5,190 Results for

Cyber Security Jobs in Beltsville, MD

Jobs

Cyber Security Watch Officer - Evenings Leidos

Washington, DC

$87,100–$157,450 / year

Our CSWOs are principally engaged in the triage of events, cyber incident handling, network analysis and threat detection, trend analysis, metric development, vulnerability information dissemination, and the DoD Cyber Security Service Provider (CSSP) methodology. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

17 days ago

Sr. Security Engineer - Federal Customer (Active TS-SCI Security Clearance required) Dell

Falls Church, VA

Key Job ResponsibilitiesSecurity Engineers perform high-quality security assessments of network and platform components, mitigate risks, develop security automation that meets industry best practices, assist with internal/external customer interactions, and produce appropriate security and compliance documentation.· Security Engineer - Federal Customer(on-site 5 days per week/Chantilly, VA - TS/SCI RequiredIf you enjoy working with new technologies, enterprise-leading equipment, and seek to secure and maintain compliance, we would like to speak to you.

Today

Cyber Transformation Liaison Leidos

Odenton, MD

$107,900–$195,050 / year

The selected candidate will provide support for Defensive Cyber Operations (DCO) activities and will be expected to actively engage with a variety of customers, partner with them, anticipate their needs, and deliver innovating solutions to challenging defensive cybersecurity issues. September 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

30+ days ago

Senior Cyber Operations Planner Leidos

Odenton, MD

$107,900–$195,050 / year

4 or more years recent (since 2014) work experience as CO Planner; can waive two years of experience requirement for every year spent on a Combat Mission Team (CMT) in any work role; can waive two years work experience requirement for every year spent in an Offensive Cyberspace Operations planner role within a Joint Force Headquarters – Cyber (JFHQ-C) command; OR four years recent (since 2013) work experience in offensive cyberspace capabilities development; can waive two years of experience requirement for every year spent on a CMT in any work role. The Intelligence Sector seeks highly qualified and trained Cyberspace Operational Planners to support Department of Defense Joint Planning processes that underpin United States Cyber Command (USCYBERCOM) operations.

10 days ago

Cyber Operations Planner, Journeyman Leidos

Odenton, MD

$87,100–$157,450 / year

5 days ago

Cyber Defense Analyst – 12 Hour Weekend Shifts Leidos

Suitland, MD

$87,100–$157,450 / year

Must possess one of the following active certifications: CompTIA Security+, CompTIA CySA+, CompTIA PenTest+, CompTIA Cloud+, CEH, FITSP O, GIAC GMON, GIAC GRID, GIAC GCIA, GIAC GCIH, GIAC GICSP, GIAC GCED, GIAC GDSA, GIAC GSEC, CFR, or Cisco CyberOps. In this role, you will serve on the front line of cyber defense, helping protect critical TS/SCI networks by monitoring and investigating cybersecurity alerts, identifying potential threats, and supporting proactive threat hunting activities.

17 days ago

Cyber Fusion and Threats Analyst Leidos

Odenton, MD

$107,900–$195,050 / year

Synthesize, summarize, consolidate and share potentially malicious activities on the DoDIN with DISA and mission partner organizations by creating incident reports, wiki updates, collaboration/chat tippers and notifications, DoD incident handling database queries, metrics, and trend reports. The Leidos Digital Sector has a current job opportunity for a Cyber Fusion and Threats Analyst on our GSM-O II DISA Command Comprehensive Support Services (DCCSS) program supporting the 24x7 operations at the DISA Joint Operations Center (D2OC) on Ft. Meade, MD.

6 days ago

Cyber Operations Planner Leidos

Odenton, MD

$73,450–$132,775 / year

24 days ago

Information Systems Security Manager - Federal Customer Dell

Falls Church, VA

Required qualifications· Experience in cybersecurity compliance, information assurance, facility security, or program security roles· Working knowledge of RMF, NIST 800-53, and security contrive TS/SCI and ability to maintain access as required by the programPreferred qualifications· Experience with JSIG, ICD, DCSA, or similar government security frameworks· Experience with eMASS, XACTA, or similar compliance tooling· Experience supporting secure facilities, insider threat programs, or personnel security processes· Security certification such as Security+, CISSP, or equivalent· Experience on government or intelligence-community programsWork environm. Information Systems Security Manager - Federal Customer(on-site 5days per week: TS/SCI Clearance required)Job summaryThe Cybersecurity & IA Leadership professional supports Dell Mission Operations by establishing and sustaining the security, compliance, and governance framework required for mission delivery in a classified environment.

Today

Cloud Security Administrator Leidos

Adelphi, MD

$107,900–$195,050 / year

Working knowledge of AWS security services, including IAM, CloudTrail, CloudWatch, Security Hub, GuardDuty, Systems Manager, KMS, and VPC security controls. In this role, you'll help secure and sustain AWS cloud environments by managing security controls, identifying vulnerabilities, coordinating remediation, and supporting continuous compliance monitoring.

3 days ago

Manager, Cyber Security - Information Security Office Consultant Capital One Financial Corp

McLean, VA

$197,300–$225,100 / year

2+ years of experience evaluating AI technologies and integrations for security, privacy, and compliance risks, with knowledge of common AI attack vectors, model vulnerabilities, prompt injection, data leakage, model abuse, and supply chain risks. Coordinate and execute proactive Information Security consulting to the business and technology teams covering Infrastructure Security, Resiliency, Data Security, Network Architecture and Design, and User Access Management.

25 days ago

Cyber Security Engineer (Expert) Job#927 Allen Integrated Solutions

Washington, DC

Assists with leading the development of system concepts, contribute to the capability phase of the systems development lifecycle, and translate technology and environmental conditions (e.g., law and regulation) into system security designs and processes. Expert working experience in government or industry leading enterprise-level cyber security efforts involving architecting, designing, development, and configuration of cloud and on premise based systems and software.

24 days ago

Sr. Cyber Security Engineer NSE-710 ICES

Chantilly, Virginia

Demonstrated senior-level experience engineering Cyber Security solutions using structured and unstructured Big Data, AAA technologies, and Cloud Based technology, to include one or more of the following: Service Orientated Architecture (SOA), On-demand self-service, Broad network access, Resource pooling, Rapid elasticity, Measured Service, Software as a Service (SaaS), Platform as a Service (PaaS), Infrastructure as a Service (IaaS). Demonstrated senior-level experience in government or industry supporting enterprise-level cyber security efforts involving architecting, designing, development, and configuration of cloud and on premise based systems and software.

30+ days ago

Cyber Security Engineer Peraton

Reston, Virginia

$135,000–$216,000 / year
Full time

Qualifications: Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. Desired: Expert working experience in government or industry leading enterprise-level cyber security efforts involving architecting, designing, development, and configuration of cloud and on premise based systems and software.

30+ days ago

Cyber Security Engineer (Expert) Core-CSI LLC.

Reston, VA

Full time
Quick Apply

DoD 8570 Level II (IASAE) certification compliance Desired: •Expert working experience in government or industry leading enterprise-level cyber security efforts involving architecting, designing, development, and configuration of cloud and on premise based systems and software. Skills and Experience: Required: •Master's degree in Engineering, Computer Science, Information Technology, Management Information Systems, or related STEM degree program, or equivalent Expert level work experience as a Cyber Security Engineer.

2 days ago

TS/SCI Cleared Expert Cyber Security Engineer Assured Consulting Solutions

Reston, VA

12 days ago

Cyber Security Engineer Peraton Inc

Reston, VA

$135,000–$216,000 / year

Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan. Desired: Expert working experience in government or industry leading enterprise-level cyber security efforts involving architecting, designing, development, and configuration of cloud and on premise based systems and software.

30+ days ago

Sr. Manager, Cyber Security - Information Security Office Consultant Capital One Financial Corp

McLean, VA

$229,900–$262,400 / year

Coordinate and execute proactive Information Security consulting to the business and technology teams covering Infrastructure Security, Resiliency, Data Security, Network Architecture and Design, and User Access Management. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.

30+ days ago

Cyber Security Engineer – Penetration Tester (Journeyman) OneZero Solutions

Washington, DC

Full time
Quick Apply

Offensive Security Certification (any one of the following)GIAC Penetration Tester (GPEN)Red Team Apprentice Course (RTAC)Or equivalentIAT Level II (any one of the following, or one of the IAT Level III certifications noted below)CompTIA Security+ CECompTIA CySA+CCNA SecurityGICSPGSECSSCPIAT Level III (any one of the following)CompTIA CASP+ CE (SecurityX)CISSP (or Associate)CISACCNP SecurityGCEDGCIHEducationBachelor's degree (BA/BS) or equivalent years of relevant experience. Position Title: Cyber Security Engineer – Penetration Tester (Journeyman)Location: Hybrid Alexandria, VAClearance: Top Secret / SCIAdversary SimulationDeploy, configure, and operate Command and Control (C2) frameworks such as Cobalt Strike, Havoc, Mythic, and Sliver.

26 days ago

Expert Cyber Security Engineer SHINE Systems

Reston, VA

Quick Apply

13 days ago

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Cyber Security Jobs in Beltsville, MD

Cyber Security Watch Officer - Evenings Leidos

Sr. Security Engineer - Federal Customer (Active TS-SCI Security Clearance required) Dell

Cyber Transformation Liaison Leidos

Senior Cyber Operations Planner Leidos

Cyber Operations Planner, Journeyman Leidos

Cyber Defense Analyst – 12 Hour Weekend Shifts Leidos

Cyber Fusion and Threats Analyst Leidos

Cyber Operations Planner Leidos

Information Systems Security Manager - Federal Customer Dell

Cloud Security Administrator Leidos

Manager, Cyber Security - Information Security Office Consultant Capital One Financial Corp

Cyber Security Engineer (Expert) Job#927 Allen Integrated Solutions

Sr. Cyber Security Engineer NSE-710 ICES

Cyber Security Engineer Peraton

Cyber Security Engineer (Expert) Core-CSI LLC.

TS/SCI Cleared Expert Cyber Security Engineer Assured Consulting Solutions

Cyber Security Engineer Peraton Inc

Sr. Manager, Cyber Security - Information Security Office Consultant Capital One Financial Corp

Cyber Security Engineer – Penetration Tester (Journeyman) OneZero Solutions

Expert Cyber Security Engineer SHINE Systems

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