Mantech

Senior ETL Developer

Location: USA-VA-Chantilly  •  Req # R64244  •  Posted Date: 18-Nov-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Senior ETL Developer to join our team in Chantilly, VA. Responsibilities include but are not limited to:Designing and implementing large-scale ingest systems in a Big Data environmentOptimizing all stages of the data lifecycle, from initial...

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Information Systems Security Engineer

Location: USA-MD-Annapolis Junction  •  Req # R64218  •  Posted Date: 18-Nov-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Information Systems Security Engineer (ISSE) to join our team in the Annapolis Junction, MD.Responsibilities include but are not limited to:Participate as a security engineer representative on teams for the design, development,...

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Program Financial Manager

Location: USA-VA-Chantilly  •  Req # R64234  •  Posted Date: 18-Nov-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Program Financial Manager to join our team onsite in Chantilly, VA.Responsibilities include, but are not limited to:The Program Financial Manager will be responsible for all budget activities within our group.Develop descriptive detail...

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Senior UI/UX Specialist

Location: USA-FL-Doral  •  Req # R64243  •  Posted Date: 18-Nov-2025  •  Remote Type: Onsite

MANTECH seeks a motivated, career and customer-oriented Senior UI/UX Specialist to join our team in Doral, FL.Responsibilities include but are not limited to:The Senior UI/UX Specialist leads the design process from concept to delivery, conducting extensive user research developing user flows,...

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Python Developer

Location: USA-MD-Fort Meade  •  Req # R64254  •  Posted Date: 18-Nov-2025  •  Remote Type: Onsite

MANTECH seeks a Python Developer to join our team in the Ft. Meade, MD area. In this role, you will develop, maintain, and enhance complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems,...

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Python Developer

Location: USA-MD-Fort Meade  •  Req # R64255  •  Posted Date: 18-Nov-2025  •  Remote Type: Onsite

MANTECH seeks a Python Developer to join our team in the Ft. Meade, MD area.In this role, you will develop, maintain, and enhance complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems,...

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