Jobs at MasTec

The Attendance Coordinator is a part-time role within Mastery Schools, a public charter network dedicated to student success and equity. This position supports school operations by monitoring student attendance, tracking records, and implementing intervention strategies to reduce truancy. Key responsibilities include conducting home visits, engaging families through direct communication, and collaborating with staff to develop action plans for improving punctuality. The role appeals to candidates seeking to make a tangible impact in urban education within a culture that values respect, service, and continuous improvement. The position offers flexible part-time hours, professional growth opportunities, and access to a comprehensive benefits package including retirement plans and mental health support.

This full-time Middle School Technology Teacher role supports grades 6 through 8 within Mastery Schools, a public charter network dedicated to closing the digital divide and advancing computer science education. The position involves designing rigorous lesson plans, analyzing student data to inform instruction, and collaborating with grade-level teams to ensure student mastery of standards. The role appeals to educators seeking a supportive environment that values continuous improvement, offering built-in professional development time, coaching from central-office experts, and a culture celebrating honesty and humor. The position is based on-site in Philadelphia or Camden and focuses on building a comprehensive K-12 pathway for underserved communities.

This full-time High School English Teacher role serves students in grades 9 through 12 within Mastery Schools, a public charter network dedicated to closing the opportunity gap through literacy. The position focuses on guiding students to analyze complex texts, develop critical thinking skills, and find their own voices through rigorous lesson planning and data-driven instruction. Key responsibilities include collaborating with grade-level teams to share best practices, engaging families in the educational process, and participating in continuous professional growth through coaching and peer feedback. The role is appealing due to a supportive culture that values equity, service, and continuous improvement, offering robust professional development opportunities and a collaborative environment designed to foster long-term student success.

The Clinician role within Mastery Schools provides therapeutic support to K-12 students with emotional disturbances or health impairments across Philadelphia and Camden. Key responsibilities include delivering individual and group counseling, facilitating social-emotional skill development, and collaborating with educators to implement behavioral support strategies and functional behavioral assessments. The position appeals to professionals seeking to advance equity and student success in a mission-driven public charter network. The environment fosters an inclusive culture that values continuous improvement, offering robust professional growth opportunities, a comprehensive benefits package, and a supportive team dedicated to disrupting systemic disparities.

The Assistant Principal of Post-Secondary Programs leads the development and delivery of college and career readiness initiatives for a network of urban K-12 schools. Key responsibilities include managing a team of advisors and coordinators, tracking student data to ensure graduation and pathway milestones, and overseeing dual enrollment and internship logistics. The role also involves leading family engagement strategies and coordinating alumni support systems. This position is appealing for its mission-driven culture focused on equity and student success, offering opportunities for professional growth through instructional coaching and strategic planning. The role requires local travel between campuses and operates within a collaborative, fast-paced educational environment.

This full-time High School Math Teacher role serves students in grades 9 through 12 within Mastery Schools, a public charter network dedicated to equity and student success. The position involves delivering rigorous instruction in Algebra, Geometry, and advanced courses using the Eureka and Agile Mind curricula while setting high expectations for all learners. Key responsibilities include analyzing student data to inform instruction, collaborating with grade-level teams to plan engaging lessons, and building strong relationships with families to support academic growth. The role is appealing due to a culture that values continuous improvement, offering over 250 hours of annual professional development, dedicated coaching, and a supportive environment focused on disrupting systemic barriers. Teachers work on-site at network campuses in Philadelphia and Camden, benefiting from a collaborative team structure and comprehensive professional growth opportunities.

This part-time Classroom Counselor role supports students with emotional and behavioral challenges within Mastery Schools, a public charter network dedicated to student success and equity. The position involves providing small-group academic support, teaching positive behavior strategies to foster self-regulation, and collaborating with teachers to implement Positive Behavior Support plans. Key duties include de-escalating student crises, maintaining behavioral data, and building strong relationships with families and staff. The role offers a flexible 29-hour weekly schedule and access to a comprehensive benefits package including professional development funds and retirement options. It appeals to candidates seeking to make a lasting impact in an inclusive, mission-driven environment that values continuous improvement and community service.

This full-time Secondary Intervention Teacher role serves 9th through 12th-grade students within Mastery Schools, a public charter network dedicated to equity and student success. The position focuses on delivering research-based academic interventions in reading, math, and writing for diverse learners, including those with individualized education plans. Key responsibilities include implementing rigorous lesson plans, analyzing student assessment data to drive instruction, and collaborating with grade-level teams and families to support academic growth. The role appeals to educators seeking a mission-driven environment that values continuous improvement, offering extensive professional development, coaching, and a supportive culture that celebrates honesty and humor. The position is based on-site at network campuses in Philadelphia and Camden.

This full-time Elementary Technology Teacher role supports K-6 students at Mastery Schools, a public charter network dedicated to closing the digital divide and fostering equity. The position involves designing and delivering a comprehensive K-12 Computer Science pathway, utilizing tools like CodeHS and TypingClub to teach digital literacy, citizenship, and foundational coding concepts. Key responsibilities include developing rigorous, project-based lesson plans, analyzing student assessment data to inform instruction, and collaborating with grade-level teams to ensure student mastery. The role is appealing due to its mission-driven culture that celebrates continuous improvement, joy, and student-centered learning. Teachers benefit from built-in professional development time, dedicated coaching support, and a collaborative environment focused on empowering underserved communities. The position is based on-site within the Philadelphia and Camden school districts.

This full-time Middle School Science Teacher role serves 6th through 8th-grade students within Mastery Schools, a public charter network dedicated to equity and student success in Philadelphia and Camden. The position focuses on implementing the Next Generation Science Standards and STEELs framework to facilitate hands-on experiments, data analysis, and real-world problem-solving. Key responsibilities include designing rigorous lesson plans, analyzing student assessment data to inform instruction, and collaborating with grade-level teams and support staff to ensure academic and personal growth. The role is appealing due to its strong emphasis on continuous professional development, access to dedicated coaching, and a supportive culture that values respect, humor, and innovation. Teachers work on-site at network campuses with opportunities to make a lasting impact on a diverse student body.

This full-time Elementary History Teacher role serves students in grades 3 through 5 at Mastery Schools, a public charter network dedicated to equity and student success in Philadelphia and Camden. The position involves developing and implementing rigorous lesson plans using provided curricula, analyzing student assessment data to inform instruction, and collaborating with grade-level teams to ensure standards mastery. The role appeals to educators passionate about history and continuous improvement, offering a supportive culture with built-in professional development time, coaching from central-office experts, and a dedicated growth fund. The position is based on-site at network campuses and emphasizes building strong relationships with families while fostering a positive, inclusive environment for all students.

This founding instructor role establishes a new Healthcare CTE program at Mastery Thomas High School for the 2026-27 school year. The position involves developing rigorous lesson plans aligned with industry standards, leading hands-on training in a medical assistant lab, and preparing students for certification exams and post-secondary pathways. Key responsibilities include managing classroom routines, analyzing student data to drive instruction, and building partnerships with external healthcare organizations for internships and career exposure. The opportunity appeals to educators passionate about serving underserved communities, offering a chance to shape a new curriculum from the ground up within a supportive network. The role requires on-site presence at the school and frequent travel between network locations to facilitate training and community engagement.

This full-time High School Math Teacher role serves students in grades 9 through 12 within Mastery Schools, a public charter network dedicated to equity and student success in Philadelphia and Camden. The position involves delivering rigorous instruction in Algebra, Geometry, and advanced mathematics using the Eureka and Agile Mind curricula while setting high expectations for all learners. Key responsibilities include analyzing student data to inform instruction, collaborating with grade-level teams to plan lessons, and engaging families to support academic growth. The role is appealing due to a strong commitment to professional development, offering over 250 hours of annual training and a dedicated growth fund. The position fosters a collaborative, inclusive culture with built-in time for peer coaching and continuous improvement, situated within a mission-driven organization focused on disrupting systemic barriers.

This full-time elementary teaching role supports Kindergarten through 2nd grade students within Mastery Schools, a public charter network dedicated to closing achievement gaps and fostering equity. The position involves delivering rigorous literacy and math instruction using specific curricula while integrating social-emotional learning and science content. Key responsibilities include analyzing student data to inform instruction, collaborating with grade-level teams on lesson planning, and maintaining active communication with families. The role appeals to educators seeking a supportive environment that values continuous improvement, offering structured coaching, annual professional development funds, and a collaborative culture focused on student success. The position is based on-site at network campuses in Philadelphia and Camden.

The Health Care Career Pathways Teacher role supports the Health Institute at Hardy, an innovative program partnering with Children's Hospital of Philadelphia to prepare students for healthcare careers. The position involves teaching foundational Introduction to Health Care Careers courses for 9th and 10th graders, focusing on clinical, operations, and administration pathways. Key responsibilities include delivering rigorous, standards-aligned instruction, integrating hands-on learning experiences with hospital professionals, and analyzing student data to drive achievement. The role appeals to educators seeking to foster an inclusive, student-centered environment while building technical and critical thinking skills for high-growth industries. This full-time position requires frequent travel between multiple locations and values candidates with a strong background in healthcare fields and a commitment to equity and professional growth.

This full-time High School Technology Teacher role supports grades 9 through 12 within the Mastery Schools network, focusing on launching a new Computer Science pathway. The position involves teaching a Creative Computing course covering HTML, CSS, and JavaScript, while developing rigorous lesson plans and analyzing student data to drive instruction. Key responsibilities include collaborating with grade-level teams, engaging families, and participating in continuous professional development. The role is appealing due to a supportive culture that values equity and student success, offering built-in coaching, peer collaboration time, and a robust professional growth environment. The position is based on-site at network campuses in Philadelphia and Camden.

This full-time Elementary Science Teacher role for grades 3-5 supports Mastery Schools, a public charter network dedicated to equity and student success in Philadelphia and Camden. The position focuses on implementing the Next Generation Science Standards through hands-on experiments, data analysis, and real-world problem-solving. Key responsibilities include designing rigorous lesson plans, analyzing student assessment data to inform instruction, and collaborating with grade-level teams and support staff to ensure all learners thrive. The role appeals to educators seeking a mission-driven environment that values continuous improvement, offering extensive professional development, coaching, and a supportive culture built on respect and inclusion. This is an on-site position within the school network.

This full-time Elementary Special Education Teacher role serves K-6th grade students within the Mastery Schools network, a public charter system dedicated to equity and student success. The position focuses on delivering research-based interventions in reading, math, and writing while collaborating with grade-level teams to analyze data and adjust instruction for diverse learners. Key responsibilities include implementing rigorous lesson plans, monitoring student progress through IEPs, and maintaining strong communication with families. The role offers a supportive culture that values continuous improvement, featuring frequent professional development, teacher coaching, and embedded skill-building opportunities. Teachers work on-site across the network's campuses in Philadelphia and Camden, contributing to a mission-driven environment where maximizing student inclusion in general education settings is a priority.

This full-time teaching role involves instructing Spanish students in grades 7 through 12 within the Mastery Schools network in Philadelphia and Camden. The position focuses on developing rigorous lesson plans, analyzing student assessment data to inform instruction, and collaborating with grade-level teams to ensure mastery of standards. The role appeals to educators seeking a student-centered environment that values equity, continuous improvement, and professional growth. Team members benefit from a supportive culture that celebrates joy and humor while providing access to professional development funds and comprehensive benefits. The position requires on-site presence at network campuses and offers significant opportunities to make a lasting impact on underserved communities.

This full-time High School Technology Teacher role serves grades 9 through 12 within the Mastery Schools network, focusing on launching a new Computer Science and digital literacy program. Key responsibilities include developing rigorous lesson plans using the CodeHS curriculum, analyzing student data to inform instruction, and collaborating with grade-level teams to foster student mastery. The position offers a supportive environment dedicated to closing equity gaps in technology access for underserved communities. The role is appealing due to its mission-driven culture that values continuous improvement, alongside built-in professional development time, coaching support, and opportunities for career growth within a public charter network.

The Systems Safety Engineer role at ManTech supports national security missions by ensuring the safety and compliance of advanced technologies. Key responsibilities include conducting comprehensive risk assessments, developing safety management plans, and leading incident investigations to implement corrective actions. The position requires close collaboration with engineering teams to integrate safety principles from design through deployment while maintaining adherence to rigorous regulatory standards. This opportunity appeals to professionals seeking to work in complex, dynamic environments with a strong commitment to safety. The role offers the chance to utilize specialized analysis tools and methodologies while contributing to critical sector projects. Work arrangements involve collaborative team efforts within a mission-driven organization.

This Data Scientist role at ManTech supports critical national security missions for the U.S. intelligence community and federal agencies. The position involves developing predictive models and algorithms to drive data-driven decisions while cleaning, validating, and interpreting complex structured and unstructured datasets. Key responsibilities include collaborating with cross-functional teams to define analytics strategies and communicating technical findings to non-technical stakeholders. The role appeals to candidates seeking to contribute to national security through advanced AI and machine learning work. It offers a collaborative environment with opportunities for professional growth and certification, requiring proficiency in Python, R, and SQL. A security clearance is preferred due to the sensitive nature of the work.