CrawlJobs Logo

Systems Administrator III

arcfield.com Logo

Arcfield

Location Icon

Location:
United States , Colorado Springs

Category Icon

Job Type Icon

Contract Type:
Employment contract

Salary Icon

Salary:

79046.56 - 137446.63 USD / Year

Job Responsibility:

  • Reviews, develops, documents, and maintains system requirements and traceability across the lifecycle
  • Defines test strategies, plans, procedures, and acceptance criteria for component, integration, and system-level testing
  • Designs and executes verification & validation activities (functional, interface, performance, reliability, regression)
  • Analyzes test results, performs root cause analyses, and recommends corrective actions
  • Collaborates across engineering disciplines, working closely with software developers, system architects, and test engineers to validate end-to-end functionality and mission effectiveness
  • Leads integration of hardware, software, and mission systems in secure DoD environments, ensuring interoperability, performance, and mission assurance
  • Applies modern DevSecOps practices—including CI/CD pipelines, automated testing, containerized deployments, and infrastructure as code—to streamline integration and test activities
  • Stands up, configures, and maintains secure test environments leveraging cloud-native and virtualized resources (e.g., AWS GovCloud, Azure Government, or on-premises equivalents)
  • Uses model-based systems engineering (MBSE) and requirements management tools to support design, analysis, and traceability
  • Contributes to risk, issue, and opportunity management
  • assess and report technical readiness and critical path impacts
  • Drives continuous improvement of integration and test processes, incorporating automation, metrics, and lessons learned to increase efficiency and reliability
  • Documents integration results and test findings for design reviews, readiness assessments, and formal customer deliverables
  • Mentors junior engineers
  • at higher levels, provide technical leadership across projects and broader mentoring responsibilities

Requirements:

  • BS 5-7 Years, MS 3-5, PhD 0-2
  • Must possess the required DoD 8140 certification (e.g., CompTIA Security+)
  • Must possess and maintain an active U.S. TS/SCI Clearance (A U.S. Security Clearance that has been active in the past 24 months is considered active)
  • Bachelor of Science degree from an accredited course of study in engineering, engineering technology (including manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science
  • 5-7 years related work experience or an equivalent combination of technical education and experience
  • Strong systems thinking, analytical and problem-solving skills
  • Practical experience with requirements decomposition, requirements tracing and configuration management
  • Experience writing test plans and procedures and executing system-level integration and verification
  • Familiar with standard engineering tools such as requirements management (DOORS or similar), MBSE (MSOSA/Cameo or similar), test management, and common collaboration tools (Jira, Confluence, Git)
  • Proficient with one or more scripting or programming languages (e.g., Python, Bash, Matlab) for test automation and data analysis
What we offer:
  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short Term and Long-Term Disability
  • Retirement and Savings
  • Learning and Development opportunities
  • wellness programs

Additional Information:

Job Posted:
May 05, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Systems Administrator III

System Administrator III

Hyundai AutoEver America provides IT Services to the Hyundai family of companies...
Location
Location
United States , Savannah
Salary
Salary:
79000.00 - 112959.00 USD / Year
haeaus.com Logo
Hyundai AutoEver America
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in information technology major required
  • At least 5 years of experience as the primary administrator for Windows/Linux Servers, VMware, SAN, Windows/Linux AD and M365 administration
  • At least 2 years of project management/coordination role for IT infrastructure
  • Excellent communication skill in verbal and written English
  • Ability to promptly learn new technologies with limited training resource
  • Ability to think logically, analyze issues, and implement appropriate solutions.
  • Ability to complete projects on time
  • Ability to plan, organize, and coordinate work assignments.
  • Ability to work well in a team environment.
  • Ability to interact positively with internal and external customers
Job Responsibility
Job Responsibility
  • Contribute to improving various IT process and procedure including change management, incident management, standard operation procedure
  • Manage assigned tasks and quickly respond to and process IT tickets using ITSM in a timely and reliable manner
  • Implement Windows/Linux Server/Storage Environment Monitoring System
  • Performance Monitoring and Optimization: Monitor server performance, analyze performance metrics, and proactively optimize server resources to ensure efficient and responsive operations.
  • Develop/test and analyze new technical solutions to problems
  • Detect, diagnose, and troubleshoot server malfunctions
  • Maintain a current inventory of all Windows/Linux assets, purchase history, and warranty data.
  • Windows/Linux Server Administration and Management: Oversee the operation, performance, and availability of Windows/Linux servers, including roles such as Patch management, Active Directory, DNS, DHCP, file/print services, and other server-related functionalities
  • Troubleshooting and Issue Resolution: Diagnose and resolve hardware and software-related issues on Windows/Linux servers. Utilize advanced troubleshooting techniques and tools to identify root causes and implement effective solutions
  • Security and Compliance: Implement and enforce security measures to protect Windows/Linux servers from unauthorized access, malware, and other threats. Ensure compliance with relevant industry standards and regulations
What we offer
What we offer
  • outstanding benefits package
  • Fulltime
Read More
Arrow Right

Windows System Administrator III

The selected candidate Windows Systems Administrator will provide technical lead...
Location
Location
United States , Savannah
Salary
Salary:
79000.00 - 112959.00 USD / Year
haeaus.com Logo
Hyundai AutoEver America
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in information technology major preferred
  • At least 6 years of experience as the primary administrator for Linux/Windows Servers, VMware, Exchange Servers, Windows AD and M365 administration
  • At least 1 year of experience in network administration or engineering
  • Ability to think logically, analyze issues, and implement appropriate solutions
  • Ability to follow written and verbal instructions
  • Ability to plan, organize, and coordinate work assignments
  • Ability to complete projects on time
  • Ability to work well in a team environment
  • MCSE - Core Infrastructure Certification preferred
  • Red Hat Certified System Administrator preferred
Job Responsibility
Job Responsibility
  • Perform Linux/Windows and Microsoft Exchange System Administration
  • Perform Linux/Windows Server Environment System Monitoring
  • Manage assigned tasks and quickly respond to and process Linux/Windows helpdesk tickets using ITSM
  • Support Help Desk personnel and Administrators as required, building desktop PC and laptop OS images
  • Monitor/Resolve both Linux/Windows server performance, health, and security issues
  • Develop/test and analyze new technical solutions to problems
  • Install, maintain, and configure Linux/Windows Servers, Active Directory, MS Exchange email, File, and print servers
  • Perform backup and restores of Exchange and SQL databases and all Linux/Windows servers
  • Detect, diagnose, and troubleshoot server malfunctions
  • Provide all aspects of user account management
  • Fulltime
Read More
Arrow Right

Systems Engineer III – Cloud & Infrastructure

This role involves analyzing, designing, implementing, and maintaining complex s...
Location
Location
United States , San Ramon
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in a related field or equivalent experience
  • 6+ years of experience in system engineering, infrastructure design, and support in a corporate environment
  • Expertise in cloud platforms such as Microsoft Azure, AWS, or Google Cloud Platform
  • Strong networking knowledge (DNS, DHCP, TCP/IP, firewalls, VPNs, load balancers)
  • Experience with IaaS and PaaS solutions
  • Proficiency with Infrastructure as Code (IaC) tools like Terraform or ARM/Bicep
  • Experience with CI/CD tools (Azure DevOps, Jenkins, GitHub Actions)
  • Understanding of database administration (SQL Server, MySQL, PostgreSQL)
  • Knowledge of system security, IAM, encryption, and compliance frameworks (ISO, NIST, SOC 2)
  • Experience with monitoring and logging tools
Job Responsibility
Job Responsibility
  • Design, implement, and maintain system infrastructure solutions for performance, scalability, and security
  • Develop and manage system configurations, automation scripts, and deployment pipelines
  • Analyze and resolve complex infrastructure issues while adhering to best practices
  • Provide Level III support for production systems, including root cause analysis and performance tuning
  • Collaborate with software and IT teams to optimize application performance and deployment strategies
  • Manage cloud-based and hybrid infrastructure solutions, including Microsoft Azure and AWS
  • Implement monitoring, logging, and alerting solutions for system health and availability
  • Maintain security and compliance documentation, ensuring adherence to industry standards
  • Research and implement new technologies to improve system automation, performance, and security
  • Contribute to process improvement initiatives and best practices
What we offer
What we offer
  • Medical, vision, dental, and life and disability insurance
  • Eligibility to enroll in company 401(k) plan
  • Free online training
  • Fulltime
Read More
Arrow Right

Mid-Level Network Administrator

Are you looking for a Challenge? Looking for an innovative organization and the ...
Location
Location
United States , Fort Belvoir
Salary
Salary:
Not provided
talentacquisitionconcepts.com Logo
Talent Acquisition Concepts
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 8 years of experience conducting analysis relevant to the specific labor category with at least a portion of the experience within the last 2 years
  • Bachelor's degree in an area related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education
  • DoD 8570 Information Assurance Technician – Level III certification
  • TS SCI Security Clearance
  • Demonstrate working knowledge of the concepts involved in the specific functions outlined in the specified labor category description
  • Demonstrate ability to apply IC and DoD classification guidelines and procedures
  • Demonstrate ability to use logic and systematic approaches to gather, evaluate, and synthesize multiple sources of information
  • Demonstrate ability to work semi-independently with oversight and direction
  • Demonstrate ability to interpret analysis to include, but is not limited to, its meaning, importance, and implications
  • Demonstrate ability to defend analytic judgements with sound, logical conclusions and adapt analytic judgments when presented with new information, evolving conditions, or unexpected developments
Job Responsibility
Job Responsibility
  • Manage software licenses
  • Update software images
  • Troubleshoot and remediate software applications
  • Install software applications
  • Monitor and report software application performance metrics
  • Develop, implement, and update backup and recovery procedures
  • Maintain STIG compliance as required
  • Operate and maintain vSphere application
  • Manage the Active Directory AD Domain with windows systems and servers and Linux systems
  • Coordinate lifecycle equipment replacement
  • Fulltime
Read More
Arrow Right

Mailroom Clerk III

The Mailroom Clerk III s responsible for efficiently managing all incoming and o...
Location
Location
United States , Baltimore
Salary
Salary:
17.00 - 22.00 USD / Hour
chickasaw.com Logo
Chickasaw Nation Industries, Inc (CNI)
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Must be able to obtain and maintain the required customer clearance for access to systems, facilities, equipment and property
  • High school diploma or general education degree (GED) and a minimum of zero to one (0-1) years relevant experience and/or training, or equivalent combination of education/experience
Job Responsibility
Job Responsibility
  • Processing, date stamping, sorting, and distributing incoming mail
  • Processing outgoing mail
  • Deliver supplies and other work-related materials throughout the office
  • Inventorying supply deliveries and supply levels and restocking supply room
  • May include answering, screening, and routing phone calls and greeting and screening visitors
  • May include large copying projects under supervision
  • Coding and filing documents in an extensive alphabetical file under supervision
  • Operating basic office equipment, e.g., photocopier, facsimile, multi-line phone/voicemail systems, mailing machines, and minimal computer programs
  • Generates forms and documents from templates
  • data entry
What we offer
What we offer
  • Medical
  • Dental
  • Vision
  • Company Life Insurance
  • Short-Term and Long-Term Disability Insurance
  • 401(K) Immediate Vesting
  • Professional Development Assistance
  • Legal Aid Assistance Program
  • Family Planning / Fertility Assistance
  • Personal Time Off
  • Fulltime
Read More
Arrow Right

System Administrator III

The role of the System Administrator includes supporting the implementation, tro...
Location
Location
United States , Annapolis Junction
Salary
Salary:
Not provided
wrench.io Logo
Wrench Technology
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Provide expert in troubleshooting IT systems
  • Able to review IAVAs and write POAMs as needed
  • Experience with LINUX Administration
  • Maintain and troubleshoot servers running CentOS or RHEL
  • Manage the daily activities of configuration and operation of IT systems
  • Provide thorough analysis and feedback to management and internal customers regarding escalated tickets
  • Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
  • Extend support for dispatch system and hardware issues, remaining actively engaged in the resolution process
  • Handle configuration and management of UNIX and Windows (or other relevant) operating systems, including installation/loading of software, troubleshooting, maintaining integrity, configuring network components, and implementing enhancements to improve reliability and performance
  • Ten (10) years of experience of professional experience as a SA
Job Responsibility
Job Responsibility
  • Supporting the implementation, troubleshooting, and upkeep of Information Technology (IT) systems
  • Overseeing the IT system infrastructure and associated processes
  • Providing assistance for day-to-day operations, monitoring, and resolving issues related to client/server/storage/network devices, as well as mobile devices
  • Diagnosing and resolving problems
  • Configuring, and managing UNIX and Windows operating systems
  • Installing, and maintaining operating system software
  • Ensuring integrity, and configuring network components
  • Implementing enhancements to operating systems to enhance reliability and performance
  • Fulltime
Read More
Arrow Right

Senior Systems Administrator

The Senior Systems Administrator is responsible for the oversight, configuration...
Location
Location
United States , Surprise
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Associate’s Degree in Information Technology, GIS, Computer Science, or a related field, AND a minimum of five (5) years of progressive IT experience directly related to systems administration and the technologies listed
  • OR an equivalent combination of education and experience sufficient to perform the essential duties
  • Demonstrated experience as a Senior Systems Administrator
  • SAN storage configuration and management
  • Exchange on-premises and Online administration, mailbox and permission management
  • Linux environment management, including specific versions
  • Active Directory management at both user and object level
  • scripting automation experience (preferably PowerShell)
  • Print server and Group Policy Objects administration
  • VMware vCenter/vSphere 7.0 or higher—virtual server provisioning and management
Job Responsibility
Job Responsibility
  • Assign and oversee daily tasks for systems administration staff, providing mentorship and technical leadership
  • Install, configure, maintain, and troubleshoot operating system workstations (Windows and Linux), servers (Microsoft 2016/2019/2022), storage area networks (SAN), and data storage devices to support business processing requirements
  • Administer on-premises and cloud-based Microsoft Exchange environments, manage mailboxes, shared mailboxes, distribution lists, and permissions
  • Manage and automate Active Directory, Group Policy Objects, DNS, DHCP, and user/computer provisioning
  • leverage scripting (e.g., PowerShell) for task automation
  • Oversee VMware vCenter / vSphere environments, including provisioning new virtual machines, managing server resources, and supporting patch and update activities
  • Configure and manage print servers, server backups, and disaster recovery solutions
  • monitor and remediate hardware issues across supported server platforms
  • Develop and enforce service level agreements, monitor system performance, and proactively tune systems for high availability and reliability
  • Lead or participate in IT projects from design through implementation, ensuring compliance with best practices and business objectives
What we offer
What we offer
  • medical
  • vision
  • dental
  • life and disability insurance
  • 401(k) plan
Read More
Arrow Right

Senior Systems Administrator

The Senior Systems Administrator is responsible for the oversight, configuration...
Location
Location
United States , Surprise
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Associate’s Degree in Information Technology, GIS, Computer Science, or a related field, AND a minimum of five (5) years of progressive IT experience directly related to systems administration and the technologies listed above
  • OR an equivalent combination of education and experience sufficient to perform the essential duties
  • Demonstrated experience as a Senior Systems Administrator
  • SAN storage configuration and management
  • Exchange on-premises and Online administration, mailbox and permission management
  • Linux environment management, including specific versions
  • Active Directory management at both user and object level
  • scripting automation experience (preferably PowerShell)
  • Print server and Group Policy Objects administration
  • VMware vCenter/vSphere 7.0 or higher—virtual server provisioning and management
Job Responsibility
Job Responsibility
  • Assign and oversee daily tasks for systems administration staff, providing mentorship and technical leadership
  • Install, configure, maintain, and troubleshoot operating system workstations (Windows and Linux), servers (Microsoft 2016/2019/2022), storage area networks (SAN), and data storage devices to support business processing requirements
  • Administer on-premises and cloud-based Microsoft Exchange environments, manage mailboxes, shared mailboxes, distribution lists, and permissions
  • Manage and automate Active Directory, Group Policy Objects, DNS, DHCP, and user/computer provisioning
  • leverage scripting (e.g., PowerShell) for task automation
  • Oversee VMware vCenter / vSphere environments, including provisioning new virtual machines, managing server resources, and supporting patch and update activities
  • Configure and manage print servers, server backups, and disaster recovery solutions
  • monitor and remediate hardware issues across supported server platforms
  • Develop and enforce service level agreements, monitor system performance, and proactively tune systems for high availability and reliability
  • Lead or participate in IT projects from design through implementation, ensuring compliance with best practices and business objectives
What we offer
What we offer
  • medical, vision, dental, and life and disability insurance
  • company 401(k) plan
Read More
Arrow Right