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: Senior Information Systems Security Engineer, Location: Washington DC

Page: 1

Senior Systems Engineer

Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI... is seeking a highly skilled, customer-focused Senior Systems Engineer to support mission-critical infrastructure for high-profile...

Company: Leidos
Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Senior Systems Engineer

Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI... is seeking a highly skilled, customer-focused Senior Systems Engineer to support mission-critical infrastructure for high-profile...

Company: Leidos
Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Senior Computer Systems Engineer

Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI... is seeking a highly skilled, customer-focused Senior Systems Engineer to support mission-critical infrastructure for high-profile...

Company: Leidos
Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Senior Systems Engineer

Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI... is seeking a highly skilled, customer-focused Senior Systems Engineer to support mission-critical infrastructure for high-profile...

Company: Leidos
Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Senior Systems Engineer

Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI... is seeking a highly skilled, customer-focused Senior Systems Engineer to support mission-critical infrastructure for high-profile...

Company: Leidos
Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Insider Threat Program Chief Engineer

in either DoD, or DHS Certified Information Systems Security Professional (CISSP) Experience gaining and maintaining ATO... consisting of User Activity Monitoring (UAM) Engineers, DBAs, Information Assurance, Network Engineers & Systems Engineers who...

Company: Leidos
Location: Washington DC
Posted Date: 24 Feb 2026

Senior Information System Security Engineer

. Job Overview XPECT Solutions is looking for a Information Senior System Security Engineer (ISSE). The Information System Security... Engineer (ISSE) is responsible for designing, developing, and integrating secure information systems. Working closely...

Company: Xpect Solutions
Location: Washington DC
Posted Date: 11 Mar 2026

Senior System Security and Information Assurance Engineer

engineering, or information assurance Meets Cyber Engineer - Senior labor category requirements, including independent execution... are at the frontier of the Nation's most complex and rewarding challenges. Join our team. The Senior PAM Engineer will play...

Company: Barbaricum
Location: Washington DC
Posted Date: 21 Dec 2025

Information System Security Engineer (ISSE) - Senior

Systems Security Officer (ISSO), Information Systems Security Engineer (ISSE), and Information Systems Security Representative.... Certifications One or more of the following certifications: Certified Information Systems Security Professional (CISSP) Global...

Company: TekSynap
Location: Washington DC
Posted Date: 25 Dec 2025

Senior Information Systems Security Engineer

and provide security expertise to engineering, operations, and leadership teams. Analyze systems to identify and mitigate risks...Responsibilities Peraton is seeking a Senior ISSE to support our customer onsite in Washington D.C. Design...

Company: Peraton
Location: Washington DC
Posted Date: 12 Mar 2026
Salary: $112000 - 179000 per year

Information System Security Engineer

a motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Washington, D.C...' experience. Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP...

Company: ManTech
Location: Washington DC
Posted Date: 25 Feb 2026

Information Systems Security Engineer (SME)

Information Systems Security Engineer (SME) Full Time, Washington, DC TS clearance with /SCI eligibility... (Criminal Justice Information Systems): Limited presence for CJIS systems. About Semper Valens Solutions: Semper Valens...

Posted Date: 31 Jan 2026

Information System Security Engineer

, etc.), and enterprise identity and access management. CISSP (Certified Information Systems Security Professional) – Active and in good... Certification CISM (Certified Information Security Manager) CASP+ (CompTIA Advanced Security Practitioner) What Would Be Nice...

Location: Washington DC
Posted Date: 11 Mar 2026
Salary: $113000 - 188000 per year

Security Information and Event Management (SIEM) Engineer – Senior Consultant

Professional (CCSP) Certified Information Systems Security Professional (CISSP) What Would Be Nice To Have: Master's degree.... What You Will Do: You will design, implement, and support security information and event management (SIEM) capabilities for a federal law enforcement...

Location: Washington DC
Posted Date: 22 Feb 2026
Salary: $113000 - 188000 per year

Cyber Senior Operations Specialist (Senior Engineer – Cloud Security)

residence status.)*** The Cyber Senior Operations Specialist (Senior Engineer – Cloud Security) We are seeking a highly... information technology (IT) and cybersecurity Knowledge of computer networking concepts and protocols, and network security...

Company: Truist
Location: Washington DC
Posted Date: 13 Mar 2026
Salary: $140000 - 160000 per year

Senior Infrastructure & Security Engineer

, and our systems must be fast, secure, and reliable around the clock. We’re looking for a Senior Infrastructure & Security Engineer...: Google Cloud Professional Cloud Security Engineer or Professional Cloud Architect (valued but not required) What Makes...

Posted Date: 14 Feb 2026

Senior Software Security Engineer- Cloud/GovCloud (Top Secret cleared)

Software Security Engineer to lead and oversee mission-critical initiatives in support of the Defense Counterintelligence... and Security Agency (DCSA). In this role, you will help safeguard applications and cloud-based systems by integrating security...

Location: Washington DC
Posted Date: 08 Mar 2026

Senior Security Engineer, Manufacturing

's Security Engineering team is looking for a security engineer to focus on building world class defensive controls to protect the... foundational security solutions playing a critical role in Anduril's roll out of cutting edge factory systems. ABOUT THE...

Location: Washington DC
Posted Date: 29 Jan 2026

UNIX/LINUX System Engineer - Senior

Job Description: ECS is seeking a UNIX/LINUX System Engineer - Senior to work in our Washington, DC - Hybrid office.... Please Note: This position is contingent upon contract award. ECS is seeking a Senior UNIX/Linux System Engineer to manage...

Company: ECS
Location: Washington DC
Posted Date: 13 Mar 2026

Senior Systems Engineer

Job Category: Engineering and Sciences Job Description:  SAIC is seeking a Senior Systems Engineer with broad.... Qualifications:  Required Qualifications: Bachelor's degree in Systems Engineering, Computer Science, Information Technology...

Company: SAIC
Location: Washington DC
Posted Date: 10 Mar 2026