Windows-Based Operating Systems Jobs

This contract Systems Administrator role serves as a primary liaison for technology teams and vendors within a 24/7 IT Operations Command Center. The position focuses on monitoring enterprise alerts, managing incidents and changes, and troubleshooting distributed server infrastructure across Windows and UNIX environments. Key responsibilities include escalating complex issues, coordinating with engineering partners, and providing operational oversight and training for junior server operators. The role appeals to candidates seeking a mission-critical environment where they can leverage their expertise in high-availability data centers to drive service improvements. While the position requires specific night shifts from Monday through Thursday, it offers the flexibility to work remotely from Dallas, Austin, or Phoenix.

The Safety and Training Manager role at MV Transportation leads division-level safety and training initiatives for a transit operations team. Key responsibilities include ensuring compliance with federal and state regulations such as OSHA and CDL requirements, managing employee injury claims to minimize lost time, and overseeing safety technology tools to analyze trends and prevent incidents. The position also involves leading classroom and behind-the-wheel instruction while maintaining a consistent safety culture across operations and maintenance departments. This opportunity appeals to candidates with transit safety experience who value a collaborative environment focused on team accountability and professional growth. The role requires strong organizational and analytical skills to manage audits and implement effective safety programs.

This senior embedded software engineering role is based in Rochester and focuses on designing and developing motion control, servo, and I/O systems for precision hardware solutions. The position involves leading the full software development lifecycle, owning critical subsystems, and serving as a technical authority for EtherCAT and real-time fieldbus architectures. Key responsibilities include optimizing high-performance communication stacks, integrating industrial protocols, and providing mentorship to junior engineers while managing complex projects independently. The role is appealing due to the opportunity to lead a team, shape technology strategy, and drive innovation within a collaborative culture that values continuous improvement. The position requires a U.S. person status and offers a chance to work on cutting-edge embedded platforms spanning firmware, real-time operating systems, and hardware boundaries.

This full-time onsite System Administrator role supports the Lockheed Martin Space division in Denver, Colorado, focusing on critical classified programs. The position involves managing heterogeneous Windows and Linux server environments, performing system hardening, patching, and cyber compliance activities. Key responsibilities include troubleshooting hardware and network issues, implementing backup and recovery procedures, and maintaining security integrity within closed classified areas. The role offers a unique 9X80 condensed work schedule with every other Friday off, providing significant time away from the office. Candidates will join a large, innovative team dedicated to solving complex global challenges, with opportunities for professional growth in a culture that values integrity and purposeful innovation.

This Application System Administrator role supports mission-critical infrastructure for the U.S. military within a cyber-secure environment. The position focuses on maintaining high availability for Windows and Linux servers, deploying CI/CD pipelines using Kubernetes and Terraform, and performing security hardening on government systems. Key responsibilities include monitoring performance, identifying root causes of failures, and collaborating with government technology teams to improve operational resilience. The role appeals to candidates seeking to apply their technical expertise to meaningful national defense work while benefiting from a people-first culture that emphasizes team growth and professional development. A Secret clearance is required, and the work arrangement offers remote flexibility with occasional requirements for in-person collaboration at client facilities.

The Information Systems Analyst II role within VTA's Technology Department supports public transportation systems by maintaining enterprise servers and end-user environments. Key responsibilities include performing advanced troubleshooting for desktops and laptops, installing hardware and software upgrades, and analyzing system configurations to improve operational efficiency. The position involves leading small projects, coordinating with vendors, and providing direct technical support to users. This opportunity appeals to professionals seeking a mission-driven career in a family-friendly public agency that values work-life balance and offers a collaborative culture. The role is based on-site in Santa Clara County, allowing analysts to contribute directly to sustainable mobility solutions for the region.

This full-time Systems Administrator role supports the Anti-Terrorism Force-Protection program for the United States Navy within the Navy District Washington region. The position involves installing, configuring, and maintaining Windows operating systems and hardware while managing user accounts, backups, and security controls. Key responsibilities include implementing STIG configurations, performing vulnerability remediation, and providing preventive and corrective maintenance for C4I systems across CONUS sites. The role is highly appealing for professionals seeking to make a direct impact on national security within a collaborative defense environment. It offers opportunities for technical growth and professional development through a company that values every contribution. Due to the nature of the support required, the position involves significant travel of 75% or more to various Navy installations.

The Information Security Analyst role supports the IT Security team at Randolph-Brooks Federal Credit Union in maintaining data security controls and regulatory compliance. Key responsibilities include planning and implementing security updates for operating systems and hardware, identifying vulnerabilities, and assisting with incident resolution and threat hunting. The position offers a hybrid work arrangement combining remote and onsite duties after an initial training period, requiring candidates to reside in Texas with a secure home workspace. This opportunity appeals to professionals seeking to strengthen their skills in a collaborative environment focused on protecting financial data and systems.

This full-time Senior Information Systems Security Officer II role is based onsite at the RTX facility in Marlborough, Massachusetts, supporting the aerospace and defense cybersecurity team. The position involves conducting recurring cybersecurity reviews, performing technical and administrative assessments, and overseeing the implementation of policies across multiple programs. Key responsibilities include mentoring junior ISSOs, managing configuration requests, and serving as a subject matter expert for compliance with DoD and NIST standards. The role appeals to professionals seeking to work on complex, classified systems within a global organization dedicated to national security. It offers the opportunity to shape future defense solutions while collaborating with a team of 185,000 experts. The position requires an active Secret security clearance and U.S. citizenship, with intermittent travel to other locations.

This full-time Desktop Support Technician role supports the IT operations of San Antonio Shoemakers, a long-standing manufacturer of comfort footwear. The position involves maintaining all IT equipment, managing helpdesk tickets, and performing hardware builds and software installations across Windows, iOS, Android, and Linux environments. Key responsibilities include troubleshooting Level 1 technical issues, administering Active Directory and network services, and supporting IoT devices within the factory and warehouse settings. The role appeals to candidates seeking a collaborative environment where they can utilize their technical skills to directly impact a premier American brand. The position requires on-site presence with minimal travel and offers the opportunity to work with diverse departments while developing user training programs and improving technical documentation.

This Mid/Sr System Administrator role within Leidos' Intel Sector supports a complex, geographically distributed network environment focused on national security. The position involves installing and maintaining Windows and Linux servers, managing Active Directory configurations, and performing security hardening in high-assurance environments. Key responsibilities include optimizing system performance, managing vulnerability assessments, patching, and documenting infrastructure for incident resolution. The role appeals to candidates seeking to work on cutting-edge cybersecurity and signals intelligence projects with a team that values professional growth and technical upskilling. The position requires a Top Secret clearance with polygraph and offers flexible scheduling options alongside a collaborative culture dedicated to mission-critical innovation.

This full-time Field Computer Specialist role supports the Naval Criminal Investigative Service (NCIS) at GDIT, focusing on IT infrastructure and operations within the Norfolk, Virginia area. The position involves implementing STIG releases, managing vulnerability reports, performing software upgrades, and troubleshooting operating systems and virtual environments. Key responsibilities also include creating automation scripts, documenting procedures, and coordinating with leadership to maintain mission-critical systems. The role appeals to candidates seeking meaningful work with a direct impact on national security, offering a collaborative culture that values innovation and military-friendly support. While the position requires onsite presence with 25 to 50 percent local travel, it provides opportunities for professional growth through internal mobility and career development tools.

This senior engineering role at Williams White, a leading manufacturer of hydraulic presses and industrial dryers, focuses on electrical design and industrial control systems. The position involves developing machine control concepts, creating detailed electrical drawings using AutoCAD, and programming PLCs and motion control hardware to meet project specifications. Key responsibilities include managing project schedules, ensuring compliance with industry codes, and collaborating with sales and project management teams to deliver technical solutions. The role appeals to candidates seeking to work with established industrial machinery in a collaborative environment that values technical expertise and professional growth. The position is based on-site with occasional travel required for system installation and client support.

This remote Customer Service Representative II role supports the CDC INFO program, delivering science-based health information to the public and healthcare professionals. The position involves managing inquiries across phone, email, chat, and text channels, including scheduling vaccine appointments and distributing medical kits. Key responsibilities include utilizing CRM systems to track interactions, adhering to strict privacy protocols, and escalating complex issues while suggesting process improvements. The role appeals to those seeking to contribute to public health initiatives within a structured, mission-driven environment. While the position is fully remote, it requires a dedicated home office setup with specific hardware and internet capabilities. The schedule operates Monday through Friday from 11:30 AM to 8:00 PM Eastern Time, with occasional extended hours during weekends or holidays as needed.

This mid-level Web Application and API Services Developer role involves revitalizing a critical customer-facing application from the ground up within a Scrum team. The position focuses on designing, developing, and debugging complex Java and Spring-based solutions while integrating microservices and big data technologies. Key responsibilities include conducting root cause analysis, mentoring junior developers, reviewing code, and defining technical standards to ensure mission success. The role is appealing due to the opportunity to select modern architectures and tools, offering significant professional growth and the chance to leave a lasting impact on a vital system. Candidates will work in a collaborative environment with comprehensive benefits, including extensive paid time off, retirement contributions, and continuous education support. The position requires an active TS/SCI clearance and is based on-site.

This full-time Electronic Technician I B role supports Cargill's protein and salt business in Schuyler, Nebraska, focusing on maintaining electronics and electromechanical systems. The position involves managing workflow processes for the ASRS system, developing preventative maintenance procedures, and updating PLC and HMI programs to ensure equipment reliability. Key responsibilities also include overseeing department budgets, ensuring regulatory compliance for measuring devices, and fostering a strong safety culture through training. The role appeals to candidates seeking to contribute to a sustainable global mission within a collaborative team. It offers a comprehensive benefits package including health insurance, retirement matching, and tuition reimbursement. The position operates on the second shift and requires a two-year degree or relevant industrial experience.

The Certified Recovery Support Specialist role at Carle Health supports individuals in developing and maintaining wellness-focused lifestyles through lived experience and professional guidance. Key responsibilities include facilitating discharge planning, providing advocacy and recovery education, administering naloxone training, and coordinating care with insurance and community resources. The position appeals to those seeking a purpose-driven career within a collaborative, values-based healthcare environment that prioritizes patient dignity and community impact. This full-time opportunity is based in central and southeastern Illinois, offering potential for professional growth within a network of award-winning hospitals and medical centers.

This full-time Pre-Sales Solutions Architect role at Arrow supports IBM Hybrid Cloud and Power offerings across the Americas. The position involves leading partner enablement, conducting technical discovery and solution design, and delivering demonstrations to sales teams and customers. Key responsibilities include developing training workshops, managing hands-on lab environments, and creating thought-leadership content to drive cloud modernization strategies. The role appeals to candidates seeking a fully remote position with significant travel opportunities, offering a collaborative culture focused on innovation and continuous learning. It provides access to extensive growth opportunities within a global technology leader while allowing professionals to leverage their expertise in OpenShift, storage, and AI-related solutions.

This full-time Pre-Sales Solutions Architect role at Arrow supports IBM Hybrid Cloud and Power solutions across the Americas. The position focuses on driving sales cycles through technical discovery, solution design, and product demonstrations for partners and customers. Key responsibilities include leading partner enablement, delivering executive-level presentations on cloud modernization, managing hands-on lab environments, and collaborating with cross-functional teams to develop tailored infrastructure strategies. The role appeals to candidates seeking a remote position with significant travel opportunities, offering a dynamic environment to showcase expertise in OpenShift, storage, and AI-related technologies. The position emphasizes a collaborative culture focused on innovation, continuous learning, and the opportunity to shape business growth through technical leadership.

This contract role serves as a Senior Endpoint Management Engineer within the IT infrastructure team in Plano, Texas. The position focuses on leading the architecture and management of Windows 10 and 11 environments using SCCM and Microsoft Intune. Key responsibilities include designing Group Policy baselines, automating operating system deployments via task sequences and Autopilot, managing patch compliance, and developing PowerShell scripts to streamline vulnerability remediation and software delivery. The role appeals to candidates seeking a technical leadership opportunity where they can drive process improvements and collaborate with service desk teams. The position requires on-site presence and offers the chance to work with modern endpoint technologies while building a robust security posture.

This Principal Engineer Field role supports the Integrated Air and Missile Defense Battle Command System (IBCS) for the US Army, based in Huntsville, AL, with potential relocation to Poland for equipment fielding. The position involves conducting technical analysis of product implementations, troubleshooting complex network and system issues, and providing on-site training and support to international customers. Key responsibilities include acting as a technical liaison, directing field technicians, and ensuring successful deployment of tactical defense systems. The role appeals to candidates seeking to work on revolutionary national security missions within a culture that values intellectual curiosity and innovation. It offers significant professional growth through exposure to global operations and requires approximately 25% travel, including potential six-month deployments abroad.

This event-based cleaning role supports arenas, stadiums, and convention centers by maintaining cleanliness in assigned areas such as restrooms, suites, and concourses. Key responsibilities include cleaning surfaces and fixtures, emptying trash, handling bodily fluids, and reporting maintenance needs to supervisors. The position is ideal for individuals entering or returning to the workforce, offering on-the-job training with no prior experience or degree required. The role appeals to those seeking flexible, event-driven work and is particularly welcoming to veterans. The position is on-site at entertainment venues and operates only during scheduled events.