101 to 113 of 113 Senior Systems Administrator Jobs

and United States Northern Command (USNORTHCOM) systems. Responsibilities include, but are not limited to: Supporting sustainment of North American Aerospace Defense Command (NORAD) and United States Northern Command (USNORTHCOM) systems Maintaining an on-premises Nutanix Hyper-Converged Private Cloud utilizing VMware ESXi Hypervisor and associated products, with full utilization Nutanix's native Hypervisor for application workloads Hosting NORAD and … Command and Control System-Joint (GCCS-J) Program of Record (PoR) System and Information Technology (IT) infrastructure including Red Hat Enterprise Linux (RHEL) servers Maintaining of NORAD and USNORTHCOM systems will be conducted at the government's facilities in Colorado Springs, CO Requirements Five to eight (5-8) years of experience adminitrationg Global Command and Control System (GCCS)-Joint More ❯

Background Information: The System Administrator will support the Range Systems System Administration (RSSA) Team at the Atlantic Test Range (ATR) in Patuxent River, Maryland. ATR is the Navy's East Coast open-air test range and provides real-time test and evaluation (T&E) services including data acquisition, instrumentation, data analysis, recording, test management, and airspace management … assignments as appropriate. Educational, Experience, and Skill Requirements: • HS Diploma required. BS Degree in Computer Science, Cybersecurity, or related field preferred. • A minimum of 10 years performing System Administrator duties • Meet and maintain education, training, and certification requirements in compliance with applicable DoD/DoN Cybersecurity Workforce policy • Security+ or equivalent DoD 8570 compliant (IAT Level 2) certification More ❯

Overview Darkblade Systems, a CIS Secure company, is a trusted provider of specialized capabilities to priority programs within the defense and intelligence communities, delivering scientific, engineering, technical, operational support and training services. Darkblade strives to be a business that puts people first: clients, colleagues, employees, and teammates. Our cleared personnel are experts in the operationalization and deployment of new … and emerging technologies. We're seeking a Senior Level System Administrator with specialized experience with VMWare for a unique, tailored mission. Responsibilities Perform system architect/design duties for both revamping current system design to fit new needs and developing a new and improved design, as we migrate to the Hardware as a Service (HwaaS … migrating from VMWare 7.x to VMWare 8.x and knowledge is strongly desired. Benefits WHAT WE OFFER: At CIS Secure and its associated companies, Intrepid Solutions and Services and Darkblade Systems, we believe in promoting fair and transparent pay practices. We are committed to disclosing the compensation range for transparency and to set clear expectations for all applicants for this More ❯

Description The Sr. System Administrator will be responsible for the functional and technical design of solutions within the DTRA ITD I3TS portfolio, including leading the technical design of solution components and developing system and technical requirements in support of customer-facing capabilities in a Data-Driven, AI ready, hybrid cloud-based environment in Fort Belvoir, VA. As a … will be experienced using DevSecOps tools to drive continual improvements. Specific tasks include developing and designing innovative technical solutions to improve the reliability, security, performance, and agility of the systems, including deriving and authoring functional, technical, performance, security, and availability requirements, in a continuous innovation process that leverages feedback derived from measuring deployed capabilities against key metrics to demonstrate … AD with Azure Active Directory/hybrid identity solutions. Familiarity with ADFS, LDAP-based applications, or other federation technologies. Microsoft certifications such as Microsoft Certified: Windows Server Hybrid Administrator Associate, MCSA, or MCSE. Prior experience in a federal or DoD environment. Company Benefits Eligibility requirements apply to some benefits and may depend on your job classification and length More ❯

Responsibilities: Performs computing delivery system integration, hardware and software installation, configuration and disposition of servers and workstations to support the architecture Performs regular maintenance, upgrades, and patching of HPC systems ensuring optimal performance and security Responsibilities include system administration tasks, including occasional application account management, system/hardware troubleshooting and overall system maintenance in HPC clusters Provides problem resolution … and technical support for delivery systems Provides support for the design, validation and configuration management of computing delivery systems Administers user's system access and works to protect information to meet security requirements Monitors system performance to support capacity planning, backup and disaster recovery planning Mentors, leads and trains others Basic Qualifications (Required Skills/Experience): Successfully completed … protection Experience with multi-site data base design Experience with data recovery and disaster protection planning Experience creating and maintaining multiple virtual servers based on VMware Experience with operating systems (e.g., UNIX, Windows and gateway software, as well as computing security tools (e.g., firewalls, web security techniques, encryption techniques) Experience with different IT disciplines (e.g., infrastructure, information, application, security More ❯

in the cloud. BASIC QUALIFICATIONS - 3+ years of design, implementation, or consulting in applications and infrastructures experience - 8+ years of specific technology domain areas (e.g. software development, cloud computing, systems engineering, infrastructure, security, networking, data & analytics) experience - 10+ years of IT development or implementation/consulting in the software or Internet industries experience - Bachelor's degree, or CASP+ (CompTIA More ❯

in the cloud. Basic Qualifications - 3+ years of design, implementation, or consulting in applications and infrastructures experience - 8+ years of specific technology domain areas (e.g. software development, cloud computing, systems engineering, infrastructure, security, networking, data & analytics) experience - 10+ years of IT development or implementation/consulting in the software or Internet industries experience - Bachelor's degree, or CASP+ (CompTIA More ❯

and errors in applications Develop recommendations for enhancing software support services Ensure adherence to IT infrastructure standards, policies, and procedures Update work instruction documentation and standard operating procedures Ensure systems and applications comply with Department of Defense (DoD) directives, including DISA STIG and IAVM bulletins What's In It For You: Competitive wages Medical and dental coverage 401(k … Infrastructure Scripting to automate tasks using PowerShell and/or AWS Console Familiarity with Virtual Desktops and virtualization (VMware ESXi preferred) Experience in large-scale deployments as an administrator Knowledge of cloud migration and AWS Cloud Platform (IaaS preferred) Load balancing/failover technologies General knowledge of antivirus, vulnerability scanning software, and Security Information and Event Management (SIEM More ❯

R- Description As a Senior System Domain Administrator, you will support efforts to redesign the AD structure to facilitate an agency re-organization and IT Modernization project. You will be regarded as a senior resource in this position and you will have responsibility assisting other domain administrators for the implementation of a … migration plan and timeline. Clean up the existing environment to eliminate artifacts; prepares and builds the new environment based on the redesign plan. Implement user rights assignments for specific systems in accordance with industry best practices. Configure security policies, including password policies, account policies and audit policies in accordance with DoD guidelines. Conduct testing to validate resources migrated successfully More ❯

systems. Demonstrated experience setting up and managing servers in Commercial Cloud Enterprise (C2E). Demonstrated experience setting up and managing servers in the Cloud. Demonstrated experience with basic Linux systems administration, including installing packages, and configuring user accounts.Desired Experience, Skills, and Education: Familiarization with client's latest guidance on cyber security policy and procedures Demonstrated experience troubleshooting system hardware … and software issues. Demonstrated experience with general network systems and protocols Additional Information All your information will be kept confidential according to EEO guidelines. We are an Equal Opportunity Employer that considers all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, or any other protected More ❯

seeker to purchase IT or other equipment on our behalf. More information on employment scams is available . DXC Technology (NYSE: DXC) helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private and hybrid clouds. The world's largest companies and public sector organizations trust More ❯

To achieve the mission of our customers, we strive to empower people with authority and responsibility and provide access to tools and resources that enable this Sr. System Administrator- Network Operations Center employee to continuously improve their technical and leadership competencies while achieving professional and personal goals. What You Will Do: You will be supporting a Raytheon program More ❯

Piper Enterprise Solutions is seeking a Sr. Systems Admin - Linux for an on-site position located in Aberdeen, MD to join an amazing team responsible for providing technical and administrative support to support the DoD and other federal government agencies across all program activities. Responsibilities for the Sr. Systems Admin: Install, configure, and support the organization's local … area network (LAN), wide area network (WAN), and Internet systems, ensuring seamless connectivity and performance. Monitor network performance to ensure availability for all system users, performing necessary maintenance to support network uptime. Test and monitor website performance to ensure correct operation and uninterrupted service. Assist in network modeling, analysis, planning, and coordination between network and data communications hardware and … software. Qualifications for the Sr. Systems Admin: 4+ years of relevant technical experience is required. Strong background in Linux system management. Must have a CompTIA Security+ certification. BA/S in Computer Science, Information Systems, Engineering, Business, or a related field is required. A combination of experience and education may be accepted in lieu of a degree. Compensation More ❯