travel for project support.

The Critical Care Clinical Nurse Coordinator role at HCA Healthcare Trident Hospital involves leading nursing operations within the intensive care unit to ensure high-quality, patient-centered care. Key responsibilities include managing admission and discharge processes, overseeing staff scheduling and labor productivity, and collaborating with management to evaluate care quality and implement service recovery strategies. The position offers significant appeal through a supportive culture that prioritizes professional growth, featuring mentorship, educational assistance, and a nationwide transfer policy for career advancement. This full-time position is based on-site with no travel required and provides comprehensive resources for clinical development and employee wellbeing.

This onsite Senior Navigation/IMU Engineer role within Raytheon's Advanced Effector Guidance Systems Department focuses on developing guidance electronics for defense programs. The position involves selecting inertial measurement units, analyzing performance data, and leading integration and testing efforts within a multi-disciplinary team. Key responsibilities include developing test plans, conducting root-cause failure investigations, and collaborating with suppliers and government customers. The role appeals to engineers seeking to work on meaningful, high-impact missions that enhance national security while benefiting from a strong culture of mentoring and innovation. Candidates will work independently in Tucson, Arizona, with opportunities for occasional travel and access to relocation assistance.

The Critical Care Clinical Nurse Coordinator role at HCA Healthcare Trident Hospital involves leading nursing operations within the critical care unit to ensure high-quality, patient-centered care. Key responsibilities include directing and evaluating nursing practices, managing staff scheduling and labor, overseeing admission and discharge processes, and collaborating with management to improve clinical outcomes and team engagement. The position offers significant appeal through a supportive culture that prioritizes professional growth, featuring mentorship, educational assistance, and a nationwide transfer policy for career advancement. This full-time position is based on-site with no travel required and provides comprehensive resources to help nurses build a long-term career in healthcare.

The Critical Care Clinical Nurse Coordinator role at HCA Healthcare Trident Hospital involves leading nursing operations within the intensive care unit to ensure high-quality, patient-centered care. Key responsibilities include managing admission and discharge processes, overseeing staff scheduling and labor productivity, and collaborating with management to evaluate care quality and implement service improvement initiatives. The position offers significant appeal through a supportive culture that prioritizes professional growth, featuring mentorship, educational assistance, and a nationwide transfer policy for career advancement. This full-time position is based on-site with no travel required and provides comprehensive benefits including wellness support and retirement resources.

This Technical Product Manager role within the Data & Analytics organization focuses on driving the strategy and roadmap for internal data solutions. The position involves collaborating with engineering and data science teams to translate business needs into scalable products, while integrating advanced technologies like artificial intelligence and machine learning. Key responsibilities include managing end-to-end project roadmaps, ensuring data governance and integrity, and fostering a product-led culture through transparent communication. The role is appealing due to the opportunity to influence decision-making across a Fortune 500 company with a strong mission of community support. It offers a dynamic environment for professional growth, access to modern data stacks, and a collaborative culture that values innovation and lifelong learning.

This full-time Administrative Supervisor role at Corteva Agriscience supports the Hedrick, Iowa location by leading the administrative team to ensure operational efficiency. Key responsibilities include supervising staff, coordinating HR functions such as onboarding and payroll, managing budgets and purchasing, and maintaining compliance with industry standards. The position is on-site and offers relocation assistance. The role is appealing due to the company's mission to solve global food challenges through innovation, a collaborative culture focused on people, and comprehensive benefits including immediate health coverage, paid time off, and extensive professional development opportunities.

This contract Security Driver role supports a premier regulatory client in Washington, D.C., providing secure vehicular transportation for organizational officials. The position involves driving enterprise vehicles, planning efficient and secure routes, and performing executive protection duties at departure and arrival sites. Key responsibilities include maintaining vehicle condition, coordinating facility access credentials, and strictly managing travel confidentiality. The role appeals to candidates seeking a position within a diverse, women-owned firm that values integrity and employee development. The work arrangement is hybrid with defined in-person requirements, including occasional on-call duty and travel.

The Senior Accounting Analyst role supports the Corporate Accounting and Controllership function at KONE, a global leader in elevator and escalator solutions. Based in Lisle, IL, or Allen, TX, this position ensures the accuracy and integrity of financial reporting and balance sheet activities. Key responsibilities include leading month-end and year-end close processes, managing complex balance sheet reconciliations, and ensuring compliance with IFRS standards. The role also involves collaborating with cross-functional teams to resolve reporting exceptions and supporting internal and external audits. This position is appealing for professionals seeking to deepen their expertise in financial reporting while contributing to a collaborative culture that values innovation, sustainability, and work-life balance. The role offers opportunities for career growth toward controller responsibilities within a supportive, global organization.

The Senior Accounting Analyst role within KONE's Corporate Accounting function focuses on ensuring the accuracy and integrity of financial reporting and balance sheet data. Key responsibilities include leading month-end and year-end close activities, managing complex balance sheet reconciliations, and ensuring compliance with IFRS standards. The position requires collaborating with cross-functional teams to resolve reporting exceptions and supporting internal and external audit processes. This opportunity appeals to professionals seeking to advance toward controller-level responsibilities within a global, innovative organization. The role offers a collaborative culture that values continuous improvement and sustainability, with a hybrid work arrangement available at locations in Lisle, Illinois, or Allen, Texas.

This contract role serves as a Principal Business Analyst specializing in cost controls within the government sector, based in Aiken, SC with a hybrid work arrangement. The position involves advising senior leadership on project controls, financial analysis, and scheduling for complex programs while ensuring compliance with federal regulations such as FAR, DEAR, and CAS. Key responsibilities include developing project baselines, leading financial risk analyses, and providing strategic direction to cross-functional teams. The role is appealing for its opportunity to guide high-level strategic initiatives, mentor project controls staff, and work with advanced accounting systems in a mission-driven environment.

The Director, Ventures role leads the investment strategy for Weyerhaeuser's Natural Climate Solutions portfolio within a leading timber and land management company. Key responsibilities include evaluating the existing portfolio, developing investment theses for joint ventures and acquisitions, and executing complex financial models to support high-impact transaction decisions. The position requires building strong external networks with industry partners while fostering cross-functional collaboration internally to drive strategic growth. This opportunity appeals to professionals passionate about innovation in natural capital, offering a mission-driven environment focused on sustainability and future market shaping. The role involves a hybrid work arrangement with approximately 25% travel required to support deal sourcing and execution.

This full-time Knowledge Manager III role supports the National Security Solutions team at KBR, focusing on the CAPE Joint Data Support Division. The position involves curating strategic analysis products, managing metadata for Department of Defense studies, and maintaining databases of historical and current research to enhance collaboration. Key responsibilities include developing executive briefings, analyzing customer feedback to improve service quality, and coordinating with developers to refine data capture methodologies. The role offers the opportunity to contribute to critical national security and space defense initiatives within a collaborative, innovative culture. The position is based on-site with minimal travel requirements and requires a Top Secret clearance.

The Finance Department Manager role at The Bay Family of Companies involves leading a team of accountants to ensure accurate financial reporting and compliance across multiple business segments. Key responsibilities include overseeing month-end and year-end close activities, reviewing journal entries and reconciliations, and developing KPI dashboards to support executive decision-making. The position also requires coordinating audit activities and driving process improvements through automation and standardization. This opportunity appeals to candidates seeking a collaborative environment with a strong focus on employee well-being, offering comprehensive health benefits, a generous 401(k) match, and work-life balance initiatives. The role is based at the corporate office with occasional overnight travel required.

This Senior Scientist role within Regeneron's Precision Medicine Quantitative Biomarker Team focuses on driving translational medicine initiatives for internal medicine portfolios. The position involves designing and overseeing exploratory analyses of multi-modal data, including genomic and proteomic endpoints, to generate actionable clinical insights. Key responsibilities include developing scalable computational workflows, leading scientific software development for data visualization, and mentoring junior scientists while collaborating with cross-functional teams. The role appeals to candidates seeking to apply advanced AI and machine learning techniques to accelerate drug development in areas like cardiovascular and metabolic diseases. While the position requires on-site work, it offers a collaborative culture that fosters scientific rigor, innovation, and the opportunity to shape clinical development strategies.

This full-time, one-to-two-year associate role supports InterVarsity's undergraduate ministry across the Greater North Texas area, serving as a training ground for future Campus Staff Ministers. The position involves teaching Scripture, leading student spiritual growth, providing pastoral care, and managing administrative and fundraising tasks. Key responsibilities include mentoring student leaders, developing ministry strategies, and cultivating relationships with ministry partners to support the organization's mission. The role appeals to those seeking intensive ministerial training within a collaborative team environment. It offers a flexible work schedule, comprehensive benefits including health and retirement plans, and professional development opportunities. The position is based in Texas and focuses on fostering spiritual transformation and community engagement on university campuses.

This onsite Senior Systems Engineer role within the Mission Systems Secure Systems Department at the Cedar Rapids facility focuses on designing and developing secure communication solutions for global military operations. The position involves performing system architecture, functional analysis, and requirements allocation to translate customer needs into hardware and software specifications for defense products. Key responsibilities include leading system integration, verification, and validation efforts while working within a classified laboratory environment. The role is appealing for its opportunity to gain technical leadership experience, mentor junior engineers, and work alongside subject matter experts in an ever-evolving field of security-hardened technology. It offers a collaborative culture with significant career growth potential, travel opportunities up to 10 percent, and a comprehensive benefits package including tuition reimbursement and retirement matching.

The Global Clinical System Engineer II role serves as an individual contributor within the clinical services team, managing end-to-end product ownership across the entire lifecycle from launch to obsolescence. Key responsibilities include leading technical support and complaint investigations, coordinating cross-functional projects with R&D and manufacturing, and driving continuous improvement initiatives to optimize field performance. The position appeals to candidates seeking a collaborative environment where they can influence strategic decisions and enhance customer experiences through proactive troubleshooting and coaching. The role requires domestic and international travel up to 20% of the time and offers opportunities for professional growth within a global life sciences organization.