CrawlJobs Logo

Lead Systems Administrator

United States, Colorado Springs Employment contract 96534.61 - 167854.95 USD / Year · Job Posted May 31, 2026
Apply Position
Job Link Share

Job Description

We are seeking an experienced and proactive Lead System Administrator to oversee and manage IT systems, infrastructure, and a team of system administrators for our USSF customer in CO Springs, Colorado. This leadership position is responsible for ensuring the performance, security, and scalability of critical systems while providing technical guidance and expertise. As the Lead System Administrator, you will lead system-related projects, handle escalated technical issues, and drive the strategic direction of the organization's IT infrastructure. The role requires both strong technical expertise and excellent leadership skills to guide the team and maintain a secure and resilient IT environment.

Job Responsibility

  • Lead the System Administration Team: Supervise, mentor, and manage a team of system administrators, providing guidance and technical leadership
  • Prioritize and Delegate Work: Assign tasks, monitor progress, and ensure the timely and quality delivery of IT services
  • Act as a Technical Advisor: Serve as the escalation point for complex issues, providing technical expertise and troubleshooting
  • Provide Training and Support: Develop training programs and conduct knowledge-sharing sessions to improve team capabilities
  • Maintain IT Infrastructure: Oversee the configuration, administration, and maintenance of servers, operating systems, networks, and storage systems to meet organizational needs
  • Perform System Audits: Regularly assess system performance, reliability, and capacity, implementing improvements or updates where necessary
  • Optimize Server and Application Performance: Identify bottlenecks and recommend technical solutions to improve system performance
  • Monitor System Health: Proactively manage system monitoring to minimize downtime and troubleshoot failures when systems become unavailable
  • Analyze organizational requirements to design scalable and robust IT solutions
  • Plan and execute hardware/software upgrades, migrations, patch management, and decommissioning
  • Optimize virtualization platforms (VMware, Hyper-V, etc.) and ensure efficient use of resources
  • Collaborate closely with the Network and Security teams to ensure seamless integration of infrastructure
  • Maintain a secure infrastructure environment by assessing vulnerabilities, implementing patches, and recommending solutions
  • Ensure compliance with security and data protection regulations such as GDPR, HIPAA, or ISO 27001
  • Regularly test and review disaster recovery and business continuity plans, making updates as required
  • Monitor systems for unauthorized activities or potential threats and resolve security incidents quickly and effectively
  • Provide Tier 3 support for complex end-user and infrastructure issues, working collaboratively with Help Desk and IT support staff
  • Partner with other IT departments and business units to achieve alignment on technical solutions and organizational objectives
  • Track and troubleshoot IT performance, downtime, and user experience issues, ensuring a smooth-operating IT environment
  • Maintain comprehensive documentation of server configurations, network diagrams, processes, and best practices
  • Track and report on system performance metrics, incidents, and overall IT operations to management
  • Prepare project status reports and budgets, ensuring alignment with business goals and identifying potential improvements

Requirements

  • Bachelor's degree with 8-10 years
  • Master's degree with 6-8 years or PhD with 3-5 years in Computer Science, Information Technology or equivalent field (or relevant experience)
  • 5+ years of systems administration experience, with at least two years in a lead or team management role
  • Experience supporting enterprise-level IT environments with high availability and security requirements
  • Must possess and maintain an active TS/SCI Clearance
  • Expertise in system administration tasks, including installation, upgrades, and patch management for systems such as Windows Server and Linux/Unix
  • Proficiency with server hardware technologies, including virtualization platforms (VMware, Hyper-V, etc.)
  • Strong networking knowledge—experience with DNS, DHCP, IP routing, VLANs, and related protocols
  • Hands-on experience managing enterprise storage platforms (SAN, NAS)
  • In-depth understanding of IT security protocols, such as encryption, authentication, firewalls, and intrusion prevention/detection systems
  • Strong experience with monitoring and alerting tools (e.g., Nagios, SolarWinds, Zabbix)
  • Proven experience handling complex system failures and high-severity incidents with effective troubleshooting and disaster recovery plans
  • Track record of successfully managing IT infrastructure projects, including budget planning, task scheduling, and delivery
  • Strong ability to lead, coach, and mentor system administrators to enhance technical capability and team performance
  • Ability to effectively communicate with technical and non-technical stakeholders, including providing user support to leadership and business teams
  • Experience collaborating with cross-functional teams, including software developers, DevOps, and network engineers

Nice to have

  • Experience working in a hybrid cloud environments (AWS, Microsoft Azure, or Google Cloud)
  • Familiarity with IT service management practices such as ITIL
  • Advanced scripting capabilities using PowerShell, Bash, or Python to automate systems and tasks
  • Microsoft Certified: Azure Administrator Associate or MCSE
  • Cisco Certifications (CCNA, CCNP)
  • CompTIA Security+ or Server+
  • VMware Certified Professional (VCP)

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

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Lead Systems Administrator

8 matching positions

HPC Supercomputer Onsite Administrator Team Lead

HPC Supercomputer Onsite Administrator Team Lead role at Hewlett Packard Enterpr...
Location
Location
United States , Spring
Salary
Salary:
105500.00 - 243000.00 USD / Year
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 8+ years of professional experience
  • Bachelor of Arts/Science or equivalent degree in computer science or related area of study
  • without a degree, 11+ years of relevant professional experience
  • Previous experience managing projects and leading small teams (of 3-10)
  • Installing, troubleshooting and supporting enterprise-level servers, storage, and networking equipment
  • HPC (High Performance Computing) or other large-scale systems/datacenter experience
  • Extensive Linux based hardware troubleshooting and diagnostics experience
  • US Citizenship required
  • Self-starter who can work independently without supervision
  • Understanding of architectural dependencies of technologies
Job Responsibility
Job Responsibility
  • Report daily to and physically work at the Customer's Site
  • Accountable for meeting and maintaining customer's SLA (Service Level Agreement)
  • Engage in technical problem solving across multiple technologies
  • Own and drive service tickets to ensure timely resolution of system or customer issues
  • Lead in technical assessment and delivery of specific technical solutions to the customer
  • Perform and direct team for daily hardware diagnostics and repairs
  • Verify and implement detailed technical solutions to problems
  • Maintain good relationships with team members and customers
  • Collect data to determine customer needs and requirements
  • Respond to requests for technical information from customers
What we offer
What we offer
  • Health & Wellbeing benefits
  • Personal & Professional Development programs
  • Unconditional Inclusion policy
  • Comprehensive benefits suite supporting physical, financial and emotional wellbeing
  • Fulltime
Read More
Arrow Right

Hpc Linux System Administrator

Provide technology consulting to external customers and internal project teams. ...
Location
Location
United States , Berkeley
Salary
Salary:
78700.00 - 181200.00 USD / Year
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Extensive knowledge and experience with Linux operating systems (RHEL or SLES), workload management systems, parallel file systems, networking and security
  • ability to lead and work effectively in a team environment
  • direct experience and demonstrated proficiency with multiple programming and scripting languages (e.g. Perl, Python, C, FORTRAN, etc.) preferred
  • ability to maintain system software, utilizing debugging tools for problem isolation
  • excellent interpersonal, customer relations and problem management skills, with the ability to stay calm and professional under pressure while working to strict deadlines
  • experience with project planning and management, process management, and team or project leadership preferred
  • able to clearly document processes and procedures with a focus toward mentoring and knowledge sharing
  • occasional travel for training is required
  • 5+ years of professional experience or related area of study
  • without a degree, three additional years of relevant professional experience (8+ years in total)
Job Responsibility
Job Responsibility
  • Maintain the HPC systems availability to the customer, but also create and document site procedures, system diagrams, and other configuration or support documents
  • maintain system software and firmware revisions, including patches, updates, and OS upgrades
  • solve system hardware, software, and third-party software issues, and provide detailed and thoughtful analysis of problem and solution
  • gather data, perform analysis, and escalate problems to higher-level product support groups and appropriate management when necessary to ensure timely resolution of system or customer issues
  • provide solutions and implement repair or workarounds when possible, fully documenting steps taken when required
  • manage software issues for both the system and user applications, submitting and tracking bugs as required
  • answer customer inquiries concerning system software versions, product lifecycles, new releases, and third-party applications
What we offer
What we offer
  • Comprehensive suite of benefits that supports physical, financial and emotional wellbeing
  • specific programs catered to helping you reach any career goals
  • inclusive environment celebrating individual uniqueness
  • Fulltime
Read More
Arrow Right

Systems Administrator

Harbinger Motors is seeking a highly motivated and experienced Systems Administr...
Location
Location
United States , Garden Grove
Salary
Salary:
100000.00 - 120000.00 USD / Year
harbingermotors.com Logo
Harbinger Motors
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of experience as a Systems Administrator
  • Hands-on experience administering Google Workspace, JumpCloud, Atlassian, and Slack
  • Deep technical knowledge of macOS, Windows, and Ubuntu environments
  • Experience with endpoint security, EDR, MDM, patching tools, and vulnerability scanners
  • Proven ability to manage access controls, identities, and device compliance
  • Experience supporting Zoom Rooms or similar A/V setups
  • Ability to write clean, complete documentation
  • Strong troubleshooting skills and the ability to explain tech to non-tech people
Job Responsibility
Job Responsibility
  • Own and administer Google Workspace
  • Manage JumpCloud for directory services, device management, SSO, and fleet-wide configuration
  • Maintain Atlassian tools (Jira, Confluence)
  • Oversee Slack workspace configuration
  • Manage company hardware: macOS, Windows, Ubuntu, and mobile fleets
  • Support and maintain Neat devices and Zoom Rooms
  • Implement and maintain endpoint protection, patch management, and vulnerability scanning
  • Centralize and standardize identity across the company
  • Design, enforce, and maintain security policies
  • Manage user lifecycle processes
What we offer
What we offer
  • Comprehensive Health, Dental & Vision (HDV) – 100% employee covered
  • Early-stage Stock Options
  • Robust Retirement Savings (401k, HSA, FSA)
  • Generous Paid Time Off (PTO) & Parental Leave
  • Annual Vacation Bonus
  • Wellness & Fertility Benefits
  • Cell Phone Stipend
  • Complimentary Meals & Stocked Kitchens
Read More
Arrow Right

Associate Systems Administrator

We’re looking for an Associate Systems Administrator (Zendesk Support) to own an...
Location
Location
United States , Atlanta
Salary
Salary:
26.00 - 34.00 USD / Hour
planetdds.com Logo
Planet DDS
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 1-2 years of experience as a Zendesk Administrator or similar systems admin role
  • Strong knowledge of Zendesk platform capabilities (Support, Guide, Talk, Explore)
  • Hands-on experience configuring automations, triggers, workflows, and APIs
  • Proficiency with reporting and dashboarding in Zendesk Explore or equivalent
  • Strong troubleshooting, problem-solving, and documentation skills
Job Responsibility
Job Responsibility
  • Help maintain Zendesk Support, Guide, Chat, Talk, and related integrations
  • Manage users, roles, groups, triggers, automations, macros, SLAs, and workflows
  • Help maintain system security, permissions, and compliance controls
  • Monitor system performance and proactively troubleshoot technical issues
  • Maintain reporting dashboards to track KPIs, SLAs, and support trends
  • Identify opportunities for automation, self-service, and AI-driven efficiencies
  • Serve as the first point of contact for Zendesk-related issues, requests, and enhancements
  • Provide training and documentation for agents, team leads, and managers
  • Collaborate with IT and other teams to ensure system integrations (e.g., CRM, phone systems, knowledge base, analytics tools) are seamless and reliable
  • Partner with vendors and external consultants for escalated issues or new implementations
  • Fulltime
Read More
Arrow Right

High Performance Computing System Administrator

Provide technology consulting to external customers and internal project teams. ...
Location
Location
United States , Livermore, CA
Salary
Salary:
78700.00 - 181200.00 USD / Year
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • DOE Q Clearance preferred
  • Extensive knowledge and experience with Linux operating systems (RHEL or SLES), workload management systems, parallel file systems, networking and security
  • Ability to lead and work effectively in a team environment
  • Direct experience and demonstrated proficiency with multiple programming and scripting languages (e.g. Perl, Python, C, FORTRAN, etc.) preferred
  • Ability to maintain system software, utilizing debugging tools for problem isolation
  • will perform software builds, software upgrades, and patch installation as needed
  • Excellent interpersonal, customer relations and problem management skills, with the ability to stay calm and professional under pressure while working to strict deadlines
  • Experience with project planning and management, process management, and team or project leadership preferred
  • Able to clearly document processes and procedures with a focus toward mentoring and knowledge sharing
  • Occasional travel for training is required
Job Responsibility
Job Responsibility
  • Maintain the HPC systems availability to the customer, but also create and document site procedures, system diagrams, and other configuration or support documents
  • Maintain system software and firmware revisions, including patches, updates, and OS upgrades
  • Solve system hardware, software, and third-party software issues, and provide detailed and thoughtful analysis of problem and solution
  • Gather data, perform analysis, and escalate problems to higher-level product support groups and appropriate management when necessary to ensure timely resolution of system or customer issues
  • Provide solutions and implement repair or workarounds when possible, fully documenting steps taken when required
  • Manage software issues for both the system and user applications, submitting and tracking bugs as required
  • Answer customer inquiries concerning system software versions, product lifecycles, new releases, and third-party applications
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion
  • Fulltime
Read More
Arrow Right

IT PACS Sr Systems Administrator

As an IT PACS Sr. Systems Administrator, you will be a lead technical expert, re...
Location
Location
United States , Lexington
Salary
Salary:
44.18 - 65.71 USD / Hour
americannursingcare.com Logo
American Nursing Care
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelors Other or equivalent job experience in Medical Imaging related field, computer science, Health Informatics, clinical imaging technology, upon hire
  • 7+ years of experience in PACS Administration including hands-on involvement in system implementation and optimization
  • In-depth knowledge of data security regulations and compliance standards in healthcare
Job Responsibility
Job Responsibility
  • Oversee the complete administration of Picture Archiving and Communication System (PACS)and related medical imaging applications infrastructure
  • Lead the implementation, configuration, and maintenance of PACS and related medical imaging applications software and hardware components
  • Facilitates the resolution and documentation of major incidents and outages to our production environment
  • Collaborate closely with radiologists, physicians, and other healthcare professionals to ensure efficient use of the PACS system
  • Proactively monitor and optimize PACS performance, identifying and resolving issues to ensure uninterrupted access to medical imaging data
  • Provide advanced technical support and training to end-users, troubleshooting complex PACS-related problems
What we offer
What we offer
  • medical, prescription drug, dental, vision plans, life insurance, paid time off (full-time benefit eligible team members may receive a minimum of 14 paid time off days, including holidays annually), tuition reimbursement, retirement plan benefit(s) including, but not limited to, 401(k), 403(b), and other defined benefits offerings
  • Fulltime
Read More
Arrow Right

System Administrator

Location
Location
United States , Harrisburg
Salary
Salary:
Not provided
oceanbluecorp.com Logo
Ocean Blue Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Understanding of hosted application environments: Managed Services (MS)
  • Managed Services Lite (MSL)
  • Co-location (Colo)
  • Cloud services
  • Secondary Data Center (SDC)
  • Knowledge of server, storage, and licensing sizing
  • Familiarity with IT infrastructure concepts
  • Proficiency in ServiceNow or similar ITSM tools
  • Experience drafting solution proposals including hardware/software/service configurations and cost models
  • Strong skills in authoring technical and business documentation
Job Responsibility
Job Responsibility
  • Management of agency documents used in support of EDC hosted applications and services in Managed Services (MS), Managed Services Lite (MSL), Co-Location (Colo), Cloud and Secondary Data Center (SDC)
  • Provides customer support for the creation, verification, and ongoing updates of all EDC hosted application documents
  • Creates and maintains technical contact resource lists
  • Acts as a Service Coordinator/Liaison between the OA,ETSO and all other commonwealth entities
  • Conducts meetings and creates correspondence, prepares reports, and speaks publicly or internally to gather or give information, resolve complaints, eliminate program barriers, and engender support for operational objectives and activities
  • Participates in detailed requirement and data gathering sessions with customers for the purposes of integration with EDC services
  • Verifies technical requirements adhere to best IT practices and are consistence with EDC standards and security policies
  • Confirms requirements follow EDC standards for efficient use of resources
  • Authors solution proposal documents which include all required hardware, software and services, calculations of all associated costs and a detailed written description of the transition plan based on the requirements provided to EDC
  • Transforms customer requirements into technical specifications such as server and storage sizing, licensing requirements, and support level details
Read More
Arrow Right

IT System Administrator

We are looking for a skilled IT Linux Administrator to ensure the smooth operati...
Location
Location
Romania , Bucharest
Salary
Salary:
Not provided
conectys.com Logo
Conectys Serv Telecom
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in computer science, Information Technology, or related field
  • 3+ years of hands-on Linux administration experience in production environments
  • Proven experience with multi-tier application architecture and enterprise-level systems
  • Linux OS Expertise: Red Hat, CentOS, Ubuntu, Debian
  • Networking & Security: TCP/IP, DNS, VPN, firewalls, VLAN, SSL/TLS
  • Scripting & Automation: Bash, Python, Perl
  • configuration management tools
  • Virtualization & Cloud: VMware, KVM, AWS, Azure, OpenStack
  • Containerization: Docker, Kubernetes
  • Monitoring & Performance Tuning: Nagios, Zabbix, Grafana
Job Responsibility
Job Responsibility
  • Install, configure, and maintain Linux servers
  • Perform OS upgrades, patching, and security hardening
  • Manage user accounts, permissions, and access control
  • Monitor system, application, and network performance
  • Diagnose and resolve hardware, software, and networking issues
  • Implement proactive measures to prevent downtime
  • Apply security best practices
  • Ensure compliance with internal InfoSec policies and regulatory standards
  • Develop scripts (Bash, Python, Perl) for automation of routine tasks
  • Implement configuration management tools
What we offer
What we offer
  • A competitive salary paired with great benefits
  • Plenty of opportunities to learn, grow, and advance your career
  • A supportive, collaborative team in a dynamic and engaging environment
Read More
Arrow Right