Systems Administrator: Build & Secure IT Infrastructure
Excentium, Inc
A significant defense contractor is looking for a System Administrator to support CMTARS operations and maintenance. The role focuses on administering secure, compliant infrastructure, especially in cloud environments. Candidates should have extensive experience with OpenText Directory Services, Active Directory, and possess relevant certifications. The position offers a chance to work with diverse teams to ensure system performance and security at Joint Base Andrews, MD. Successful candidates must maintain their security clearance throughout their tenure. #J-18808-Ljbffr Excentium, Inc
$1,500 - $3,000 per month
...in the workplace which builds morale conducive to... ...flexibility. Tulzi offers secure network systems and software... ...with poly Title: System Administrator II Location: Annapolis... ...Information Technology (IT) systems. Manages IT system infrastructure and any processes related...SuggestedHourly payTemporary workLocal area$10k
System Administrator 0-3 (LCAT Flexible from SA0 to SA3) Annapolis... ...Information Technology (IT) systems. Manages IT system infrastructure and any processes related... ...position appropriate security clearance is required.... ...and OCONUS Various team-building events throughout the...SuggestedHourly payFull timeContract workTemporary workWork experience placementSummer workImmediate startFlexible hours- ...experience in Modern operating systems and network architectures... ...technical strategies, build action plans, and track... ...subject to a government security investigation and must meet... ...is hiring an Enterprise Infrastructure Support Systems Administrator (SA) to join our Cyber...SuggestedFull time
- Kaizen Approach, Inc. is looking for a System Administrator to manage IT system infrastructure and provide operational support across a secure enterprise environment. Responsibilities include troubleshooting issues, diagnosing hardware/software problems, and configuring...Suggested
$1,500 - $3,000 per month
...ourselves on an open, and honest culture in the workplace which builds morale conducive to inspiring growth on our team, while... ...supporting personal and family goals with flexibility. We offer secure network systems and software engineering solutions in both the public and...SuggestedHourly payFull timeTemporary workLocal area- ...LLC is actively seeking a fully cleared System Administrator 2 to join our Annapolis Junction team, supporting critical national security infrastructure for the Intelligence Community. The... ...implementing, troubleshooting, and maintaining IT systems across UNIX and Windows...
- Metrea in the United States is seeking a Classified Systems Administrator to secure and maintain air-gapped IT infrastructure used by the IC and DoD. You will lead a mixed Linux/Windows environment with a strong ownership mentality. Responsibilities cover security hardening...
- ...with Windows and Linux server system administration as well as network... ...developing, and delivering IT and telecommunications systems... ...personnel. Active TS SCI security clearance with a current polygraph... ...and diverse research infrastructure systems and their appropriate...For subcontractorRemote work2 days per week1 day per week
- Columbia Technology Partners is seeking System Administrators to support the implementation,... ...optimization of mission-critical IT systems and infrastructure. The ideal candidate will provide... ...system reliability, performance, and security. Opportunities are available for...
- Boeing Intelligence & Analytics seeks a mid-level Security Systems Administrator to design, deploy, and maintain security systems that monitor threats and protect data and network infrastructure at Annapolis Junction, MD. The role requires eight years in systems administration...
- Leidos is seeking a Mid/Sr System Administrator in Maryland to join a dynamic team focused on National Security. The successful applicant will manage a complex network environment, ensuring optimal performance and security of systems. This role requires extensive experience...Flexible hours
- Freedom Technology Solutions Group seeks a System Administrator to join a new team in Annapolis Junction, MD. You will assist in... ...Responsibilities include Tier 1/2 support, managing IT systems, and ensuring security tooling and compliance. #J-18808-Ljbffr (EDO) Entertainment...
- Erias Ventures is seeking a System Administrator to join our security-minded IT team supporting 30 analysts and developers. You will manage user accounts, maintain security postures across three environments, and monitor system performance and data-processing applications...
$235k - $270k
...maintenance of Information Technology (IT) systems. Manages IT system infrastructure and related processes. Provides... ...Top‑Secret/SCI with polygraph security clearance is required. Candidates... ...for equipment and supplies Morale Building and Company Events to celebrate our...Hourly payTemporary workImmediate startFlexible hours$195k - $225k
DevOps System Administrator II — Mid-Level Annapolis Junction, MD We’re looking... ...the evolution of a modern infrastructure. This role is ideal for... ...automation, scalability, and building resilient systems using the... ...Qualifications An active security clearance with polygraph....Contract workFlexible hoursNight shift$10k
...maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these... ...and position appropriate security clearance is required. (e.g. Active... ..., Hawaii and OCONUS Various team-building events throughout the year such as...Hourly payFull timeContract workTemporary workWork experience placementSummer workImmediate start- Leidos is seeking a Systems Administrator to support a Maryland-based customer in Alexandria, VA, delivering daily system administration and... ...functional teams and on-call support. Strong documentation, security scanning, and rapid problem resolution are essential. #J-1...
$75k - $150k
...for an enterprising System Administrator to develop and implement... ...will be subject to a security investigation and... ...and virtual hardware infrastructure, to include virtual machines... ..., workstations, and IT equipment. Maintain... ...throughout the year. Build Innovative Technology...Full timeContract workTemporary workCasual workFlexible hours- ...skilled and motivated System Administrator II (SA) who Provides support... ...Technology (IT) systems. Manages IT system infrastructure and any processes related... ...cert or higher (i.e., Security+, CCNA-Security, GICSP,... ...balance is essential for building and executing your work...Flexible hours
$92k - $220k
...great work, the Set of X team is building an elite group of engineers with... ...a highly motivated Cloud System Administrator to support the deployment, administration... ...and maintenance of cloud-based infrastructure and applications in a secure environment. The ideal candidate...Work at officeRemote workFlexible hours- (EDO) Entertainment Data Oracle, Inc. seeks a System Administrator to support mission‑critical enterprise apps across CMS portfolio. You will... ...hybrid, and cloud environments. The role requires an active security clearance with polygraph, DoD 8570 IAT I, and 10+ years of relevant...
$105k - $125k
Cornerstone Defense LLC is seeking a System Administrator in Annapolis Junction, MD, offering a compensation... ...apply. The role focuses on supporting IT systems, monitoring, and incident... ...and Windows environments, implement security tooling, and ensure reliable, high-performance...- ...Information Technology (IT) systems. Manages IT system infrastructure and related processes. Supports... ...experience as a System Administrator in programs and... ...ELK). Understanding of security best practices and protocols... ..., and OCONUS. Team-building events such as monthly lunches...Full timeTemporary workSummer work
$215k - $275k
...maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these... ...Top-Secret/SCI with polygraph security clearance is required. Candidates... ...for Equipment and Supplies Morale Building and Company Events to Celebrate...Hourly payExtra incomeTemporary workImmediate startFlexible hours$110k - $130k
...-as-a-service to national security partners across five domains... ...whole stack: designing, building, and operating turnkey capabilities... ...an experienced Classified Systems Administrator to support, maintain, and... ...-consequence classified IT infrastructure. In this role, you will be...Full timeTemporary workWork at officeMonday to FridayFlexible hoursShift work$10k
...maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these... ...and position appropriate security clearance is required (e.g., Active... ...Alaska, Hawaii and OCONUS. Team-building events and activities (monthly lunches...Hourly payContract workTemporary workSummer holiday- ...class educational system that prepares all... ...S. Grasmick Building 200 West Baltimore... ...owner and primary administrator for the agency's... ...organized under the IT Branch (the IT Branch... ...platform: the infrastructure at the... ...integrations, the security and compliance posture...Contract workLocal areaShift work
$125k - $145k
...customers. Description As a System Administrator, your combination of people... ...in maintaining the security posture of a Linux computing... ...maintain software development infrastructure supporting three environments... ...Equipment and Supplies Morale Building and Company Events to...Hourly payTemporary workImmediate startFlexible hours- Leidos is seeking a Mid/Sr System Administrator to support a large, complex network environment with... ...and ensure uptime while aligning with security and operational requirements. Join a fast... ...on security compliance, and ongoing IT modernization. The role requires strong...
- Freedom TechnologySolutionsGroup is seeking a highly skilled Systems Administrator to support one of our partners in delivering secure, resilient, and mission-critical capabilities across a complex environment. This role involves support of end-user devices, servers, networks...Flexible hours
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