Jobs at Cornerstone Defense

This full-time Medical Oncologist and Hematologist role is based in Pittsburgh, Pennsylvania, within Allegheny Health Network's Cancer Institute. The position involves assessing, diagnosing, and treating patients across both outpatient and inpatient settings using a multi-disciplinary, patient-centered approach. Key responsibilities include participating in weekly tumor boards and leveraging a robust infrastructure for clinical trials. The role offers access to state-of-the-art facilities supported by dedicated patient services teams and operates within a large network serving over 8,000 new cancer patients annually. The position is appealing due to the organization's century-long history of innovation, a diverse and inclusive culture, and the vibrant community of Pittsburgh, which provides a high quality of life with strong educational and cultural resources. The work arrangement is primarily on-site at the network's facilities.

This full-time Medical Oncologist and Hematologist role is based in Pittsburgh, Pennsylvania, within Allegheny Health Network's Cancer Institute. The position involves assessing, diagnosing, and treating patients across both outpatient and inpatient settings using a multi-disciplinary, patient-centered approach. Key responsibilities include participating in weekly tumor boards and leveraging a robust infrastructure for clinical trials. The role offers access to state-of-the-art facilities supported by a dedicated team of navigators and counselors. It appeals to professionals seeking a collaborative environment within a large network serving over 8,000 new cancer patients annually. The position provides flexibility through a blended healthcare model and situates the physician in a vibrant city known for medical innovation, cultural activities, and a strong sense of community.

This Assistant Department Leader role oversees the bakery department within a retail environment, focusing on delivering exceptional customer service and maintaining a safe, clean workspace. Key responsibilities include managing staff scheduling and training, developing departmental business plans to meet sales targets, and ensuring product quality and inventory accuracy. The position appeals to candidates seeking a leadership opportunity in a collaborative culture that values respect, integrity, and diversity. The role requires working in a fast-paced setting with potential for growth through team empowerment and operational management.

This part-time Retail Associate role supports Goodwill Southern California's mission to transform lives through the power of work. The position involves providing professional customer service to shoppers and donors, operating cash registers to process transactions, and sorting, pricing, and merchandising donated goods to maintain store standards. Key responsibilities also include ensuring work areas remain clean, safe, and organized while contributing to daily sales goals. The role appeals to those seeking purpose-driven employment within a collaborative team environment that values respect, integrity, and excellence. Employees benefit from store discounts, wellness resources, and opportunities for personal growth. The position requires flexibility to work various shifts, including evenings, weekends, and holidays.

This full-time Certified Nursing Assistant role at Baylor supports the care of residents within a designated facility unit. The position involves providing daily personal care, including hygiene, grooming, and meal assistance, while adhering to individualized interdisciplinary care plans. Key responsibilities include monitoring resident health, documenting observations, maintaining a safe and homelike environment, and collaborating closely with licensed nursing staff. The role appeals to those seeking a supportive team culture focused on geriatric care and offers opportunities for professional growth through required in-services. The position requires on-site work with physical demands including frequent lifting and standing, and may involve irregular shifts to ensure adequate staffing coverage.

This full-time Registered Nurse role serves as a Circulator in the Operating Room and Women & Children's department during the first shift. The position requires assessing patient needs, planning and delegating care, executing therapeutic orders, and evaluating patient outcomes. Candidates must hold current Alabama licensure and possess perioperative experience or complete a specialized program. The role is based at Huntsville Hospital, a top-ranked facility offering extensive opportunities for professional growth through shared governance, clinical ladders, and on-site training centers. The environment supports work-life balance with benefits including tuition assistance, an employee health clinic, and a supportive culture recognized for excellence in trauma and cardiac care.

This full-time position serves as a Kindergarten All-Day Teacher for the 2026-2027 school year within a K-5 elementary setting. The role involves delivering direct instruction, creating detailed lesson plans, and facilitating student learning using current educational best practices. Key responsibilities include administering assessments to track progress, collaborating with special education staff to implement necessary modifications, and maintaining regular communication with parents regarding student development. The position offers the opportunity to work in a supportive environment focused on student success and state assessment preparation. The role requires on-site presence at the school building and involves limited travel for district duties.

This full-time position involves teaching fifth-grade students during the 2026-2027 school year within a K-5 elementary setting. The role focuses on delivering direct instruction, creating detailed lesson plans, and administering assessments to track academic progress. Key responsibilities include collaborating with staff to support diverse learning needs, maintaining a safe and disciplined classroom environment, and communicating regularly with parents and guardians. The position appeals to educators seeking to foster student success through modern teaching strategies and preparation for state assessments. The work arrangement is on-site within the school building, requiring the use of educational technology such as SMART boards and iPads.

This full-time Third Grade Teacher position for the 2026-2027 school year involves leading a diverse classroom of 20 to 25 students within an elementary school setting. Key responsibilities include designing and delivering engaging lesson plans, administering assessments to track student progress, and collaborating with colleagues and parents to support individual learning needs. The role requires maintaining a safe, disciplined environment and utilizing technology such as SMART boards and iPads to enhance instruction. The position appeals to educators seeking to make a direct impact on young learners through a supportive district culture that values professional growth and student success. The job is based on-site with limited travel required.

This full-time Registered Nurse role serves as a Circulator in the Operating Room during the first shift at Huntsville Hospital, a top-ranked regional medical center. The position involves assessing patient needs, planning and delegating care, executing therapeutic orders, and evaluating patient outcomes to ensure high-quality surgical support. The role is ideal for candidates with perioperative experience or a completed program, offering opportunities to work within a specialized Orthopedic & Spine Tower and a Level 1 Trauma Center. The position is appealing due to the hospital's commitment to professional growth through a Clinical Ladder, Shared Governance, and on-campus training centers. Employees benefit from a supportive culture that includes tuition assistance, a nurse residency program for new graduates, and a comprehensive benefits package featuring health, wellness, and childcare resources.

This full-time Registered Nurse role involves assessing patient needs, planning care, and evaluating outcomes within a large, award-winning hospital system. The position requires current Alabama licensure and offers opportunities for new graduates through a dedicated Nurse Residency Program. Key responsibilities include delegating care tasks and ensuring patient safety across diverse units such as the Level 1 Trauma Center and specialized Orthopedic Tower. The role is appealing due to the hospital's national recognition, extensive professional development resources like a Clinical Ladder and on-site training center, and a supportive culture featuring shared governance and wellness programs. The environment encourages continuous skill growth with access to advanced medical technologies and a comprehensive benefits package including tuition assistance.

This full-time Second Grade Teacher role for the 2026-2027 school year involves leading a diverse classroom of 20 to 25 students within an elementary school setting. Key responsibilities include designing and delivering engaging lesson plans, administering assessments to track student progress, and collaborating with colleagues and parents to support individual learning needs. The position requires maintaining a safe, disciplined environment and utilizing technology such as SMART boards and iPads to enhance instruction. The role appeals to educators seeking to foster student success through current best practices and professional growth opportunities. The position is based on-site with limited travel between district facilities and emphasizes a collaborative culture dedicated to meeting the needs of all learners.

The Property Manager, Multifamily role at Sage at 1240 oversees the daily operations of a residential community to ensure market-ready standards and high resident satisfaction. Key responsibilities include managing all property functions such as maintenance, budgeting, lease administration, and marketing, while leading and mentoring an on-site team to maximize performance and minimize turnover. The position involves driving revenue through competitive analysis and creative marketing programs, alongside resolving resident conflicts and maintaining financial records. This opportunity appeals to candidates seeking a leadership position within a collaborative environment that values professional growth and mission-driven management. The role is based on-site with occasional travel required to support broader operational goals.

This full-time role involves teaching fifth-grade students for the 2026-2027 school year within a K-5 elementary setting. The position focuses on delivering direct instruction, creating detailed lesson plans, and administering assessments to track academic progress. Key responsibilities include collaborating with staff to support diverse learning needs, maintaining a safe and disciplined classroom environment, and communicating regularly with parents regarding student development. The role appeals to educators seeking to foster student success through modern pedagogical strategies and state-aligned curriculum preparation. The position is based on-site and offers the opportunity to contribute to a supportive school community while utilizing technology such as SMART boards and iPads to enhance learning.

This seasonal Sales Associate role supports the retail operations at the Karl Lagerfeld Paris location in Sawgrass Mills, Florida. The position involves meeting personal sales targets, delivering high-quality customer service, and maintaining store presentation standards. Key duties include processing transactions, managing cash handling procedures, and ensuring merchandise is displayed according to company guidelines. The role appeals to candidates seeking a dynamic environment where individual creativity is valued and team members are challenged to perform at their best. Fluency in Cantonese or Spanish is a plus. The position is on-site and requires adherence to current health and safety protocols.

The Lead Preschool Teacher role focuses on preparing young children for kindergarten within a supportive educational environment. The position involves managing classroom operations, designing age-appropriate lesson plans, and conducting ongoing developmental evaluations for students. Key responsibilities include maintaining open communication with families, organizing parent conferences, and creating weekly newsletters to foster strong home-school relationships. This opportunity appeals to educators seeking a collaborative atmosphere where they can utilize their expertise in early childhood development. The role requires a minimum of two years of teaching experience and relevant certification, offering a chance to make a meaningful impact on children's foundational learning journey.

This full-time Post Doctoral Fellow role is based in the Division of Microbiology and Immunology at the Emory National Primate Research Center in Atlanta. The position supports research focused on HIV vaccination therapy, pathogenesis, and HPV-related cancers using human cohorts and nonhuman primate models. Key responsibilities include designing and conducting experiments, developing new research ideas, preparing scientific manuscripts, and potentially supervising research staff. The role offers an opportunity to contribute to breakthrough discoveries in viral immunology and immune profiling within a collaborative, mission-driven environment dedicated to improving human and animal health. The position requires on-site work in a laboratory setting handling biohazardous materials and involves direct mentorship to enhance professional research independence.

The Experience Manager role serves as a Fitness Club Manager for LIVunLtd, overseeing operations within luxury residential amenity spaces. Key responsibilities include managing daily facility functions, coordinating group fitness programs and resident events, and handling pool maintenance or concierge services depending on the location. The position requires preparing operational reports, supervising staff, and ensuring high standards of customer service. This opportunity offers a fun and professional work environment with clear growth potential, competitive industry-standard benefits including health and retirement plans, and the chance to work with a team dedicated to delivering superior hospitality.

This full-time Clinical Dietitian role is based at the Golisano Children's Hospital of Southwest Florida, focusing on inpatient pediatric care. The position involves providing specialized nutrition interventions tailored to the unique needs of young patients and coordinating comprehensive nutrition care plans with interdisciplinary teams and families. The role appeals to professionals seeking a collaborative environment that prioritizes continuous growth through education reimbursement and career development opportunities. The hospital fosters a supportive culture with top-tier health coverage and a strong commitment to employee well-being. This on-site position in Fort Myers is ideal for Registered Dietitians passionate about making a lasting impact on pediatric health outcomes.

This full-time role involves serving as a Core Faculty Physician within the Family Medicine Residency Program at Central Maine Medical Center. The position focuses on resident education, clinical supervision in both inpatient and outpatient settings, and curriculum development. Key responsibilities include mentoring residents in scholarly activities, assisting with program administration and accreditation compliance, and leading didactic teaching sessions. The role offers an opportunity to shape the next generation of physicians within a collaborative academic environment while maintaining an active clinical practice. The position supports professional growth through faculty development programs and emphasizes a commitment to evidence-based medicine and quality improvement.

The Front Desk Associate role serves as the primary point of contact within a limited-service hotel, ensuring a welcoming atmosphere for all visitors. Key responsibilities include managing guest check-ins and check-outs, processing reservations and payments, and providing detailed information about hotel amenities and local attractions. The position also involves maintaining a secure and organized lobby while coordinating with housekeeping and management teams to resolve guest inquiries. This opportunity appeals to individuals who thrive in a fast-paced environment and value direct interaction with diverse guests. The role offers a dynamic work setting with shift availability, including evenings and weekends, and provides a chance to develop strong interpersonal and problem-solving skills within a supportive hospitality team.

The Facilities Management Director role leads the strategic delivery of global facility services, including engineering, workplace experience, and safety compliance for a major real estate firm. Key responsibilities involve overseeing regional managers across the Americas, Europe, and Asia, managing complex vendor contracts, and driving financial planning to optimize portfolio efficiency. This position offers the opportunity to shape operational excellence through continuous improvement initiatives and mentor high-performing teams. The role appeals to leaders seeking to influence global strategy while fostering a culture of innovation and sustainability. While based in a professional office environment, the position requires domestic and international travel to support client relationships and site operations.