Search Job Leidos in United States | Jobthird

• Energy Advisor - New Construction

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  Leidos

   ...Efficiency project development with construction, design, architect and engineering firms to expand energy efficiency measure in new construction and major renovation projects Using past experience and existing relationships, increase the

  
  Honolulu, HI
  2025-10-13

• Insider Threat Program Hunt Team Analyst

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  Leidos

   ...Job Description Description The Digital Modernization Sector at Leidos currently has an opening for a Hunt Analyst supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP). This is

  
  Fort Belvoir, VA
  2025-10-13

• Mid-level Software Developer

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  Leidos

   ...etc., will be part of my role. I must effectively work and communicate with multidisciplinary teams and have familiarity with developing for both Windows and Linux operating systems. Technologies: Ethernet Hardware Support

  
  Huntsville, AL
  2025-10-13

• DevSecOps Engineer - Alexandria

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  Leidos

   ...TS/SCI. Responsibilities: Support the design, development, and upkeep of CI/CD pipelines to facilitate secure and automated software delivery. Create and maintain infrastructure as code (IaC) using tools like Terraform, Ansible, or CloudForm

  
  Alexandria, VA
  2025-10-12

• Computer Network Architect

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  Leidos

   ...support the National Media Exploitation Center (NMEC). The Network Engineer supports the planning, coordination, and execution of major computer network initiatives. This is a 100% on-site position. All work must be performed at the customer

  
  Arlington, VA
  2025-10-08

• Computer Systems Engineer

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  Leidos

  Job Description Description The Digital Modernization Sector at Leidos currently has an opening for a Senior System Engineer supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP). This is an

  
  Washington DC
  2025-10-08

• Network Architect

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  Leidos

   ...willingness to get a poly. Preferred Qualifications: Any of the following certifications: Cisco Certified Network Professional (CCNP), Cisco Certified Voice Professional, Brocade Certified Network Engineer (BCNE), Network+, Cisco Certified I

  
  Arlington, VA
  2025-10-08

• Network Administrator

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  Leidos

   ...years of prior relevant experience or Masters with (6)+ years of prior relevant experience  Cisco Certified Network Professional (CCNP) Engineering, Deployment and operations of LAN and WAN Switches, and Firewalls ensuring seamless integrat

  
  Washington DC
  2025-10-08

• Water Treatment Technician

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  Leidos

   ...expertise will make a critical impact? The Multi-Domain Solutions (MDS) division is seeking a detail-oriented and experienced Water Treatment Technician to maintain and optimize water treatment systems critical to HVAC operations in commerci

  
  Springfield, VA
  2025-10-08

• Mainframe Developer/Business Analyst

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  Leidos

   ...Security screens, generate audit reports, and ensure compliance with DISA STIG security guidelines. Furthermore, I will support and use Cobol, Rexx, JCL, and other legacy mainframe programming languages to develop and maintain tools and appl

  
  Baltimore, MD
  2025-10-08

• Technical Lead

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  Leidos

   ...JIRA and Confluence ~ Experience setting up and working with virtual environments, (VBOX, VM, Oracle) ~ Experience with Windows, Solaris/Linux OS (scripting, command line) ~ Troubleshooting and problem solving skills, with the use of debugge

  
  Key West, FL
  2025-10-08

• Windows Systems Administrator

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  Leidos

   ...TCP/IP a plus.  Experience with a ticketing system such as BMC Remedy. ITIL v3 Foundation certified Linux OS experience. Solaris OS experience. Experience working with virtual environments. Original Posting: July 17, 2025 For U.S. Positions

  
  Arlington, VA
  2025-10-08

• IT Support Specialist

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  Leidos

   ...School diploma or equivalent with 5+ years of related technical support and/or systems experience. Working knowledge of computers, printers...  ...position supports the G2 Army MI Enterprise, which provides IT repair, maintenance,

  
  Washington DC
  2025-10-08

• Full Stack Web Developer

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  Leidos

  Leidos is seeking a talented Full Stack Web Developer to join our team. In this group, you will work in a multidisciplinary team consisting of aerospace engineers, computer scientists, research scientists, and statisticians. Our team applies engineer

  
  Huntsville, AL
  2025-08-15

• Senior High-Value Asset (HVA) Assessor

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  Leidos

  Job Description The mission of the DHS Chief Information Security Officer Directorate (DHS CISOD) is to support the Department's implementation of all applicable regulatory requirements—including the Federal Information Security Modernization Act (

  
  Springfield, VA
  2025-08-15