51 to 75 of 140 Senior Systems Administrator Jobs

Praescient Analytics is seeking a Linux Systems Administratort o join our diverse team at our Herndon, VA, office to support one of our Intelligence contracts. The candidate will work within a cross-functional Agile Scrum team as a jack-of-all-trades, maintaining applications running in Kubernetes, working as … a Linux systems administrator, and working with the Information Assurance team to maintain systems documentation. This position is 100% on-site. Required Qualifications: • 5 years deploying and maintaining systems running on Linux or other UNIX-like systems - including at least 2 years of Linux … years of software/system design and architecture • 5 years maintaining systems documentation • 3+ years of enterprise-level software development • TS/SCI clearance with CI Poly required (No Exceptions) Preferred Qualifications: • Security+ or equivalent certification and willingness to serve as a privileged user supporting deployed systems testing More ❯

be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be … strategic planning. We're looking for innovators, who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours of expanding your personal network and developing skills … At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career. Northrop Grumman Mission Systems is seeking an expert VMWare systems administrator to join its dynamic team of technical professionals in Linthicum, MD and Annapolis Junction More ❯

Full Visibility is seeking a Senior Amazon Web Services (AWS) Cloud Systems Operations Administrator to work in San Antonio, TX. Candidate must possess an active Top Secret/SCI clearance. The Senior AWS Cloud Systems Operations Administrator will … as Kubernetes, EKS, Diode, and Lambda etc. (not all inclusive) orchestrated/deployed in a cloud environment. The Senior AWS Cloud Systems Operations Administrator will possess expertise in a specialty area and provide subject matter proficiency for work described in the task. FV REQ … Clearance • At least ten (10+) years of overall experience in one or more of the functional areas listed below • Ten (10) years of IT systems administrative experience with both Microsoft and Linux platforms. Proficient understanding of maintenance (patching, STIG, and upgrade processes) on AWS cloud infrastructure. • Experience and/ More ❯

Senior Windows Systems Administrator Redstone Arsenal/Huntsville, AL IPT Associates (IPTA) is passionate about providing our customers with technical solutions that satisfy their business needs. Through collaborative interactions with customers, team members, subject matter experts (SMEs), technical leaders, and partners we design practical … AvMC is the Army's focal point for providing research, development and engineering technology and services for aviation and missile platforms across the weapons systems life cycle. AvMC's mission is to "deliver collaborative and innovative aviation and missile capabilities for responsive and cost-effective research, development, and life … cycle engineering solutions" to equip the Warfighter with the best technology today and tomorrow. Responsibilities: Provide leadership to more junior teammates Provide systems administration and technical support on virtual and physical unclassified and classified computer systems and applications for AvMC Provide Enterprise Active Directory operations support functions Manage More ❯

Golden Tech Systems inc SR SYSTEMS ADMINISTRATOR Position Description: Certified Microsoft systems administrator with strong experience managing distributed infrastructures and data center operations composed of Windows platforms. Ability to plan, configure, install, and optimize information technology (IT) infrastructures to optimize performance and maintain … IAT Level II certification in accordance with DoDD 8140.01 "Cyberspace Workforce Management" (or achieve within six months of TOA) prefer CompTIA Security+ • Microsoft Certified Systems Engineer (MCSE), or Azure, or Office 365 Administration related certification Minimum Education Required: Bachelor's degree in computer science, computer programing, computer engineering, or … a related discipline is required Position Requirements: • Ten (10) years cross-platform experience in systems administration including analyzing, installing and maintaining hardware, software, peripherals and networks • Seven (7) years of hands-on end point (i.e., client and mobile) troubleshooting and problem solving • Five (5) years of Microsoft Server (i.e. More ❯

THIS POSITION INCLUDES A $10,000 SIGN-ON BONUS! AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As a Senior Linux … Systems Administrator in a High Performance Computing Environment (HPCE) with AMERICAN SYSTEMS, you will have the opportunity to do the following: Enjoy a competitive salary, a generous benefits package, and a $10,000 sign-on bonus! Manage and optimize Linux-based platforms in an HPC environment … secure containerized environments using Podman/Docker and Ansible. Monitor performance, conduct system upgrades, and ensure compliance with security protocols. Implement and maintain secure systems, applying DoD STIGs and configuring SELinux. Configure and manage network file systems (NFS) and log management solutions. Conduct backup procedures, disaster recovery planning More ❯

Job#: Job Description: Apex Systems, a World-Class Technology Solutions Provider, is seeking applicants for the below position on behalf of our client. Please apply if interested and qualified. Please note that only qualified candidates will be contacted. Position: Clearance Requirement: Candidates must be US citizens able to obtain … or maintain a Department of Defense Top Secret or Q security clearance as a condition and continuation of employment Senior Enterprise Systems Administrator to work in Albuquerque, NM. Plan and monitor assistance to users in accessing and using business systems. Supervise and manage the … daily activities of configuration and operation of client/server-based systems unique to enterprise operations. • Collaborate with cross-functional teams to gather requirements and develop solutions to meet business needs. • Design, develop, and implement ServiceNow workflows, forms, reports, and integrations. • Design, develop and support BeyondTrust products • Perform regular More ❯

Systems Administrator/Mission Support Operator - $10K Sign-on bonus Classified work and therefore must be on-site Mission Support Operator (MSO) provides 24/7, 365, 12hrs shift, Tier 1/2 operational support to end customers and users in the field/worldwide. Monitor the … performance and capacity of end-to-end IT computer systems using a variety of specialized software applications/tools. Triage hardware, software, and environmental faults, alerts or malfunctions. When an issue is identified, the MSO works to determine the cause of the problem, provide situational awareness and resolution to … the user community. Serve as first responder and 'one-stop shop' for all site issues, requiring a broad level of knowledge of high priority systems across a multi-location enterprise. This is similar to a civilian Emergency Operations Center for Police/Sheriff Department but it is not the More ❯

assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be … Our employees are not only part of history, they're making history. At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be … impossible. Our employees are not only part of history, they're making history. The Joint Tactical Ground Station (JTAGS) program within Northrop Grumman Defense Systems was developed and built by Northrop Grumman for the U.S. Army but has since transitioned to the USSF. JTAGS receives and processes data directly More ❯

principles, methods, and techniques used in network administration and support Knowledge of related hardware and software Plan, design, and build system images with operating systems and key mission applications to support training and operations. Updating and patching Windows Gold/Master/SHB image Test and provision systems … of networks, software, hardware, configurations, and architectures. Develops training materials for end users on the proper use of hardware and software. Monitors and tunes systems to achieve optimum performance levels. Leads efforts to ensure data/media recoverability by following a schedule of system backups and database archive operations. … that meet the needs of network users. May coach and provide guidance to less-experienced professionals. Enterprise Req Skills Windows, Vmware, Windows server, System administrator, Active directory, vdi, Systems engineering Job Title senior systems administrator Top Skills Details 1. Candidates must More ❯

Amentum is currently seeking a Senior Enterprise Systems Administrator to support an IT Managed Services program in Albuquerque, New Mexico. The overall program includes a 500+ work force performing Enterprise IT support, Service Desk, and Telecommunications support across multiple facilities and locations, for classified … and unclassified telecommunications and information technology (IT) systems. The operating systems supported include approved and authorized versions of MS Windows, MacOS, and Linux (RHEL, Ubuntu). The hardware supported includes laptops, desktops, thin/zero clients running desktop-as-a-service (DaaS), virtual-desktop infrastructure, and associated peripheral devices. … assistance to users in accessing and using business systems. Supervise and manage the daily activities of configuration and operation of client/server-based systems unique to enterprise operations. Collaborate with cross-functional teams to gather requirements and develop solutions to meet business needs. Design, develop, and implement ServiceNow More ❯

and protect our nation's vital interests. Requisition #: 763 Job Title: Senior Network Analyst/Senior System Administrator Location: Fort Belvoir, Virginia Clearance Level: Active DoD - Top Secret SCI Required Certification(s): • Microsoft Certified Solutions Expert(MCSE) and VMware certification/… non-personal services contract to operate and maintain the Ground Intelligence Support Activity (GISA) and HQ INSCOM G6 Operations Division information technology networks and systems for the U.S. Army Intelligence and Security Command (INSCOM), a Direct Reporting Unit to Headquarters, Department of the Army, G-2, conducting intelligence … security and information operations for military commanders and national decision makers. The Senior Network Analyst/Senior System Administrator is the senior technical expert for MS applications design, development and management. JOB DUTIES AND RESPONSIBILITIES • Accountable for all aspects More ❯

ManTech seeks a motivated, career and customer-oriented Senior System Administrator; to join our team in Chantilly, VA. A qualified Senior Systems Administrator will support a secure Windows-based Information System and will assist and support the installation, operation … Have a minimum of a DoD 8570 IAT Level II. Preferred Qualifications: Advanced AWS certification (e.g., AWS Certified Solutions Architect, AWS Certified SysOps Administrator). Experience with automation tools and scripting languages (e.g., Python, Bash). Knowledge of DevOps practices and tools (e.g., Jenkins, Terraform). Clearance Requirements More ❯

assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be … insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Space Systems-Launch and Missile Defense Systems has an exciting career opportunity for a Sr Principal Systems Administrator - IT System Administrator … operational levels to systematically plan ballistic missile defense operations, to see the battle develop collectively, and to dynamically manage designated networked sensors and weapons systems to achieve global and regional mission objectives. C2BMC supports a layered missile defense capability that enables an optimized response to threats of all ranges More ❯

GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency (DTRA) Defense Stockpile Management System (DSMS) mission at Fort Belvoir, VA. Essential Experience, Knowledge, Duties and Responsibilities: Analyze and evaluate existing hardware/software technology systems and … processes. Fundamental knowledge of RSA SecurID multifactor authentication and processes. Research, plan, propose, and brief Analysis of Alternatives (AoA) on enterprise infrastructure hardware, operating systems, and applications with recommendation(s) of appropriate Course of Action (COA). Provide technical guidance on emerging IT industry developments and technology capabilities. Routinely … Excellent written and oral communication skills. Required Knowledge, Skills, and Abilities: Experience with DISA STIGs and their relation to Windows, Linux, and VMWare Operating Systems security. Intermediate experience with PowerShell scripting and deployment. Prior experience building, deploying, and administrating Windows Server . Experience with providing Active Directory Domain Services More ❯

secure. Program Overview This programs enables operational planning and management of cryptologic sensors. About The Role Peraton is seeking a Senior Systems Administration (SA) to support an Intel Community (IC) mission in the Annapolis Junction area. The Senior SA will provide support for … maintenance of Information Technology (IT) systems. Responsibilities may include: 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 of the client/server/storage/network devices, mobile devices, etc. … customers. Provide support for the dispatch system and hardware problems and remains involved in the resolution process. Configure and manage UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability More ❯

General Dynamics Information Technology (GDIT) is seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support of a Federal Intelligence Agency contract. In addition to receiving a competitive salary and generous health and personal benefits, the IT Engineer will enhance … Science, Engineering or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience. 3+ years of related systems administration experience TS/SCI with Polygraph is required. Candidate must possess an appropriate and current DoD Information Assurance (IA) Certification to be considered … for employment; either valid CompTIA Security+ CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA)-Security. CompTIA Security+ CE Certification is the preferred certification. In addition, candidate must attain the required DoD 8570 Computing Environment (CE) Training within six (6) months of Hire Date. Successful candidates More ❯

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly … term need for a Senior Systems Administrator located in Hanover, MD. Responsibilities Candidate will serve as the System Administrator in support of the Project Manager Cyber and Space (PM C&S) office for a closed restricted network with additional support to other … years of experience in system administration Active DoD TS/SCI clearance and the ability to maintain this throughout employment Desired Qualifications: DoD System Administrator experience. More ❯

be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be … strategic planning. We're looking for innovators, who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we will support yours of expanding your personal network and developing skills … At Northrop Grumman, you will have the resources, support, and team to do some of the best work of your career. Northrop Grumman Mission Systems is seeking an extremely well-qualified Senior Lead VMWare Systems Administrator and subject matter expert to join its More ❯

R- Description Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software … and operation of IT systems. Optimize system operations, troubleshoot issues, and perform system capacity analysis and planning. Assist users in accessing and utilizing IT systems effectively, providing guidance and support as needed. Configure and manage UNIX or other applicable operating systems, and implement enhancements for improved reliability and More ❯

others as directed. Acquire and manage all Department of Defense and commercial telecommunications connectivity supporting the Head of State circuits worldwide. Provide real-time systems management control for all Head of State circuits and secure communications worldwide. Establish maintenance and operating guidelines for direct secure communications links between the … assets configuration (i.e., vIPer phones) IP network experience BoIP and VoIP experience Knowledge of test equipment: O-scope, Fireberd, transmission test sets Capable of systems analysis with highly complex technologies Familiarity with patch panels Knowledge of telecommunications fundamentals Ability to be self-reliant Capability to perform essential technical maintenance … to professionally interact with high level military officers and civilian officials on a daily basis Quality assurance experience with both new and upgraded telecommunications systems Trainer/training experience Positive service oriented attitude Military experience/knowledge of customs and courtesies Experience with larger enterprise IP networks and related More ❯

color, religion, sex, pregnancy, national origin, age, protected veteran status, or disability status. Description Markon is seeking a Senior-level Windows Systems Administrator to support our Intelligence Customer. Responsibilities Sustainment of an Oracle Primavera Commercial Off-The-Shelf (COTS) application. Maintaining the operational integrity … Primavera Project and Portfolio Management software suite. Manage and configure cloud resources effectively (AWS). Monitoring the WebLogic and Tomcat servers, deploying applications, patching systems as well as configuring and maintaining server certificates. Application Maintenance: Regularly update and patch the Oracle Primavera application to ensure it is secure and … Primavera application, assisting with any queries or problems they may encounter. System Integration: Ensure that the Oracle Primavera application is seamlessly integrated with other systems and services, including those hosted on AWS. Ensuring ATO compliance: Maintain security controls, conduct audits, implement mitigation strategy and managing risks. Documentation: Maintain comprehensive More ❯

Senior Network and Computer Systems Administrator-Alternate-Site Support On-site: Arlington, VA IPTA is passionate about providing our customers with technical solutions that satisfy their business needs. Through collaborative interactions with customers, team members, subject matter experts (SMEs), technical leaders, and partners we … operating system, and networking problems. Schedules, performs, and monitors system backups and, when necessary, performs data recoveries. Responsibilities differ from those of an Operating Systems Programmer in that the Systems Administrator is not responsible for altering operating system's software codes. Recommends hardware and software upgrades More ❯

Overview System Administrator, Senior Location: San Antonio, Texas, USA Job Type: Full-Time Shift: Days Telework: None Salary Range: $140,000 to $180,000 Starting salary is based on minimum education and years of experience and increases based on education and/or experience. Overview … status to agency management and internal customers. Optimize system operations, perform capacity analysis, and plan resource utilization. Configure and manage UNIX and Windows operating systems, including software installation and network component configuration. Provide detailed analysis and feedback for escalated tickets. Support dispatch system and hardware problem resolution. Support the … Service Oriented Architecture (SOA). Analyze and resolve complex problems associated with server hardware, applications and software integration. Qualifications Senior System Administrator: Fifteen (15) years experience as a SA in programs and contracts of similar scope, type, and complexity is required. Bachelor's degree in More ❯

direct/relevant experience. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (05) years of additional Systems Administration experience on projects with similar processes may be substituted for a bachelor's degree. Security+ Certification. Provide support for implementation, troubleshooting and maintenance … and using IT systems. Provide Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. … for the dispatch system and hardware problems and remains involved in the resolution process. Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve More ❯