CISSP Jobs in Washington, DC

21 - 40 of 486 Jobs

Cyber Defense Shift LeadJob Title - Cyber Defense Shift Lead

Maximus, Inc.Company Name - Maximus, Inc.

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Washington, District of Columbia, USA

Full-time

Description & Requirements At Maximus, we're proud to be celebrating our 50th year in business, with strong financial performance - including $1.4B in revenue this quarter and 15% growth in our Federal services group. We've also been recognized as a Washington Post Top Workplace and a VETS Indexes 5 Star Employer in 2024.. Maximus is seeking a Senior Level Cyber Defense Analyst/Intrusion Detection Team Shift Lead for an onsite position in Washington, DC (near Union Station). Becoming part of Ma

Senior Vulnerability AnalystJob Title - Senior Vulnerability Analyst

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0223305 Vulnerability Analyst, Senior Key Role: Design, develop, implement, and manage the Tenable suite of products to include vulnerability management, cloud security, OT security, and its related engineering projects from inception to completion and provide operating and maintenance ( O & M ) support. C ond uct regular vulnerability scans using tools such as Tenable and Elastic Security Stack SIEM. Interpret scan results. Validate and prioritize discovered vulnerabilities based

Splunk EngineerJob Title - Splunk Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Washington, District of Columbia, USA

Full-time

Job Number: R0222704 Splunk Engineer Key Role: Serve as a cybersecurity systems engineer responsible for designing, deploying, and maintaining a distributed security architecture in support of critical missions. Develop, implement, and integrate enterprise, cybersecurity operations center , and endpoint security solutions in alignment with best practices and mission objectives. Maintain awareness of market and technology trends to bring new and best-of-breed solutions to the client. Apply leadin

Cybersecurity EngineerJob Title - Cybersecurity Engineer

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Interim Secret Clearance Level Must Be Able to Obtain: Interim Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cybersecurity, Infrastructure Implementations, Problem Resolution Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Cybersecurity Engineer with GDIT. A career in ente

Senior Program Operations Support AnalystJob Title - Senior Program Operations Support Analyst

Harmonia Holdings Group, LLC.Company Name - Harmonia Holdings Group, LLC.

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Washington, District of Columbia, USA

Full-time

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. We are seeking a proactive and detail-oriented HVA Program Operations Support Analyst to lead the strategic and operational execution of a federal High Value Asset (HVA) cybersecurity program. This role is

Network Architect (SD-WAN focused)Job Title - Network Architect (SD-WAN focused)

Elite TechnicalCompany Name - Elite Technical

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Alexandria, Virginia, USA

Full-time

Network Architect (SD-WAN focused)Our client, a fast-growing Service-Disabled Veteran Owned Small Business providing full-service IT solutions to both federal and commercial clients is seeking a Network Architect with strong SDWAN design experience to support an existing contract with the US Coast Guard. This role will provide support and will report to the Director of Engineering. Responsibilities: - Design and Deploy Cisco SD-WAN Solutions: Plan, design, and implement Cisco Catalyst SD-WAN a

Reverse EngineerJob Title - Reverse Engineer

Base-2 Solutions, LLCCompany Name - Base-2 Solutions, LLC

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Fort Meade, Maryland, USA

Full-time

Base-2 Solutions is looking for a Reverse Engineer 3 who preforms technical analysis of malicious binaries through controlled execution and/or static analysis of assembly code, overcoming techniques designed to defeat analysis, in order to ascertain functionality, capability, call-backs, assist with attribution to adversary infrastructure, and identification of indicators of compromise. Provide information and documentation that enables malware detection, signature creation, and mitigation. Edu

Assessments/Mitigations Control Systems Cybersecurity Consultant Mid-LevelJob Title - Assessments/Mitigations Control Systems Cybersecurity Consultant Mid-Level

The Squires Group, IncCompany Name - The Squires Group, Inc

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Washington, District of Columbia, USA

Full-time

Overview Cybersecurity Consultant - OT Assessments & Mitigations Location: Pentagon - 3 days remote / 2 onsite Clearance Requirement: Active DoD Top Secret clearance (SCI eligible) We're seeking a mid-level Cybersecurity Consultant (3-5 years' experience) to lead and support a range of cybersecurity assessments and mitigation efforts across Operational Technology (OT) environments for a branch of the U.S. Armed Forces. This role focuses on Mission Assurance, Energy and Cyber Resilience Readine

Weekend Cyber Security Analyst (FT or PT Day Shift) - TS/SCI with PolygraphJob Title - Weekend Cyber Security Analyst (FT or PT Day Shift) - TS/SCI with Polygraph

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Part-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber Security Job Qualifications: Skills: Cybersecurity, Event Security, Security Audit, Splunk (Inactive) Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Own your career as a Cyber Security Analyst at GDIT. Here, you'll have the opportunity

MARS Pursuit - Fall 2025Job Title - MARS Pursuit - Fall 2025

SAICCompany Name - SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2507237 Location: WASHINGTON, DC, US Date Posted: 2025-07-03 Category: Information Technology Subcategory: Data Scientist Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking talented individuals to support a comprehensive set of system/software engineering and Information Technology (IT) services to maintain, sustain,

Cybersecurity EngineerJob Title - Cybersecurity Engineer

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Network Security EngineerJob Title - Network Security Engineer

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Washington, District of Columbia, USA

Full-time

A growing cyber security consulting firm is seeking a Network Security Engineer to join a highly collaborative cybersecurity team supporting enterprise-level infrastructure. This role is ideal for a seasoned network engineer with deep expertise in network security, threat mitigation, and incident response. You'll design and maintain secure network architectures, monitor for anomalies, and play a key role in strengthening the organization's overall security posture. This is a 6-month Contract-to-

Task Order Project Manager (UNITED STATES CITIZEN; MUST HAVE AN ACTIVE SECRET CLEARANCE; ONSITE - FORT BELVOIR, VA)Job Title - Task Order Project Manager (UNITED STATES CITIZEN; MUST HAVE AN ACTIVE SECRET CLEARANCE; ONSITE - FORT BELVOIR, VA)

Soft Tech Consulting IncCompany Name - Soft Tech Consulting Inc

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Fort Belvoir, Virginia, USA

Full-time

UNITED STATES CITIZEN MUST HAVE AN ACTIVE SECRET CLEARANCE 100% ONSITE - FORT BELVOIR, VA Salary is dependent upon the candidate's skills, experience, education and certifications. Salary Range: $ High end of salary range is considered for those who exceed qualifications in one or more required skill areas. Soft Tech offers competitive BENEFITS in the areas of: Medical, Dental, Vision, 401K, Short Term Disability, Long Term Disability, Life Insurance, PTO, and Paid Holidays Soft Tech Consulting

Zero Trust Architecture Control Systems Cybersecurity Consultant Mid-LevelJob Title - Zero Trust Architecture Control Systems Cybersecurity Consultant Mid-Level

The Squires Group, IncCompany Name - The Squires Group, Inc

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Washington, District of Columbia, USA

Full-time

Overview Zero Trust Cybersecurity Consultant - Supporting Zero Trust initiatives across OT environments Location: Onsite at the Pentagon (3 days remote / 2 days onsite) Clearance Required: Active Secret We're seeking a mid-level Cybersecurity Consultant (3-5 years' experience) to help architect, deploy, and refine Zero Trust network enclaves within the Armed Forces' Operational Technology (OT) programs. You'll design secure enclave topologies, implement segmentation strategies (VLANs, ZTNA gat

Lead Software EngineerJob Title - Lead Software Engineer

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Washington, District of Columbia, USA

Full-time

Lead Software Engineer - Full-Time - Remote A national, mission-driven nonprofit is seeking a Lead Software Engineer to join their Technology Team in a full-time, remote capacity. This is an opportunity to work with cutting-edge tools and platforms such as Java, Spring Boot, ReactJS, AWS GovCloud, Docker, and more. Why This Role Is Special You'll not only lead engineering efforts, but you'll also lead meaningful change. The organization is looking for a well-rounded technologist with a passion

Network Technician IIIJob Title - Network Technician III

SAICCompany Name - SAIC

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Arlington, Virginia, USA

Full-time

Job ID: 2507469 Location: ARLINGTON, VA, US Date Posted: 2025-07-14 Category: Information Technology Subcategory: Network Technician Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description Team SAIC is currently seeking a skilled Cable Technician responsible for the installation and maintenance of cabling and system hardware installs. This position is based in Arlington,

Cyber Risk Assessment AnalystJob Title - Cyber Risk Assessment Analyst

Navigant ConsultingCompany Name - Navigant Consulting

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Washington, District of Columbia, USA

Full-time

Job Family: Cyber Consulting Travel Required: None Clearance Required: Active Secret What You Will Do: Provide cybersecurity analysis support in the delivery of detailed enterprise cybersecurity risk analysis and reporting project with a large federal agency; leverage advanced critical thinking capabilities to identify organizational cybersecurity risks and impacts. Note: This work is not related to the Assessment and Authorization (A&A) process. Prepare for enterprise cybersecurity risk asse

Technical SIGINT AnalystJob Title - Technical SIGINT Analyst

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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McLean, Virginia, USA

Full-time

Job Number: R0222759 Technical SIGINT Analyst The Opportunity: Do you have strong analytic skills and a problem-solving mindset? Are you looking for an opportunity to use those skills to support our warfighters, protect our national security, and inform our nation's leaders? As a Network Analyst, you will use your spe cia lized technical experience to enable cyberspace operations and intelligence collection to enable the success of mission owners. As an Analyst on our team, you will provide ex

AI and ML Engineer, SeniorJob Title - AI and ML Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.Company Name - BOOZ, ALLEN & HAMILTON, INC.

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Fort Meade, Maryland, USA

Full-time

AI and ML Engineer, Senior The Opportunity: As an experienced engineer, you know that machine learning ( ML ) is critical to understanding and processing massive datasets. Your ability to c ond uct statistical analyses on business processes using ML techniques makes you an integral part of delivering a customer-focused solution. We need your technical knowledge and desire to problem-solve to support artifi cia l intelligence and ML initiatives. As an ML engineer on our team, you'll train, test,

Splunk?Architect?/?Subject?Matter?Expert (SME)Job Title - Splunk?Architect?/?Subject?Matter?Expert (SME)

Electronic Consulting Services, Inc (ECS Federal)Company Name - Electronic Consulting Services, Inc (ECS Federal)

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Fairfax, Virginia, USA

Full-time

Job Description ECS is seeking a SplunkArchitect/SubjectMatterExpert (SME) to work remotely . Please Note: This position is contingent upon contract award. ECS Federal is seeking an experienced Splunk Architect to design, build, and optimize an integrated Splunk SOAR + UBA + Core environment with automated compliance via Qmulos Q-Compliance/Q-Audit for a long-term Federal program. You will lead hybrid (remote-first) engineering efforts that advance the client toward OMB M-21-31 Event Logg