System Administrator
Vibrint
Vibrint is a trusted provider of mission-critical systems and analysis that transform our customers' capacity and capability in harvesting and harnessing data. Working alongside many of the most talented professionals in public service, we work tirelessly to create and sustain new solutions and services that meet the stringent demands across a variety of customer missions. Our people know they'll be doing work that matters at the heart of the national security mission, exploring new possibilities at the cutting edge of technology. They know they will be well-rewarded and recognized for their commitment. And, they know they will enjoy plentiful opportunities to grow, thrive, and have fun as a member of the Vibrint family. Join Vibrint, where your career is a priority, and your future is our shared goal. ______________________________________________________________________ The System Administrator supports the implementation, maintenance, and troubleshooting of mission-critical IT systems and infrastructure. This position manages day-to-day system operations and provides technical support across client/server environments, storage systems, network devices, and other enterprise technology. Key Responsibilities Install, configure, administer, and maintain Windows and UNIX/Linux operating systems. Monitor system performance, availability, and reliability. Identify, diagnose, and resolve Tier 1 and Tier 2 technical issues. Support servers, storage systems, network components, and end-user devices. Install and upgrade operating systems, software, patches, and system enhancements. Troubleshoot hardware, software, system, and network-related problems. Maintain system integrity, security, and operational readiness. Escalate issues and communicate resolution status to management and internal customers. Coordinate the dispatch and resolution of system and hardware problems. Recommend and implement improvements that enhance system reliability and performance. Required Qualifications Bachelor's degree in a technical discipline from an accredited college or university. Fifteen years of System Administration experience supporting programs or contracts of similar scope, type, and complexity. Five additional years of System Administration experience may be substituted for the bachelor's degree, for a total of 20 years without a degree. Strong experience administering Windows and UNIX/Linux environments. Demonstrated troubleshooting and problem-resolution skills across enterprise IT systems. Certification meeting or exceeding CWIP IAT Level II requirements. Active TS/SCI clearance with a Full-Scope Polygraph. ______________________________________________________________________ All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, citizenship, family structure, marital status, disability, veteran or military status or any other characteristic protected by law in all phases of the employment process and in compliance with applicable federal, state, and local laws and regulations. Equal opportunity employer/disability/vet. Policy-Statement_EEO-EmployeesAndCandidates.pdf (vibrint.com). Equal opportunity legal notices can be viewed on the following PDFs: Know Your Rights: Workplace Discrimination is Illegal and Pay Transparency Nondiscrimination Provision. We are offering a 15k sign-on bonus! #J-18808-Ljbffr Vibrint
$170k - $220k
Worker Type Regular Job Description Summary The primary role of the System Administrator is to manage and support mission-critical IT infrastructure. This role involves day-to-day operations, troubleshooting, and maintenance across Windows and UNIX systems. You'll...SuggestedPermanent employmentFull timeContract workWork experience placementLocal area$103.8k - $218.1k
...Senior System Administrator Join CACI as a key contributor on the MWIII Bridge program, where mission meets innovation. As a Prime Contractor, CACI delivers next‑generation Identity, Credential, and Access Management (ICAM) capabilities across the Intelligence Community...SuggestedContract workFor contractorsWork experience placementFlexible hours- ...Senior System Administrator for a funded role with quantifiable Linux system administration work experience to support a mission‑focused team. Position requires an active TS/SCI with Polygraph level clearance. US citizenship is required. Required Skills Linux Vmware Harvester...SuggestedTemporary workWork experience placementLocal areaImmediate start
- Reflexive Concepts is seeking a System Administrator II to join our team! Specifically, we are looking for a System Administrator with Linux command-line administration experience, familiarity with Yum or equivalent patching repositories, and experience working within...Suggested
$10k
...technology allowances, and access to a state-of-the-art technology lab. Learn more at Your Mission ClearEdge is hiring a Senior System Administrator to support the administration, sustainment, and security of Linux-based systems across mission environments. In this role,...Suggested$150k - $160k
...virtual machines running in a cloud infrastructure (Amazon AWS). Evaluates systems for IAVA compliance and applies necessary security updates/patches. Performs command line system administration tasks on virtual machines. Handles regular system backups and...- ...Network Attached Storage (NAS), RAID configurations and file system management. Familiarity with backup technologies. Familiarity... ...and execution Gitlab Trellix Peraton is seeking a Systems Administrator in our Linthicum, MD office in support of our Department of Defense...Work at office
$100k - $120k
System Administrator Level 2 IT / Infrastructure | Hanover, MD | Full Time Position: System Administrator Level 2 Location: Hanover, MD Category: IT / Systems Administration Schedule: Standard Day Shift, Monday-Friday Clearance Requirement: Active TS/SCI with Polygraph...Full timeTemporary workMonday to FridayFlexible hoursDay shift- ManTech International seeks a System Administrator to support mission-critical national security systems within our Information Technology & Technical Support organization. In this role, you will manage and secure Windows and Linux servers, configure Active Directory,...
$7.5k
...Job Brief ORANGE you glad that you chose RealmOne. System Administrator (Level 2) Job Description ORANGE you glad that you chose RealmOne? RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by...Contract workWork experience placementImmediate startFlexible hours- ...Employment Type Full Time, Senior-level Department Legal/IT Overview CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people...Full timeContract workFor contractorsWork at office
- ...Overview Synergy ECP is a provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and... ...bachelor’s degree. Ten (10) years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity...
$92.3k - $166.85k
Description The Digital group at Leidos has a career opening for a Journeyman System Administrator on a DISA contract. This role is primarily on the customer site at Ft Meade, MD. The Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence...Contract workImmediate startWorldwide- Position Summary The Systems Administrator serves as the primary technical resource in a small team environment for day-to-day operations and is responsible for the administration, security, maintenance, and continuous improvement of Bithgroup’s IT environment, including...Work at office
$77.6k - $176k
...Job Number: R0232223 System Administrator, Senior The Opportunity Your technical expertise makes the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense? We're looking for a System...Local area$60k - $70k
...challenges and improve public health, strengthen national security, and make government services more effective and efficient. The Systems Administrator manages and maintains enterprise IT systems, ensuring availability, reliability, and security of infrastructure, while also...Live inRemote work$7.5k
...this mission‑critical contract providing engineering support for system development, fielded systems, and labs spanning for enabled... ...opportunity supports an Enterprise IT contract with a team of Systems Administrators, Network Engineers, Systems Engineers and System Integration...Contract workWork experience placementImmediate startFlexible hours- ...proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at: Senior System Administrator Candidate must have an active TS/SCI w/Poly The Senior System Administrator will maintain data files and control procedures...Flexible hours
- ...MANTECH is seeking a highly motivated and collaborative System Administrator to join our team in Laurel , MD . In this role, you will develop, maintain, and enhance complex and diverse software systems based upon documented requirements. Work individually or as...Work at office
- ...System Administrator Level 2 Provides support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and related processes. Supports day‑to‑day operations, monitoring, and problem resolution for client...Contract work
- ...We are seeking a highly motivated Systems Integration Engineer with proven experience in installing, configuring, developing, and... ...engineering. Additionally, must have experience in network or system administration eExperience in systems/network administration, application...
- ...Intelligence Community (IC), Department of Defense (DoD), and Defense Information Systems Agency (DISA). RBR-Technologies has an immediately available opening for a Sr. System Administrator to support our customer. Responsibilities Conduct functional and connectivity...Contract workLocal areaImmediate startFlexible hours
- ...We are seeking an experienced Senior Systems Administrator to support the lifecycle sustainment and modernization of mission-critical education, learning, and training applications supporting a Government enterprise. This role is ideal for an experienced systems administrator...Full time
- T12 Technologies is seeking a skilled and service‑driven System Administrator to manage and maintain our on‑premises and cloud systems on‑site at our Waldorf, Maryland office. This is a fully on‑site role supporting an on‑premises‑inclusive environment—physical workstations...Full timeWork at officeLocal areaVisa sponsorshipMonday to Friday
$90k - $153k
...local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system. Monitor network to ensure... ...Experience At least five (4) years of experience in system administration, performing the functional duties for this position....Full timeInterim roleLocal area$123k - $146k
Senior System Administrator for Advanced Security Operations Capabilities Join our team as a senior System Administrator responsible for sustaining and evolving a high-performance operational IT environment in support of advanced security operations. This role requires...Relocation- What You Will Do At Independent Software, as a Systems Administrator, all levels, you will support secure, mission‑critical infrastructure across Linux and mixed Linux/Windows enterprise environments. This role supports a wide range of operational systems including virtualized...
$164k - $200k
...Responsibilities Perform IAVA patching and reporting across enterprise systems. Maintain and administer Windows Server (various versions)... ...(GPOs) and perform PowerShell scripting for automation and administrative tasks. Utilize AWS services, including EC2, Lambda functions...- ...delivering secure, scalable technology solutions through expertise, collaboration, and continuous learning. We’re seeking a Senior System Administrato r who thrives in project-driven environments and enjoys working directly with business leaders. This role blends...Work from home
$120k - $140k
...vested upon hire) Career growth and promotional opportunities Tuition Reimbursement Job Summary We are seeking a NetSuite System Administrator to oversee and optimize our critical ERP System and its integration with other SaaS applications. In this role, you will...Work at officeFlexible hours
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