- Leidos (Annapolis Junction, MD)
- **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... Administrator for a small, diverseteam that provides end-to-end software, systems , and network engineering services to support Integrated Discovery… more
- Huntington Ingalls Industries (Camp Lejeune, NC)
- …for a short video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
- COMSO, Inc (Fort Meade, MD)
- Systems Administrator I - PIPELINE (TS/SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... systems enhancements to improve reliability and performance. The Level 1 Systems Administrator shall possess the following capabilities: + Provide support… more
- EMCOR Group (Beaumont, TX)
- …maintenance, and repair. **Job Summary** Ohmstede Ltd. is seeking an experienced **Senior Network Administrator ** to join our IT team. This role is responsible ... calls with EMCOR IT & Security. + Provide Tier 2/ 3 IT guidance and support to IT staff. +...and Security best practices. + Ensure security of data, network access and backup systems . + Responsible… more
- Leidos (Annapolis Junction, MD)
- **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,...make a difference in National** **Security!** As a Senior Systems Administrator you will play a vital… more
- MTA (New York, NY)
- Systems Administrator - Level 5 (TCU) Job ID: 13839 Business Unit: MTA Headquarters Location: New York, NY, United States Regular/Temporary: Regular Department: ... Ops Date Posted: Nov 21, 2025 Description JOB TITLE: Systems Administrator - Level 5 (TCU) SALARY...The Metropolitan Transportation Authority is North America's largest transportation network , serving a population of 15. 3 million… more
- Robert Half Technology (New York, NY)
- Description We are looking for a skilled Network Administrator to join our team in New York, New York. This long-term contract position is ideal for an ... access and security protocols using Okta and other authentication systems . * Collaborate with teams to set up and...to recommend improvements and solutions. Requirements * At least 3 years of experience in network administration… more
- M. C. Dean (Omaha, NE)
- …uptime. + Provide **Tier 3 technical support** for complex system and network issues related to physical security systems . + Collaborate and communicate ... + Manage all aspects of **complex physical security backend systems ** , including: + Network administration +...a technical discipline with 5+ years of experience or 3 + with a Master's degree or 8+ years of… more
- Lockheed Martin (Arlington, VA)
- **Description:** You will be the Systems Administrator for the Advanced Concepts Lab \(ACL\) - a cutting edge team within Lockheed Martin's Advanced Technology ... scientific disciplines\. What You Will Be Doing: As the Systems Administrator you will be responsible for...systems or adding significant new functionality to existing systems \* Network Administration \- Ethernet switching,… more
- Northrop Grumman (Gilbert, AZ)
- …and Digital Office (CIDO) organization is seeking an experienced **Principal Windows Systems Administrator ** to join its dynamic team of technical professionals. ... oral format. + Maintain smooth operation of multi-user computer systems , including coordination with network , software, and...(Windows, Linux, Cisco) + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/ 3 -ICD… more