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Sign-on Bonus Eligible! - Senior Information System Security Engineer (ISSE)

Jacobs

•

San Antonio, Texas, USA

Full-time

Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior Information System Security Engineer to join our team of passionate individuals in San Antonio, TX. In this role you will support challenging, mission-critical projects that make a direct impact on the Nation's security and intelligence mission. Your Impact: The mission of the Lone Wolf program is to support, operate, and maintain the Distributed Continui
Posted 9 days ago | Updated 11 hours ago

Junior Software Developer

Leidos

•

Lorton, Virginia, USA

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the area
Posted 39 days ago | Updated 11 hours ago

Field Service Analyst

ManTech

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Sierra Vista, Arizona, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Field Service Analyst to join our PM IS&A Support Center team in Fort Huachuca, Arizona. This is a full-time, on-site position. Monday through Friday, except Holidays. Become an integral part of a diverse team that leads the world in Mission, Cyber, and Intelligence Solutions. At ManTech International Corporation, you will help protect our national security while working on innovative projects that offer opportunities for advancement and
Posted 52 days ago | Updated 1 day ago

Infrastructure Network Engineer

Lockheed Martin Corporation

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Mount Laurel Township, New Jersey, USA

Full-time

Job Description What We're Doing At Lockheed Martin Rotary and Mission Systems, we're driving innovation and upholding integrity in all that we do. Our mission is to push the boundaries of technology and pioneer groundbreaking solutions. By applying the highest standards of business ethics and visionary thinking, we believe that everything is within our reach. The Work In this Infrastructure Network Engineer role, you will: Support network management and monitoring for Aegis programs, includi
Posted 35 days ago | Updated 11 hours ago

Senior System Engineer (Government)

AT&T Inc.

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Oakton, Virginia, USA

Full-time

Job Description: This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to
Posted 60+ days ago | Updated 11 hours ago

IT-LAA Adv. Infrastructure & Systems Specialist

General Dynamics

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McLeansville, North Carolina, USA

Full-time

Basic Qualifications Bachelor's degree in Computer Science, a related field or equivalent experience is required plus a minimum of 5 years of relevant experience; or Master's degree plus 3 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of w
Posted 56 days ago | Updated 10 hours ago

Systems Administrator

Booz Allen Hamilton

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Beavercreek, Ohio, USA

Full-time

Job Number: R0222102 Systems Administrator The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. With so much relying on complex systems, a skilled systems administrator can be the difference that makes a project successful. What if you could use those skills to improve the technology supporting multiple research, development, and analysis projects for our government clients ? We're looking for a system a
Posted 11 days ago | Updated 11 hours ago

Linux Systems Administrator

SAIC

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Aberdeen, Maryland, USA

Full-time

Job ID: 2507120 Location: ABERDEEN, MD, US Date Posted: 2025-06-30 Category: Information Technology Subcategory: Sys Administrator 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 Linux Systems Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterprise
Posted 19 days ago | Updated 8 hours ago

Associate Support Engineer

World Wide Technology

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No location provided

Full-time

Qualifications Demonstrated experience in a technical support, DevOps, or platform operations role. Proficiency with support ticketing systems (ServiceNow a plus) and observability tools (Splunk a plus). Strong problem-solving skills with a methodical approach to identifying and resolving issues. Exposure to monitoring and observability tools (e.g., Prometheus, Grafana, Splunk), with the ability to interpret system and application metrics. Experience with at least one scripting or programming la
Posted 19 days ago | Updated 7 hours ago

Senior Platform Engineer (Onsite)

RTX Corporation

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-26 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 without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling -
Posted 17 days ago | Updated 10 hours ago

Tier 1 Technical Support

TEKsystems c/o Allegis Group

•

Overland Park, Kansas, USA

Full-time

Working 100% onsite in Overland Park KS Top Skills - Must Haves incident managementITILmonitoring toolsServiceNow Description Monitoring & Detection Continuously observe health dashboards, logs, and alerts across network, server, container, and application layers. Validate alert accuracy (noise vs. actionable). Incident Management Create, update, and close ServiceNow incident records. Perform initial triage (log review, ping/trace, basic service restarts). Act as Incident Manager during your shi
Posted 19 hours ago | Updated 7 hours ago

Network Engineer

Leidos

•

Ashburn, Virginia, USA

Full-time

Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, various cloud environments, security
Posted 28 days ago | Updated 10 hours ago

Manager - Datacenter Infrastructure

Iberdrola

•

Rochester, New York, USA

Full-time

Position Information: Location: Rochester, NY Salary Range: $125,700- $157,200 Schedule: Onsite - Office Description We are seeking a highly skilled leader with experience leading high technical teams to join our dynamic organization. The ideal candidate will have a strong background in storage solutions and cloud environments, with a proven track record of managing technical operations and infrastructure support teams. JOB SUMMARY: Oversees the activities surrounding all infrastructure a
Posted 42 days ago | Updated 11 hours ago

Senior Systems Engineer Level_IV

General Dynamics Information Technology

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Laurel, Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Complex Systems, Information Technology (IT) Systems, Linux, Systems Design, Systems Engineering Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: The Senior Systems Engineer IV shal
Posted 38 days ago | Updated 4 hours ago

Software Engineer, Sr / Applications Admin / Secret / GA, TX or CA

Lockheed Martin Corporation

•

Fort Worth, Texas, USA

Full-time

Job Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. As part of the Enterprise Business Digital Transformation organizati
Posted 22 hours ago | Updated 10 hours ago

Senior. Platform DevSecOps Engineer (Onsite)

RTX Corporation

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-07-08 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 7 days ago | Updated 10 hours ago

Systems Administrator

Apex Systems

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El Segundo, California, USA

Full-time

Job#: 2037008 Job Description: Apex Systems is seeking a Systems Administrator to design, install, operate, secure and maintain dedicated Program Information Technology Infrastructure. The environment consists of multiple sites and networks with servers and High Performance Computing Clusters running Red Hat Linux in multiple locations around the U.S. and growing. Future expansion will include WNDRVR VxWorks embedded Linux operation systems. Linux and Windows servers host engineering application
Easy Apply
Posted 50 days ago | Updated 11 hours ago

Field Service Engineer I

Scientific Research Corporation

•

North Charleston, South Carolina, USA

Full-time

Description Acting as a CSRR Subject Matter Expert (SME)Providing technical support of the Common Submarine Radio Room (CSRR) and components Testing, troubleshooting, removing, rebuilding and/or replacing, re-installing and re-testing Submarine Communication Systems and equipment to include hardware, cabling, and software Providing support during Pre-Installation Test and Checkout (PITCO) and System Operational and Verification Testing (SOVT) to include a complete end-to-end test of the radio s
Posted 60+ days ago | Updated 11 hours ago

Senior SAN Engineer

PACCAR

•

Renton, Washington, USA

Full-time

Requisition Summary PACCAR is seeking a Senior Storage Area Network (SAN) Engineer to deploy and support the firm's complex storage infrastructure. The storage engineer will be dedicated to providing reliable and flexible data storage services to the entire firm for many business-critical applications. The Senior Storage Engineer function ensures the stability, integrity, and efficient operation of SAN and NASarrays, SAN switches, FICON Directors, FCIP switches, data protection devices and vari
Posted 33 days ago | Updated 11 hours ago

Senior IT Systems Administrator

Compunnel Inc.

•

Calgary, Alberta, Canada

Contract

Job Summary We are seeking a highly skilled and customer-focused Senior IT Systems Administrator to support the enterprise data centre infrastructure at Shareworks by Client . Based in downtown Calgary, this role is pivotal in maintaining and enhancing our infrastructure's reliability, performance, and security. You will be responsible for incident response, system maintenance, technical escalations, and infrastructure projects across two data centre locations. This position also involves mentor
Easy Apply
Posted 3 days ago | Updated moments ago