Windows/Linux System Administrator Jobs

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IT Systems Engineer / Secret Required / Onsite - FL

Lockheed Martin Corporation

•

Orlando, Florida, USA

Full-time

Job Description We are seeking a highly skilled and detail-oriented Patch Coordinator to join our team. As a Patch Coordinator, you will play a critical role in ensuring the security and integrity of our systems and infrastructure by reviewing published vulnerabilities, gathering and documenting relevant information, obtaining and testing patches, and compiling patch kits for release to the greater team. You will utilize a range of tools and technologies, including Tenable Nessus, Tenable.sc, a
Posted 11 days ago | Updated 11 hours ago

Vulnerability Remediation and Patching Support Technician

SAIC

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Aberdeen, Maryland, USA

Full-time

Job ID: 2507413 Location: ABERDEEN, MD, US Date Posted: 2025-07-09 Category: Cyber Subcategory: Cyber Ops Center Support Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Vulnerability Remediation and Patching Support Technician to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full
Posted 7 days ago | Updated 8 hours ago

Information Security Engineer

Zachary Piper Solutions, LLC

•

Columbia, Maryland, USA

Full-time

Piper Companies is seeking a dynamic Security Engineer for a hybrid (3 days onsite) to join a pioneering healthcare team located in Columbia, MD. Responsibilities of the Security Engineer: Perform security functions including IAM, vulnerability scanning, light pen testing, and daily review of security reports and systems. Generate internal threat intelligence and conduct threat hunting to enhance the security stack. Ensure adherence to information security policies and procedures and monit
Posted 38 days ago | Updated 30 days ago

Senior Network Engineer/Cisco/Firewalls

Motion Recruitment Partners, LLC

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Philadelphia, Pennsylvania, USA

Full-time

Are you a network engineer with Cisco experience who can execute creative solutions to complex problems? This opportunity is a full time Senior Network Engineer position in Bensalem, PA. In this Senior Network Engineer position you will be responsible for designing, deploying, and supporting network systems across different branches and office locations within this company. Deep technical knowledge, strong documentation skills and the ability to manage projects while supporting daily operations
Easy Apply
Posted 3 days ago | Updated 7 hours ago

Associate Director, NLP Data Scientist

UBS AG - Investment Banking

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Remote or Nashville, Tennessee, USA

Full-time

Your role UBS Financial Services INC is seeking an Associate Director, NLP Data Scientist in Nashville, TN Are you an innovative thinker? Do you enjoy delivering enhanced change capabilities across a range of business functions? Are you a detail-oriented multitasker? Are you passionate about IT process automation using cutting edge tooling platforms? We're looking for an Associate Director, NLP Data Scientist to: Build advanced statistical models to generate meaningful and actionable insights
Posted 10 days ago | Updated 11 hours ago

Systems Administrator IV

General Atomics

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San Diego, California, USA

Full-time

Job Summary General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless and laser technologies. General Atomics is seeking to hire a Systems Administrator to join our team. This position will be responsible for administration, configuration, installation, provisioning, and monitoring of Linux syst
Posted 14 days ago | Updated 11 hours ago

Backend Product Software Engineer, Desktop Experience

Dropbox Inc

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Remote

Full-time

Role Description Our strategy starts with our mission: how do we build the right set of products that can help our customers work in a more enlightened way? If the first big problem Dropbox solved was getting your files in the cloud, the new problem we're solving is helping you organize your life. In this role you will specialize in desktop platform development. The Desktop Developer Experience team builds core desktop technologies that enables product teams to create rich and intuitive foregr
Posted 58 days ago | Updated 22 days ago

Fircosoft Consultant

Judge Group, Inc.

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New York, New York, USA

Contract

Location: New York City, NY Salary: $50.00 USD Hourly - $59.00 USD Hourly Description: Our client is currently seeking a Fircosoft Consultant seeking a Fircosoft Developer to join our OFAC compliance team. This role is critical to the deployment and maintenance of our sanction screening platform. The successful candidate will work on deploying Fircosoft Continuity V6, writing backend rules, and supporting OFAC screening of real-time financial messages. Key Responsibilities: Deploy Fircosof
Posted 7 hours ago

Support the Army Research Laboratory (ARL) Information Technology (IT) Modernization Program

SAIC

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Durham, North Carolina, USA

Full-time

Job ID: 2506061-DURHAM-NC Location: DURHAM, NC, US Date Posted: 2025-05-23 Category: Information Technology Subcategory: Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is seeking incumbents and external talent to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterp
Posted 54 days ago | Updated 8 hours ago

Software Engineer II (C#, .Net SQL, CI/CD)

Imagine Staffing Technology

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Buffalo, New York, USA

Contract

Job Title: Software Engineer II (C#, .Net SQL, CI/CD Pipelines) Location: Buffalo, NY Hire Type: Contingent Work Model: Hybrid (3 days a week in the office) No C2C or Sponsorship Available Nature & Scope: Positional Overview Are you a talented Production Support .Net Software Engineer looking for a dynamic and innovative work environment where your skills and creativity can truly shine? Join our client s forward-thinking team, where they are committed to pushing the boundaries of technology and
Easy Apply
Posted 31 days ago

IT Project Business Analysis

Kforce Technology Staffing

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Houston, Texas, USA

Contract

RESPONSIBILITIES: Kforce's client in Houston, TX is seeking an IT Project Business Analysis for a high-visibility role supporting their Commodity Trading and Risk Management team. They are seeking a senior-level resource (8+ years) with deep expertise in exchange-traded derivatives, market data platforms (Bloomberg, Refinitiv), and regulatory frameworks like MiFID II and EMIR. Overview: * Use technical skills to ensure business requirements are understood at all levels of delivery * Assist with
Posted 1 day ago | Updated 4 hours ago

Infrastructure Specialist

Iberdrola

•

Orange, Connecticut, USA

Full-time

Position Information: Location Orange, CT Salary: $85,900 - $107,300 Schedule: On Site - Office Purpose: Definition: maintenance and support of The United Illuminating Company (UIL) Outage Management (OMS) and Focalpoint systems; as well as assisting with infrastructure operational policies, standards, best practices, procedures, tools, and projects in support of efficient, resilient, and secure operations of OSG supported systems, applications, and facilities. Works with technical teams a
Posted 34 days ago | Updated 11 hours ago

Software Engineer (C++)

Judge Group, Inc.

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Fort Worth, Texas, USA

Contract

Location: Fort Worth, TX Salary: Negotiable Description: Title : Software Engineer (C++ Development) Location : Fort Worth, TX 76101 Onsite Open for relocation Duration : Contract | 1+ Years Note : Security Clearance Comments: Active Secret Clearance required Job Description: Applicant will be a software developer responsible for embedded software definition, design, development, and integration to support real-time embedded avionics software projects. The applicant will be responsible for d
Posted 16 days ago | Updated 7 hours ago

Equipment Service Technician

Sheetz, Inc

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Marion, North Carolina, USA

Full-time

Overview: Maintain and repair all store equipment and execute all environmental compliance programs, complete scheduled preventative maintenance tasks, and perform all assigned maintenance activities in order for the stores to continue providing total customer focus to our customers. We are looking for dedicated & skilled individuals who have an excellent technical and mechanical knowledge of specific hardware and devices in order to keep our stores running 24/7, 365 days a year. With on-the-jo
Posted 55 days ago | Updated 11 hours ago

Support the Army Research Laboratory (ARL) Information Technology (IT) Modernization Program

SAIC

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Aberdeen Proving Ground, Maryland, USA

Full-time

Job ID: 2506061 Location: ABERDEEN PROVING GROUND, MD, US Date Posted: 2025-05-23 Category: Information Technology Subcategory: Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is seeking incumbents and external talent to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of
Posted 54 days ago | Updated 8 hours ago

Support the Army Research Laboratory (ARL) Information Technology (IT) Modernization Program

SAIC

•

Adelphi, Maryland, USA

Full-time

Job ID: 2506061-ADELPHI-MD Location: ADELPHI, MD, US Date Posted: 2025-05-23 Category: Information Technology Subcategory: Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description SAIC is seeking incumbents and external talent to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Ente
Posted 54 days ago | Updated 8 hours ago

Technical Support Specialist - Onsite

VIVA USA INC

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Allen, Texas, USA

Contract

Title: Technical Support Specialist - Onsite Mandatory skills: technical troubleshooting, customer service, networking, TCP/IP, VPN, VLANs, DHCP, Windows OS, networking protocols, ServiceNow, Google Suite, Bomgar, Linux OS, PowerShell scripting, Virtualization, Hyper-V, VMware, HTTPS, SSL, TLS protocols, Cellular network configuration, POE, NetCloud, networking, connectivity, system configuration, Public safety tech support, body cams, dash cams, evidence software, Evidence Management Software,
Easy Apply
Posted 14 hours ago

Sr. Network Administrator

Leidos

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Shiloh, Illinois, USA

Full-time

The Defense group at Leidos has a career opening for a Senior Network Administrator on a DISA contract. This role is primarily on the customer site at Scott AFB, IL. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). PRIMARY RESPONSIBILITIES: Works independently to perform configuration of assets to include switches, load balancers, routers, and FirewallsPerform routine maintenance, troubleshooting, updates and implemen
Posted 29 days ago | Updated 11 hours ago

PC Tech

TEKsystems c/o Allegis Group

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North Chicago, Illinois, USA

Full-time

PC Technician - Desktop Support About the Role This is a great opportunity to launch your IT career with a Fortune 100 company. We're seeking a motivated Desktop Support Technician to assist with IT warehouse operations and hardware deployment. Ideal for candidates with at least 6 months of hands-on hardware experience who are eager to grow in a fast-paced, enterprise environment. Key Responsibilities Fulfill IT hardware requests and manage inventory using ServiceNow and SAP systems.Receive,
Posted 8 days ago | Updated 7 hours ago

Lead Cyber Infrastructure Systems Engineer

Harris Corporation

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Melbourne, Florida, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie
Posted 21 days ago | Updated 11 hours ago