System/Network Administrator Level 3
Base2 Solutions
Position Summary Base-2 Solutions is seeking a Systems Administrator who provides support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems. The role manages IT system infrastructure and related processes, supporting day-to-day operations, monitoring, and problem resolution for client/server/storage/network devices and mobile devices. Essential Duties and Responsibilities Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution. Support escalation and communication of status to agency management and internal customers. Support dispatch system and hardware problem resolution processes. Configure and manage virtual and storage environments; Linux, UNIX, and Windows operating systems. Install and load operating system software, troubleshoot, maintain integrity, and configure virtual, storage, and network components. Implement operating system enhancements to improve reliability and performance. Configure and manage Linux/CentOS operating systems and install/load operating system software with enhancements. Troubleshoot, maintain integrity of, and configure network components. Support the design of systems, mission architecture, and associated hardware. Analyze and resolve complex problems related to server hardware, applications, and software integration. Utilize system monitoring tools such as HP Tools / OneView, Sitescope. Apply virtualization experience. Use team collaboration and issue tracking tools such as Atlassian Suite (JIRA, Confluence), GitHub, and ServiceNow. Required Qualifications Fifteen (15) years experience as a system/network administrator. Bachelor's degree in a technical discipline from an accredited college or university. Five (5) years of additional system/network administrator experience may be substituted for a bachelor's degree. Preferred Qualifications Not specified. Required Education and Experience Equivalency Bachelor's degree in a technical discipline from an accredited college or university with 15 years experience as a system/network administrator. No bachelor's degree with 20 years experience as a system/network administrator (15 + 5 additional years). Required Certifications None specified. Required Security Clearance Active Top Secret/SCI with Full Scope Polygraph #J-18808-Ljbffr Base2 Solutions
$100k - $120k
...System Administrator Boca Raton, FL (Onsite) Full-Time | Information Technology $100,000 - $120,000 Base Salary About the Opportunity... ...while partnering closely with Infrastructure, Security, Network, and Database teams. Key Responsibilities Disaster Recovery...SuggestedFull timeTemporary workLocal areaLHH
Boca Raton, FL4 days ago- ...We are seeking a Quickbase Systems Administrator to design, implement, and maintain our Quickbase platform as the central hub for enterprise resource planning and master data management. This role will be responsible for building and optimizing Quickbase applications,...Suggested
Jushi Holdings Inc.
Boca Raton, FL2 days ago $110k
...Job Title: Systems Admin iPower Technologies is a growing IT... ...provider offering computer and network support to its nationwide... ...position that will provide high level support to our client base. This... ...experience in Windows Server administration. ~ MSP experience...SuggestedFull timeWork at officeImmediate startTGI Office Automation
Boca Raton, FL2 days ago- Independent Software, Inc. is seeking a System Administrator Level 1 to support the administration, maintenance, monitoring, and security of enterprise systems and applications that underpin mission-critical operations. You will maintain servers, troubleshoot issues, support...SuggestedNight shift
$140k - $180k
...than 100 enterprise business systems that enable tens of thousands... ...Candidates! We are seeking a System Administrator for one of our PRIME... ...servers, storage platforms, network devices, and related infrastructure... ...Assurance Technical (IAT) Level I is required. Must be able to...SuggestedContract workWork at officeWorldwideMonday to FridayFlexible hoursNight shift$10k
...Technology Partners is seeking a System Administrator 0 to support the operation,... ...with a minimum of IAT Level II is required. Ability to accommodate... ...project management, systems/network engineering, security risk... ...together. Medical: CTP offers 3 superior plans, bringing our...Temporary workFor contractorsLocal areaShift work- Freedom Technology Solutions Group is seeking a System Administrator to support mission-critical enterprise applications across CMS portfolios. The role requires active clearance, DoD IAT I certification, and hands-on experience with Windows and UNIX/Linux systems. You...
- Capstone Technology Partners seeks a Systems Administrator SA1 to support an ICAM system in a mission-critical environment. You will deploy Docker containers into Kubernetes, coordinate with multiple dev teams, and monitor services to maintain high availability. The role...
$175k - $210k
Overview System Administrator (Mid or Senior) woodfederalsolutions.com Location: Annapolis Junction, MD Job Type: Full Time Shift: Day Telework... ...Administrator supporting a large, complex, mission-critical network environment with geographically distributed systems and...Full timeFor contractorsRemote workShift work- Erias Ventures, LLC seeks a System Administrator to support a large-scale Linux environment, installing software, monitoring systems, and resolving issues across compute, network, memory, and storage components. The role requires a Top-Secret/SCI with FS polygraph clearance...
- Systems Administrator SA1 | TS/SCI w/MD poly required Hanover, MD Systems Administrator... ...highly available enterprise level services. This will also... ...the client/server/storage/network devices, mobile devices, etc.... ...immediate vesting plus annual 3% contruibution Annual Bonuses...Immediate start
- ...Technologies is seeking a System Admin to join our intel... ...individual will provide system administration support for a large, complex network environment with... ...within last 6 years Preferred Level:Mid or Senior Clearance... ...weeks of personal leave, 3 Yay! days, take off on your...Contract workWork experience placementFlexible hours
- Innovative Systems & Solutions | Full time - Onsite Senior System Administrator - FFPP-8804 Annapolis Junction, United States | Posted on 03/17/2026 Innovative Systems... ...operations across client, server, storage, and network environments. Key Responsibilities Provide Tier...Full timeTemporary workLocal areaImmediate start
$175k - $215k
Amentum is seeking a System Administrator 3 to provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem... ...for all of the client/server/storage/network devices, mobile devices, etc. Provides... ...-M with a minimum certification of IAT Level II is required. Other Responsibilities...Hourly payContract workLocal area$235k - $270k
...troubleshooting, and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and related processes.... ...operations, monitoring, and problem resolution of client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and...Hourly payTemporary workImmediate startFlexible hours$99k - $225k
.... Your combination of people skills and system administrator expertise makes you the team hero, solving... ...for improvement in a critical network. You’ll help your team better understand... ...can’t wait. You Have: Experience as tier 3 support for a GOTS software product Experience...Full timeContract workPart timeWork at officeLocal areaRemote work- ...of our partner dermatologists. Position Summary: The Systems Administrator is responsible for the day-to-day administration, maintenance... ...support, Entra ID, Intune, Teams, SharePoint, Ubiquiti networking, SonicWall firewalls, and TCP/IP troubleshooting. Advanced...Full timeLocal area
- ...Job Summary System Administrator (Windward Risk Managers) - Serve as the primary administrator... ...; coordinate with Systems, Network, Database, and Security teams to ensure... ...vSphere/vCenter. - Strong administrator-level experience with Microsoft Azure. - In...
VSG Business Solutions LLC
Boca Raton, FL3 days ago $165k - $175k
...Polygraph REQUIRED Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements Security+ Cert 15 years of experience as a System Administrator Bachelor’s degree in a technical discipline 5 additional years of...Full timeImmediate startRemote work$146k - $234k
Responsibilities Mid-level Network / Desktop Administrator to support and maintain enterprise network and end-user... ...DHCP/DNS behavior, and Layer 2/Layer 3 troubleshooting. Support and help... ...vulnerabilities in response to IAVAs, ensuring systems remain compliant with security...Contract workRemote workShift work- ...Network AdministratorThis position reports to the Security Risk Compliance Office Manager, Information Technology Office. The Senior Network... ...is essential.ResponsibilitiesManagement of Layer 2 and 3 protocols including routers and switches. Focus on sustaining the...Work at office
Samprasoft
Boca Raton, FL4 days ago - Shield Consulting Solutions, Inc. is seeking an experienced System Administrator with Active TS/SCI w/Polygraph clearance to manage Windows Server 2019/2022, AD, DNS, CA and Windows clients. Responsibilities include Linux in AWS, on-prem support, and automation using SaltStack...Full timeRemote work
- ...project looking to productize their system. Duty hours are Monday - Friday... ...with High Side / Classified networking is a major plus. Security +... ...Security Compliance Physical Server Administration Currently holds or recently held SYS3 PRIVAC level desired. If SYS3 is not current...Monday to FridayShift work
$400k
...sunny southeast Florida covering a tertiary 400 bed hospital with Level 3 ED, 11 outpatient imaging centers and teleradiology sites. The... ...an important impact on the patients we serve and the healthcare system overall. We hold that diversity is a key source of strength from...Level 3Full timeWork experience placementPrivate practiceLocal areaRelocation packageShift workWeekend workDay shiftRadiology Partners
Boca Raton, FL2 days ago$110k
...Senior Database Administrator Boca Raton, FL (Onsite) Full-Time Insurance Salary... ...PowerShell and T-SQL Partner with Network, Systems, Infrastructure, and Security teams on... ...Salary starting at $110K+ ✅ Enterprise-level SQL Server and Azure environment ✅ Opportunity...Full timeLHH
Boca Raton, FL15 hours ago$110k - $140k
...Senior Database Administrator Boca Raton, Florida (Onsite) Full-Time $110,000 - $140,00... ...Consider This Opportunity? ✅ Enterprise-level SQL Server ownership ✅ Hybrid cloud and... ..., or An Infrastructure Engineer / Systems Administrator with strong SQL administration...Full timeTemporary workLocal areaLHH
Boca Raton, FL4 days ago$80k
Lead Systems AdministratorInsight Global is seeking a Lead Systems Administrator to oversee the daily operations of a fast-paced internal IT environment and serve as the... ...and offboarding, endpoint support, office network infrastructure, hardware asset management, and...Work at office- ...Windows and Mac. This is a hands-on Level 2/3 role with real ownership. You'll run Intune... ...'s a mix of advanced support, backend administration, and project work, not a pure ticket... ...Identify and act on ways to improve systems, security, automation, and the customer...Level 3
Blue Light It LLC
Boca Raton, FL28 days ago - Cornerstone Defense LLC is seeking a Software Integration Engineer 3 to integrate, test, deploy and troubleshoot mission services... ...Linux expertise, scripting, and DevOps tooling across heterogeneous systems. The candidate will implement automation, manage software...
$220k - $240k
Title: Software Integration Engineer 3 (Systems & Cloud) Location: Annapolis Junction, MD Compensation Range: $220 -$240K Clearance:... ...automate manual processes Proficient performing Linux System Administration Experience installing, configuring, and sustaining COTS/GOTS/...Full time
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