Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and
What success looks like in this role: Position Summary The Linux Systems Support role provides ongoing Systems Administration support, including installation, maintenance, and troubleshooting of hardware, software, applications, and connectivity components for Linux environments across multiple locations. This role
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
Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. The Information
Responsibilities Overview: Peraton is seeking a Linux Automation Administrator in our Linthicum, MD office in support of our Department of Defense (DoD) customer as part of a highly talented, highly motivated, and high-performing team. This position offers
Overview Job Title: Sr. Linux System Administrator Location: Arnold AFB, TN Job Family Code: P – IT / Cyber Security / Network Systems Function/Branch: Engineering / Infrastructure Directorate: Engineering Tech & Support Position Type: Regular, Full-Time Pay Type:
Best consideration date for applications: Friday, July 24 Purpose of Position The University System of Maryland Office serves as the administrative and strategic headquarters for the University System of Maryland, supporting the Chancellor, Board of Regents,
Overview Senior Consultant, Red Hat Enterprise Linux 9 (RHEL) 480 hoursOnsite in Jessup, MDTS/SCI Ful Scope Polygraph Clearance required - MUST BE held by MPO Job Description:Senior Consultant: MPO - TakeFiveMust hold an Active Top Secret SCI
Overview Network Infrastructure Engineer (VDEPT) Bowhead is seeking a Network Infrastructure Engineer in Dahlgren, VA. The Network Infrastructure Engineer is responsible for the operation, maintenance, and support of the CIAT systems underlying infrastructure. This role requires a strong understanding
Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork,
NetSPI® pioneered Penetration Testing as a Service (PTaaS) and leads the industry in modern pentesting. Combining world-class security professionals with AI and automation, NetSPI delivers clarity, speed, and scale across 50+ pentest types, attack surface management,
We are seeking a skilled Mid‑Level Network Engineer to support and enhance the network and infrastructure environment within our pharmaceutical manufacturing facility. This role ensures secure, reliable connectivity for both IT and OT systems, supports GMP/GxP‑regulated operations, and
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time DescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact peoples
General information Requisition # R69091 Locations USA-MD-Laurel Posting Date 07/07/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic
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:IT Infrastructure and Operations Job Qualifications: Skills:Computer Networking, Microsoft Windows Server, Network Systems,
General information Requisition # R69158 Locations USA-MD-Laurel Posting Date 07/08/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic
Job Title: Network Architect Department: Information Technology FLSA Status: Exempt - Non-Represented Reports To: Chief Information Officer Salary Range: $82,500- $97,000 Employment eligibility to work for Milwaukee County Transit System is required as the company is not
What success looks like in this role: Position Summary The Linux Systems Support role provides ongoing Systems Administration support, including installation, maintenance, and troubleshooting of hardware, software, applications, and connectivity components for Linux environments across multiple locations. This role
Leidos-Dynetics, within our Corporate Information Security Office (CISO and reporting through our Digital Modernization sector, is seeking a motivated Linux Systems Administrator to become a part of our team. In this role, you will be responsible for
IT Specialist (SysAdmin/Network) (IS-2210-11/12/13) Application Deadline: 7 August 2026 Department: Smithsonian Astrophysical Observatory Employment Type: Full Time Location: Burlington, MA Reporting To: IT Specialist (APPSW) Compensation: $84,579 - $156,715 / year Description OPENING DATE: July 10, 2026