Junior Linux System Administrator Jobs

Refine Results
1,781 - 1,800 of 2,266 Jobs

Hardware Engineer

Nightwing

•

Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 21 days ago | Updated 2 hours ago

DevSecOps Senior Software Engineer (Onsite)

RTX Corporation

•

Cedar Rapids, Iowa, USA

Full-time

Date Posted: 2025-03-13 Country: United States of America Location: HIA32: Cedar Rapids, IA 400 Collins Rd NE , Cedar Rapids, IA, 52498-0505 USA Position Role Type: Onsite The Communication Systems directorate makes some of the most cutting-edge products across the enterprise and the software group plays a very large role. We develop innovative solutions that keep our military members safe, connected, and informed. Our team has some of the most knowledgeable experts in the industry and work wit
Posted 59 days ago | Updated 2 hours ago

Cybersecurity Systems Analyst - Senior

Jacobs

•

Arlington, Virginia, USA

Full-time

Performs assessment and authorization coordination. Advises and assists the customer with Risk Management Framework (RMF) and develops a Plan of Action and Milestones for resolving network deficiencies in accordance with DODI 8510.01 and ICD 503. The duties of this task include assessing network compliance against controls listed in NIST 800-53 and creating A&A packages. Performs assessment, compliance, and validation of IT systems to support the Cybersecurity program at USSOCOM, its Component
Posted 60+ days ago | Updated 2 hours ago

Senior Cloud Engineer (SD/TX/DC/Boston)

Shield AI Inc

•

Washington, District of Columbia, USA

Full-time

Founded in 2015, Shield AI is a venture-backed defense technology company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices in San Diego, Dallas, Washington, D.C., Abu Dhabi (UAE), Kyiv (Ukraine), and Melbourne (Australia), Shield AI's technology actively supports U.S. and allied operations worldwide. For more information, visit Follow Shield AI
Posted 60+ days ago | Updated 2 hours ago

Software Engineer

Leidos

•

Montgomery Village, Maryland, USA

Full-time

Description Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and criti
Posted 15 days ago | Updated 20 hours ago

Network Developer

Oracle Corporation

•

Austin, Texas, USA

Full-time

Job Description We are looking for a Network Development Engineer to build & manage services that comprehensively model, provision, secure, scale and operate OCI networks. Network engineers will use the network automation to represent arbitrarily complex datacenter networks and subsequently build, interconnect and scale these networks. Network Operations will be able to centrally administer OCI's networks and automate responses to common operational problems using the network automation API. OC
Posted 60+ days ago | Updated 2 hours ago

Cybersecurity Implementation Engineer

General Dynamics

•

Springfield, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber Security Job Qualifications: Skills: Cyber Defense, Cybersecurity, Technical Knowledge Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Responsibilities: Build, deploy, configure, and maintain on-premises and cloud-based cybersecurity in
Posted 60+ days ago | Updated 2 hours ago

Expert Systems Engineer - TS/SCI with Polygraph Required

LMI Government Consulting (Logistics Management In

•

McLean, Virginia, USA

Contract

Overview LMI currently has three opportunities for Expert Systems Engineers to support an Intelligence Community customer in the northern Virginia area. The ideal candidate will serve in a full-time client facing role as an Expert Systems Engineer for an Intelligence Community (IC) client specializing in application development and maintenance with application instances in the cloud environment. The candidates will demonstrate polished skills in programming and execution while managing and conf
Posted 60+ days ago | Updated moments ago

Manager, Solution Engineering

SUPERMICRO COMPUTER INC

•

San Jose, California, USA

Full-time

Job Req ID: 24065 About Supermicro: Super Micro Computer, Inc. (NASDAQ: SMCI) is a global leader in high-performance, high-efficiency server technology. With a robust portfolio of advanced computing solutions, Supermicro delivers industry-leading performance products for AI, cloud computing, enterprise IT, and Telco/Edge markets. Supermicro stands out for its end-to-end solutions, including servers, storage systems, networking products, and software, offering unmatched flexibility and scalabil
Posted 60+ days ago | Updated 2 hours ago

Network Developer

Oracle Corporation

•

Reston, Virginia, USA

Full-time

Job Description We are looking for a Network Development Engineer to build & manage services that comprehensively model, provision, secure, scale and operate OCI networks. Network engineers will use the network automation to represent arbitrarily complex datacenter networks and subsequently build, interconnect and scale these networks. Network Operations will be able to centrally administer OCI's networks and automate responses to common operational problems using the network automation API. OC
Posted 60+ days ago | Updated 2 hours ago

Storage Engineer - TS/SCI

General Dynamics Information Technology

•

Maryland, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Backup Solutions, Storage Engineering, Storage Systems Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is your place. Make it your own by discovering new ways to apply the latest technol
Posted 60+ days ago | Updated 6 hours ago

Sr. Engineer 2 - Infrastructure Platform Engineering

Publix

•

Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp
Posted 24 days ago | Updated moments ago

IT SPECIALIST - SR. IT SPECIALIST - Cybersecurity

Southwest Research Institute

•

San Antonio, Texas, USA

Full-time

Who We Are: SwRI Cybersecurity Operations' mission is to secure the enterprise by evaluating, implementing, and operating a full suite of cybersecurity tool and services. We are responsible for configuring, administering, and supporting network and endpoint security systems. Operations include firewalls, intrusion prevention and operational incident detection and response and security orchestration and automation. From policy, through assessment and implementation, to operations and response, c
Posted 60+ days ago | Updated 2 hours ago

Network Developer

Oracle Corporation

•

Seattle, Washington, USA

Full-time

Job Description We are looking for a Network Development Engineer to build & manage services that comprehensively model, provision, secure, scale and operate OCI networks. Network engineers will use the network automation to represent arbitrarily complex datacenter networks and subsequently build, interconnect and scale these networks. Network Operations will be able to centrally administer OCI's networks and automate responses to common operational problems using the network automation API. OC
Posted 60+ days ago | Updated 2 hours ago

Lead Platform Engineer

DTCC

•

Coppell, Texas, USA

Full-time

Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in the financial markets. We're committed to helping our employees grow and succeed. We believe that you have the skills and drive to make a real impact. We foster a thriving internal community and are committed to creating a workplace that looks like the world t
Posted 60+ days ago | Updated 11 hours ago

Lead Platform Engineer

DTCC

•

Tampa, Florida, USA

Full-time

Are you ready to make an impact at DTCC? Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in the financial markets. We're committed to helping our employees grow and succeed. We believe that you have the skills and drive to make a real impact. We foster a thriving internal community and are committed to creating a workplace that looks like the world t
Posted 60+ days ago | Updated 11 hours ago

Systems Engineer

SAIC

•

Ashburn, Virginia, USA

Full-time

Job ID: 2506116 Location: ASHBURN, VA, US Date Posted: 2025-05-27 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Position Summary We are currently seeking a motivated, career and customer-oriented Systems Engineer to join our team to begin an exciting and challenging career in
Posted 46 days ago | Updated moments ago

Senior Systems Analyst

Abbott Laboratories

•

Green Oaks, Illinois, USA

Full-time

Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 114,000 colleagues serve people in more than 160 countries. Working at Abbott At Abbott, you can do work that matters, grow, and learn, care for yourself and family, be your true self and live a full life. Yo
Posted 60+ days ago | Updated 1 hour ago

Computer Engineer IV (Senior Systems Engineer) with TS/SCI

General Dynamics Information Technology

•

Charleston, South Carolina, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Design, Engineering Management, Systems Design, Systems Engineering Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: COMPUTER ENGINEER IV Seize your opportunity to make a personal impact as a Computer Eng
Posted 30 days ago | Updated 2 hours ago

Computer Engineer IV (Senior Systems Engineer) with Secret clearance

General Dynamics Information Technology

•

Charleston, South Carolina, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Design, Engineering Management, Systems Design, Systems Engineering Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: COMPUTER ENGINEER IV Seize your opportunity to make a personal impact as a Computer Engineer IV, by le
Posted 30 days ago | Updated 6 hours ago