At ManTech, a leader in providing cutting-edge technology solutions for national security, we are seeking a seasoned Senior Cloud System Administrator. This role is pivotal in managing and operating our cloud-based infrastructures, ensuring robust, secure, and efficient technological operations to support critical national missions. You will collaborate with cross-functional teams to harness cloud technologies, optimize system performance, and contribute to the safeguarding of national security…

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. 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 (i.e., Redhat/…

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks a motivated, mission-oriented Senior Systems Administrator to join our team in Chantilly, VA. As a Senior Systems Administrator you will be responsible for providing a full range of Tier 2/3 IT support services and expertise to customer activities, as well as coordinating and/or supervising a team of System Administrators. You will play a key role in the management, optimization, a…

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. 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 streaml…

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. 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 streaml…

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA. As a Linux Systems Administrator, you will help maintain and enhance the Sponsor’s Linux environment alongside a talented team. You will be responsible for the operating system software and its seamless integration with hardware and applications across the organization. Responsibiliti…

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks a motivated, mission-oriented Intermediate Systems Administrator to join our team in Chantilly, VA. As the Systems Administrator, you will be responsible for providing a full range of Tier 2/3 IT support services and expertise to customer activities. You will play a key role in the management, optimization, and troubleshooting of our VMware virtualized environment and Active Direct…

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role. MANTECH seeks an experienced and passionate, career and customer-oriented Linux System Administrator to join our team located in the Ft. Meade, MD area. Responsibilities include, but are not limited to: Creates and manages virtual environments Configures and maintains storage and file systems Develops and delivers briefings, technical presentations, and program documentation to senior program ma…

Overview Job Summary Galapagos Federal Systems LLC is looking for an enthusiastic, well-qualified individual to fill the Systems Administrator position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. The ideal candidate will perform enterprise system administration, operations, and maintenance across classified and unclassified environments. This role is responsible for ensuring the availability, security, integrity, and p…

Job Description Job Description Job Summary: Our company is seeking a highly skilled System Administrator to manage a development and testing computer lab environment. The ideal candidate will have expertise in Cisco Catalyst, Cisco UCS, VMware, Microsoft Active Directory, VDI, VPN, DNS, and various support IT services like Terraform and other automation software. The primary responsibility of this role will be to maintain infrastructure, ensure all users have appropriate access, and implement …

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses da…

Location: Oak Forest, IL Salary: $75,000.00 USD Annually - $80,000.00 USD Annually Description: A Technology company located in the Northern suburbs is looking for a Systems Administrator to join their growing organization. A company that is a leader in its field is looking for a Systems Administrator with 3 years of experience. In this role you will be working in a team environment directly with clients on new projects, site reviews and ongoing support. The right candidate will have experience…

Position Summary Description Installs and maintains server hardware, storage systems, server-based operating systems, system support software, utility software, application software and other related hardware and software components. Provides primary support for all non-application software issues and primary support for certain application software issues. Administers system-level security functions. Provides administrative support to Office 365 Applications. Qualifications and Education Requi…

Job ID: 2613571 Location: Kirtland AFB, NM, US Date Posted: 2026-06-12 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is looking for a systems administrator in Albuquerque, New Mexico who's ready to jump into meaningful work supporting Space Systems Command and the US Space Force. If you enjoy…

Job Number: R0243714 Systems Administrator The Opportunity: Are you looking for an opportunity to use your technical expertise in support of cyberspace operations? As a Systems Administrator, you'll have the chance to build your expertise and solve technical problems in a fast-paced and agile environment. We're looking for someone like you to help develop, implement, and maintain customer-focused database solutions in support of our warfighters. As a Systems Administrator on our team, you'll es…

Job Number: R0242964 Systems Administrator The Opportunity: Your combination of people skills and technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting national security? We're looking for a systems administrator to install, support, manage, and maintain enterprise data center s, server environments, production servers, and user workstations, including Windows Active Directory, Cisco's Unified Comp…

Job Number: R0244634 System Administrator The Opportunity : Are you ready to make a significant impact on the future of cyber technology in the defense sector? We are seeking passionate and innovative professionals to join our cutting-edge team dedicated to maintaining the Army's capability advantage to perform advanced cyber-focused R & D and sof t war e development. As a member of the system administration team, you will lead Windows administration to define and manage the Windows domain supp…

Description AWS Cloud Administration & DevOps: Experience managing and optimizing AWS environments, including EC2, S3, VPC, IAM, CloudWatch, cloud infrastructure, automation, and DevOps best practices. Linux System Administration & Middleware Support: Strong hands-on experience with Red Hat Enterprise Linux (RHEL), WebLogic, Java/J2EE applications, server administration, performance monitoring, and troubleshooting. Automation, CI/CD & Cloud Modernization: Experience with Python/Shell scripting,…

Job Number: R0244892 System Administrator The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact at Booz Allen? You understand secure enterprise environments and how to support the systems that enable mission success. Your ability to troubleshoot technical issues, improve system performance, and deliver exceptional customer support makes you an integral part of delivering reliable engineering solutions. Booz Allen is seek…

Job Description Job Description Our client is seeking an experienced Systems Administrator / Systems Engineer to join their team supporting clients throughout the Metro Detroit area. This is a hands-on technical role responsible for maintaining, troubleshooting, and improving Windows-based infrastructure, virtualization platforms, networking environments, and end-user systems. The ideal candidate is passionate about technology, enjoys solving complex technical problems, and is comfortable worki…