Network and Systems Administrator Job at TeamQuest Sp. z o. o. (Katowice)

Network and Systems Administrator

This position entails the configuration, maintenance, and troubleshooting of com...

Location

United States , Bloomington

Salary:

Not provided

Megaputer

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Informatics, Computer Science, Business or related field
2+ years’ experience as a network administrator or similar capacity
Microsoft Windows Server 2008, 2012
Windows 7, 8, 10
Linux
Switches, routers, network hardware, including 10Gbps fiberoptics, load balancing
Firewalls, VLANs (Cisco, HP, etc.), NAT, proxy
Understanding of networking concepts such as DNS, DHCP, Email, HTTP(s), SSL and TCP/IP protocols, and applications
Active Directory, Group Policy
VMware vSphere and/or Microsoft HyperV, backup solutions (Acronis, Barracuda, Windows Backup, etc.)

Job Responsibility

Install, maintain and administer computer networks and related computing environments, including computer hardware, systems software, applications software, and all configurations
Diagnose, troubleshoot, and resolve hardware, software, or other network and system problems and replace defective components when necessary
Plan, coordinate, and implement network security measures to protect data, software and hardware, including the virus protection software
Operate master consoles to monitor the performance of computer systems and networks, and to coordinate computer network access and use
Evaluate user needs, perform a comprehensive search/compare, and procure computer software and hardware, maintain adequate supplies (spare drives, printer paper, toners, etc.)
Design, assemble, configure and test computer hardware and networking and operating system software
Monitor network performance to determine whether adjustments need to be made, and to determine where changes will need to be made in the future
Assist in configuring, monitoring, and maintaining email applications
Assist in perform data backups and disaster recovery operations

Senior Systems and Network Administrator

This is a newly created role to support a growing pipeline of infrastructure pro...

Location

United States , Providence

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Multi‑site Active Directory administration
AD replication health and troubleshooting
Group Policy, Certificate Authority, file services
AD to Entra ID sync (Entra Connect / AAD Connect)
Patch management, OS upgrades, server rebuilds
Exposure to Microsoft Azure (infrastructure, backup, DR concepts)
Microsoft 365 administration: Entra ID (Azure AD), Exchange Online, SharePoint Online, Teams
Strong Layer 2/3 networking fundamentals
DHCP, DNS administration
Firewall experience (Meraki preferred): Rules, traffic flows, site‑to‑site and client VPNs

Job Responsibility

Lead and support infrastructure modernization projects (server, network, cloud)
Maintain and improve on‑prem and hybrid environments
Act as a senior escalation point for Windows, AD, and networking issues
Support an Azure migration in partnership with an MSP and manage the environment post‑implementation
Assist with VMware decommissioning (planned for late Q3/Q4)
Participate in after‑hours support as needed
Mentor team members and assist with lower‑level support when required

What we offer

medical
vision
dental
life and disability insurance
401(k) plan

Senior Network and Systems Administrator

Delta Solutions & Strategies is seeking a Senior Network and Systems Administrat...

Location

United States , MacDill AFB, FL

Salary:

Not provided

Delta Solutions & Strategies

Expiration Date

Until further notice

Requirements

7 years of experience in design and maintenance/support of network and its users to include all servers, thick and thin clients, network storage devices, and hubs
network hardware support and security
3 years of experience (can be concurrent with the 7 years above) with administering military LAN systems
Baseline and Privileged Use Certified Information Assurance Technical (IAT) Level I
IAT Level II must be obtained within 6 months of start date
Must possess a working knowledge of DISA Authority to Operate certification procedures and Emass
Active Secret Clearance required upgradable to Top Secret within 4 months and eligible for SCI access and ACCM read-in

Job Responsibility

Perform duties as Baseline and Privileged Use Certified Information Assurance Technical (IAT) Level II in accordance with DoD 8570.01-M, DOD Instruction 8140.01, USSOCOM Manual 380-3, and the SIE OPORD
Maintain, enhance, and manage Information Technology and standalone secret local area network (LAN)
Provide on-site facilities management to manage and operate J8-S automated data processing systems
Implement and maintain access and security control of J8-S LAN
Setup and configuration of network servers, implement back/recovery methodologies, add and remove users, and maintain security permissions
Installation of operating system software on servers and desktops, update software patches and release upgrades
Performs all aspects of Information Assurance - maintain LAN certification and accreditation for Secret and ACCM material
Make changes as required to each server and desktop system to meet DISA Security Technical Implementation Guides
Ensure Authority to Operate for LAN is maintained and current
Troubleshoot and remedy system problems and outages

What we offer

medical
dental
vision
life insurance
401(k)
PTO
paid holidays
parental
military
and jury duty paid leaves

Fulltime

Systems Administrator for Enterprise Systems and Integrations

The Systems Administrator supports the University’s enterprise applications and ...

Location

United States , Shawnee

Salary:

Not provided

Christian Career

Expiration Date

Until further notice

Requirements

Proficiency with relational databases (e.g., Oracle, SQL Server, PostgreSQL) and strong SQL for data extraction and transformation
Experience developing and maintaining integrations (REST/SOAP APIs, webhooks, SFTP/file exchanges)
Ability to organize complex initiatives, form and lead teams, and facilitate effective meetings with diverse stakeholders
Excellent customer service skills and ability to understand the needs of varied business process users
a desire to solve problems and design processes that create efficiencies
Strong communication and documentation skills for technical and non-technical audiences
Understanding of higher-education data privacy, security, and compliance (e.g., FERPA)
Beneficial: familiarity with identity and access management (Azure AD/Entra, SAML/OAuth2/LDAP), version control (Git), and scripting (Python, PowerShell, Bash, etc)
Required: Bachelor’s degree in Information Systems, Computer Science, or related field
or an equivalent combination of education and experience

Job Responsibility

Lead and support technical workstreams in the transition from Ellucian Banner to Oracle Fusion, including data extraction, transformation, validation, testing, and cutover activities
Build, maintain, and monitor integrations between enterprise systems (ERP/HCM/Finance, SIS, HR/Payroll, CRM, LMS, identity/SSO) using APIs, secure file-based transfers, or other industry standard integration methods
Administer databases and application environments
write efficient SQL for data extraction and reporting
support performance, backup/recovery, and change management
Stay current on Oracle Fusion Cloud quarterly updates
evaluate new features, plan regression testing, coordinate stakeholder validation, and communicate impacts to end users
Schedule, facilitate, and document cross-functional meetings with technical and non-technical participants
drive action items to completion and maintain project artifacts
Serve as a liaison between functional units (Finance, HR/Payroll, Registrar) and IT to translate business needs into technical requirements

What we offer

OBU provision of premium contributions for nationwide family-friendly Health and Dental coverages
free life insurance that includes accidental death and dismemberment equal to an employee’s base salary
access to optional employee-paid ancillary benefits like vision, hospitalization, critical illness, accident, additional employee-paid family life insurance coverages, and education benefits at OBU and other institutions of higher education
generous paid time off that includes annual granted vacation time, accrued sick leave, six annual holidays, and week-long breaks for Thanksgiving and Christmas that include energy conservation days
employer matching opportunity for retirement investments in a 403(b)(9) plan administered by Guide Stone
FREE family membership to the OBU Recreation and Wellness Center or RAWC
Global outreach university mission trips
cafeteria discounts
parking privileges

Fulltime

Information Systems Security Office (ISSO) and Systems Administrator (SysAd)

Oasis Systems has an exciting opportunity for an ET-4 Information Systems Securi...

Location

United States , Patrick Space Force Base, Brevard County Florida

Salary:

Not provided

Astrion

Expiration Date

Until further notice

Requirements

Master’s Degree in an applicable field and minimum of 10 years of applicable experience is required
Active Top Secret Clearance is required
must be able to obtain and maintain a DoW TS/SCI clearance (i.e. DCID 6/4 eligibility)
position will also will involve eligibility for access to Special Access Program (SAP) information
U.S. Citizenship Required
Must have a current Security+ (or equivalent) certification
In-depth knowledge of Risk Management Framework (RMF) with the ability to write all supporting documentation
Must be willing to perform duties within a SAPF, SCIF, Classified (collateral) areas and routine office environments
Familiar with and able to present data and recommendations to a large audience
Recent experience with MS Window’s Domains, Operation Systems and Active Directory

Job Responsibility

Serve as an Information Systems Security Officer (ISSO) for the organization’s Secret Internet Protocol Router Network (SIPRNet) and Non-secured Internet Protocol Router Network (NIPRNet) domains as well as the Special Access Program (SAP), Sensitive Compartmented Information (SCI) facilities (SAPF/SCIF)
Serve as the organization’s primary source of advice and assistance on the confidentiality, integrity and availability of classified and unclassified information systems and data using Air Force-/Space Force-approved network engineering practices, security standards, and DoD/Component/local industrial security policies and procedures
Produce comprehensive documentation to support Risk Management Framework (RMF) life-cycles for numerous Information Systems across multiple security domains
Ensure all Information System (IS) security-related documentation is current and accessible to properly authorized individuals
Conduct periodic reviews of Information Systems in accordance with downward-directed mandates
Conduct technical and non-technical reviews and audits as prescribed by the organization’s Director and applicable directives
Perform classified media control functions, to include implementing security measures and adhering to data-transfer protocols
Follow Incident and Emergency Response Plans when situations warrant
Build, manage and maintain user information systems, to include configuring, patching and ensuring government-desktop standards are adhered to
Diagnose and resolve local client network problems

What we offer

Competitive salaries
Continuing education assistance
Professional development
Multiple healthcare benefits package options
401K with employer matching
Competitive time off policy along with a federally recognized holiday schedule

Network Manager – II (Network and Computer Systems Administrators)

Barbaricum is seeking a Network Manager II (Network and Computer Systems Adminis...

Location

United States , Indianapolis

Salary:

Not provided

Barbaricum

Expiration Date

Until further notice

Requirements

Active DoD Secret Clearance
Meet DoDM 8140.03 IAT II requirements
Bachelor's degree or equivalent experience
Minimum 5yrs experience networking experience
Expert knowledge in designing and configuring computer networks including routing, switching, firewalls, DNS, VPNs, and VLANs utilizing bare metal and virtualized systems
Demonstrated experience providing enterprise network engineering and support for a campus area network type facility to include creating and planning policies and procedures

Job Responsibility

Design, implement, configure, and maintain enterprise network infrastructures supporting mission-critical operations and training environments
Manage and administer network technologies, including routing, switching, firewalls, DNS, VPNs, VLANs, and related network services
Support both physical and virtualized network environments, ensuring system availability, performance, and security
Monitor network operations, troubleshoot connectivity and performance issues, and implement corrective actions to maintain operational readiness
Develop, implement, and maintain network policies, procedures, standards, and documentation to support enterprise operations
Provide engineering and administrative support for campus-area networks and integrated infrastructure environments
Collaborate with cybersecurity, systems, and engineering teams to ensure secure network design and compliance with organizational requirements
Support infrastructure modernization efforts, technology integrations, and network enhancement initiatives
Perform network capacity planning, configuration management, and lifecycle support for network hardware and software
Provide technical guidance and support to stakeholders while ensuring reliable network services across mission and training environments

Fulltime

New

Network & Systems Administrator

Maintain and support the organization's local area networks (LAN), wide area net...

Location

United States , Lincoln

Salary:

Not provided

LI-COR

Expiration Date

Until further notice

Requirements

AAS in Computer Science, Information Technology, or related field, or equivalent combination of education and experience
Bachelor's Degree preferred
Minimum five years of experience in network administration or systems administration
Experience with local area networks, Microsoft Active Directory, Windows Server operating systems, virtualization platforms, Office 365 administration, PC hardware and software, and enterprise applications
Experience administering DNS, DHCP, Group Policy, network security technologies, and remote access solutions
Experience with VMware, Microsoft 365, Microsoft Teams Phone, and cloud-based services preferred
Experience supporting multi-site or international environments is preferred
Experience with Linux and SQL Server is preferred but not required

Job Responsibility

Administer, maintain, and support enterprise network infrastructure including switches, routers, firewalls, wireless access points, and related hardware
Administer and maintain Microsoft Active Directory services including DNS, DHCP, WSUS, and Group Policy
Administer and maintain VMware virtual infrastructure
Monitor system performance and availability
troubleshoot and resolve network, server, and connectivity issues
Maintain server backup systems, replication processes, and disaster recovery procedures
Administer and support the Microsoft Teams Phone System, including user provisioning, call routing, auto attendants, and call queues
Administer and maintain Microsoft 365 services including Exchange Online, SharePoint Online, OneDrive, Teams, and Entra ID
Assist with planning, testing, and implementing network, server, and software upgrades
Deploy, maintain, and troubleshoot endpoint devices, operating systems, software applications, patch management systems, and endpoint security solutions

Azure Cloud and Network Administrator

We are looking for an experienced Azure Cloud and Network Administrator to join ...

Location

United States , Farmington Hills

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Minimum of 4 years' experience in IT administration, focusing on cloud and network technologies
Hands-on expertise in Azure cloud administration and Azure Virtual Desktop solutions
Strong knowledge of Microsoft Intune for device management and compliance enforcement
Proficiency in managing Windows Server infrastructure within Microsoft Azure
Solid understanding of networking protocols and Azure networking components, such as VNets and NSGs
Familiarity with firewall technologies and Cisco routers
Experience with Active Directory administration and LAN management
Competency in using Microsoft Suite and Google Workspace tools for documentation and communication

Job Responsibility

Configure, maintain, and optimize Azure networking infrastructure, including virtual networks, functions, and resource performance
Collaborate with development teams to support DevOps initiatives and CI/CD pipelines
Administer Azure Virtual Desktop environments, including host pools, workspace configurations, and golden image management
Harden Azure images to enhance security and mitigate vulnerabilities
Implement and manage Azure Active Directory, including user and group administration, and conditional access policies
Deploy and maintain Windows Server virtual machines and ensure their security and reliability within the Azure environment
Utilize Microsoft Intune to automate vulnerability patching and enforce compliance policies across devices
Design and execute backup and disaster recovery strategies for cloud-based resources
Monitor and optimize cloud spending by identifying unused assets and implementing cost-effective solutions
Provide technical expertise and documentation for all managed systems, ensuring comprehensive support and compliance with company policies

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan

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