Jr systems administrator Job at Robert Half (Ada)

Jr. System Admin, Linux Engineer

The Jr. System Admin, Linux Engineer supports North American Aerospace Defense C...

Location

United States , Colorado Springs

Salary:

50000.00 - 63000.00 USD / Year

Trace3

Expiration Date

Until further notice

Requirements

0-3 years of experience
Minimum Secret Clearance (Active or active within past 24 months), TS preferred
Bachelor’s degree in related field preferred, or equivalent experience
DoD 8570 certification at IAT Level II or higher (Security+, GSEC, SCNP, SSCP, CISSP, CISA, GSE, SCNA) is required within 90 days of starting
U.S. Citizenship is required
Experience supporting capability development, delivery, and sustainment of Command and Control (C2) systems within an Agile environment supporting the missile warning, missile defense, and space domain awareness (SDA) domains is highly desired

Job Responsibility

Provide Systems Administration/Integration to support Linux environments
Administer/update/troubleshoot air warning, missile warning & space defense systems development/test environments
Implement system enhancements that will improve the performance and reliability of the system including installing, upgrading/patching, monitoring, problem resolution, and configuration management
Linux System Administrator responsible for the internal administration, maintenance, and management of capacity resources the integrated NISSC development environment at the Government Test Development Facility
Set up and manage Linux and Windows systems, applications and environments and ensuring those systems comply with government security standards
Builds, configures, troubleshoots, and integrates new and existing servers to provide service enhancements, application deployments and infrastructure upgrades
Sets up administrator and service accounts, maintains system documentation, tunes system performance, installs system-wide software, and allocates mass storage space
Troubleshooting network hardware and software applications, OS upgrades, and security systems to resolve operational issues and restore services
Responsible for monitoring performance, system usage, and back-up and recovery
Familiarity with storage appliances and configurations

What we offer

Comprehensive medical, dental and vision plans for you and your dependents
401(k) Retirement Plan with Employer Match, 529 College Savings Plan, Health Savings Account, Life Insurance, and Long-Term Disability
Competitive Compensation
Training and development programs
Major offices stocked with snacks and beverages
Collaborative and cool culture
Work-life balance and generous paid time off

Fulltime

Jr. Linux Systems Administrator

We are seeking a skilled Jr. Linux Systems Administrator to join our team in Ann...

Location

United States , Annapolis Junction

Salary:

100000.00 - 150000.00 USD / Year

Applied Network Solutions

Expiration Date

Until further notice

Requirements

3+ years of experience with system administration for U.S. Government customers
Experience maintaining and administering virtual machines, including Windows and Linux
Experience administering servers in AWS environments
Experience maintaining system compliance and accreditation
Experience troubleshooting technical issues in custom software
TS/SCI clearance with a polygraph
HS diploma or GED
Ability to obtain an IAT Level II Certification within 180 days of start date

Job Responsibility

Manage user accounts
Maintain the security posture of environments
Monitor the performance and health of the systems and data-processing applications
Provide customers insight into their network through monitoring and performance management
Identify problem areas and opportunities for improvement in a mission-critical network
Help team better understand the network by turning metrics into information and explaining their meaning
Share expertise through leadership and mentoring
Help the teamwork through challenges and develop new methodologies
Identify new opportunities to modernize the network
Resolve daily challenges

What we offer

Family Medical, Dental (w/ adult orthodontia) and Vision coverage
Pet Discount Program
PTO (Paid Time Off)
Maternity/ Paternity Leave
Supplemental Military Leave Pay
11 Paid Holidays
401(k) plan with 6% Company Contribution
Generous Professional Development Program
100% Employer paid Short- and Long-Term Disability
100% Employer paid Life Insurance

Jr. System Administrator

The Junior System Administrator will support a Windows Server Operating System R...

Location

United States , Indianapolis

Salary:

Not provided

Beacon Hill

Expiration Date

Until further notice

Requirements

Hands-on familiarity with Windows Server operating systems (2016-2022)
Basic understanding of Active Directory concepts and domain join procedures
Ability to follow structured, documented upgrade scripts and standard operating procedures
Strong attention to detail and ability to execute repetitive technical steps consistently
Comfortable working in a fast-paced, process-driven environment
Strong written communication skills for documenting work performed

Job Responsibility

Support a Windows Server Operating System Refresh initiative by executing upgrade activities across approximately several hundred servers
Follow a fully documented, step‑by‑step process to upgrade servers from Windows Server 2016 and 2019 to Windows Server 2022
Join servers to the appropriate domains, validate connectivity, and perform basic post‑upgrade functionality checks to ensure systems are stable
Handle routine troubleshooting of network or communication issues and escalate more complex problems to senior staff as needed
Maintain accurate documentation, provide status updates, and work collaboratively within a structured, process‑driven environment to ensure consistent execution across all migrations

Fulltime

Jr. System Administrator

The Junior System Administrator will support a Windows Server Operating System R...

Location

United States , Indianapolis

Salary:

Not provided

Beacon Hill

Expiration Date

Until further notice

Requirements

Hands-on familiarity with Windows Server operating systems (2016-2022)
Basic understanding of Active Directory concepts and domain join procedures
Ability to follow structured, documented upgrade scripts and standard operating procedures
Strong attention to detail and ability to execute repetitive technical steps consistently
Comfortable working in a fast-paced, process-driven environment
Strong written communication skills for documenting work performed

Job Responsibility

Support a Windows Server Operating System Refresh initiative by executing upgrade activities across approximately several hundred servers
Follow a fully documented, step‑by‑step process to upgrade servers from Windows Server 2016 and 2019 to Windows Server 2022
Join servers to the appropriate domains, validate connectivity, and perform basic post‑upgrade functionality checks to ensure systems are stable
Handle routine troubleshooting of network or communication issues and escalate more complex problems to senior staff as needed
Maintain accurate documentation, provide status updates, and work collaboratively within a structured, process‑driven environment to ensure consistent execution across all migrations

Fulltime

Jr. System Administrator

Jumpstart Your Tech Career at Lake Superior State University! Lake Superior Stat...

Location

United States , Sault Ste. Marie

Salary:

Not provided

Lake Superior State University

Expiration Date

Until further notice

Requirements

Bachelor’s degree in a technology-related field or equivalent experience in application development
Strong verbal and written communication skills

Job Responsibility

Develop scripts, reports, and applications using tools such as Oracle PL/SQL, SQL*Plus, and Java
Assist in system analysis and the development of programming specifications for projects and enhancements
Support and improve the functionality of Ellucian Banner and other enterprise systems
Configure and support Single Sign-On (SSO) and help integrate cloud-based applications
Provide data extraction and reporting services for departments across campus
Maintain technical documentation and follow IT best practices in code development and support
Collaborate with users and team members to troubleshoot issues and ensure smooth operation of applications

What we offer

Competitive compensation
Great benefits
Opportunities for professional growth

Fulltime

Jr. Implementation Engineer

As Linxa, we make it simple and fast to grow our customers’ profitability and ca...

Location

Turkey , Istanbul

Salary:

Not provided

İTÜ ARI Teknokent

Expiration Date

Until further notice

Requirements

Bachelor’s degree in a related field or equivalent experience
Knowledge/experience with System Administration with Linux (Ubuntu, CentOS, RedHat)
Knowledge/experience with Networking and troubleshooting (TCP/IP, DNS, routing, switching, firewalls)
Knowledge/experience with Java-based application runtime management and application server technologies (Oracle Weblogic, Apache Tomcat, Wildfly or related)
Excellent communication skills, both written and spoken. Able to communicate with empathy for the customer
Able to follow through and complete tasks to a high standard in a timely manner
Experience with implementing tooling and automation for network configuration and monitoring
Experience working independently, staying organized, multitasking, prioritizing, and communicating effectively
Knowledge of basic shell scripting and/or python
Experience with integration of third party opensource software

Job Responsibility

Managing customer questions diligently and efficiently, routing them to more experienced members of the team as needed
Communicating issues, requirements, and feedback between the customers / vendors and other internal teams
Writing documentation & knowledgebase articles
Working on internal projects to help the efficiency of the team
Perform maintenance activities including hardware and software upgrades, migrations, decommissioning, and capacity upgrades
Perform hands-on troubleshooting and repair of network hardware, software, and network links
Create and maintain documentation for the network and system infrastructure
Work cross-functionally to plan and execute on projects and manage operational incidents
Be a collaborative teammate that will work across multi-functional groups and have the ability to learn and adapt to changing requirements

Fulltime

Sr. Network Engineer

Robert Half is seeking a Sr. Network Engineer to support a major shipyard client...

Location

United States , Portland

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

8+ years of experience as Sr. Network Engineer
expert knowledge in building and designing network topologies on an enterprise level
experienced with Cisco as the current shop is Cisco Heavy
Cisco FMCs
Cisco ISE - 802.1x configurations
core routing, Wi-Fi access points, Cisco wireless controller
strong ability to lead and mentor Jr. Technicians, make recommendations to the network and build road map on work management

Job Responsibility

Lead the engineering and build of network solutions to meet business objectives
implement network design planning/roadmap including test/security controls based on network requirements and technical specifications
lead the diagnosis, identification, and resolution of performance issues that affect high availability network solutions
proactively adjust network services to optimize performance and functionality
collaborate with IT peer groups to perform root cause analysis of issues and identify solutions
provide 24/7 network support and maintenance with on-call duties after hours
implement and enforce security policies, procedures, and best practices to safeguard data and systems
conduct regular security audits and vulnerability assessments
troubleshoot and resolve network and system security issues promptly
collaborate with the Systems Administration team to ensure only required access to critical business systems and data

What we offer

Medical insurance
vision insurance
dental insurance
disability insurance
life insurance
401(k) plan

Fulltime

Jr. Administrative Assistant

We are looking for a Jr. Administrative Assistant to join our team in Cincinnati...

Location

United States , Cincinnati

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Proven experience in administrative or assistant roles, preferably within a manufacturing environment
Proficiency in calendar management and scheduling tools
Familiarity with import/export documentation processes
Strong customer service skills with the ability to handle inquiries professionally
Excellent organizational abilities and attention to detail
Competence in receptionist tasks, including managing calls and visitors
Experience with data entry and maintaining accurate records
Understanding of logistics coordination and related processes

Job Responsibility

Organize and manage calendars, appointments, and schedules to ensure smooth daily operations
Provide administrative support to various departments, handling tasks with accuracy and efficiency
Prepare and process import and export documentation in compliance with regulations
Act as a liaison for customer inquiries, providing timely and thorough assistance
Perform receptionist duties, including greeting visitors and managing incoming calls
Input and maintain accurate data in company systems and databases
Coordinate logistics and shipping activities to meet deadlines and maintain workflow

What we offer

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

Jr systems administrator

Robert Half

Location:
United States , Ada

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
April 20, 2026

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