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: Security Engineer, Senior, Location: Washington DC

Page: 1

Mid/Senior Cyber Systems & Acquisition Analyst

Overview: SimVentions is seeking a Cyber Systems Analyst/Engineer to support the SPEIR and LEED programs within PEO... to a security investigation and may need to meet eligibility requirements for access to classified information. US Citizenship...

Company: SimVentions
Location: Washington DC
Posted Date: 28 Sep 2025
Salary: $100000 - 175000 per year

Software Engineer

Description Leidos has an exciting opening for you as our next TS/SCI cleared Software Engineer supporting a long... percentage of remote work will vary based on client requirements/deliverables. Seeking a seasoned Python engineer to design...

Company: Leidos
Location: Washington DC
Posted Date: 18 Sep 2025

Software Engineer

Description Leidos has an exciting opening for you as our next TS/SCI cleared Software Engineer supporting a long... percentage of remote work will vary based on client requirements/deliverables. Seeking a seasoned Python engineer to design...

Company: Leidos
Location: Washington DC
Posted Date: 18 Sep 2025

Senior Security Engineer- Remote

Job Title: Senior Security Engineer Location: Washington, DC (Remote, but need to be within 100 miles of DC... of Security Engineer experience (0 Flex) Palo Alto experience Advanced Certification from Palo Alto, Juniper or Cisco...

Company: NasTech Global
Location: Washington DC
Posted Date: 02 Oct 2025

Security Engineer, Senior

Security Engineer, Senior The Opportunity: Are you looking for an opportunity to share your experience in security... engineering to safeguard our nation? As a systems security and network security engineer, you can identify the security...

Location: Washington DC
Posted Date: 28 Sep 2025
Salary: $77600 - 176000 per year

Senior Data Engineer - US Security Clearance Required

in your career. Come join our team! Zantech is looking for a talented Senior Data Engineer to contribute to the success... of our Enterprise Data Services project for an Onsite role based out of the Washington DC Metro area. The Data Engineer will play...

Company: Zantech
Location: Washington DC
Posted Date: 25 Sep 2025

Senior Systems Security Engineer

Security Engineer to assist the customer with engineering and administration tasks. The ideal candidate will be comfortable... engaging with client leadership on a regular basis and interacting with senior level team members. Responsibilities include...

Company: AnaVation
Location: Washington DC
Posted Date: 21 Sep 2025

Senior IT Security Engineer/Analyst

Overview: The Senior IT Security Engineer/Analyst is responsible for leading the implementation and enforcing... information. Assist with the CM for information system security software, hardware, and firmware. The Senior IT Security Engineer...

Company: Cayuse Holdings
Location: Rosslyn, VA
Posted Date: 12 Sep 2025

Senior System Information Assurance and Security Engineer

skilled System Information Assurance and Security Engineer to support USSOCOM implementation and migration for next generation..., with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders...

Company: Barbaricum
Location: Washington DC
Posted Date: 28 Aug 2025

Zero Trust Security Engineer - Senior

Corporation is seeking a Zero Trust Security EngineerSenior to help lead the implementation and operational integration of Zero... included in an active competitive government contract bid. Duties & Responsibilities: Zero Trust Security EngineerSenior...

Posted Date: 30 Jul 2025

Senior Security Engineer

government seeking a Senior Security Engineer to join our team. US Citizenship is required for this role. In addition, the... distance of Washington, D.C. RESPONSIBILITIES: Performing security reviews of all application code before deploying...

Company: TCG, Inc.
Location: Washington DC
Posted Date: 28 Jul 2025
Salary: $125000 - 150000 per year

Senior Security Engineer

government seeking a Senior Security Engineer to join our team. US Citizenship is required for this role. In addition, the... distance of Washington, D.C. RESPONSIBILITIES: Performing security reviews of all application code before deploying...

Company: TCG
Location: Washington DC
Posted Date: 27 Jul 2025
Salary: $125000 - 150000 per year

Senior Security Engineer, Network

's Security Engineering team is looking for a security engineer to focus on building world class defensive controls to protect the... infrastructure around our advanced defense technology products. In this role, you'll design and implement advanced security...

Location: Washington DC
Posted Date: 04 Sep 2025

Senior Software Engineer, Platform Security

into their products. ABOUT THE JOB We are looking for an experienced security engineer and builder to join our rapidly expanding team..., and integrate it all into a unitary foundation underlying Anduril's software development. The Platform Security team...

Location: Washington DC
Posted Date: 28 Aug 2025

Information Systems Security Engineer (Senior) - TS required to apply; Washington DC

Minimum eight (8) years experience Responsible for the secure design, analysis, and test of information security... security plans, business impact analyses, continuity of operations plans, mitigations, authorized software lists, authorized...

Company: Bow Wave LLC
Location: Washington DC
Posted Date: 10 Jul 2025
Salary: $125000 - 133000 per year

Senior Security Engineer, Connected Warfare

makers informational power. Our products solve problems no one else can touch, which creates unique and challenging security... security engineers that can think like an APT attacker while building lean and optimized security architecture. If you play...

Location: Washington DC
Posted Date: 18 Sep 2025

Senior Information Security Specialist

a Senior Information Security Specialist to support our customer’s operations in Washington, DC. This effort provides... Engineering (ISSE) Certified Cloud Security Engineer (CCSE) Offensive Security Certified Professional (OSCP) GIAC Penetration...

Location: Washington DC
Posted Date: 31 Jul 2025

Senior Information Security Specialist

a Senior Information Security Specialist to support our customer’s operations in Washington, DC. This effort provides... Engineering (ISSE) Certified Cloud Security Engineer (CCSE) Offensive Security Certified Professional (OSCP) GIAC Penetration...

Location: Washington DC
Posted Date: 30 Jul 2025

Junior Security Engineer - Endpoint Specialist

Junior Security Engineer - Endpoint Specialist Expression is seeking a mission-driven Endpoint Security Engineer... required (U.S. Citizenship required) Responsibilities Assist in the engineer, maintenance, and monitoring endpoint security solutions...

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

Systems Engineer, TS/SCI with Full Scope Poly Security Clearance Required

Systems Engineer, TS/SCI with Full Scope Poly Security Clearance Required, Washington, DC The Systems Engineer... Resource Applications and Services organization. The candidate must be a strong systems engineer that is comfortable working...

Location: Washington DC
Posted Date: 03 Oct 2025