**ManTech** seeks a highly skilled and knowledgeable  **Development and** **Operations Manager** that is responsible for leading the operations and maintenance (O&M) activities for a portfolio of applications and systems. This position is located on customer site in **Washington D.C.** **Responsibilities:** + Manages multiple Scrum teams across several ARTs and Value Streams; provides planning, directing, and monitoring of the program’s applications development and O&M, deployments, infrastructure, security, and cloud. + Works with Program Manager for planning, scheduling, resource assignments and budget. + Ensures processes and SOPs for Agile (SAFe, Scrum, Kanban) and DevSecOpsmethods are utilized by staff and products meet NIST security standards. + Manages teams to achieve customer requirements, goals, service levels and quality as well as implement continuous operations improvements to achieve customer goals. + Coordinate and communicate with government staff at all levels – staff through executive levels – to provide weekly status, updates, issues, and risks. + Develop and implement maintenance schedules for applications, including deploying fixes and enhancements. + Monitor the performance of applications, infrastructure, cloud, network and/or help desk; ensure IT incidents are resolved and recommend improvements to enhance reliability. **Minimum Qualifications:** + Bachelor's degree preferred in an IT-related discipline. + 10+years of position specific relevant experience; must have 5+ years managing programs using Agile principles – specifically SAFe, Scrum and Kanban – with over 50 FTEs. Must have 2+ years managing a program using DevSecOps principles. + Possess a SAFe Agile practitioner certification. + Experience leading Development and Systems O&M for clients. + Experience managing a program usingAWS or Azure cloud environments. **Preferred Qualifications:** + Experience using ServiceNow. + Possess a PMI PMP certification. + Possess an AWS Certified Solutions Architect Professional or AWS Certified DevOps Engineer Professional. **Security Clearance Requirements:** + Must posess a current/active Top Secret security clearance **Physical Requirements:** + Must be able to remain in a stationary position 50% + Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer. + The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations. ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.