April 24, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
We are a team of Administrators who work very closely with our engineering colleagues to provide the highest quality engineering support for Microns Technology Development teams. As a member of this team your focus will be providing server support for Microns Engineering design teams to ensure solutions meet or exceed business requirements.
Mountain View, CA30+ days ago
This role spans the full depth of IT administration: delivering expert-level Tier 1 and Tier 2 end-user support across multiple channels and platforms, managing enterprise network and cloud infrastructure, leading endpoint and mobile device management, and contributing directly to IT policy, procurement, and project planning. Cloud Services & Platform AdministrationServe as the primary administrator for cloud productivity platforms including Google Workspace and/or Microsoft 365, managing users, groups, licenses, permissions, and security configurations at an organizational level .
Mountain View, CA30+ days ago
This role spans the full depth of IT administration: delivering expert-level Tier 1 and Tier 2 end-user support across multiple channels and platforms, managing enterprise network and cloud infrastructure, leading endpoint and mobile device management, and contributing directly to IT policy, procurement, and project planning. Cloud Services & Platform AdministrationServe as the primary administrator for cloud productivity platforms including Google Workspace and/or Microsoft 365, managing users, groups, licenses, permissions, and security configurations at an organizational level .
Mountain View, CA30+ days ago
Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Relevant certifications such as CompTIA Security+, Network+, CySA+; Microsoft 365 Certified (Administrator Expert or Security Administrator); Google Professional Cloud Administrator; or CISSP.
Led by hard work, honesty, and a trusted team of experts, we can say that Matlen Silver technology has created a solutions experience and legacy of success that is the difference in the way the world works. For more than 40 years, Matlen Silver has delivered solutions for complex talent and technology needs to Fortune 500 companies and industry leaders.
The ideal candidate will apply their expertise in systems administration and information technology (IT) support to manage Oracle/Sun Solaris and Red Hat Linux operating systems across the Defense Logistics Agency's (DLA) Enterprise Infrastructure environments, including Test/Development, Staging, Continuity of Operations (COOP), and Production systems. Recommend, for detected vulnerabilities that could preclude accreditation, management, operational, or technical controls to include human procedures, software configuration parameters, system changes, or combinations thereof to mitigate the risk associated with the vulnerability.
li>The ideal candidate will be responsible for supporting and maintaining critical enterprise systems across Linux and UNIX platforms, ensuring high availability, performance, and reliability in a globally distributed environment. To know more about US Tech Solutions, please visit www.ustechsolutions.com.
Dahlgren, Virginia4 days ago
The specialized experience includes Linux system administration of Redhat and security setup and updates (IAVA's); UNIX system administration of Solaris, UNIX scripting, Thin Client, Sudo, IDM, NTFS, CIFS, DNS, RDP Client, and security setup and updates (IAVA's); Windows system administration of WSUS and third party solutions, GPOs Windows Server and Windows Workstations, Thin Clients (hardware/software), Networking and documentation creation/updates. While performing the duties of this job, the employee is required to use fabrication tools; stand; walk; sit; use hands to finger, handle, or feel objects, tools or controls; reach with hands and arms; climb stairs; balance; stoop, kneel, crouch or crawl; talk or hear; taste or smell.
Washington, DC30+ days ago
With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Required and Desired Skills/Certifications: Candidate must be able to meet DoD IAT Level 2 Certification requirements (Currently Security+ CE, CCNA-Security, GSEC, or SSCP).
Brevard County, FL2 days ago
This role will involve managing system resources, performing proactive system maintenance, handling troubleshooting tasks, and supporting cloud-based Linux environments. Key Responsibilities:
- Administer Linux/UNIX-based systems, including RedHat and Solaris, ensuring smooth day-to-day operations.
The ideal candidate will apply their expertise in systems administration and information technology (IT) support to manage Oracle/Sun Solaris and Red Hat Linux operating systems across the Defense Logistics Agency's (DLA) Enterprise Infrastructure environments, including Test/Development, Staging, Continuity of Operations (COOP), and Production systems. Recommend, for detected vulnerabilities that could preclude accreditation, management, operational, or technical controls to include human procedures, software configuration parameters, system changes, or combinations thereof to mitigate the risk associated with the vulnerability.
This role is hands-on and fast-paced, requiring someone who can close a high volume of trouble tickets, manage lab hardware and inventory, and keep the environment running cleanly and safely with minimal supervision. Maintain a safe, clean, and productive lab environment, including cable removal from racks and auditing areas that have fallen out of policy compliance.
div>- Red Hat Enterprise Linux system administration and will be expected to provide technical problem solving and in-depth consulting for problems involving system operations.
- Operate running systems, including booting into different run levels, identifying processes, starting and stopping virtual machines, and controlling services.
The Principal Database Administrator works with their team to proactively manage database availability and performance to meet business needs by installing, configuring, monitoring and tuning enterprises databases. Providence Shared Services is a service line within Providence that provides a variety of functional and system support services for our family of organizations across Alaska, California, Montana, New Mexico, Oregon, Texas and Washington.
Charlotte, North Carolina18 days ago
li>Captures and translates business requirements into infrastructure and/or system design for specific implementations and collaborates with technology stakeholders, Solution Delivery Management teams, Technology Project Management teams, Solutions Engineering teams, and technical service providers for system design and deployment. Supports change implementations, proactively identifies potential issues resulting from the changes, and performs access and/or physical provisioning/deprovisioning (additions, modifications, and deletions) for infrastructure and applications.
Charlotte, North Carolina4 days ago
li>Captures and translates business requirements into complex infrastructure and/or system design for specific implementations and collaborates with technology stakeholders, Solution Delivery Management teams, Technology Project Management teams, Solutions Engineering teams, and technical service providers for system design and deployment. Supports change implementations, proactively identifies and resolves potential issues resulting from the changes, and performs access and/or physical provisioning/deprovisioning (additions, modifications, and deletions) for infrastructure and applications.
p style="margin:0in;font-family:'verdana';font-size:10pt">Clearance:
Operate running systems, including booting into different run levels, identifying processes, starting and stopping virtual machines, and controlling services. Working as part of a team responsible for administration and management of servers, end-user workstations in both unclassified and classified network environments.
This role is responsible for administering Unix and Linux systems, implementing automation solutions, supporting operational processes, and contributing to ongoing infrastructure improvements. We are seeking an experienced Unix/Linux Administrator to support and manage enterprise server environments and ensure the stability, availability, and security of critical infrastructure.
Harrisburg, PA10 days ago
Collaborate closely with developers and other technology personnel to develop, migrate and manage services in the Amazon Web Services (AWS) cloud environment, and in physical data centers. This is a highly technical position responsible for the architecture and design of complex Linux/Unix and Kubernetes computing environments, in both on-prem and Cloud/AWS arenas.
Background Check: This position has been designated by the department to require a background check because it requires access to children or vulnerable adults as defined by https://apps.leg.wa.gov/rcw/default.aspx?cite=74.34, engages in law enforcement, requires security clearance, interacts with WSU students in a counseling or advising capacity, has access to personal identifying and/or financial information, unsupervised access to university buildings/property, or other business-related need. To request disability accommodation in the application process, contact Human Resource Services: 509-335-4521 (v), Washington State TDD Relay Service: Voice Callers: 1-800-833-6384; TDD Callers: 1-800-833-6388, 509-335-1259(f), or https://hrs@wsu.edu.
The specialized experience includes Linux system administration of Redhat and security setup and updates (IAVA''s); UNIX system administration of Solaris, UNIX scripting, Thin Client, Sudo, IDM, NTFS, CIFS, DNS, RDP Client, and security setup and updates (IAVA''s); Windows system administration of WSUS and third party solutions, GPOs Windows Server and Windows Workstations, Thin Clients (hardware/software), Networking and documentation creation/updates. While performing the duties of this job, the employee is required to use fabrication tools; stand; walk; sit; use hands to finger, handle, or feel objects, tools or controls; reach with hands and arms; climb stairs; balance; stoop, kneel, crouch or crawl; talk or hear; taste or smell.
Newport News, VA30+ days ago
HII's diverse workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. The role combines technical expertise, leadership, and strategic planning, requiring the individual to drive major technology initiatives, manage a team, and ensure the security, scalability, and availability of the infrastructure.
The ideal candidate will be a Linux or Unix-focused technical expert and a go-to resource for the team, capable of managing multiple efforts simultaneously while contributing to the design, development, and sustainment of scalable software solutions. Peerless is searching for a highly skilled Mid–Senior Level Software Engineer who can hit the ground running in a fast-paced, secure environment.
Tallahassee, Florida15 days ago
Installs, configures, maintains and performs system integration testing of UNIX based operating systems, related utilities and hardware. By applying, you will be considered for current and upcoming opportunities, and we will reach out if a role that matches your skills and qualifications becomes available.*
Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.
seeks Unix System Administrator, AVP in Whippany, NJ (multiple positions available): Ensure all Business-as-Usual (BAU) activities like Operating System (OS) patching (covering major production issues, Data Center Recovery, Chef, and App data backup, Unix Security, PowerBroker, etc.) are handled promptly and effectively.
- Analysis of system logs, error messages and user reports to identify the root causes of hardware, software and network issues, and providing a resolution to these issues by fixing or replacing faulty hardware components, reinstalling software, or applying configuration changes.
Portsmouth, VA30+ days ago
In recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. B&A is seeking a Senior Network and Computer Systems Administrator is responsible for the design, implementation, and maintenance of enterprise network and server infrastructure to ensure secure, reliable, and high-performance IT operations.
We are looking to hire an IT Administrator to provide support services for the Production, Scheduling and Controls Team, currently being supported by the existing hosting provider Defense Information Systems Agency (DISA). • Operator will provide support services for the Production, Scheduling and Controls Team, currently being supported by the existing hosting provider Defense Information Systems Agency (DISA).
East Hartford, Connecticut30+ days ago
If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at GlobalRecruiting@unisys.com or alternatively Toll Free: 888-560-1782 (Prompt 4). We are seeking a Senior Systems Engineer with deep expertise in UNIX, and Linux platforms to lead and deliver infrastructure and platform implementation projects supporting mission-critical environments.
The contractor will own the technical configuration of AWS services for each migration pattern, design and build Azure DevOps (ADO) pipelines that integrate with ArgoCD or Flux for GitOps-driven deployments to EKS, and partner closely with application teams, the AWS Infrastructure Team, and the DBA team to deliver production-ready environments sprint by sprint. · Implement GitOps using ArgoCD or Flux for EKS workloads – pull-based deployments, automated drift detection, app-of-apps or kustomize/helm patterns, multi-cluster or multi-namespace promotion.
Washington, DC20 days ago
Keywords: Lead Linux Administrator, Unix Administrator, RHEL, Red Hat Linux, Oracle Linux, Bash, Python, VMware, Hyper-V, Linux Automation, CIS Hardening, DoD IAT Level II, Security+, Federal IT, Hybrid IT Jobs, Washington DC Linux Job. The Lead Unix / Linux Administrator will provide senior-level administration, automation, and operational support across enterprise Linux environments, ensuring system stability, security, and performance.
To lead and manage engineering teams, providing technical guidance, mentorship, and support to ensure the delivery of high-quality software solutions, driving technical excellence, fostering a culture of innovation, and collaborating with cross-functional teams to align technical decisions with business objectives. You may be assessed on the key critical skills relevant for success in this role, such as risk and controls, change and transformation, business acumen, strategic thinking, digital and technology, as well as job-specific technical skills.
Radford, Virginia30+ days ago
li>Experience supporting Cybersecurity patch management and Security Technical Implementation Guides (STIG), Security Requirement Guides (SRG), RMF, Security Control Assessor-Validator (SCA-V), and Cyber Operational Readiness Assessments (CORA). Join the Mission and Start your Career Journey:Apply Directly via our Careers Portal Connect,Referrals & Inquiries?Email the team: .
p>Role Summary We are seeking a hands‑on analyst/engineer who is strong in Oracle PLSQL and Unix/Linux to own daily batch job monitoring, perform root-cause analysis (RCA) for failures and performance issues, and ensure end‑to‑end stability of data processing in a Manhattan DFIO/SCM ecosystem. Root‑Cause Analysis (RCA) • Investigate failures by reviewing Unix logs, job runbooks, and database logs; pinpoint breaking steps and document the actual cause (e.g., data logic, config, capacity).