security specialist Jobs in washington, dc

81 - 100 of 376 Jobs

Surface Ship Acoustic AnalystJob Title - Surface Ship Acoustic Analyst

Johns Hopkins Applied Physics Laboratory (APL)Company Name - Johns Hopkins Applied Physics Laboratory (APL)

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Laurel, Maryland, USA

Full-time

Description Do you have operational experience with U.S. Navy Surface Anti-Submarine Warfare (ASW) systems or experience in other Undersea Warfare domains? Do you want to make significant contributions to improve essential U. S. Naval capabilities through acoustic analysis, test and evaluation? If so, we're looking for someone like you to join our team at APL. We are seeking a dynamic, creative and analytical candidate to help us assess the performance and influence the capability developmen

Storage EngineerJob Title - Storage Engineer

NightwingCompany Name - Nightwing

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Remote or Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

COMSEC SpecialistJob Title - COMSEC Specialist

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. Job Title: COMSEC Specialist Location: Washington, DC (Onsite) Clearance Requirement: Active TS/SCI Clearance Required We are seeking a COMSEC Specialist to support our Department of State project in Washi

Test Engineer - SeniorJob Title - Test Engineer - Senior

JacobsCompany Name - Jacobs

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Washington, District of Columbia, USA

Full-time

As a Top Secret Test Engineer for this program, you will be working in an organization that's mission is to develop and operate the best possible software for critical national security enterprise applications. This organization leverages SCRUM and SAFE Agile software development methodology and strong Dev Ops practices. You will be responsible for creating software test and automating test cases, performing application testing, validating bugs, and isolating issues; writing and initiating test

Senior Specialist, Systems Engineer - Cyber PlannerJob Title - Senior Specialist, Systems Engineer - Cyber Planner

Harris CorporationCompany Name - Harris Corporation

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Springfield, Virginia, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Cybersecurity AnalystJob Title - Cybersecurity Analyst

Cymertek CorporationCompany Name - Cymertek Corporation

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Annapolis, Maryland, USA

Full-time

Cybersecurity Analyst LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail-oriented Cybersecurity Analyst to join our team and help safeguard our systems and data from potential threats. In this role, you will monitor and analyze security events, identify vulnerabilities, and implement measures to protect against cyberattacks. You will work closely with teams across the orga

Specialist, Systems Engineer - Watch OfficerJob Title - Specialist, Systems Engineer - Watch Officer

Harris CorporationCompany Name - Harris Corporation

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Springfield, Virginia, USA

Full-time

Privacy & Data Compliance Specialist - USDSJob Title - Privacy & Data Compliance Specialist - USDS

TikTokCompany Name - TikTok

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Washington, District of Columbia, USA

Full-time

Location : Washington D.C. Employment Type : Regular Job Code : A18950 Apply to this job Share this listing: Responsibilities Team Intro The USDS Privacy and Integrated Security team is responsible for overseeing and governing all activities of privacy impacts to TikTok USDS' operations. - We address complex and cutting-edge challenges, aiming to build the world's most trusted social media platform. - We partner with TikTok global legal, R&D, Privacy and Data Protection Office, and securi

PKI (Public Key Infrastructure) SpecialistJob Title - PKI (Public Key Infrastructure) Specialist

Cymertek CorporationCompany Name - Cymertek Corporation

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Annapolis, Maryland, USA

Full-time

PKI (Public Key Infrastructure) Specialist LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and detail-oriented PKI (Public Key Infrastructure) Specialist to manage and enhance our organization's certificate and encryption infrastructure. In this role, you will design, implement, and maintain PKI systems to ensure secure authentication, data integrity, and encryption across all platf

Cyber Network Defense Analyst IIIJob Title - Cyber Network Defense Analyst III

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Database AdministratorJob Title - Database Administrator

Cymertek CorporationCompany Name - Cymertek Corporation

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Tysons, Virginia, USA

Full-time

Database Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY Are you passionate about managing and optimizing data systems to ensure seamless performance and reliability? We are seeking a dedicated Database Administrator to join our team and play a key role in maintaining and enhancing our database environments. In this position, you'll oversee critical data operations, implement security measures, and suppor

Specialist, Systems Engineering (Mission Protection)Job Title - Specialist, Systems Engineering (Mission Protection)

Harris CorporationCompany Name - Harris Corporation

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Springfield, Virginia, USA

Full-time

Specialist, Systems Engineering (Space Operations Trainer)Job Title - Specialist, Systems Engineering (Space Operations Trainer)

Harris CorporationCompany Name - Harris Corporation

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Springfield, Virginia, USA

Full-time

IT Specialist SrJob Title - IT Specialist Sr

AAC IncCompany Name - AAC Inc

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Quantico, Virginia, USA

Full-time

AAC is seeking a Mid-Level IT Specialist to install, configure, service, repair, and maintain Information Technology (IT) systems. The Mid-Level IT specialist will collaborate with information engineers in coding, testing, implementation, and documentation projects to support the needs of a Federal Customer. The Mid-Level Specialist will utilize their technical background in IT/network infrastructure. The ideal candidate will play a critical role in supporting efforts to conceptualize, design, c

Cyber Network Defense Analyst IV APJob Title - Cyber Network Defense Analyst IV AP

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Quality Assurance Specialist, Senior TS/SCI with Poly REQUIREDJob Title - Quality Assurance Specialist, Senior TS/SCI with Poly REQUIRED

CGICompany Name - CGI

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Washington, District of Columbia, USA

Full-time

Job DescriptionQuality Assurance Specialist, Senior TS/SCI with Poly REQUIRED Category: Testing/Quality Assurance Main location: United States, District of Columbia, Washington Position ID:J0725-0598 Employment Type: Full Time Position Description: CGI Federal has an exciting opportunity for a Quality Assurance Specialist within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace with rapidly evolving technology adva

IT Service Management SpecialistJob Title - IT Service Management Specialist

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

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Arlington, Virginia, USA

Full-time

Job Description ECS is seeking a ServiceNow ITSM (IT Service Management) Specialist to work remotely . The ideal resource will be responsible for: Maintaining the health, performance, and reliability of the ServiceNow platform. Configure and customize ServiceNow applications, including workflows, forms, business rules, and reporting capabilities to meet operational requirements. Manage user roles, permissions, and access control in alignment with security policies and organizational standards. P

Network System AdministratorJob Title - Network System Administrator

Cymertek CorporationCompany Name - Cymertek Corporation

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Tysons, Virginia, USA

Full-time

Network System Administrator LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a dedicated and detail-oriented Network Systems Administrator to join our team and oversee the design, implementation, and maintenance of our network and system infrastructure. In this role, you will ensure the reliability, security, and efficiency of both network operations and system performance. Collaborating with a team

SAP GRC Security Consultant with Access ControlsJob Title - SAP GRC Security Consultant with Access Controls

Mako ProfessionalsCompany Name - Mako Professionals

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Remote or Beckley, West Virginia, USA

Contract, Third Party

This is a current Mako SAP client, and they are in need for a SAP GRC/Security Consultant with expertise with Access Controls. Job Title: SAP GRC Security Specialist Location: Remote Client is based out of West Virginia 3 Months + extensions Start Date: 07/14/2025 Key Responsibilities: Manage Access Request Management and Auto Provisioning processes within the SAP GRC module to streamline user access and improve system security. Collaborate closely with HR to identify and map composite rol

Network AdministratorJob Title - Network Administrator

Cymertek CorporationCompany Name - Cymertek Corporation

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Tysons, Virginia, USA

Full-time

Network Administrator 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 Network Administrator to join our team and ensure the reliability, security, and efficiency of our organization's network infrastructure. In this role, you will be responsible for maintaining and optimizing network performance, troubleshooting connectivity issues, and implementing solutions to enhance system ope