439 systems administrator jobs found

Description: You will be the Systems Administrator Senior for our team. Our team is responsible for delivering elite IT services—including hardware and software troubleshooting, system installation, and comprehensive documentation—to Special Operations Forces within a DoD‑approved enclave. What You Will Be Doing As the Systems Administrator Senior, you will be responsible for provisioning, installing, configuring, operating, and maintaining mission‑critical systems and infrastructure while driving continuous innovation through research and development. Your responsibilities will include: Install, rebuild, and configure servers, hardware, peripherals, services, directories, and storage in accordance with standards and operational requirements. Monitor, backup, and archive log files; perform daily backup operations and verify data integrity and availability of all systems. Develop and document step‑by‑step procedures, create and maintain OS images, and...

Description: What We’re Doing: Lockheed Martin’s Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused on ensuring our customers can dominate the full Electromagnetic Spectrum (EMS), bringing capabilities to bear in the realms of intelligence, surveillance and reconnaissance (ISR), cyber techniques and effects, electronic warfare (EW), information operations (IO), and 5G.MIL; while delivering full-spectrum cyber capabilities and cyber resilient systems to our defense, intelligence community and global security customers. We are dedicated to helping governments and militaries around the world protect their platforms, systems, networks and data by: protecting networks, cyber hardening weapons, providing mission and training systems; outfitting cyber warriors with technologies for offensive and defensive missions; developing advanced technologies that enable cyber operations; and helping the intelligence community...

Description SAIC is looking for an intermediate to experienced network engineer / systems administrator with background in configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. Also a background with spacecraft Command and Control processing/scheduling tools. Must have excellent speaking, listening and written communication skills. Team oriented and customer focused attitude is critical due to multiple networking locations and varied U.S. Government end users. • background needed with spacecraft Command and Control or processing/scheduling tools - Maintain all components of computer network software including software licenses, software version updates and anti-virus software. Configure and maintain firewalls, switches and servers in an operational environment. Troubleshoot network hardware issues. -Responsible for network administration, fault detection and fault isolation services, network traffic monitoring and minimising...

Description: What We’re Doing: Lockheed Martin’s Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused on ensuring our customers can dominate the full Electromagnetic Spectrum (EMS), bringing capabilities to bear in the realms of intelligence, surveillance and reconnaissance (ISR), cyber techniques and effects, electronic warfare (EW), information operations (IO), and 5G.MIL; while delivering full-spectrum cyber capabilities and cyber resilient systems to our defense, intelligence community and global security customers. We are dedicated to helping governments and militaries around the world protect their platforms, systems, networks and data by: protecting networks, cyber hardening weapons, providing mission and training systems; outfitting cyber warriors with technologies for offensive and defensive missions; developing advanced technologies that enable cyber operations; and helping the intelligence community...

Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. THE WORK At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach .Come and experience your future! Assignment: F 35 Systems Administrator located in Rovaniemi, Finland, in support of training operations benefiting the Finnish Air Force. The Systems Administrator will support the sustainment, maintenance, and operation of F 35 training system devices, with a long term deployment to Rovaniemi, Finland. The selected candidate will be responsible for developing, configuring, and supporting computer applications, as well as setting up and monitoring training computer networks. He/she will perform a variety of maintenance,...

Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. Position Assignment: F-35 Systems Administrator located in Jyvaskyla, Finland, in support of training operations benefiting the Finnish Air Force. The System Administrator will support the sustainment, maintenance, and operation of F-35 training system devices, with a long-term deployment to Jyvaskyla, Finland. The selected candidate will be responsible for developing, configuring, and supporting computer applications, as well as setting up and monitoring training computer networks. They will perform a variety of maintenance, evaluation, and training tasks to ensure the training computer network...

Description SAIC is looking for an experienced Alternate CRO Cyber Systems Administrator with a systems administration background to be an alternate COMSEC responsible officer (CRO) and perform systems administration work with the cybersecurity team supporting the US Space Force (USSF) Space Systems Command, Prototype Ground Development and Sustainment Directorate. You will be the alternate CRO for a non-collateral account and a cybersecurity systems administrator implementing and maintaining cyber tools such as eMASS, Xacta, STIG Viewer, and others. This work is located at Kirtland AFB in Albuquerque, NM. Key CRO responsibilities include: Support primary CRO for all COMSEC duties. Manage COMSEC material and automated equipment, including maintaining security, from receipt through usage and eventual consumption/destruction. Conduct inventories of all equipment handled by hand receipt holders and supporting periodic rekey and installation of new devices....

Description SAIC is seeking a highly motivated Systems Administrator to join our team of professionals providing technical and program services to the U.S. Government (USG). SAIC provides research, engineering, design, analysis, acquisition, development, integration, test, and operations support to USG Intelligence Community (IC) and Department of Defense (DoD) customers. We support development and delivery of next generation and generation after next national security systems based on land, at sea, in air, and in space. The Systems Administrator will be part of a small team responsible for managing all facets of a customer on-premise network in addition to managing the cybersecurity posture. This individual will manage Risk Management Framework (RMF) activities to include security scanning, reporting and remediation. The Systems Administrator will also help manage a large inventory of VMware ESXi blade servers, HP storage, Cisco switches, Windows and Linux servers, and...

Description SAIC is seeking a Systems Administrator located on Ford Island in Hawaii to support the HQ USINDOPACOM J76, K. Mark Takai Pacific Warfighting Center to enhance and upgrade a myriad of applications and services, in an enterprise environment. As part of team, you will participate in implementation and maintenance of Cloud and On-Prem IT Infrastructure to support the customer. JOB DESCRIPTION: Provide level II and III systems support to Helpdesk and staff of PWC. Create and manage user and group accounts across enclaves of responsibilities. Create and maintain baseline system images and configuration using MDT, MECM, DSC Kickstart, and Ansible. Respond to and implement Cyber Tasking Orders. Apply patches to systems and conduct regression tests. Apply STIGs and conduct regression tests. Set up and monitor backups. Restore files as needed. Routinely test restoral process. Monitor cloud consumption and cost. Monitor hardware health....

Description SAIC has an immediate need for a BMC3 Systems Administrator Analyst with Linux full stack development experience. We are looking for an innovative and motivated individual at an SAIC facility in Huntsville, AL to help plan and execute testing, training, maintenance, and operate the BMC3 ground simulation test lab hardware. Candidates must have experience with executing, and testing software developmental programs in support of program management to meet customer milestones. Job Description: Oversee the execution of security measures called out in the security plan to include timely scans of network resources and software patches. Provide effective provisioning, installation/configuration, operation, and maintenance of production Linux Servers in a VMWare Virtualized Environment. Apply DISA STIG compliance controls to secure systems. Responsible for daily system monitoring, security, server health, resources and log management of Linux and...

Description: The coolest jobs on this planet… or any other… are with Lockheed Martin Space! At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator, and builder. Our amazing people are on a mission to make a difference in the world and every day we use our outstanding skills and experiences to create, craft and build solutions to some of the worlds’ hardest engineering problems. Our culture supports employees to dream big, perform with excellence and create incredible products. We provide the resources, encouragement and focus and if you have the passion, we want to build a better tomorrow with you! The DARKWING Program is seeking a highly motivated Systems Administrator to join our team in La Plata, MD. The System Administrator (SA) is responsible for the day-to-day operations of Windows and Linux systems and hardware. Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance,...

Description: What We’re Doing: Lockheed Martin’s Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused on ensuring our customers can dominate the full Electromagnetic Spectrum (EMS), bringing capabilities to bear in the realms of intelligence, surveillance and reconnaissance (ISR), cyber techniques and effects, electronic warfare (EW), information operations (IO), and 5G.MIL; while delivering full-spectrum cyber capabilities and cyber resilient systems to our defense, intelligence community and global security customers. We are dedicated to helping governments and militaries around the world protect their platforms, systems, networks and data by: protecting networks, cyber hardening weapons, providing mission and training systems; outfitting cyber warriors with technologies for offensive and defensive missions; developing advanced technologies that enable cyber operations; and helping the intelligence community...

Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. THE WORK At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach .Come and experience your future! Assignment: F 35 Systems Administrator located in Rovaniemi, Finland, in support of training operations benefiting the Finnish Air Force. The Systems Administrator will support the sustainment, maintenance, and operation of F 35 training system devices, with a long term deployment to Rovaniemi, Finland. The selected candidate will be responsible for developing, configuring, and supporting computer applications, as well as setting up and monitoring training computer networks. He/she will perform a variety of maintenance,...

Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world. THE WORK Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a...

Description: WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreaking technology, advanced manufacturing processes, and a world-class team of professionals. Our mission-driven approach and unwavering dedication to excellence ensure that we continue to deliver superior products and solutions to our customers around the world. THE WORK Lockheed Martin is seeking a Systems Administrator to support Modeling, Simulation, and Training at the Joint Integrated Test and Training Center – Nellis (JITTC-N) at Nellis Air Force Base, Nevada. The selected candidate...

Description: What We’re Doing As part of Lockheed Martin Rotary & Mission Systems business area, our team supports multiple software applications in the Joint Air-to-Surface Standoff Missile (JASSM) Enterprise Software (JES) suite. JES unlocks the full capability of the weapon system with secure, streamline, machine-to-machine interfaces that diminish human error while keeping the operator in the loop. The Work As a Systems Administrator on the JES Program , you will: -Work in an Kanban environment providing support for implementation, troubleshooting and maintenance of various Information Technology (IT) systems, including networking equipment - Manage IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices -Patch and harden Windows and Linux (Red Hat) and networking systems with Security personnel to protect against Cyber Threats Please Note: -This position requires a government security...

Description: The Advanced Concepts Lab (ACL) at Lockheed Martin's Advanced Technology Laboratories (ATL) is seeking an IT Systems Engineer/Systems Administrator with a demonstrated ability to independently develop solutions to systems administration challenges in heterogeneous computing environments. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the research and development activities carried out by ACL’s engineers and scientists. These systems collectively comprise 75+ servers and associated network devices, workstations, and application-specific hardware. ACL's systems generally include Windows, Linux, and VMware vSphere/ESXi machines running COTS, FOSS, and bespoke applications. ACL’s systems rely heavily on Python to automate processes. The selected candidate will be responsible for: * Selection, installation, configuration, and integration of hardware and software in support of program...

Description SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence Community, is seeking creative and dedicated professionals to fulfill their career goals and objectives while delivering mission excellence on programs of national importance. Join SAIC on this newly awarded, 5-year contract where you can grow your career in a dynamic and supportive environment! The Systems Administrator (SA) will provide support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems and will assist users in accessing and using those systems. The SA will support the design of systems, mission architecture, and associated hardware. They will also analyze and resolve complex problems associated with server hardware, applications, and software integration. The SA will remain involved in the resolution process and...

Description SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program! In this role you will do many different things such as: Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems Manage IT system infrastructure and any processes related to these systems Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all client/server/storage/network devices, mobile devices, etc. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems Provide support for the escalation and communication of status to agency management and internal customers Provide support for the dispatch system and hardware problems and remains involved in the resolution process Configure and manage UNIX, Linux and Windows operating systems and installs/loads operating system...

Description SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program! In this role you will do many different things such as: Provide support for implementation, troubleshooting and maintenance of Information Technology (IT) systems Manage IT system infrastructure and any processes related to these systems Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all client/server/storage/network devices, mobile devices, etc Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems Provide support for the escalation and communication of status to agency management and internal customers Provide support for the dispatch system and hardware problems and remains involved in the resolution process Configure and manage UNIX, Linux and Windows operating systems and installs/loads operating system software,...