Operating Systems Jobs in USA

Job Title: Desktop Support TechnicianJob Code: 33997Job Location: Wilmington MA Job Schedule: 9/80: Employees work 9 out of every 14 days totaling 80 hours worked and have every other Friday offJob Description:Prioritize maintain and resolve on-site IT technical issues and escalations within scope...

Mobius is an award winning Small Business Administration (SBA) certified Historically Underutilized Business Zone (HUBZone) company and certified Woman-Owned Small Business (WOSB) providing engineering analytical and programmatic expertise to the Federal Government and commercial customers. Our miss...

Unleash your potential at Leidos where we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams contribute to our communities and operate sustainably. Everything we do is built on a commitment to do the ri...

Job Description:CYBERSECURITY ANALYST CYBER ASSURANCE AND SUPPORTHYBRID SCHEDULENote: Fidelity will not provide immigration sponsorship for this positionTHE ROLEFidelity Investments is seeking a Cybersecurity Analyst to join our Cyber Assurance and Support team. This role offers an excellent opportu...

Do you enjoy helping users get the most out of technology Are you passionate about solving problems and working with a diverse team of internal and external partners to resolve issues Does working on projects on a wide variety of different platforms keep you interested Do you want to help support a...

Join New Era Technology where People First is at the heart of everything we do. With a global team of over 4500 professionals were committed to creating a workplace where everyone feels valued empowered and inspired to grow. Our mission is to securely connect people places and information with end-t...

Senior Cybersecurity SpecialistBethesda MDActive Top-Secret Clearance with SCI and Polygraph Required@Orchard is actively supporting a proposal expected to be awarded in Fall 2026 for a Maryland client in the Intelligence Sector. We are seeking individuals with the necessary skills experience and cl...

Location: Oak Ridge TNJob Title: TSCM Senior SpecialistCareer Level From: Senior SpecialistCareer Level To: Job Specialty: Technical SecurityWhat Youll Do Serves as a member of a multidisciplinary technical security team providing a broad range of support to a comprehensive Technical Security Progra...

At Johnson & Johnsonwe believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented treated and curedwhere treatments are smarter and less invasive andsolutions are our expertise in Innovative Medicine and MedTech we are unique...

Job ID: 5375ADate Posted:February 3 2026About SDLSpace Dynamics Laboratory (SDL) delivers advanced multi-domain solutions to protect national security and enable scientific discovery. Our expertise in satellites sensors and instruments ground systems and data processing and autonomous systems plays...

Join New Era Technology where People First is at the heart of everything we do. With a global team of over 3000 professionals were committed to creating a workplace where everyone feels valued empowered and inspired to grow. Our mission is to securely connect people places and information with end-t...

DescriptionTheresno pledge more important than the one we make to look after our environment andwerecommitted to helping you do exactly that. Join us as we strive to ensure a sustainablefuture for our communities and theworldwe live in. Become part of our global network of skilled engineers sc...

Application deadline: Mar 24 2026About OTSOperations is at the heart of Amazons business. We are known for our speed accuracy and exceptional service. Our buildings deliver tens of thousands of products to hundreds of countries worldwide every day. OTS provides nonstop global IT support to Amazon Op...

Application deadline: Feb 27 2026About OTSOperations is at the heart of Amazons business. We are known for our speed accuracy and exceptional service. Our buildings deliver tens of thousands of products to hundreds of countries worldwide every day. OTS provides nonstop global IT support to Amazon Op...

Perrygo is a small rapidly growing company; we are passionate about our employees as well as supporting our customers and their mission. We are excited for the opportunity to bring aboard highly motivated and energetic individuals to join our teams. Currently we are seeking a Systems Administrator....

Linux Windows UNIX RHEL Kali Solaris Ubuntu CentOS Debian Fedora MandrivaDue to federal contract requirements United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required:Must be a US CitizenMust have TS/SCI clearance w/ active polygraphThis...

Linux Windows UNIX RHEL Kali Solaris Ubuntu CentOS Debian Fedora MandrivaDue to federal contract requirements United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required:Must be a US CitizenMust have TS/SCI clearance w/ active polygraphThis...

Linux Windows UNIX RHEL Kali Solaris Ubuntu CentOS Debian Fedora MandrivaDue to federal contract requirements United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required:Must be a US CitizenMust have TS/SCI clearance w/ active polygraphThis...

Linux Windows UNIX RHEL Kali Solaris Ubuntu CentOS Debian Fedora MandrivaDue to federal contract requirements United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required:Must be a US CitizenMust have TS/SCI clearance w/ active polygraphThis...

Description:Columbia Technology Partners is searching for a fully cleared Embedded Developer with experience in design developing debugging and modifying embedded software. Analyzes requirements and determines which requirements have a software component. The software requirements are translating th...