Artificial Intelligence National Security Analyst Johns Hopkins Applied Physics Laboratory (APL)Artificial Intelligence National Security AnalystLaurel, MD$100,000–$245,000Working within the Advanced Mission Modeling and AI Group (JAM) in the National Security Analysis Department (NSAD), you will play a key role in integrating AI into analytic methodologies used across DoD and Combatant Command efforts providing critical solutions to critical challenges. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
NewNational Security Modeling and Simulation Analyst Johns Hopkins Applied Physics Laboratory (APL)National Security Modeling and Simulation AnalystLaurel, MD$100,000–$245,000Working within the Advanced Mission Modeling and AI Group (JAM) in the National Security Analysis Department (NSAD), you will contribute directly to mission-focused studies that inform DoW and Combatant Command priorities. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.
Contractor SAP Security Officer – Journeyman MANTECHContractor SAP Security Officer – JourneymanFort Belvoir, VAFacilitated multiple MDA SAPCO working groups to drive policy alignment, process improvement, and inter-directorate coordination, while maintaining program record and DOD-required office files in strict accordance with DODI 5205.11. The Contractor SAP Security Officer (CSSO) – Journeyman will support our government customer by developing, implementing, and managing comprehensive protection strategies across multi-disciplined security environments.
NewData Center Security Officer SecuritasData Center Security OfficerManassas, VA$19About Securitas USA: With over 640 local branch managers and approximately 86,000 security officers, Securitas provides unmatched security solutions to meet the specific needs of thousands of businesses. Our service offerings include specialized guarding, mobile guarding, remote guarding, and corporate risk management.
NewSecurity Officer - Entry Level SecuritasSecurity Officer - Entry LevelBurke, VA$19.75With over 640 local branch managers and approximately 86,000 security officers, Securitas provide specialized guarding, mobile guarding, remote guarding, and corporate risk management to thousands of businesses. Why This Role Is Great for Recent Graduates & Career Starters: Whether you have just finished high school or you’re looking for a fresh start in a new field, this role gives you: Weekly Pay – Get paid every week.
NewData Center Operations & Security Lead (TS/SCI w/ Poly) JobotData Center Operations & Security Lead (TS/SCI w/ Poly)Washington, DC$190,000–$235,000 / yearA mission-focused engineering organization supporting classified U.S. Government programs is seeking an experienced Data Center Operations & Security Lead to oversee secure infrastructure environments within a high-availability facility. 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.
NewSecurity Guard: Variable Schedule GardaWorld Security Services U.S.Security Guard: Variable ScheduleMcLean, VAAs a Security Officer – There is a high focus on customer service since you will be working with people on all shifts, in environments such as office towers, hotels, shopping 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.
NewOpen Interviews for Entry Level Security Officers - Offers on the Spot! SecuritasOpen Interviews for Entry Level Security Officers - Offers on the Spot!Burke, VA$19.75About Securitas USA: With over 640 local branch managers and approximately 86,000 security officers, Securitas provides unmatched security solutions to meet the specific needs of thousands of businesses. Our service offerings include specialized guarding, mobile guarding, remote guarding, and corporate risk management.
NewOpen Interviews for Security Officers – Offers on the Spot! SecuritasOpen Interviews for Security Officers – Offers on the Spot!Manassas, VA$19About Securitas USA: With over 640 local branch managers and approximately 86,000 security officers, Securitas provides unmatched security solutions to meet the specific needs of thousands of businesses. Our service offerings include specialized guarding, mobile guarding, remote guarding, and corporate risk management.
NewArmed Security Guard - Former Military GardaWorld Security Services U.S.Armed Security Guard - Former MilitaryMcLean, VA$34.50Officers must be warm and approachable while staying vigilant—greeting and acknowledging visitors, customers, top clients, and executives, maintaining eye contact, and staying aware of all entrances and surroundings. As a Security Officer – Tactical, physical ability is essential as you will be moving around your entire shift, patrolling environments such as retail stores, airports, detention centers, etc.
Senior Specialist, Information Security Systems Engineering L3Harris TechnologiesSenior Specialist, Information Security Systems EngineeringChantilly, VA$106,500–$196,500 / yearAssist 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.
NewSecurity Officer Gardens Outdoor GardaWorld Security Services U.S.Security Officer Gardens OutdoorWashington, DCAs a Security Officer – 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.
NewSecurity DCJS Guard Card GardaWorld Security Services U.S.Security DCJS Guard CardReston, VA$22.07As a Security Officer – Concierge, there is a high focus on customer service since you will be working with people on all shifts, in environments such as office towers, hotels, shopping 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.
NewMulti‑Site Armed Security Officer SecuritasMulti‑Site Armed Security OfficerManassas, VA$22The Armed Security Officer position helps maintain a safe and secure environment for our clients by actively monitoring the premises, including patrolling a variety of locations. Frequently our Armed Security Officers will provide customer service and information to a client’s employees and customers and serve as a physical deterrent.
Surveillance Security Rover GardaWorld Security Services U.S.Surveillance Security RoverEllicott City, MDGardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.
NewArmed Security Officer SecuritasArmed Security OfficerManassas, VA$24The Armed Security Officer position helps maintain a safe and secure environment for our clients by actively monitoring the premises, including patrolling a variety of locations. Frequently our Armed Security Officers will provide customer service and information to a client’s employees and customers and serve as a physical deterrent.
NewIT - Information Security/Privacy Analyst II PlanIT GroupIT - Information Security/Privacy Analyst IIReston, VACollaborate with security engineers, compliance officers, and business managers to ensure policies are both technically sound and operationally practical. • The enforced dress code is business casual, i.e., collared shirt with slacks for men, no skirts above the knee for women.
NewMulti-Site Security Officer SecuritasMulti-Site Security OfficerManassas, VA$20If your schedule and availability are flexible, and you have retail, food service or hospitality industry background you are a great fit for this role; if not, we will provide you with the training and everything you need for a great introduction to a career in the security industry. The Multi-Site Security Officer position you will be monitoring and patrolling different client sites on a variety of schedules.
Armed Security Transportation Officer/ West Friendship, MD PARAGON PROFESSIONAL SERVICES LLCArmed Security Transportation Officer/ West Friendship, MDWest Friendship, MD$29.99 / hourA 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.
NewSenior Information Systems Security Officer (ISSO-3) LeidosSenior Information Systems Security Officer (ISSO-3)Annapolis Junction, MD$107,900–$195,050Seeking a self-starting, motivated individual to be the Information System Security Officer supporting Computer Network Operations with maintaining compliance and strengthening the security posture of critical mission systems via the Risk Management Framework; will be responsible for 6 System Security Plans (SSPs). An associate’s degree or 18 semesters hours of military coursework/training in a computer-related field plus 10-years of relevant experience or high school diploma/GED plus 12-years of relevant experience may be considered.
NewVehicle Patrol Security Officer - Flex GardaWorld Security Services U.S.Vehicle Patrol Security Officer - FlexMcLean, VAGardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. As a Security Officer – Surveillance, physical ability is essential as you will be moving around your entire shift, patrolling environments such as retail stores, airports, detention centers, etc.
NewSecurity Engineer - Vulnerability Management System OneSecurity Engineer - Vulnerability ManagementWashington, DC$57.10 / hourSupport the Department of Transportation’s Cybersecurity mission by joining a dedicated team of cybersecurity professionals that collaborate, cooperate, and facilitate maintaining and enhancing the security posture of DOT information systems and infrastructure. Familiarity with vulnerability management lifecycle, cloud systems, operating systems, networks, and security best practices, including NIST frameworks.
NewSenior Associate, Workday Security KPMGSenior Associate, Workday SecurityWashington, DCIf you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness, and safeguard business operations and company reputation.
NewDirector, ServiceNow Security Operations Architect KPMGDirector, ServiceNow Security Operations ArchitectWashington, DCCollaborate closely with KPMG and ServiceNow sales teams to develop and present compelling technical solutions, product demonstrations, and architectural designs focused on ServiceNow's security portfolio (e.g., Security Incident Response (SIR), Vulnerability Response, Threat Intelligence, and Integrated Risk Management). Hands-on experience with automation, orchestration, and integrations within ServiceNow, as well as familiarity with broader security tools (SIEM, SOAR); exceptional client-facing and presentation skills with a demonstrated ability to lead technical sales discussions, build client relationships, and align solutions with business needs.
NewSpecialist Director, Managed Security Testing KPMGSpecialist Director, Managed Security TestingWashington, DC$169,005–$370,530 / yearIf you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness, and safeguard business operations and company reputation.
NewVendor Relationship Manager - Security System OneVendor Relationship Manager - SecurityVienna, VA$65 / hourThe Security Vendor Management (SVM) team provides support to business units within the Security organization by managing, negotiating, and overseeing the purchase of contracted products and/or services. The team conducts general relationship management for Security business unit contract owners with contract needs, vendor selections, vendor performance and escalations, requisitions, purchase orders, and invoice review.
NewCyber Security Engineer III System OneCyber Security Engineer IIISpringfield, VA$135,000 / hourThe ideal candidate will have hands on experience in incident response, CSOC or SOC operations, digital forensics, malware analysis, indicator development, and cyber incident reporting within a DoD, Intelligence Community, or federal cyber environment. • Experience supporting cyber incident response, CIRT, CSOC, SOC, DFIR, threat hunting, or defensive cyber operations.
Security Operations Analyst with Python System OneSecurity Operations Analyst with PythonWashington, DCRemote$85,000–$95,000 / hourSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Familiarity with Shodan, Censys, VirusTotal, domain/IP enrichment, or similar open-source cyber intelligence tools.
Data Security Engineer System OneData Security EngineerVienna, VAProvide technical guidance and collaboration with other Cyber Security Engineers supporting technologies within designated area of focus (Data Scanning). Establish and maintain supporting documentation (architecture/data flow diagrams, runbooks, ServiceNow tickets, user stories and tasks).
NewCampus Security Manager SecuritasCampus Security ManagerManassas, VA$105,000The Campus Security Manager (CSM) leads a team of site security personnel, including site managers, field training officers, and security officers, and is accountable for delivering physical security-related services at one or more assigned locations within a geographic area. The Campus Security Manager (CSM) leads a team of site security personnel, including site managers, field training officers, and security officers, and is accountable for delivering physical security-related services at one or more assigned locations within a geographic area.
NewLead Security Engineer with TS/SCI Poly LeidosLead Security Engineer with TS/SCI PolyAnnapolis Junction, MD$154,050–$278,475The selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements. At least twelve years of experience with defense-in-depth principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.
NewSecurity Installer (union) Johnson ControlsSecurity Installer (union)Chantilly, VAThis position will be responsible for the installation of complex integrated security systems to include the wiring, equipment and programming of access control systems, CCTV, digital recorders, network recorders, and intercom systems for clients. Additional experience a plus: MCSE, CCNA, Surveillance Systems, Intrusion Detection Systems, Perimeter Intrusion Detection Systems and Security Gate Operators.
Specialist, Systems Engineer - Watch Officer L3Harris TechnologiesSpecialist, Systems Engineer - Watch OfficerSpringfield, VA$90,500–$168,500 / yearActively participate in daily operations stand-up meetings to provide updates on ongoing activities, highlight key operational priorities, and address any challenges or risks impacting mission success. Possess knowledge of, or experience with, space operations, including managing and monitoring satellite systems, performing telemetry analysis, and conducting mission-critical activities such as orbital adjustments, payload operations, and anomaly resolution.
Lead Armed Transportation Officer PARAGON PROFESSIONAL SERVICES LLCLead Armed Transportation OfficerSykesville, MD$78,200 / yearMinimum two (2) years’ experience as a Law Enforcement Officer and/or Military Police Officer or six (6) months experience as a security officer engaged in functions related to detailing civil or administrative detainees or, two (2) years active-duty military service with an honorable discharge. Essential and marginal functions may require maintaining physical condition necessary for bending, stooping, sitting, walking, or standing for prolonged periods of time; most of the time spent sitting will be in a transportation vehicle with limited opportunity to move about.
NewInformation Assurance Policy Analyst MANTECHInformation Assurance Policy AnalystArlington, VAProven track record of evaluating complex policy authorities, resolving cross-domain security and logistical disputes, and driving interagency consensus to modernize classified infrastructure (such as CIaaS) across government agencies and the Defense Industrial Base (DIB). Leverage dual-hatted experience as an Information Systems Security Manager (ISSM) and Special Security Officer/Program Security Officer (SSO/PSO) to interpret and navigate complex physical, personnel, information, and industrial security regulations.
NewData Center Shift Supervisor SecuritasData Center Shift SupervisorManassas, VA$23–$26Functions 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.
Director, Project for Media and National Security George Washington UniversityDirector, Project for Media and National SecurityDC$100,000–$114,000 / yearPosting Number: F002618 Academic Title: Director, Project for Media and National Security Rank: Research Professor Administrative Title: Discipline Humanities Specialty: Contract Type: Research, Renewable Appointment (initial appt period) - 05/15/2026-05/14/2027 Required Licenses/Certifications and other Specific Requirements: Criminal History Screening, Education/Degree/Certifications Verification, Social Security Number Trace, and Sex Offender Registry Search Proposed Start Date: 05/15/2026 Full-Time/Part-Time: Full-Time Position Description Summary: The School of Media and Public Affairs (SMPA) is a trailblazer in the study of political communication, journalism and media. Specific Duties and Responsibilities: Elevate journalism on national security, defense and cyber security issues by engaging prominent national security journalists with decision-makers, policymakers and military leaders to deepen understanding and contextual reporting, Organize regular media conversations and briefings as well as symposia; private and public events, Build and maintain relationships with journalists, experts, and organizations in the field and seek collaboration regarding national security issues and media with other parts of the University, Develop a public profile on behalf of quality journalism and an informed public.
National Security Senior Associate Attorney (DC) Pernini Recruiting CompanyNational Security Senior Associate Attorney (DC)Washington, DCThis practice advises sophisticated global clients—including asset managers, sovereign wealth funds, multinational companies, and major financial institutions—on the full spectrum of U.S. national security regulatory regimes. Substantial experience providing compliance advice related to economic sanctions, export controls, and outbound investment restrictions, including matters involving OFAC, EAR/BIS, ITAR/DDTC, and OGT .
Account Sales Representative (National Security / Geospatial) Marathon TSAccount Sales Representative (National Security / Geospatial)Chantilly, VAOctave provides mission-critical software that empowers organizations to make informed decisions across every stage of the asset lifecycle - Design, Build, Operate and Protect - where performance, safety, and reliability are non-negotiable and failure is not an option. A day in the life of a Geospatial Sales Representative: As a Geospatial Sales Representative your typical day blends strategic client engagement, technical consultation, and collaborative solution development, all while advancing national security missions.
Intelligence Analyst II (National Security Mission Support) Agile DefenseIntelligence Analyst II (National Security Mission Support)Vienna, VirginiaThe mission operates in a fast-paced operational environment supporting national security priorities, with teams working collaboratively across government partners to ensure timely analysis, data integrity, and operational coordination. Possess strong oral and written communication skills to effectively present findings, ask probing questions, and collaborate with staff to gather mission-critical information and train more junior Intelligence Analysts in the same.
SME Intelligence Analyst (National Security Mission Support) Agile DefenseSME Intelligence Analyst (National Security Mission Support)Vienna, VirginiaLead Unit teams, organize analytical efforts, mentor, train, and ensure quality, accuracy, and thoroughness of work; collaborate with management to implement changes that may involve significant resource shifts and procedural overhauls. Potential responsibilities may include: Apply expert qualitative and quantitative methods to assess and improve threat screening effectiveness and complex management systems, processes, and procedures; document best practices, train, mentor, and provide quality assurance for more junior staff.
Intelligence Analysis Opportunities (National Security Mission Support) Agile DefenseIntelligence Analysis Opportunities (National Security Mission Support)Vienna, VirginiaThe mission operates in a fast-paced operational environment supporting national security priorities, with teams working collaboratively across government partners to ensure timely analysis, data integrity, and operational coordination. Requisition #: 1638 Job Title: Intelligence Analysis Opportunities (National Security Mission Support) Location: Vienna, VA Clearance Level: Top Secret with the ability to obtain an SCI and ability to obtain a CI Poly, Must Have Clearance to Start Job Description.
Director, National Security UmbraDirector, National SecurityArlington, VA$230,000–$270,000The Director drives strategic campaign development, enforcing disciplined prioritization and alignment across the business while working closely with peer Directors to ensure processes remain scalable, compliant, and aligned with evolving customer requirements and regulatory obligations. Strong communication and collaboration skills are essential, including the ability to work effectively across technical and non-technical teams, deliver clear and confident briefings to senior leadership, and build durable, trusted customer partnerships.
Account Executive, Mulesoft, National Security Salesforce IncAccount Executive, Mulesoft, National SecurityVA$141,550–$214,400 / yearYou'll be part of a team dedicated to enabling the Intelligence Community to connect data, automate mission-critical workflows, and accelerate agency modernization - all while working within one of the most dynamic sales organizations in the industry. In California and New York, and select cities in the metropolitan areas of Boston, Chicago, Seattle, and Washington DC, the base pay range for this role in those locations is $155,700 - $235,850 per year.
Account Executive, Mulesoft, National Security SalesforceAccount Executive, Mulesoft, National SecurityHerndon, VirginiaYou'll be part of a team dedicated to enabling the Intelligence Community to connect data, automate mission-critical workflows, and accelerate agency modernization — all while working within one of the most dynamic sales organizations in the industry. In California and New York, and select cities in the metropolitan areas of Boston, Chicago, Seattle, and Washington DC, the base pay range for this role in those locations is $155,700 - $235,850 per year.
Government Affairs Manager National Security Space Exploration Technologies CorpGovernment Affairs Manager National SecurityDCITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. As a member of the SpaceX Government Affairs team, you will support SpaceX and Starlink's business and growth objectives through direct federal lobbying efforts and strategic coalition building on a range of issues, including telecommunications, broadband, and national security.
NewPrincipal Business Developer, National Security Team Amazon.com IncPrincipal Business Developer, National Security TeamHerndon, VAThe ideal candidate brings firsthand experience navigating the complex web of authorities, risk acceptance frameworks, accreditation processes, and stakeholder alignment required to move classified workloads to new infrastructure - and can translate that expertise into actionable strategies that help AWS account teams remove barriers and accelerate customer outcomes. The Amazon Web Services National Security team is seeking a Principal Business Developer to accelerate Intelligence Community customers' journey to the cloud by deeply understanding the approvals, processes, risk frameworks, and organizational decisions that mission customers must navigate to move sensitive data and workloads to AWS.
Solution Engineer, MuleSoft - Salesforce National Security Salesforce IncSolution Engineer, MuleSoft - Salesforce National SecurityDC$134,750–$210,910 / yearThe company was founded on three disruptive ideas: A technology model in cloud computing, a pay as you go business model, and an embedded corporate philanthropy model, also known as the 1-1-1 model, where we give 1% of our technology, 1 % of our time, and 1% of our resources back to our communities. In California and New York, and select cities in the metropolitan areas of Boston, Chicago, Seattle, and Washington DC, the base pay range for this role in those locations is $148,190 - $231,980 per year.
National Security Associate Marina Sirras & Associates LLCNational Security AssociateWashington, DC$390,000–$400,000 / year6–9 years of relevant legal experience, with meaningful experience in a national security division or agency of the federal government (e.g., DOJ National Security Division, DOD, OFAC, intelligence community, or JAG). This is an exciting opportunity to represent corporate and individual clients in matters involving national security regulatory frameworks, including OFAC sanctions, ITAR, EAR, FCPA, CFIUS, and AML.
Deputy National Security Editor Dow Jones & Co IncDeputy National Security EditorDC$150,000–$175,000 / yearBeginning as a niche news agency in an obscure Wall Street basement, Dow Jones has grown to be a worldwide news and information powerhouse, with prestigious brands including The Wall Street Journal, Dow Jones Newswires, Factiva, Barron's, MarketWatch and Financial News. More than its individual brands, Dow Jones is a modern gateway to intelligence, with innovative technology, advanced data feeds, integrated solutions, expert research, award-winning journalism and customizable apps and delivery systems to bring the information that matters most to customers, when and where they need it, every day.