1,252 Operating System jobs in the United States

Extreme Engineering Solutions (X-ES) is looking for an Embedded Software Engineer to develop solutions across a wide range of ruggedized hardware products and applications. Working in our Embedded Operating System team, you will contribute to all stages of the product development cycle-from planning and design to testing, debug, and customer support. X-ES will provide the opportunity to work in a high-tech environment where creativity is encouraged and rewarded.

Duties and Responsibilities

• Develop software in an Agile-based model utilizing best practices, including peer reviews, coding standards, and requirement generation.
• Write OS-level drivers and Board Support Packages (BSPs) for embedded processor boards and their on-board peripherals. Target architectures include x86, PowerPC, ARM, and others.
• Create maintainable APIs, services, utilities, and drivers.
• Collaborate with peers across the organization to quickly resolve issues and ensure a high level of product quality.
• Maintain documentation related to BSP releases and applications used by customers and internal developers.

• Bachelor's degree in Computer Engineering, Electrical Engineering, Software Engineering, Computer Science, or related field.
• Computer proficiency and a high level of organization with strong attention to detail.
• Highly self-motivated in order to drive projects forward, with strong organizational skills and ability to meet project deadlines.
• Strong written, verbal, and interpersonal skills.
• Ability to work efficiently and independently.
• Ability to work onsite from our facility located at 9901 Silicon Prairie Parkway in Verona, WI.

• Familiarity with one or more of the following is a plus: VxWorks, Linux kernel development, embedded systems, and register-level device access.
• Experience with tools used in a Continuous Integration and Delivery Environment (Docker, Test Automation, Jama).
• Advanced knowledge of debugging techniques (ICD, simulators, scopes, logging, etc.).
• C application development in an OS agnostic environment.
• Proficiency with C programming in an embedded environment and knowledge of embedded security concepts and principles.
• Comfort with Python scripting and module creation.
• Practical experience with revision control (especially Git).
• Familiarity with Windows troubleshooting and application/driver development.
• Experience with a range of communication and networking protocols.

• No-deductible, low-copay group health and dental insurance (90% employer paid)
• Health and wellness benefits coverage eligibility begins on the first of the month following your start date
• Life insurance and long-term disability insurance (100% employer paid)
• Paid time off, plus eight paid holidays a year
• 401(k) employer match up to 4%, subject to plan terms & waiting periods. Roth option is available.
• Participation in the 100% employee-owned Employee Stock Ownership Plan (ESOP) at no cost to employees

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 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 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:

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Job Description

One of our top clients in the defense space is seeking an experienced and motivated System Administrator that is an expert with Jira and Atlassian tools. This seasoned Service Platform Engineer with deep expertise in Atlassian tools (Jira, Confluence) and SharePoint integration to support the development and deployment of new service management platforms. This role will be instrumental in consolidating legacy platforms, standing up new service management platform, and supporting cross-domain capabilities as the project transitions from unclassified to classified environments which requires candidates to have an Active Secret Clearance.

Key responsibilities include:

• Lead the setup and configuration of new Jira and Atlassian suite instances (Jira Service Management)

• Collaborate with a small team (~5 employees) to support platform engineering efforts

• Integrate SharePoint and Splunk into service platform workflows

• Support cross-domain capabilities and transition to classified environment work

• Partner closely with an Agile Coach and Atlassian expert to ensure smooth deployments

• Provide technical leadership and credibility around Jira platform best practices

Contribute to the consolidation of previous service management platforms

Compensation: $55-65/HR Exact compensation may vary based on several factors, including skills, experience, and education. Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA