67,170 Nate jobs in the United States

Clearance:  T5/6C High Risk Public Trust 

Location:  Onsite – Washington, D.C.

Summary: Provide enterprise system and network administration for OIG’s hybrid IT environment (on-prem and cloud).

Key Duties:

• Manage Active Directory, O365, DNS, DHCP, and Windows/Linux servers.
• Implement system hardening, patching, and configuration management.
• Support cloud migrations (Azure/SharePoint Online).
• Conduct system backups, recovery, and monitoring.

Qualifications:

• Bachelor’s degree in Computer Science, IT, or related.
• 6+ years in system/network administration.
• Skills in Azure, PowerShell, Microsoft AD, and DevSecOps tools.

MANTECH seeks a motivated, career-oriented System Administrator to join our team in Hanover, Maryland .
 

Responsibilities include, but are not limited to:

• Provide support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems
• Manage IT system infrastructure and processes related to those systems.
• Deliver Tier 1 (Help Desk) and Tier 2 (Escalation) support for problem identification, diagnosis, and resolution for client/server/storage/network devices, mobile devices, etc
• Optimize system operations, resource utilization, and perform system capacity analysis and planning
• Conduct detailed troubleshooting and provide in-depth IT system support
• Configure and manage UNIX and Windows operating systems; install/load OS software, maintain integrity, and configure network components
• Administer and maintain compliance with customer system security requirements including updates, patching, and reporting on hardware and software components

Minimum Qualifications:

• Bachelor’s degree in a technical discipline from an accredited college or university; an additional 5 years of SA experience might be substituted for a degree
• 10+ years of experience as a System Administrator (SA) on programs/contracts of similar scope, type, and complexity
• Experience implementing, operating, and monitoring cleared systems
• Experience with automated data backup systems
• Experience implementing and managing Linux/Windows environments
• Experience managing virtualized platforms such as VMware ESXi or vSphere

Security Clearance Requirements:

• Active/Current TS/SCI with Polygraph
   

Physical Requirements:

• Must be able to bend, kneel, and reach as needed
• Capable of lifting to 20 lbs.
• Requires walking and performing repetitive motions
• Able to perform sedentary tasks and use a PC and standard office tools for extended periods

MANTECH seeks a motivated, career-oriented System Administrator to join our team in Hanover, Maryland .
 

Responsibilities include, but are not limited to:

• Provide support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems
• Manage IT system infrastructure and processes related to those systems.
• Deliver Tier 1 (Help Desk) and Tier 2 (Escalation) support for problem identification, diagnosis, and resolution for client/server/storage/network devices, mobile devices, etc
• Optimize system operations, resource utilization, and perform system capacity analysis and planning
• Conduct detailed troubleshooting and provide in-depth IT system support
• Configure and manage UNIX and Windows operating systems; install/load OS software, maintain integrity, and configure network components
• Administer and maintain compliance with customer system security requirements including updates, patching, and reporting on hardware and software components

Minimum Qualifications:

• Bachelor’s degree in a technical discipline from an accredited college or university; an additional 5 years of SA experience might be substituted for a degree
• 10+ years of experience as a System Administrator (SA) on programs/contracts of similar scope, type, and complexity
• Experience implementing, operating, and monitoring cleared systems
• Experience with automated data backup systems
• Experience implementing and managing Linux/Windows environments
• Experience managing virtualized platforms such as VMware ESXi or vSphere

Security Clearance Requirements:

• Active/Current TS/SCI with Polygraph
   

Physical Requirements:

• Must be able to bend, kneel, and reach as needed
• Capable of lifting to 20 lbs.
• Requires walking and performing repetitive motions
• Able to perform sedentary tasks and use a PC and standard office tools for extended periods

ManTech seeks a System Administrator to join our team in Ft. Meade, MD . In this role, you will provide support for implementation, troubleshooting, and maintenance of IT systems, as well as manage IT system infrastructure and any processes related to these systems.

Responsibilities include, but are not limited to:

• Provide support for implementation, troubleshooting, and maintenance of IT systems.
• Manage IT system infrastructure and processes related to client/server/storage/network devices and mobile devices.
• Perform Tier 1 (Help Desk) and Tier 2 (Escalation) support: problem identification, diagnosis, and resolution.
• Optimize system operations and resource utilization; perform capacity analysis and system planning.
• Configure and manage Linux and Windows operating systems; install, load, and enhance OS software for improved reliability and performance.
• Troubleshoot and maintain system integrity and network components.
• Provide detailed analysis and feedback to management and internal customers on escalated issues.
• Support the design of system architectures and associated hardware.
• Analyze and resolve complex hardware and software integration issues.
• Maintain a strong understanding of system administration interdependencies in a Service Oriented Architecture (SOA) environment.
   

Minimum Qualifications:

• Bachelor’s degree in a technical discipline. In lieu of a Bachelor’s degree, four (4) additional years of related experience may be substituted.
• A minimum of twenty (20) years of related experience in systems administration or IT operations.
• Experience with Linux, including installation, configuration, troubleshooting, and maintenance.
   

Security Clearance Requirements:

• Active TS/SCI with Polygraph is required to be considered for this position.
   

Physical Requirements:

• Must be able to remain in a stationary position 50% of the time.
• Constantly operates a computer and other office productivity machinery (e.g., calculator, copy machine, printer).
• Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

ManTech seeks a System Administrator to join our team in Ft. Meade, MD . In this role, you will provide support for implementation, troubleshooting, and maintenance of IT systems, as well as manage IT system infrastructure and any processes related to these systems.

Responsibilities include, but are not limited to:

• Provide support for implementation, troubleshooting, and maintenance of IT systems.
• Manage IT system infrastructure and processes related to client/server/storage/network devices and mobile devices.
• Perform Tier 1 (Help Desk) and Tier 2 (Escalation) support: problem identification, diagnosis, and resolution.
• Optimize system operations and resource utilization; perform capacity analysis and system planning.
• Configure and manage Linux and Windows operating systems; install, load, and enhance OS software for improved reliability and performance.
• Troubleshoot and maintain system integrity and network components.
• Provide detailed analysis and feedback to management and internal customers on escalated issues.
• Support the design of system architectures and associated hardware.
• Analyze and resolve complex hardware and software integration issues.
• Maintain a strong understanding of system administration interdependencies in a Service Oriented Architecture (SOA) environment.
   

Minimum Qualifications:

• Bachelor’s degree in a technical discipline. In lieu of a Bachelor’s degree, four (4) additional years of related experience may be substituted.
• A minimum of twenty (20) years of related experience in systems administration or IT operations.
• Experience with Linux, including installation, configuration, troubleshooting, and maintenance.
   

Security Clearance Requirements:

• Active TS/SCI with Polygraph is required to be considered for this position.
   

Physical Requirements:

• Must be able to remain in a stationary position 50% of the time.
• Constantly operates a computer and other office productivity machinery (e.g., calculator, copy machine, printer).
• Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

MANTECH seeks a motivated, career-oriented System Administrator to join our team in Hanover, Maryland .
 

Responsibilities include, but are not limited to:

• Provide support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems
• Manage IT system infrastructure and processes related to those systems.
• Deliver Tier 1 (Help Desk) and Tier 2 (Escalation) support for problem identification, diagnosis, and resolution for client/server/storage/network devices, mobile devices, etc
• Optimize system operations, resource utilization, and perform system capacity analysis and planning
• Conduct detailed troubleshooting and provide in-depth IT system support
• Configure and manage UNIX and Windows operating systems; install/load OS software, maintain integrity, and configure network components
• Administer and maintain compliance with customer system security requirements including updates, patching, and reporting on hardware and software components

Minimum Qualifications:

• Bachelor’s degree in a technical discipline from an accredited college or university; an additional 5 years of SA experience might be substituted for a degree
• 10+ years of experience as a System Administrator (SA) on programs/contracts of similar scope, type, and complexity
• Experience implementing, operating, and monitoring cleared systems
• Experience with automated data backup systems
• Experience implementing and managing Linux/Windows environments
• Experience managing virtualized platforms such as VMware ESXi or vSphere

Security Clearance Requirements:

• Active/Current TS/SCI with Polygraph
   

Physical Requirements:

• Must be able to bend, kneel, and reach as needed
• Capable of lifting to 20 lbs.
• Requires walking and performing repetitive motions
• Able to perform sedentary tasks and use a PC and standard office tools for extended periods

EXCELLENT PAY AND BENEFITS!

Be a part of one of the most successful financial institutions in the country! 

Star One Credit Union is one of Silicon Valley's largest, member-owned financial institutions. Star One offers financial services to more than 129,000 members worldwide. With assets over $9 billion, Star One is ranked 19th in total assets among over 4,900 credit unions nationally. For ten years in a row, Star One has been ranked #1 by America's Credit Unions for providing the highest direct financial benefit to the members we serve.

We offer AMAZING BENEFITS  that help keep our employees healthy and shining bright!

• 401(k) Plan, Match, and Profit Sharing
• Annual Wellness Benefit 
• Education Assistance
• Employee Loan Discounts 
• Medical, Dental, and Vision (Effective date of hire)
• Paid Holidays
• Paid Time Off Program 
• Staff Incentive Variable Pay (Bonus)

Job Title:  System Administrator

Hours :  Monday - Friday 9:00 a.m. to 6:00 p.m. or as agreed upon, Saturday rotation from 8:00 a.m. to 4:00 p.m. and On Call support based on business needs.

Salary Range : $16,900 - 167,900 which is base pay.  

Compensation will be based on candidate qualifications.

Job Scope/Duties

• Supports and contributes to the secure and effective provisioning, installation, configuration,
  operation, and maintenance of critical Information Systems infrastructure.
• Essential activities include systems and software support, system maintenance, problem management, writing and maintaining technical documentation and participating in department and organization level projects.
• Deliver Service Desk support and assist with tasks in addition to assigned duties. Monitors and tracks issues in Service Desk ticketing platform as required.
• Assists with escalations from other team members and provides mentoring to less
  experienced team members.

Experience/Minimum Education Requirements

• Requires a minimum of 6-8 years of experience and training in computer technology as well as providing internal and/or external customer technical support and service.
• Hands on networking experience required including ACL’s, routing and switching, NAC, SD-WAN, 802.1x, firewall management, IPSEC and remote access VPN’s, and security tools.
• Technology specific experience and certifications related to Cloud, Virtualization, Networking, Security, (e .g. Azure, Cisco, Microsoft, Nutanix, VMWare, Zscaler, etc.) is preferred.
• Bachelor's degree in the field of technology is preferred, or an equivalent combination of education and experience.

Knowledge/Skills/Abilities

• Must have excellent verbal and written communication skills and effective interpersonal skills
  including being professional, approachable and maintaining a positive demeanor.
• Must be able to master new computer technology and to identify, troubleshoot and resolve a wide range of technical computer and software related problems.
• Must be well organized with the ability to work well collectively and autonomously in a fast-paced environment handling multiple tasks and priorities

MUST HAVE GOOD CREDIT.

We are a proud Equal Opportunity/AAP Employer M/F/Vet/Disabled

Date Posted:

Country:

Location:

Position Role Type:

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Security Clearance:

Our Digital Technology (DT) organization ensures that Raytheon teammates across the globe can communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, protect the integrity of our systems and support Raytheon’s IT infrastructures around the world.

 System Administrators collaborate with many teams to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can develop, implement and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.

Our Digital Technology (DT ) organization ensures that Raytheon teammates across the globe can communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world.

System Administrator , internally known as Analyst, Information Workplace Services collaborate with many teams to support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement, and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.

What You Will Do :

• Provide System Administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment.
• Work as a team member in a fast-paced technological environment.
• Use troubleshooting techniques to resolve technical problems of moderate to high scope and complexity to include the integration of hardware and operating systems.
• Work with Cybersecurity professionals to maintain security compliance requirements.
• Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.
• Ability to obtain required Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ certification) within 6 months of hire date.
• Systems are operational 24x7 and occasionally require work effort beyond standard work hours, may require less than 10% travel to other Raytheon sites as needed.
• 100% on-site position
• Up to 5% travel

Qualifications You Must Have: 

• Typically requires a bachelor’s degree and less than two years previous experience
• Must have an active and transferable U.S. government issued secret security clearance is required prior to setting a start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
• Experience with Windows Operating Systems or Linux

Qualifications We Prefer : 

Experience with patching, and security hardening.

Experience with PC and/or Server troubleshooting

Experience in developing solutions and documenting technical problems.

Experience with Linux Operating Systems, and/or VMWare (vCenter, vSphere, VDI, ESX), Splunk or Tenable Nessus Monitoring Tools, scripting.

Experience with security hardening of Windows or Linux systems.

Experience with NetApp data storage and data backup technologies.

What We Offer:

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

Learn More & Apply Now!

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms

Why WWT?

At World Wide Technology, we work together to make a new world happen. Our important work benefits our clients and partners as much as it does our people and communities across the globe. WWT is dedicated to achieving its mission of creating a profitable growth company that is also a Great Place to Work for All. We achieve this through our world-class culture, generous benefits and by delivering cutting-edge technology solutions for our clients.

Founded in 1990, WWT is a global technology solutions provider leading the AI and Digital Revolution. WWT combines the power of strategy, execution and partnership to accelerate digital transformational outcomes for organizations around the globe. Through its Advanced Technology Center, a collaborative ecosystem of the world's most advanced hardware and software solutions, WWT helps clients and partners conceptualize, test and validate innovative technology solutions for the best business outcomes and then deploys them at scale through its global warehousing, distribution and integration capabilities.

With over 12,000 employees across WWT and Softchoice and more than 60 locations around the world, WWT's culture, built on a set of core values and established leadership philosophies, has been recognized 14 years in a row by Fortune and Great Place to Work® for its unique blend of determination, innovation and creating a great place to work for all.

Want to work with highly motivated individuals on high-performance teams? Join WWT today!

Position Title: System Administrator

Location: Orlando, FL, Chandler, AZ and Arlington, VA

Travel: 25%

Position Summary:

The System Administrator is responsible for providing comprehensive Operations and Maintenance (O&M) support for primary and secondary core locations. This role involves managing Motorola ASTRO 25 Core systems, ensuring seamless system operations, and maintaining secure communications infrastructure. The System Administrator will coordinate with program staff to manage live connectivity between core sites, ensuring redundancy and failover readiness, while also supporting cryptographic key management functions.

Key Responsibilities:

• Provide full-scope O&M support for primary core and secondary core locations, working with a dedicated team of IT Systems Engineers.

• Manage Motorola ASTRO 25 Core systems, including firmware and software updates, configuration file deployments, and data entry.

• Coordinate with program staff to manage alternate live connectivity between core sites, ensuring seamless redundancy and failover readiness.

• Perform operating responsibilities as the primary live core or in standby mode.

• Support cryptographic key management functions, ensuring compliance with FIPS 140-2, OTAR/OTAP protocols, and encryption handling procedures.

• Maintain proficiency in Motorola Core software platforms and access authorized Motorola factory tools for implementing OEM updates, security patches, and configuration packages.

• Perform regular system monitoring, verify the integrity and availability of hardware, software, and system resources.

• Apply operating system updates, security patches, and firmware upgrades to ensure the health and compliance of the system.

• Maintain configuration and management of core P25 system components, such as zone controllers, log servers, key management facilities (KMF), and network management systems.

• Support and manage user access, credentials, and permissions for radio system applications and subscriber device management tools.

• Document system configuration, maintenance procedures, change logs, and operational standards for future reference and audits.

• Collaborate with RF engineers, network engineers, and field technicians to ensure the holistic performance and reliability of the P25 environment.

• Provide technical support for incident response, root cause analysis, and troubleshooting system outages or degradation.

• Stay updated on future Motorola software releases and core upgrade paths to ensure alignment with the organization's modernization objectives.

• Qualifications:

• Minimum of two years' experience managing Motorola ASTRO 25 Core systems.

• Formal OEM training certifications in Motorola systems.

• Proficiency in Motorola Core software platforms and factory tools.

• Strong understanding of FIPS 140-2, OTAR/OTAP protocols, and encryption handling procedures.

• Experience in managing live connectivity and ensuring redundancy and failover readiness.

• Must possess or be able to obtain and maintain a security clearance in accordance with agency requirements.

Preferred Skills:

• Strong analytical and problem-solving skills.

• Excellent communication and collaboration skills to work with cross-functional teams.

• Ability to adapt to changing environments and operational needs.

Certain states and localities require employers to post a reasonable estimate of salary range. A reasonable estimate of the current base pay range for this position is $130,000.00 to $140,000.00 annually. Actual salary will be based on a variety of factors, including shift, location, experience, skill set, performance, licensure and certification, and business needs. The range for this position in other geographic locations may differ. Certain positions may also be eligible for variable incentive compensation, such as bonuses or commissions, that is not included in the base pay.

The well-being of WWT employees is essential. So, when it comes to our benefits package, WWT has one of the best. We offer the following benefits to all full-time employees:

• Health and Wellbeing: Health, Dental, and Vision Care, Onsite Health Centers, Employee Assistance Program, Wellness program

• Financial Benefits: Competitive pay, Profit Sharing, 401k Plan with Company Matching, Life and Disability Insurance, Tuition Reimbursement

• Paid Time Off: PTO and Sick Leave (starting at 20 days per year) & Holidays (10 per year), Parental Leave, Military Leave, Bereavement

• Additional Perks: Nursing Mothers Benefits, Voluntary Legal, Pet Insurance, Employee Discount Program

We strive to create an environment where all employees are empowered to succeed based on their skills, performance, and dedication. Our goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWT remains a great place to work for All!

If you have any questions or concerns about this posting, please email .

#LI-AH1

WWT will consider for employment, without regard to disability, a disabled applicant who satisfies the requisite skill, experience, education, and other job-related requirements of the job and is capable of performing the essential requirements of the job with or without reasonable accommodation. World Wide Technology is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, sex (including pregnancy), sexual orientation, gender identity, national origin, age, disability, veteran status, genetic information, or other characteristics protected by law. We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you have a disability and you believe you need a reasonable accommodation in order to search for a job opening or to submit an online application, please call and ask for Human Resources.