Security Engineer Jobs in District of Columbia

321 - 340 of 676 Jobs

Senior Network EngineerJob Title - Senior Network Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Reston, Virginia, USA

Full-time

Job Number: R0218929 Network Engineer, Senior The Opportunity: Are you looking for an opportunity to share your experience in designing, developing, and implementing innovative network security solutions to support our country and protect our nation? As a systems security and network security engineer, you will be responsible for the enterprise deployment of the Gigamon Deep Observability Pipeline and GigaVUE Fabric Manager. We need your experience to oversee the development and implementation o

Sr. Azure Infrastructure EngineerJob Title - Sr. Azure Infrastructure Engineer

Accenture LLPCompany Name - Accenture LLP

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Washington, District of Columbia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative

IT Security SpecialistJob Title - IT Security Specialist

Cymertek CorporationCompany Name - Cymertek Corporation

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Reston, Virginia, USA

Full-time

IT Security Specialist LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and dedicated IT Security Specialist to join our team and safeguard our organization's digital assets. In this role, you will be responsible for identifying and mitigating security risks, implementing best practices, and ensuring the integrity and confidentiality of sensitive information. The ideal candidate will

Secure Wireless EngineerJob Title - Secure Wireless Engineer

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Springfield, Virginia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Network Engineering Job Qualifications: Skills: Network Connectivity, SSL VPN, Virtual Private Networks (VPNs), Wireless Networks Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Own your opportunity to serve as a critical compone

Secure Wireless EngineerJob Title - Secure Wireless Engineer

General DynamicsCompany Name - General Dynamics

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Springfield, Virginia, USA

Full-time

Secure Wireless EngineerJob Title - Secure Wireless Engineer

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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Springfield, Virginia, USA

Full-time

SIEM EngineerJob Title - SIEM Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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Tysons, Virginia, USA

Full-time

SIEM Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive SIEM Engineer to join our cybersecurity team and play a critical role in safeguarding our systems and data. In this role, you will design, implement, and manage Security Information and Event Management (SIEM) solutions, ensuring real-time monitoring, threat detection, and effective incident response. Collaborating with

Information System Security Officer (ISSO)Job Title - Information System Security Officer (ISSO)

H & R Computer Consulting ServicesCompany Name - H & R Computer Consulting Services

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Washington, District of Columbia, USA

Full-time

Job Title: Information System Security Officer (ISSO)Location: Washington, DCCertification Required: Certified Information Systems Security Professional (CISSP)Clearance Required: Active Top SecretSalary: $130K-$165KApplication Deadline: Aug. 30, 2025To apply, please follow these steps: Visit .Select the position you are interested in.Review the job details, then click Apply Now.Complete and submit your application.DescriptionThe Information System Security Officer (ISSO) brings valuable techni

Security Operations Center (SOC) Chief Top-Secret ClearanceJob Title - Security Operations Center (SOC) Chief Top-Secret Clearance

H & R Computer Consulting ServicesCompany Name - H & R Computer Consulting Services

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Washington, District of Columbia, USA

Full-time

Job Title: Security Operations Center (SOC) ChiefLocation: Washington, DCCertification Required: Certified Information Systems Security Professional (CISSP), GIAC Incident Response Certification, and Microsoft Certified Security Operations Analyst AssociateClearance Required: Active Top-Secret (TS)Salary: $150K-$175KApplication Deadline: Aug. 30, 2025To apply, please follow these steps: Visit .Select the position you are interested in.Review the job details, then click Apply Now.Complete and su

Information System Security OfficerJob Title - Information System Security Officer

Cymertek CorporationCompany Name - Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Information System Security Officer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Information System Security Officer (ISSO) to join our cybersecurity team. In this role, you will be responsible for maintaining the security posture of information systems, ensuring compliance with security policies, and managing risk through the implementation of robust security measures.

Mid System AdministratorJob Title - Mid System Administrator

Parsons Services CompanyCompany Name - Parsons Services Company

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Quantico, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Mid System Administrator to join our te

Consulting Technical Manager - Applications Developer (Clearance Required)Job Title - Consulting Technical Manager - Applications Developer (Clearance Required)

Oracle CorporationCompany Name - Oracle Corporation

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Reston, Virginia, USA

Full-time

Job Description Must currently hold and have the ability to maintain a TS/SCI with Poly Clearance We are seeking a highly experienced and motivated Sr Applications Developer to join our Consulting Services organization on an exciting new contract supporting a Modern Data Platform (MDP) transformation. The ideal candidate will play a critical role supporting the implementation of new and existing tools to bring together big-data integration and operational capabilities that address our customer

IT Security SpecialistJob Title - IT Security Specialist

Cymertek CorporationCompany Name - Cymertek Corporation

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Chantilly, Virginia, USA

Full-time

IT Security Specialist LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and dedicated IT Security Specialist to join our team and safeguard our organization's digital assets. In this role, you will be responsible for identifying and mitigating security risks, implementing best practices, and ensuring the integrity and confidentiality of sensitive information. The ideal candidate w

iOS Vulnerability Engineer (Software)Job Title - iOS Vulnerability Engineer (Software)

Cymertek CorporationCompany Name - Cymertek Corporation

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Annapolis, Maryland, USA

Full-time

iOS Vulnerability Engineer (Software) LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a highly skilled and innovative iOS Vulnerability Engineer (Software) to join our team and help identify, analyze, and mitigate security vulnerabilities in iOS systems and applications. In this role, you will focus on uncovering potential threats, developing secure solutions, and ensuring the integrity o

Data ArchitectJob Title - Data Architect

SAICCompany Name - SAIC

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McLean, Virginia, USA

Full-time

Job ID: 2507016 Location: MCLEAN, VA, US Date Posted: 2025-07-28 Category: Information Technology Subcategory: Data Scientist Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a Data Architect to support our customer. This position will work directly with a Chief Data & Artificial Intelligence Officer (CDAO) to develop guidance for data standa

Information Systems Security Officer (ISSO) - TS/SCI with PolygraphJob Title - Information Systems Security Officer (ISSO) - TS/SCI with Polygraph

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-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: Information Security Job Qualifications: Skills: Computer Security, Information Systems, Information System Security Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an Information System Security Offic

Security ArchitectJob Title - Security Architect

MindlanceCompany Name - Mindlance

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Washington, District of Columbia, USA

Third Party, Contract

Job Title: Architect Premium Location: Washington, DC 20433 Duration: 12 Months Long Term Contract Position Summary: We are seeking a highly experienced Security Architect with strong hands-on expertise in Azure Cloud Security, AI/ML technologies, and DevSecOps practices. This role will lead enterprise-level security strategy and architecture initiatives, with a focus on cloud-native applications, infrastructure as code(IaC), and AI/ML integrations. Top Required Skills: 15+ years of professiona

Information Security AnalystJob Title - Information Security Analyst

Techno-Comp, Inc.Company Name - Techno-Comp, Inc.

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Ashburn, Virginia, USA

Contract, Third Party

Job Title: Information Security Analyst Duration: Long Term Location: Ashburn VA or Cary, NC or Temple Terrace, FL (Day one hybrid) Interview: Telephonic & F2F/Skype Description: Primary skills: They will be working on escalations of the ticketsThreat hunter backgroundGo getter personality, with excellent communication skillsSOC environment 5+ yearsPython Required Skills: Lead and consult with Tier II SOC Analysts, providing expert insight and feedback on pertinent security incidents.Oversee co

Information System Security OfficerJob Title - Information System Security Officer

Cymertek CorporationCompany Name - Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Information System Security Officer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Information System Security Officer (ISSO) to join our cybersecurity team. In this role, you will be responsible for maintaining the security posture of information systems, ensuring compliance with security policies, and managing risk through the implementation of robust security measur

SIEM EngineerJob Title - SIEM Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

•

Reston, Virginia, USA

Full-time

SIEM Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive SIEM Engineer to join our cybersecurity team and play a critical role in safeguarding our systems and data. In this role, you will design, implement, and manage Security Information and Event Management (SIEM) solutions, ensuring real-time monitoring, threat detection, and effective incident response. Collaborating with