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Keywords: Security Engineer with Top Secret Clearance, Location: Washington DC

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Cloud Engineer

. Must have an active Top Secret security clearance with the ability to obtain and maintain a TS/SCI with Polygraph security clearance...Description Leidos has an exciting opening for you, as a Cloud Engineer, to play a critical role with design...

Company: Leidos
Location: Washington DC
Posted Date: 01 Nov 2025

Cloud Engineer

. Must have an active Top Secret security clearance with the ability to obtain and maintain a TS/SCI with Polygraph security clearance...Description Leidos has an exciting opening for you, as a Cloud Engineer, to play a critical role with design...

Company: Leidos
Location: Washington DC
Posted Date: 01 Nov 2025

Security Engineer with Top Secret Clearance

and confidentiality of cloud infrastructure. Must have an active Top Secret Clearance. 1. Supports security monitoring of cloud-hosted...This entry-level role helps implement security controls, monitor systems for anomalies, and assist with incident...

Posted Date: 05 Nov 2025

Security Engineer with Top Secret Clearance

and confidentiality of cloud infrastructure. Must have an active Top Secret Clearance. 1. Supports security monitoring of cloud-hosted...This entry-level role helps implement security controls, monitor systems for anomalies, and assist with incident...

Posted Date: 04 Nov 2025

Senior Network Engineer - Top Secret Clearance

. This position is fully onsite in Washington, DC Must have active Top Secret clearance or Q clearance Responsibilities... il, ut, on-ssite, clearance, cleared, ts, top secret, Configures, implements, troubleshoots, Virtual Local Area Networks, Access...

Posted Date: 04 Nov 2025
Salary: $150000 per year

Discovery IT System Administrator (Top Secret Clearance Required)

possible solutions, and work with vendors and developers to implement fixes; - Contractor shall maintain security, backup... and applications; - Contractor shall reverse engineer and document the as-is architecture of existing legacy applications or systems...

Posted Date: 09 Aug 2025
Salary: $124895.4 - 169500.9 per year

Sr. Network Engineer (Top Secret or Q)

: Must have an active DoD Top Secret or DoE Q clearance Must have a bachelors degree with 8+ years of experience supporting government...Zachary Piper Solutions is currently seeking a Sr. Network Engineer (Tier 3) to support the National Nuclear Security...

Posted Date: 05 Nov 2025
Salary: $160000 - 180000 per year

Splunk Consulting Engineer (Top Secret) - Onsite, DC

. Required Education, Experience, & Skills Active Top Secret clearance and ability/willingness to undergo lifestyle polygraph. 3+ years.... Maintaining compliance with all clearance and security protocols, including lifestyle polygraph requirements...

Company: August Schell
Location: Washington DC
Posted Date: 29 Oct 2025

Tier 3 Network Engineer (Top Secret)

environments. Qualifications of the Network Engineer: Active Top Secret and/or DOE Q clearance Bachelor's degree... date Clearance: Active Top Secret Clearance and/or DOE Q Location: Washington, D.C. (100% on-site) Positions: 3 Tier III...

Posted Date: 28 Sep 2025
Salary: $150000 - 170000 per year

Network Engineer Tier 3 (Top Secret)

Zachary Piper Solutions is seeking a Network Engineer Tier 3 (Top Secret) to join a NNSA Program located in Washington..., DC through 100% full onsite presence. The Network Engineer Tier 3 (Top Secret) will provide expert-level support for LAN...

Posted Date: 26 Aug 2025
Salary: $160000 - 175000 per year

Safety Professional Lead - Active Top-Secret - Washington, DC

U.S. Citizenship, for access to classified information; Active Top-Secret Clearance required. * Experience conducting S&H training... of agility, expertise, and trust. Clearance Requirement: Applicants selected will be subject to a government security...

Company: M.C. Dean
Location: Washington DC
Posted Date: 27 Sep 2025

Mission Software Engineer, Air Vehicle Autonomy, Active Clearance

and is able to maintain an active U.S. Secret security clearance Strong engineering background from industry or school, ideally... offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees...

Location: Washington DC
Posted Date: 12 Sep 2025

Information System Security Engineer (ISSE) Mid - (TS required, eligible for SCI)

SECURITY CLEARANCE REQUIREMENT: TS, WITH SCI ELIGIBILITY ***POSITION REQUIRES US CITIZENSHIP*** Position... Engineering performed by the Information System Security Engineer (ISSE) at a minimum, shall consist of the following activities...

Posted Date: 02 Nov 2025

Information System Security Engineer

Secret security clearance. Education is important to us: You have a Bachelor's Degree and/or advanced degree in (preferably... Intel Community. Location: Washington, DC (on-site) Who are you? Security-cleared Professional: You have an active Top...

Location: Washington DC
Posted Date: 30 Oct 2025

Staff Information Security Engineer (Vulnerability Management)

Qualifications U.S. citizenship and active U.S. Top Secret (TS) clearance (must be maintained) 5+ years in Vulnerability.... We are looking for a Staff Information Security Engineer who will operate as a vulnerability management engineer inside the U.S. Federal IL6...

Company: Zscaler
Location: Washington DC
Posted Date: 12 Oct 2025
Salary: $115500 - 165000 per year

Junior Security Engineer - Endpoint Specialist

systems engineering in federal environments. Location and Clearance Washington, DC Active Secret or Top Secret clearance...Junior Security Engineer - Endpoint Specialist Expression is seeking a mission-driven Endpoint Security Engineer...

Company: Expression
Location: Washington DC
Posted Date: 03 Oct 2025
Salary: $10000 per year

Junior Security Engineer - Endpoint Specialist

systems engineering in federal environments. Location and Clearance Washington, DC Active Secret or Top Secret clearance...Junior Security Engineer - Endpoint Specialist Expression is seeking a mission-driven Endpoint Security Engineer...

Location: Washington DC
Posted Date: 02 Oct 2025
Salary: $80000 - 100000 per year

Endpoint Security as a Service (ESS) Engineer/Administrator

components and develop cutting-edge technical solutions. Basic Qualifications: Active Top Secret clearance (SCI eligible...Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator to join our team...

Company: Leidos
Location: Washington DC
Posted Date: 02 Oct 2025
Salary: $89700 - 162150 per year

Cleared Information Systems Security Engineer

in Washington, DC and requires an active Top-Secret clearance. Essential Duties & Responsibilities: Identify information... Professional (ISSEP), or CISSP- Information System Security Architecture Professional (ISSAP). Active Top-Secret security...

Company: SMX Group
Location: Washington DC
Posted Date: 12 Sep 2025
Salary: $114600 - 192500 per year

Senior Security Engineer, Network

Have participated in or supported incident response events Eligible to obtain and maintain an active U.S. Top Secret security clearance...'s Security Engineering team is looking for a security engineer to focus on building world class defensive controls to protect the...

Location: Washington DC
Posted Date: 04 Sep 2025