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MANTECH seeks a motivated, career and customer-oriented Linux Engineer to support our current NCIS contract out of Quantico, VA. Responsibilities include but are not limited to: The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations. Candidates will be responsible for optimizing, maintaining, and securing Linux systems to ensure optimum performance with minimal downtime. Candidates may also be asked for creative contributions to improve existing processes and for surge support... more ->
MANTECH seeks an experienced and passionate, career and customer-oriented Linux Systems Administrator to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Provide comprehensive administration and support for multi-platform operating system environments. Design and implement automated security hardening solutions to enhance scalability and streamline operating system deployments. Configure and maintain host-based security and intrusion detection systems. Monitor system performance and investigate detected anomalies to ensure operational... more ->
MANTECH seeks an experienced and passionate, career and customer-oriented Linux System Administrator to join our team in Ft. Meade, MD. Responsibilities include but are not limited to: Creating and managing virtual environments Systems administration of hardware and software in support of maintenance, developing and testing of information technology systems Administration of Linux (ie, Redhat/Rocky 8) Scripting with Basic Shell (Bash), PUTTY Configuring and maintaining storage and file systems Developing and delivering briefings, technical presentations, and program documentation to senior... more ->
MANTECH seeks an experienced and passionate, career and customer-oriented Systems Engineer to join our team located in the Fort Meade, MD area. Responsibilities include, but are not limited to: Deploy and maintain IT automation solutions to manage data repositories within secure, isolated network architectures. Design, implement, and manage enterprise-level virtualized environments and infrastructure. Engineer and optimize scalable storage solutions and complex file system configurations. Author and present technical program documentation and briefings for senior-level management and... more ->
MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization-the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure, manage and troubleshoot Linux operating systems. Installs/loads operating system software,... more ->
MANTECH seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization-the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains... more ->
MANTECH seeks a motivated, career-driven, and customer-focused Senior Linux and VMWare System Administrator to join our team in Laurel, MD . This position supports the high-visibility Enterprise Infrastructure Services (EIS) organization, responsible for the delivery and security of MPO's Enterprise Information Technology (EIT), the foundation for enterprise-wide services. As a Senior System Administrator, you will work alongside customers, Integrated Product Teams (IPTs), and vendors to support the implementation and compliance of advanced EIT capabilities through Data Center & Compute... more ->
MANTECH seeks a motivated, career and customer-oriented Sr. Linux System Administrator to join our team in Laurel, MD. You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization-the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure, manage and troubleshoot Linux and Windows operating systems. Installs/loads operating system... more ->
MANTECH seeks a skilled and mission-focused Cloud Support Engineer (CSE) to join our team in Tysons, VA. The Cloud Support Engineer will support hybrid cloud infrastructure operations by providing critical, 24x7 incident response and customer service. You will help troubleshoot complex issues across Linux and Kubernetes environments, collaborate with engineering teams, and ensure enterprise and government customers experience seamless cloud integration and support. Responsibilities include but are not limited to: Diagnosing, resolving, and tracking complex support cases through ServiceNow,... more ->
Overview: SimVentions is 100% employee-owned and proudly ranked among Virginia's Best Places to Work year after year! We are looking for an enterprising System Administrator to develop and implement Windows- and Linux-based engineering solutions within a government software hosting facility. This position requires Full time on-site presence at the NAVAIR base in PAX River, MD. * This position is future funded and not expected to begin before September 1, 2026 Clearance: An ACTIVE Secret Clearance is required for this position. Candidates must be able to obtain a Top Secret clearance after... more ->