IT Systems Engineer (Senior)

Location: Washington, DC (Onsite with limited remote) Clearance: Public Trust (required) Employment Type: Full-Time Overview Connexus Hub is seeking a Senior IT Systems Engineer to manage and modernize a hybrid IT environment spanning on-prem infrastructure and Microsoft Azure/M365. Key Responsibilities Perform systems administration and engineering across on-prem and cloud environmentsManage Microsoft 365, Azure Entra ID, and Active DirectoryImplement security controls aligned with NIST and

Position SummaryThe Senior IT Systems Engineer sustains and improves the NIGC hybrid infrastructure across on-premises and Microsoft 365 environments with minimal supervision. This individual administers servers, storage, and networking, manages the Entra ID environment, applies STIG and SCuBA baselines, executes patch and disaster recovery strategies, and provides written recommendations that drive operational improvement. Key Responsibilities Perform systems engineering and maintenance activit

**CONTINGENT UPON CONTRACT AWARD** Overview: Job Title: IT Systems Engineer - Senior Location: Washington, DC (Due to the nature of the work and contract requirements, U.S. Citizenship is required.) Description: C3EL is seeking a Senior IT Systems Engineer to support IT operations in Washington, DC. This role is responsible for the design, implementation, and maintenance of complex IT systems to ensure reliability, performance, and scalability. The selected candidate will provide technical

Avint is seeking a highly skilled Senior Systems Engineer to support a mission-critical program within the National Capital Region. This role focuses on the design, implementation, operations, maintenance, and cybersecurity of complex, large-scale IT infrastructure supporting secure environments. As part of a high-performing engineering team, you will contribute to building and sustaining resilient, secure, and scalable systems that meet stringent government requirements. This position requires