System Administrator
Reflexive Concepts
Reflexive Concepts is seeking a skilled System Administrator to join our growing team! The CASPORT team is seeking a System Administrator to support development and production environments for a mission‑critical Identity, Credential, and Access Management (ICAM) system. Responsibilities include creating, configuring, and deploying Docker containers into Kubernetes clusters, and coordinating with multiple development teams to integrate web applications, web services, databases, and directories to provide and maintain fully operational, highly available enterprise‑level services, including monitoring operational services and troubleshooting issues as they arise. Qualifications Seven (7) years of System Administrator experience Bachelor's Degree or higher in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline An additional four (4) years of experience may be substituted for the degree, for a total of eleven (11) years DoD 8570 compliance with IAT Level I or higher may be required if the COR determines the position's activities include CWIP activities Desired Skills Must be able to work in a collaborative environment, with minimal supervision Experience with Linux (CentOS, Red Hat) Docker Kubernetes Harbor Directories (LDAP and/or Active Directory) Application servers (JBoss) AWS cloud computing services (VPC, EC2, AWS CLI, S3) Cloud automation (e.g., Ansible, Terraform, CloudFormation) Configuration and maintenance of virtual machines (vCenter/VMware) PKI experience (e.g., X.509, general certificate management processes, and certificate lifecycle management) Scripting languages (e.g., Python, Bash) OS and software application patching (e.g., IAVA, version updates) Experience with Jira, Confluence, and GitLab Networking, load balancing, and proxy Databases (e.g., Oracle, MongoDB) Attention to detail and time management Excellent communication skills Ability to provide after-hours call‑in support Ability to obtain privileged access #J-18808-Ljbffr
$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 hoursCACI International
Hanover, MD3 days ago$78k - $250k
...CLEARANCE (U.S. CITIZENSHIP REQUIRED) Responsibilities Provide administration and support for Windows Server 2019 and 2022 environments,... ...DNS, Certificate Authorities and manage Windows 10/11 client systems. Administer and troubleshoot various Linux distributions (e.g...SuggestedTemporary workRemote workFlexible hoursOnyx Point, Inc.
Hanover, MD2 days ago- ...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
Vibrint
Hanover, MD2 days ago - ...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...SuggestedWork at office
$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...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,...- ...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
$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 shiftTAP Engineering
Hanover, MD3 days ago- ...competitive and comprehensive benefits package. We support our employees, so they can support our mission. The Work: As a Systems Engineer you will: Apply systems engineering principles throughout the systems life cycle phases: Concept, Development, Production,...Flexible hours
$7.5k
...Customer Service Specialists, Database Engineers, Information Systems Security Officers, Information Systems Security Engineers, SharePoint... .... Responsibilities We are seeking an experienced SQL Database Administrator (DBA) to support enterprise database environments and ensure...Contract workWork experience placementImmediate startFlexible hoursRealmOne
Columbia, MD5 hours ago- ...MANTECH seeks a motivated, career and customer-oriented Systems Engineer to join our team in Linthicum, MD. This role supports... ...a customer Preferred Qualifications : Certified System Administrator Certification from ServiceNow Certified Implementation...Work at office
MANTECH
Linthicum, MD26 days ago $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 hoursRealmOne
Columbia, MD2 days ago$95k
...JOB TITLE: Systems Administrator REPORTS TO: Senior Project Manager Real Projectives® is a national real estate consulting firm that provides tailored advisory and project management services spanning the entire property lifecycle. Clients ranging from small business owners...Full timeWork at officeLocal areaReal Projectives
Laurel, MD2 days ago- ...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
CGS Federal (Contact Government Services)
Baltimore, MD2 days ago $7.5k
...this mission‑critical contract providing engineering support for system development, fielded systems, and labs spanning enabled and... ...opportunity supports an Enterprise IT contract with a team of Systems Administrators, Network Engineers, Systems Engineers and System Integration...Contract workWork experience placementImmediate startFlexible hoursRealmOne
Columbia, MD5 hours ago- ...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
ManTech
Laurel, MD3 days ago - ...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
Synergy ECP
Columbia, MD2 days ago - ...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
DCCA
Columbia, MD4 days ago $164k - $200k
...Belay Technologies is seeking a Senior System Administrator to join our intel team. Join a team providing Life Cycle Sustainment (LCS) and modernization activities for commercial and custom-developed education, learning, and training applications supporting the Government...Belay Technologies
Laurel, MD3 days ago$164k - $200k
...Belay Technologies is seeking a Senior System Administrator to join our intel team. You will support CNO Capabilities as a senior System Administrator and technical contributor responsible for sustaining and evolving a high-performance operational IT environment. This...Contract workWork at officeRelocationBelay Technologies
Laurel, MD3 days ago$45 - $50 per hour
...Support: Perform software installations and upgrades to operating systems and layered software packages. Schedule installations and... ...supporting documentation. Responsibilities Perform systems administration of desktop and server systems connected to local and wide-area...Contract workTemporary workLocal areaTEKsystems
Odenton, MD3 days ago- ...customers and license DF and geolocation solutions to multiple OEMs. Position Summary We are seeking an experienced Classified Systems Administrator to support, maintain, and secure our mission‑critical, high‑consequence classified IT infrastructure. The role core...Full timeTemporary workWork at officeMonday to FridayFlexible hoursShift work
Metrea
Baltimore, MD1 day ago $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 startWorldwideLeidos
Odenton, MD4 days ago- ...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...
Synergy ECP
Columbia, MD2 days ago - ...Overview Employment Type: Full Time Department: Legal/IT We are seeking a Senior Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization’s network systems. CGS brings motivated, highly skilled...Full timeWork at officeFlexible hours
CGS Federal (Contact Government Services)
Baltimore, MD5 hours ago $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 areaPhase2 Technology
Columbia, MD4 days ago$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 workRELI Group, Inc.
Windsor Mill, MD2 days ago- ...traditionally defined problem space. We bring Public and Private, Civilian and Military expertise to every case. We are hiring a System Administrator (Enterprise Infrastructure) to work in Laurel, MD . Position location is subject to change based on central MD client's...Local areaWork from homeFlexible hours
Themis Insight LLC
Laurel, MD2 days ago $77.6k - $176k
...Systems Administrator The Opportunity: Are you looking for an opportunity to use your technical expertise in support of cyberspace operations? As a Systems Administrator, you'll have the chance to build your expertise and solve technical problems in a fast...Full timeContract workPart timeWork at officeLocal areaRemote workFlexible hoursShift workBOOZ, ALLEN & HAMILTON, INC.
Annapolis Junction, MD3 days ago$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...RelocationNeuralsolutions
Columbia, MD4 days ago
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