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Keywords: Security Systems Engineer 3 - Washington, DC, Location: Washington DC

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Systems Engineer

Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center... for Information Systems Security (CISS) program. This is a unique role which offers opportunities for growth in different areas...

Company: Leidos
Location: Washington DC
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Systems Engineer

Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center... for Information Systems Security (CISS) program. This is a unique role which offers opportunities for growth in different areas...

Company: Leidos
Location: Washington DC
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Systems Engineer

Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center... for Information Systems Security (CISS) program. This is a unique role which offers opportunities for growth in different areas...

Company: Leidos
Location: Washington DC
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

Security Systems Engineer 3 - Washington, DC

a Security Systems Tech Specialist 3 to join our Security and Electronic Systems (SES) business Unit. As part of the... of enterprise-level physical security and IT systems. As a Security Systems Tech Specialist 3 you will work closely with the Design...

Company: M.C. Dean
Location: Washington DC
Posted Date: 15 Feb 2026

Systems Quality Assurance Engineer (Washington, DC)

Systems Quality Assurance Engineer TS/SCI with Polygraph Required Salary Range: $81,000 - $98,000 per year Ops... Tech Alliance is looking for a Systems Quality Assurance Engineer to ensure our cloud-based systems and infrastructure meet...

Location: Washington DC
Posted Date: 18 Dec 2025
Salary: $81000 - 98000 per year

HVAC Technician 3 - Washington, DC

5,800 professionals who engineer and deploy automated, secure, and resilient power and technology systems; and deliver the management... enterprises. The company’s capabilities include electrical, electronic security, telecommunications, life safety, automation...

Company: M.C. Dean
Location: Washington DC
Posted Date: 01 Jan 2026

Sr Software Engineer - 90404987 - Onsite - Washington DC, Wilmington DE, Philadelphia PA

DC, or Philadelphia, PA. We are seeking a Senior Software Engineer to deliver high-quality software solutions that meet..., ‘Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security’ are what every...

Company: Amtrak
Location: Washington DC
Posted Date: 10 Feb 2026
Salary: $86500 - 111996 per year

Sr Software Engineer - 90404987 - Onsite - Washington DC, Wilmington DE, Philadelphia PA

and can be located in Wilmington, DE, Washington DC, or Philadelphia, PA. We are seeking a Senior Software Engineer... - Washington DC, Wilmington DE, Philadelphia PA Date: Jan 29, 2026 Location: Washington, DC, US, 20001 Philadelphia...

Company: Amtrak
Location: Washington DC
Posted Date: 10 Feb 2026
Salary: $86500 - 111996 per year

Sr. Solutions Engineer - US Remote, Washington DC

and analytics systems. Preferred Certifications: CISSP, CEH, CCSP, Security+, CySA+, CISM, CISA, or other ISACA certifications... across enterprises, governments, and consumers. Fueled by decades of security expertise, global threat research, and continuous...

Company: Trend Micro
Location: Washington DC
Posted Date: 28 Jan 2026

Systems Engineer - 90337675 - Washington

= 'https://careers.amtrak.com/?isInternalUser=true&locale=en_US/';"/> Systems Engineer - 90337675 - Washington Date: Jan... 30, 2026 Location: Washington, DC, US, 20002 Company: Amtrak Your success is a train ride away! As we move...

Company: Amtrak
Location: Washington DC
Posted Date: 02 Feb 2026
Salary: $65500 - 84888 per year

Information Systems Security Engineer (ISSE) - SME - Top Secret Clearance

a Information Systems Security Engineer (ISSE) - SME - Top Secret Clearance to join our team in Washington, District of Columbia... (US-DC), United States (US). Job Summary: The Information Systems Security Engineer (ISSE) is responsible for designing...

Company: NTT Data
Location: Washington DC
Posted Date: 03 Feb 2026

Information Systems Security Engineer (ISSE) - SME - Top Secret Clearance

a Information Systems Security Engineer (ISSE) - SME - Top Secret Clearance to join our team in Washington, District of Columbia... (US-DC), United States (US). Job Summary: The Information Systems Security Engineer (ISSE) is responsible for designing...

Company: NTT Data
Location: Washington DC
Posted Date: 03 Feb 2026

Cleared On Site Information Systems Security Engineer - SME

SMX is hiring a number of Information Systems Security Engineer Subject Matter Experts to support a Law Enforcement... OCIO's organization to provide Information Security as a Service support across all their major IT Systems These positions...

Posted Date: 29 Jan 2026
Salary: $114600 - 192500 per year

Information Systems Security Engineer (ISSE)

Kadiak, LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer (ISSE) with Top... Secret security clearance to support Kadiak in Washington, DC. This position is for a Future New Business Opportunity...

Posted Date: 12 Dec 2025

Senior Security Engineer

Overview: Edgewater Federal Solutions seeks an experienced Senior Security Engineer to support the IT Governance... security engineer and work alongside section team members related to the Executive Order on Improving the Nation...

Posted Date: 16 Jan 2026

Cloud Security Engineer

interoperability and resiliency of mission-critical systems. Location: Washington, DC What will you be doing? WWT is seeking... experience. 3–5 years of experience in cybersecurity or cloud engineering, with at least 2 years focused on cloud security...

Posted Date: 20 Dec 2025
Salary: $130000 - 170000 per year

Security Engineer, Infrastructure & Security

. Our Infrastructure Security Engineers ensure that the systems powering Scale's Public Sector solutions are secure, compliant... range for this full-time position in the location of Washington DC is: $205,700—$257,400 USD The base salary range...

Posted Date: 07 Feb 2026

Senior Combat Systems Engineer

a motivated, career and customer-oriented Senior Combat Systems Engineer to join our team in Washington, DC. This is a hybrid... position which will require 2-3 days onsite per week. The Senior Engineer will support the Foreign Military Sales (FMS) AEGIS...

Company: ManTech
Location: Washington DC
Posted Date: 14 Feb 2026
Salary: $98000 - 163100 per year

Cloud Systems Engineer (Databricks Administrator)

monetary system. They are seeking a Cloud Systems Engineer (Databricks Administrator) to serve as the hands-on technical owner... to support secure analytics and AI/ML workloads at scale. This role is onsite in Washington, DC, and, per our client contract...

Location: Washington DC
Posted Date: 14 Feb 2026

Cloud Systems Engineer (Databricks Administrator)

. They are seeking a Cloud Systems Engineer (Databricks Administrator) to serve as the hands-on technical owner of an enterprise... secure analytics and AI/ML workloads at scale. This role is onsite in Washington, DC, and, per our client contract...

Location: Washington DC
Posted Date: 13 Feb 2026