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Senior Linux System Administrator

Leidos

•

Orlando, Florida, USA

Full-time

Description Are you an experienced Senior Linux System Administrator looking for your next challenge? Your search ends here! We have an exciting opportunity for you to support several Programs in the Orlando Area. Your expertise will guide the definition, implementation, and delivery of capability focused on Cyber Training systems and Synthetic Environment Generation. You'll have the chance to work with a broad range of systems, providing overall support for various critical systems. Join our te
Posted 4 days ago | Updated 1 day ago

Senior Principal Software Engineer Lead

Iridium Satellite LLC

•

Chandler, Arizona, USA

Full-time

Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Iridium's unique network and services have supported critical communications needs for individuals, businesses, and the evolving Internet of Things. At Iridium, we understand the importance of staying connected and the limitations of traditional communications networks. People across
Posted 60+ days ago | Updated 8 hours ago

Linux System Administrator

Leidos

•

San Diego, California, USA

Full-time

The Maritime Solution Systems Portfolio within the Maritime Systems Division (MSD) is seeking an experienced, dynamic, and highly capable Linux system administrator to join the Leidos team at a customer site in San Diego, CA. The business activities within this portfolio include underwater vehicle systems, maritime sensors, supporting information technology and engineering services for complex maritime applications, and the development and support of underwater data acquisition and telemetry sys
Posted 60+ days ago | Updated 11 hours ago

Infrastructure Engineer III

JPMorgan Chase & Co.

•

Plano, Texas, USA

Full-time

Job Description You belong to the top echelon of talent in your field. At one of the world's most iconic financial institutions, where infrastructure is of paramount importance, you can play a pivotal role. As an Infrastructure Engineer at JPMorgan Chase within Corporate Sector - Decom Factory (DF), you will leverage your expertise in software, applications, and technical processes to promote infrastructure engineering initiatives. The Decom Factory (DF), in partnership with Infrastructure Pl
Posted 11 hours ago

IT Systems Engineer, Sr / Top Secret / Onsite: KoP, PA

Lockheed Martin Corporation

•

King of Prussia, Pennsylvania, USA

Full-time

Job Description Lockheed Martin Enterprise Operations (EO) is actively seeking an experienced information technology (IT) professional to support the Space business area classified program areas located in Valley Forge, Pennsylvania. Deep expertise in technical leadership, Linux server, Windows server, Storage and network administration are essential elements in providing support for these complex classified environments. The candidate will need a strong understanding of TCP/IP, IT security pri
Posted 7 days ago | Updated 11 hours ago

IT Systems Engineer, Staff / Secret / Onsite: KoP, PA

Lockheed Martin Corporation

•

King of Prussia, Pennsylvania, USA

Full-time

Job Description Lockheed Martin Enterprise Operations (EO) is actively seeking an experienced information technology (IT) professional to support the Space business area classified program areas located in Valley Forge, Pennsylvania. Deep expertise in technical leadership, Linux server, Windows server, storage and network administration are essential elements in providing support for these complex classified environments. The candidate will need a strong understanding of TCP/IP, IT security pri
Posted 7 days ago | Updated 11 hours ago

Hybrid Sr Web Developer - Cold Fusion Migration

Crossfire Consulting Corp

•

Queens, New York, USA

Full-time

Job Description: *PLEASE NOTE THIS POSITION WILL BE ON A HYBRID SCHEDULE. 37.5 hour work week JOB SUMMARY: Work with current developers and business partners to preform requirements gathering, plan and execute a migration of ColdFusion applications to a new AWS hosted platform running PHP/Python. Implementation and testing of security patches and vulnerability remediations and incident response when necessary. Provide documentation and participate in code reviews, planning sessions and routin
Posted 54 days ago | Updated 8 hours ago

Senior AWS Cloud Engineer

Raymond James Financial Inc

•

Denver, Colorado, USA

Full-time

Job Description Summary Implement, uphold, and manage the organization's Cloud Management policies, specifications, and infrastructure. Migrate existing on-premise applications to the cloud, debug cloud stacks, and implement new cloud-applications. Manage and perform continuous integration and continuous deployment processes, and cost optimization of the private, public, and hybrid cloud platforms. Job Description Note: This position will follow our hybrid work model, we expect the selected ca
Posted 60+ days ago | Updated 11 hours ago

Sr. PeopleSoft Developer

TechNix LLC

•

Austin, Texas, USA

Contract, Third Party

Position: Sr. PeopleSoft Developer Location: Austin, TX(Hybrid-90% Remote) Duration: 1 year Job Description: Provide subject matter expertise on PeopleSoft PUM upgrades and PeopleSoft administration. Administer and apply monthly CAPPS Financials updates to CAPPS HUB PeopleSoft system. Apply Linux and Windows critical security patches on a regular basis related to PeopleSoft application. Provide Production support for Education Materials (EMAT), Texas Grants Interface (TGIF)/Expense Reports (
Easy Apply
Posted 2 days ago | Updated 1 day ago

Sr Staff Enterprise Security Engineer (InfoSec)

PaloAlto Networks

•

Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 14 days ago | Updated 11 hours ago

Infrastructure Engineer II

JPMorgan Chase & Co.

•

Plano, Texas, USA

Full-time

Job Description With your expertise in delivering infrastructure solutions, you are a top-performer in your field. Come on board as a highly appreciated member of a winning team. As an Infrastructure Engineer II at JPMorgan Chase within the Corporate Sector - The Decom Factory, you will develop expertise in software, applications, and technical processes related to infrastructure engineering. The Decom Factory, in partnership with Infrastructure Platforms (IP), is tasked with executing compreh
Posted 11 hours ago

Senior Linux Administrator

General Dynamics

•

Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Linux, Operating Systems Security, Red Hat Ansible, Red Hat Enterprise Linux (RHEL), Security Technical Implementation Guides (STIGs) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Provide system administration support
Posted 19 days ago | Updated 11 hours ago

Cyber System Security Engineer Sr

Lockheed Martin Corporation

•

Palmdale, California, USA

Full-time

Job Description Company Overview: At Lockheed Martin, we unite passionate individuals to drive purposeful innovation, ensuring safety and solving the world's most complex challenges. Our team comprises some of the brightest minds in the industry, making Lockheed Martin an exceptional place to work. We prioritize our employees by offering diverse career opportunities that promote development and agility. With flexible schedules, competitive pay, and comprehensive benefits, we empower our employe
Posted 9 days ago | Updated 11 hours ago

DevSecOps Engineer

SimVentions, Inc

•

Dahlgren, Virginia, USA

Full-time

Overview SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. We are looking for a DevSecOps Engineer to join our team! Ideal candidates will have prior experience in a continuous integration/continuous development (CI/CD) environment using containerization technologies (e.g. Red Hat Openshift, Kubernetes, Docker, etc.) and cloud environments (e.g. Amazon Web Services). This position requires full-time, onsite support at NSWC Dahlg
Posted 60+ days ago | Updated 11 hours ago

Senior Platform Engineer (Onsite)

RTX Corporation

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-05-30 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to
Posted 49 days ago | Updated 11 hours ago

Staff Escalations Engineer (HYBRID)

Stryker

•

Remote or Fort Wayne, Indiana, USA

Full-time

Work Flexibility: Hybrid It's Time to Join Stryker! At Stryker we are dedicated to improving lives, with a passion for researching and developing new medical device products. As an engineer at Stryker, you will be proud of the work that you will be doing, using cutting-edge technologies to make healthcare better. Here, you will work in a supportive culture with other incredibly talented and intelligent people, creating industry-leading medical technology products. You will also have growth opp
Posted 56 days ago | Updated 11 hours ago

Infrastructure Engineer

Motion Recruitment Partners, LLC

•

Charlotte, North Carolina, USA

Full-time

Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for a Infrastructure Engineer in Charlotte, NC (Hybrid). Work with the brightest minds at one of the largest financial institutions in the world. This is a long-term contract opportunity that includes a competitive benefit package! Our client has been around for over 150 years and is continuously innovating in today's digital age. If you want to work for a company that is not only a household name, but
Easy Apply
Posted 60+ days ago | Updated 8 hours ago

Software Developer Cyber - SWE 3

Lockheed Martin Corporation

•

Maryland, USA

Full-time

Job Description This position may be eligible for a $25K sign on bonus for external hires! What We're Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. You'll develop innovative offensive cyber capabilities that help protect the nation and the world. Cyber Lockheed Martin Who we are: Are you driven by the thrill of outsmarting even the most advanced security systems and
Posted 60+ days ago | Updated 10 hours ago

Vulnerability Remediation and Patching Support Technician

SAIC

•

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 17 days ago | Updated 9 hours ago

Sr. Network Security Engineer (OMT)

Leidos

•

Sierra Vista, Arizona, USA

Full-time

Leidos is seeking an Sr. Operation and Management Network Security Engineer to join our AGUN team. PROGRAM SUMMARY: The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. You will be supporting a large and complex network migration and operations for the US Army. This role will include resolving service tickets on the AGUN system, providing prioritized validated/tested a
Posted 34 days ago | Updated 11 hours ago