Find your dream job now!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Systems Engineer - Active Top Secret Required, Location: USA

Page: 1

Cybersecurity Engineer

. Travel: Negligible Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected.... US Citizenship is required to obtain a clearance. Requirements: Active Top Secret Security Clearance and SCI eligible Builds...

Company: SimVentions
Location: Norfolk, VA
Posted Date: 07 Jan 2026
Salary: $80000 - 130000 per year

Cybersecurity Engineer

. Travel: Negligible Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected.... US Citizenship is required to obtain a clearance. Requirements: Active Top Secret Security Clearance and SCI eligible Builds...

Company: SimVentions
Location: Portsmouth, VA
Posted Date: 07 Jan 2026
Salary: $80000 - 130000 per year

Cybersecurity Engineer

. Travel: Negligible Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected.... US Citizenship is required to obtain a clearance. Requirements: Active Top Secret Security Clearance and SCI eligible Builds...

Company: SimVentions
Location: Chesapeake, VA
Posted Date: 07 Jan 2026
Salary: $80000 - 130000 per year

Cybersecurity Engineer

. Travel: Negligible Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected.... US Citizenship is required to obtain a clearance. Requirements: Active Top Secret Security Clearance and SCI eligible Builds...

Company: SimVentions
Location: Virginia Beach, VA
Posted Date: 07 Jan 2026
Salary: $80000 - 130000 per year

Cybersecurity Engineer

. Travel: Negligible Clearance: An ACTIVE Top Secret Clearance is required for this position. Applicants selected.... US Citizenship is required to obtain a clearance. Requirements: Active Top Secret Security Clearance and SCI eligible Builds...

Company: SimVentions
Location: Portsmouth, VA
Posted Date: 07 Jan 2026
Salary: $80000 - 130000 per year

Systems Engineer

Description The Leidos Security and Engineering Programs (SEP) is seeking a Systems Engineer for the Center... experience may be considered in lieu of a degree. Interim Top-Secret clearance is required with ability to obtain a Final Top...

Company: Leidos
Location: Lanham, MD
Posted Date: 21 Jan 2026
Salary: $87100 - 157450 per year

G2 Directory Services Engineer / Senior Systems Administrator | Active Top Secret clearance

Level: Active Top Secret clearance. (A Secret clearance with completed T5 Investigation is acceptable...Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able...

Company: General Dynamics
Location: USA
Posted Date: 31 Jan 2026
Salary: $111155 - 150385 per year

Cybersecurity Engineer - VMware Systems Architect, Active Top Secret

(or Associate) GCED GCIH CCSP Clearance & Additional Requirements: Active Top Secret clearance or higher, with SCI...Responsibilities Peraton is currently seeking to hire a Cybersecurity Engineer - VMware Systems Architect. Location...

Company: Peraton
Location: Virginia Beach, VA
Posted Date: 04 Jan 2026
Salary: $104000 - 166000 per year

COMSEC / 5G cellular / VHF Systems Engineer - Active Top Secret Required

of related experience US Citizenship Required: Yes Job Description: Systems EngineerActive Top Secret Required Seize... United States for periods of time up to two weeks in support of mission activities. Possesses an active TOP SECRET/SCI...

Company: General Dynamics
Location: Washington DC
Posted Date: 21 Nov 2025
Salary: $69264 - 80500 per year

Satellite / SATCOM / 5G cellular / VHF Systems Engineer - Active Top Secret Required

for periods of time up to two weeks in support of mission activities. Possesses an active TOP SECRET/SCI clearance and possesses...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able...

Company: General Dynamics
Location: Washington DC
Posted Date: 21 Nov 2025
Salary: $71445 - 96661 per year

Systems Engineer - Active Top Secret Required

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able... to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations...

Company: General Dynamics
Location: USA
Posted Date: 20 Dec 2025
Salary: $128039 - 173229 per year

G2 Infrastructure Engineer | Active Top Secret clearance

: Security Clearance Level: Active Top Secret clearance. {A Secret clearance with completed T5 Investigation is acceptable...Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able...

Company: General Dynamics
Location: USA
Posted Date: 06 Jan 2026
Salary: $128039 - 173229 per year

Information Systems Security Engineer (ISSE) Top Secret Clearance w/SCI eligibility

with engineering teams to integrate security requirements into system design and production releases Qualifications: Active Top Secret...Overview: AMERICAN SYSTEMS is seeking a highly experienced Information Systems Security Engineer (ISSE) to support...

Company: American Systems
Location: Arlington, VA
Posted Date: 18 Jan 2026

Information Systems Security Engineer (ISSE) Top Secret Clearance w/SCI eligibility

Overview AMERICAN SYSTEMS is seeking a highly experienced Information Systems Security Engineer (ISSE) to support... Engineer (ISSE) at AMERICAN SYSTEMS, you will: Design and implement enterprise-level security architectures for SAP systems...

Company: American Systems
Location: Arlington, VA
Posted Date: 16 Jan 2026

Information Systems Security Engineer (ISSE) Top Secret Clearance w/SCI eligibility

Overview: AMERICAN SYSTEMS is seeking a highly experienced Information Systems Security Engineer (ISSE) to support..., and defend documentation without reliance on automated RMF tools. Responsibilities: As an Information Systems Security Engineer...

Company: American Systems
Location: Dallas, TX
Posted Date: 02 Jan 2026

Information Systems Security Engineer (ISSE) Top Secret Clearance w/SCI eligibility

Overview AMERICAN SYSTEMS is seeking a highly experienced Information Systems Security Engineer (ISSE) to support... Engineer (ISSE) at AMERICAN SYSTEMS, you will: Design and implement enterprise-level security architectures for SAP systems...

Company: American Systems
Location: Dallas, TX
Posted Date: 01 Jan 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... of experience in Information Technology (IT) and/or Information Security (IS). Active Top Secret Security Clearance About NTT...

Company: NTT Data
Location: Washington
Posted Date: 04 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... of experience in Information Technology (IT) and/or Information Security (IS). Active Top Secret Security Clearance About NTT...

Company: NTT Data
Location: Washington DC
Posted Date: 04 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... of experience in Information Technology (IT) and/or Information Security (IS). Active Top Secret Security Clearance About NTT...

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

Lead Technical Systems Engineer with Top Secret/SCI Clearance & Full Scope Polygraph - Onsite in MD

Candidates must have an active Top Secret/SCI Clearance with a Full Scope Polygraph. Onsite in Annapolis Junction, MD... 5+ years in a Lead position is required. Immediate opening for an experienced Lead Technical Systems Engineer...

Posted Date: 14 Jan 2026