System Administrator
Optimus Technology Inc
Provides support for implementation, troubleshooting and maintenance oof Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides 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. Provides Tier 3 problem identification, diagnosis, and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Experience with Container Technology: Administering large software deployments on LINUX/UNIX systems, administering clustered storage solutions (e.g. storage appliances, Ceph), Kubernetes orchestrated containers, system configuration management software (e.g. Puppet, Ansible) and change control. Optimus Technology is a SDVO (Service-Disabled Veteran-Owned) small business founded in 2010. We are known for our exceptionally talented group of Engineers and Technical experts with superior knowledge and experience in Cyber Technologies and the latest technology trends. Our dedication in pairing the right Optimus Technologist with the right customer solution is at the core of our Partnership commitment and critical to the performance and satisfaction of our employees, the pinnacle of the Optimus culture. Why us? We strive to provide the best well-rounded benefits package available. Premium health, dental, and vision package Company funded HRA 401k company contributions Employer paid group term life insurance policy Tuition assistance and career development Short-term and long-term disability Paid time off Company outings, giveaways & more Optimus practices a policy of non-discrimination and is fully committed to the principles of equality in employment and opportunity for all employees. Employment decisions are made without regard to age, gender, race, religion, marital status, national origin, sexual orientation, or any other non-merit based factor. #J-18808-Ljbffr
$48.51 - $84.9 per hour
...achieve your full potential. Unleash your talent and redefine what’s possible.Job Description:Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack as we continue to push security forward. Parsons’ extensive experience in the...SuggestedFull timeWork experience placementFlexible hours$77.6k - $176k
System Administrator, SeniorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve a critical technology supporting the Department of Defense (DoD)? We’re looking for a System...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$77.6k - $176k
System AdministratorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you... ...the Department of Defense? We’re looking for a System Administrator to help us design, deploy, and maintain Cross Domain Solutions...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote work$7.5k
...Customer Service Specialists, Database Engineers, Information Systems Security Officers, Information Systems Security Engineers, SharePoint... ...: ~ We are seeking an experienced SQL Database Administrator (DBA) to support enterprise database environments and ensure the...SuggestedContract workWork experience placementImmediate startFlexible hoursRealmOne
Columbia, MD21 hours 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...Suggested
Synergy ECP
Columbia, MD3 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 For over 40 years, DCCA has provided a broad range of IT services to...Flexible hours
Data Computer Corp of America
Columbia, MD3 days 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, MD21 hours ago- ...Systems Administrator Columbia, MD Description This is a full-time position requiring 1880 hours of support per year; and work is performed at a Peraton location. As a Systems Administrator on our team, you will provide support for implementation, troubleshooting...Full time
Synergy ECP
Columbia, MD4 days ago - ...Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense communities. The company leverages its expertise in data transport solutions...Contract work
SW Complete
Columbia, MD3 days ago $128k - $214.4k
...System AdministratorUnlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing... ...seeks a motivated, career and customer-oriented System Administrator to join our team in Columbia, Maryland.Responsibilities include...Hourly payContract workTemporary workWork experience placementLocal areaRemote workManTech
Columbia, 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, MD1 day ago$7.5k
...performing team that truly makes a difference, then come join us! Job Description: As an Enterprise Infrastructure Support Systems Administrator, you will provide system administration solutions to meet required capabilities and you will create bills of materials,...Work experience placementImmediate startFlexible hoursRealmOne
Columbia, MD3 days ago- ...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...
Navstar
Columbia, MD3 days ago - Title:Enterprise Applications Systems AdministratorWe are KBRWhen you become part of our KBR team, your opportunities are endless. Through... ...the RoleKBR is seeking an Enterprise Application Systems Administrator to join the Enterprise Systems team. This role supports the...Full timeTemporary workLocal areaRemote workRelocation packageFlexible hours
$89.2k - $170k
...critical voice, video and collaboration services for the full spectrum of national security operations.AT&T has an opening for a System Administrator to support the day-to-day IT systems for our customized network solution in support of the federal government.The job duties...Temporary workWork experience placementWork at officeLocal areaRelocation$61.9k - $141k
Network Operations Center Tier II Systems AdministratorThe Opportunity:Your combination of people skills and technical expertise makes... ...client’s no-fail, unique mission? We’re looking for a systems administrator who specializes in Red Hat Enterprise Linux to help us build...Full timeContract workPart timeWork at officeLocal areaRemote work- ...Job Description Job Description Job Description POSITION OVERVIEW: System Administrator/System Engineer who is passionate and a creative problem solver who thrives on being customer service oriented. This is a unique opportunity to exercise a great degree...Temporary workLocal areaWeekend work
vetegrity
Columbia, MD5 days ago $50k - $80k
...Description Are you looking for the opportunity to utilize your IT Systems and Network experience and be part of a growing and innovative... ...and hardware are functioning at peak performance. System Administrator Job Description: Provides support for implementation,...Work experience placementRoseman Advance Computer Technology and Solutions Corp
Columbia, MD5 days ago- ...System Administrator (SA) 3 Are you ready to take ownership of mission-critical IT systems and make a real impact? We're looking for a skilled System Administrator (SA) 3 to join our team in Columbia providing hands-on support for the implementation, troubleshooting...Full timeTemporary workImmediate startRelocation packageFlexible hours
CTRL + LLC
Columbia, MD25 days ago $180k - $240k
...nominated as one of Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking a cleared System Administrator to administer, maintain, troubleshoot, automate, and optimize Linux-based systems and infrastructure. This position is ideal...Full timeContract workWork experience placementFlexible hoursBelay Technologies
Columbia, MD3 days ago$190k - $205k
We are searching for a mission-driven HPC System Administrator to support the installation, configuration, and networking of UNIX and/or NT-based platforms.You'll be responsible for enterprise services such as DNS, NFS, e-mail services, security protection mechanisms,...Contract work- KBR, Inc. in Columbia, MD is seeking an Enterprise Application Administrator to manage Deltek Costpoint and boundary applications. You will... ..., troubleshooting, upgrades, and access control across ERP systems critical to defense and government contracts. The role requires...
- What We’re Looking For As a System Administrator, you will support the implementation, troubleshooting and maintenance of enterprise IT systems and infrastructure. You will manage day-to-day system operations across client/server, storage, network and mobile environments...For contractorsLocal area
$150k - $180k
Amentum is seeking a System Administrator for a new prime contract that is based out of our Maryland office. Responsibilities Provide support for IT system implementation, troubleshooting, and maintenance. Manage IT system infrastructure and related processes. Perform...Contract workWork at office- Operating Systems: Linux, Windows, UNIX, RHEL, Kali, Solaris, Ubuntu, CentOS, Debian, Fedora, Mandriva Due to federal contract requirements... ...is required. Five (05) years of additional Systems Administration experience on projects with similar processes may be...Contract workTemporary workImmediate start
$150k - $170k
We are currently seeking a Systems Administrator (SA2) to provide support for the implementation, troubleshooting, and maintenance of Information Technology (IT) systems. The Systems Administrator will manage IT system infrastructure and related processes, supporting day...Hourly payWork at officeNight shift- Belay Technologies in Columbia, MD seeks a Mid-Level System Administrator (SA1/SA2) to join the intel team. The role focuses on Linux/Unix/Windows system administration, data transport, messaging services, and on-call coverage. The position requires TS/SCI with polygraph...
$7.5k
...for supporting and maintaining our corporate Windows and Linux systems, managing our Active Directory environment, maintaining... ...infrastructure on Azure. Job Description As a cleared Corporate System Administrator, you will be responsible for supporting and maintaining our...Immediate startFlexible hoursWeekend work- Job Description Day to Day: Insight Global is seeking a System Administrator to support a large scale document digitization and automation initiative based in Fulton, MD. This role will play a critical part in supporting and maintaining a high volume environment running...
- A leading cybersecurity firm is seeking a System Administrator in Maryland to manage enterprise IT systems and infrastructure. The ideal candidate must possess a Bachelor's degree in a technical discipline, a TS/SCI + Full Scope Polygraph clearance, and a minimum of 15...
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