2,772 Results for

National Security Jobs in Beltsville, MD

Jobs

Data Scientist - National Security Guidehouse

Arlington, VA

This high performing team works with clients to implement the full spectrum of data analytics and data science, from data querying and wrangling to data engineering, to data visualization, dashboarding, and business intelligence (BI), to predictive analytics. They will support all phases of analytic development, from the strategic assessment and identification of opportunities to incorporate advanced analysis and automation, through requirements gathering, data collection, performing analyses to delivery actionable intelligence and support law enforcement efforts.

1 day ago

Patrolling Security Officer Securitas

Frederick, MD

Security Officers/Security Guards observes and reports activities and incidents at an assigned client site, providing for the security and safety of client property and personnel. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please contact PrivacyRequests@securitasinc.com.

6 days ago

Now Hiring Patrolling Security Officers Securitas

Frederick, MD

Securitas is the most locally focused Protective Services company in the United States, with over 640 local branch managers and approximately 86,000 security officers who provide unmatched security solutions to meet the specific needs of thousands of businesses. Job Requirements of the Security Officer include but are not limited to: Security Officers/Security Guards observes and reports activities and incidents at an assigned client site, providing for the security and safety of client property and personnel.

6 days ago

Multi-Site Security Officer Securitas

Frederick, MD

Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please contact PrivacyRequests@securitasinc.com. Represented by the three red dots in our logo, Integrity, Vigilance, and Helpfulness guide how we serve our clients, support our colleagues, and engage with our communities.

6 days ago

Information Security Systems Engineer L3Harris Technologies

Chantilly, VA

$106,500–$197,500 / year

Assist in systems/software engineering functions, to include creation of data flow diagrams, interface control documents, perform trade studies, and Static Application Security Testing (SAST) for Application Security and Development Secure Technical Implementation Guide (STIG) compliance using tools such as Fortify/Coverity and Gitlab as part of a DevSecOps Continuous Integration/Continuous Deployment (CI/CD) Pipeline, and generation of summary reports. • Perform skills in implementing/assessing security controls, to include writing system security categorization memorandum, recommending appropriate security control overlays, define security control baseline based on defined system security categorization and approved security overlays, and apply security controls to computing/network nodes and verify implementation of security controls.

1 day ago

Lead, Info Security Systems Engineer L3Harris Technologies

Chantilly, VA

$127,500–$236,500 / year

Assist in systems/software engineering functions, to include creation of data flow diagrams, interface control documents, perform trade studies, and Static Application Security Testing (SAST) for Application Security and Development Secure Technical Implementation Guide (STIG) compliance using tools such as Fortify/Coverity and Gitlab as part of a DevSecOps Continuous Integration/Continuous Deployment (CI/CD) Pipeline, and generation of summary reports. Perform skills in implementing/assessing security controls, to include writing system security categorization memorandum, recommending appropriate security control overlays, define security control baseline based on defined system security categorization and approved security overlays, and apply security controls to computing/network nodes and verify implementation of security controls.

1 day ago

Security Shift Supervisor - Weekends Only Securitas

Frederick, MD

Functions as a supervisor of Security Officers, Lead Officers, and other company personnel assigned to one or more posts at client site(s); acts to ensure that all post orders are followed, that established rounds are completed, and that required reports are filed; notifies proper authorities and client in emergency situations. In addition to other demands, the demands of the job include: Maintaining composure in dealing with authorities, executives, clients, staff and the public, occasionally under conditions of urgency and in pressure situations.

6 days ago

Armed Security Transportation Officer/ West Friendship, MD PARAGON PROFESSIONAL SERVICES LLC

West Friendship, MD

$29.99 / hour

A minimum of two (2) years of experience as a Law Enforcement Officer and/or Military Police Officer, or six (6) months of experience as a security officer involved in the detention of civil or administrative detainees, or two (2) years of active-duty military service with an honorable discharge. Paragon Professional Services is seeking Transportation Officers for Armed Ground Transportation Services for the Department of Homeland Security (DHS) Immigration and Customs Enforcement (ICE) in Maryland.

30+ days ago

Security-Off Duty Police Officer GardaWorld Security Services U.S.

Washington, DC

As a Armed Consultant – Tactical, physical ability is essential as you will be moving around your entire shift, patrolling environments such as retail stores, airports, detention centers, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

Today

Security Account Manager GardaWorld Security Services U.S.

Ellicott City, MD

$55,000–$65,000 / year

This role ensures contract compliance, maintains client satisfaction, and leads a high-performing security team through active supervision, training, and operational support. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.

3 days ago

IT Security Auditor - Consultant Guidehouse

McLean, VA

Experience implementing or auditing configuration management principles, including configuration baseline concepts, baseline deviations, baseline maintenance, change control, and monitoring, and industry-accepted configuration settings such as DISA STIGs. This is an ideal role for someone with an information security and assurance or IT audit background who is looking to utilize their skills to work with the federal government to analyze IT control weaknesses, identify root causes, and develop remediation plans.

1 day ago

Program Security Representative (PSR) Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Possess a minimum of 3 years of relevant security-related work experience (i.e. CPSO/CSSO/SSR/PSR/PSS and/or DoD Intel) and have the ability to evaluate and execute security principles and government special security regulations (i.e. SAP, OPSEC, COMSEC, DCID, NISPOM, DoD Manual 5205.07, Primarily serve as the Program Security Representative on multiple Special Access Programs (SAP) and/or Sensitive Compartmented Programs, providing expertise in all security functions in accordance with the NISPOM, and other government regulations (e.g.

Today

Senior Network Resident Engineer – Enterprise Security & Switching (Top Secret) Jobot

Alexandria, VA

$140,000–$190,000 / year
Quick Apply

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You'll support client engineers on new deployments, act as the primary contact for operational issues, troubleshoot firewall, routing, and switching problems, and work cases with the manufacturer's support center through to resolution.

1 day ago

Security Software Engineer, IAM Vercel

Washington DC, DC

This is a high-impact, ownership-heavy role: youll define IAM architecture from the ground up, migrate Okta fully behind Terraform, and serve as the subject matter expert who levels up the entire organization on IAM best practices. Were looking for a Security Software Engineer to join our Security team and own Vercels Identity and Access Management strategy - across both corporate and production environments.

2 days ago

Enterprise Infrastructure Architect - Disaster Recovery, Resiliency & Security System One

Fairfax, VA

$80–$100 / hour
Quick Apply

Strong knowledge of: Disaster Recovery and Business Continuity Planning, Enterprise Infrastructure Architecture, Active Directory and Identity Services, Network Architecture and Segmentation, Cybersecurity Architecture, Enterprise Monitoring and Observability. Lead enterprise disaster recovery (DR) and business continuity architecture initiatives, including support for critical facilities, emergency operations, 911 services, and backup locations.

11 days ago

Director, Information Security Office Consultant Discover Financial Services

McLean, VA

$269,100–$307,200 / year

Support the identification and operationalization of cross-programmatic linkages among a.) threats and risks, b.) controls, capabilities, and tooling, and c.) data analytics in order to facilitate initiative prioritization and decisioning on spending and resource allocation. Effectively communicate the impact of identified operational, compliance, process, control, and tooling gaps and potential remediation courses of action to multiple audiences, including leadership, to support the enhancement of their cybersecurity postures.

10 days ago

Senior Director, Cyber Security Product Manager Discover Financial Services

McLean, VA

$314,800–$359,300 / year

You have experience managing multiple high-visibility and high-impact enterprise cybersecurity projects with cross-functional teams while maintaining superior results including planning, development and management of technical requirements, design, testing and deployment of security solutions. As a candidate for this role, you are able to seamlessly switch from executive-level risk conversations to diving deep into cybersecurity technology to help us deliver the right product direction for our cybersecurity capabilities.

10 days ago

Cyber Security Watch Officer Leidos

Odenton, MD

$87,100–$157,450 / year

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. Motivated, initiative driven person with strong written and verbal communication skills, replying to official communications via email or phone, with the ability to report or speak to complex technical reports on analytical findings.

Today

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 .

18 days ago

Security Assessor Guidehouse

McLean, VA

None What You Will Do : The Security Assessor supports security and privacy control assessments for public‑sector systems by evaluating control effectiveness, validating evidence, and contributing to formal assessment documentation under the direction of a Senior Security Assessor. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event.

1 day ago

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National Security Jobs in Beltsville, MD

Data Scientist - National Security Guidehouse

Patrolling Security Officer Securitas

Now Hiring Patrolling Security Officers Securitas

Multi-Site Security Officer Securitas

Information Security Systems Engineer L3Harris Technologies

Lead, Info Security Systems Engineer L3Harris Technologies

Security Shift Supervisor - Weekends Only Securitas

Armed Security Transportation Officer/ West Friendship, MD PARAGON PROFESSIONAL SERVICES LLC

Security-Off Duty Police Officer GardaWorld Security Services U.S.

Security Account Manager GardaWorld Security Services U.S.

IT Security Auditor - Consultant Guidehouse

Program Security Representative (PSR) Johns Hopkins Applied Physics Laboratory (APL)

Senior Network Resident Engineer – Enterprise Security & Switching (Top Secret) Jobot

Security Software Engineer, IAM Vercel

Enterprise Infrastructure Architect - Disaster Recovery, Resiliency & Security System One

Director, Information Security Office Consultant Discover Financial Services

Senior Director, Cyber Security Product Manager Discover Financial Services

Cyber Security Watch Officer Leidos

Cyber Security Watch Officer - Evenings Leidos

Security Assessor Guidehouse

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