305 Results for

Contractor Security Jobs in Rockville, MD

Jobs

New!

Alexandria, VAToday

$82,550–$149,225

Conduct ISR/CPSO duties in the following areas: Management, maintenance and accreditation preservation of Open Storage Spaces (OSS) and Sensitive Compartmented Information Facilities (SCIFs).Processing of Prime and Sub DD254s; escorting uncleared personnel/visitors; update and maintain facility checklists; conduct routine/annual inspections; maintain databases; respond to emerging security-related issues; process outgoing visit requests and validate incoming visit requests; • Conduct Personnel Security processing actions including requesting, reviewing, approving, and submitting clearances packages up to and including SCI nomination packages in accordance with customer requirements. 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.

New!

Arlington, VAToday

$65,650–$118,675

The CSSO will oversee facility, personnel, and SAP security in support of Government security requirements and will be responsible for executing procedures and processes to provide physical protection for personnel and government property, as well as administering day‑to‑day security programs and risk mitigation activities. 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.

New!

Rockville, MD4 days ago

$120,000–$140,000 Per Year

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. With decades of experience in the market, the company has built a reputation for delivering high-quality projects across sectors including corporate interiors, healthcare, education, retail, and multifamily environments.

New!

Springfield, VA2 days ago

$135,000–$135,000 Per Hour

The 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.

New!

Vienna, VA2 days ago

Provide 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).

New!

Washington, DC2 days ago

Remote

$85,000–$95,000 Per Hour

System 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.

West Friendship, MD19 days ago

$29.99–$29.99 Per 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.

New!

Alexandria, VAToday

$107,900–$195,050

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. Through the J6 Penetration Handling, Incident, System Health (PHISH) support services task order on the GSM-O contract, we provide IT products, services and solutions to the Pentagon and other DoD offices and agencies for them to meet mission and business requirements.

New!

Reston, VAToday

$105,300–$190,350

Experience delivering full range of security services including, but not limited to: All aspects of pre-screening hiring and onboarding new contractors, administering briefings/debriefings, security incident management, mentoring and instructing employees to ensure program and employee compliance with sponsor CI/Security regulations. The selected candidate will need to be well versed in NISPOM, Intelligence Community Directives and SEADs, a self-starter who can prioritize security actions, provide excellent communication to employees, management and government customer, and a result driven professional to handle security issues.

Falls Church, VA10 days ago

Our Site Engineers receive exceptional mentorship, hands-on learning experiences, professional development courses, and personal growth opportunities tailored to you to fast-track your journey to promotion and career success as a member of our Site Operations team. Site Engineers have the flexibility to work on-site full-time or pursue an associate’s degree while working part-time, making this the ideal position for any high school graduate or early-career professional looking for a team and schedule that works with you.

Arlington, VA30+ days ago

Full-time

Combining operational expertise with an intimate understanding of today’s greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world. The CSSO will be responsible for implementing and enforcing security policies, coordinating personnel access, and ensuring compliance with government directives and contract requirements.

Arlington, VA25 days ago

As the CSSO, you will enforce security policy, manage personnel access, maintain SCIF compliance, and synchronize activities with VT-ARC staff, partners, and government sponsors to ensure all program deliverables are met. Virginia Tech Applied Research Corporation: VT-ARC is a 501(c)(3), non-profit R&D organization affiliated with Virginia Polytechnic Institute and State University (Virginia Tech or VT).

Merrifield, VA30+ days ago

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. Bachelor’s Degree, Information systems, Information Security, Computer Science, or related field of study.

New!

Vienna, VA4 days ago

$70–$75 Per Hour

By applying for this job, you agree to receive AI-generated calls, text messages, and/or emails from Mitchell Martin Inc and its affiliates and contracted partners at various frequency through traditional and automated methods. The role involves managing projects using Agile methodologies, ensuring timely delivery, and collaborating with various stakeholders.

Herndon, Virginia30+ days ago

Overview: The Contractor Program Security Officer will assist in overseeing and managing physical and operational security measures to safeguard personnel, facilities, and classified information within a highly sensitive intelligence community environment. This role is responsible for ensuring compliance with federal, agency, and local security regulations, identifying and mitigating threats, and maintaining a secure operational site.

New!

Merrifield, VA5 days ago

Key responsibilities include preparing executive briefing materials; collecting, organizing, and synthesizing program, budget, and project updates; and delivering high-quality operational support to enable effective decision-making and execution. The Staff Assistant provides direct administrative and operational support to the Vice President of the Advanced Cyber Initiatives (ACI) branch.

Merrifield, VA18 days ago

Bachelor s Degree, Information systems, Information Security, Computer Science, or related field of study. o Coordinate and prepare documentation, internal communications, and status updates.

Washington, Washington, DC10 days ago

This role functions as the contractor counterpart to a Government Special Security Officer (GSSO) or Program Security Manager (PSM) and is responsible for the day-to-day management, oversight, and execution of the SAP security program in a complex, multi-program environment. Overview: The Contractor Special Security Officer (CSSO) serves as the lead on-site contractor security authority for all Special Access Program (SAP) matters supporting the Advanced Sensor Systems Naval Detachment.

Ashburn, VA30+ days ago

Contractor

Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) Job Location : Ashburn, VA Duration: 1 year assignment Job Description: Lead the development and implementation of Anti-Tamper (AT) measures throughout the System Development Lifecycle. Draft Program Protection Plans (PPPs), Cybersecurity Strategies, Security Classification Guides (SCGs), and AT Plans.

herndon, VA30+ days ago

Overview The Contractor Program Security Officer will assist in overseeing and managing physical and operational security measures to safeguard personnel, facilities, and classified information within a highly sensitive intelligence community environment. This role is responsible for ensuring compliance with federal, agency, and local security regulations, identifying and mitigating threats, and maintaining a secure operational site.

Chevy Chase, MD30+ days ago

Remote

$70–$85 Per Hour

This role focuses on integrating Chase Page Encryption into existing payment flows to ensure the secure transmission of sensitive payment data, while collaborating closely with security, DevOps, and QA teams to deliver a robust and compliant solution. Job Summary:The .NET Core Contractor will enhance and secure payment user interface and backend components to support PCI DSS compliance.

Great Falls, VA30+ days ago

Travel to perform inspections in areas hit by weather catastrophes when needed, which includes assignments averaging two (2) to six (6) weeks at a timeLodging is provided by Seek Now which can include having a fellow Seek Now Sub-Contractor as a roommate. With more than 2 million property inspections completed to date while currently servicing 3,000 properties per day, Seek Now is the leading data capture and inspection services firm serving 240+ customers.

Merrifield, VA19 days ago

This team is responsible for security, risk monitoring, and compliance across the Oracle ERP Fusion ecosystem, leveraging the Risk Management Cloud (RMC) module to identify, assess, and mitigate risk. This role blends security and compliance operations with business systems analysis, requiring strong coordination, documentation, and testing capabilities within a Finance Technology environment.

Ashburn, VA30+ days ago

$150,000–$187,000 Per Year

PlatformDIGITAL®, the company’s global data center platform, provides customers with a secure data meeting place and a proven Pervasive Datacenter Architecture (PDx®) solution methodology for powering innovation and efficiently managing Data Gravity challenges. Lead construction site security risk assessments and coordinate responses to incidents or credible threats in partnership with regional security teams, DE&C, and contractors.

Merrifield, VA30+ days ago

Leads and provides advanced levels of analysis and leadership across business stakeholders, technical stakeholders and other analysts supporting IAM controls, including ongoing access attestations and audits, as well as operational improvements and transformational initiatives for the Identity & Access Management (IAM) services. Maintaining a continuous and strong security posture across all business and ISD IAM stakeholders via ongoing, proactive reviews of account access and authorization, and designing short- and long-term improvements to ensure violations are remediated.

New!

Arlington, VA4 days ago

DMV Interpretation Unparalleled, LLC is seeking trained and skilled Interpreters to join our team for the following languages: Spanish, Bengali, Cantonese, Dari, Gujarati, Korean, Italian, Indonesian, Pashto, Tagalog, Tamil, Thai and Vietnamese. - Experience working in hospital or healthcare settings is a plus.

Chantilly, VA30+ days ago

$112,800–$257,000 Per Year

Stay Connected with Booz Allen Subscribe LinkedinTwitterINFORMATION FOREmployeesInternationalInvestorsContract OfficersSuppliersSmall BusinessesINDUSTRIESFinance and BankingGovernment & Civil AgenciesIntelligenceLife Sciences & HealthcareMilitarySpaceTransportation & LogisticsUtilitiesFEATURED SOLUTIONSArtificial Intelligence AICloudElite TrainingEnterprise DevSecOpsJADC2Mission ReadinessSecurityABOUT USAbout UsWhy Booz AllenWho We AreWhat We DoJoin Our TeamWebinars & EventsSITE LINKSContact UsPrivacy StatementTerms of UseCookie PolicySite MapCareers Privacy Policy Cookie Settings INFORMATION FOREmployeesInternationalInvestorsContract OfficersSuppliersSmall BusinessesINDUSTRIESFinance and BankingGovernment & Civil AgenciesIntelligenceLife Sciences & HealthcareMilitarySpaceTransportation & LogisticsUtilitiesFEATURED SOLUTIONSArtificial Intelligence AICloudElite TrainingEnterprise DevSecOpsJADC2Mission ReadinessSecurityABOUT USAbout UsWhy Booz AllenWho We AreWhat We DoJoin Our TeamWebinars & EventsSITE LINKSContact UsPrivacy StatementTerms of UseCookie PolicySite MapCareers Privacy Policy Cookie Settings LinkedinTwitter© 2026 Booz Allen Hamilton Inc. You Have10 years of experience working in or with other IC organizations6 years of experience in Program Management within programs or projects of similar size scope and complexity6 years of experience supporting the NRO4 years of experience supporting laboratory environmentsActive TSSCI clearance willingness to take a polygraph examBachelors degree in a Business or a Science Technology Engineering or Mathematics STEM fieldProject Management Professional PMP CertificationNice If You HaveExperience with design deployment and operations of hybrid cloud or on-premise environments including using C2SC2E cloud service providers in the Intelligence Community ICExperience with high-performance computing AIML modeling and simulation for space-based systems or Cross Domain SolutionsTSSCI clearance with a polygraph Masters degree in a Business or a Science Technology Engineering or Mathematics STEM fieldClearanceApplicants selected will be subject to a security investigation and will need to meet eligibility requirements for access to classified information TSSCI clearance with polygraph is required.

Columbia, MD29 days ago

$25–$35 Per Hour

FAR Inspections is actively seeking a reliable independent contractor to perform residential mortgage inspections in Howard County, Maryland and surrounding communities. Lower volume counties typically feature higher per-inspection rates, while higher volume counties offer more consistent daily work.

Elkridge, MD30+ days ago

JOB SUMMARY The primary focus of the General Contractor Sales Representative is to win new sales, further develop existing contractor portfolios as well as maintain and build current and future relationships with our clients. Significant time driving, conducting face-to-face meetings, and occasionally visiting active job sites, which may involve exposure to warehouses or industrial environments.

Merrifield, VA18 days ago

Merrifield, VA30+ days ago

Campus Reporting Type: Hybrid with the expectation to report onsite a minimum of 2 days per week (Ensuring to meet client Hybrid Guidelines). **Hybrid expectations change April 2026 to a minimum of 3 days per week however 2 days per week will be required until the anticipated change in policy**.

Baltimore, Maryland30+ days ago

$3,000–$4,200

What We Offer: We are ready to pay $1.20 per loaded mile for local loads and $0.90–$1.00 per loaded mile for long-haul runs, depending on distance and lane. ODYSSEIA Inc. is an established carrier company seeking Sprinter Van & Cargo Van independent drivers to cooperate under an Independent Contractor Agreement.

Chantilly, VA25 days ago

City Wide is expanding—and we’re looking for experienced janitorial professionals to join our trusted network of partners. If you’re ready to earn more, grow faster, and build your business with a team that’s changing the game in the janitorial industry — now’s the time.

Centreville, VA25 days ago

Springfield, VA30+ days ago

Arlington, VA30+ days ago

Alexandria, VA26 days ago

Fairfax, VA10 days ago

New!

Fairfax, VA6 days ago

City Wide is expanding—and we’re looking for experienced hood cleaning professionals to join our trusted network of partners. If you’re ready to earn more, grow faster, and build your business with a team that’s changing the game in the property industry — now’s the time.

Washington, DC22 days ago

Truth Initiative, the nation’s largest nonprofit public health organization dedicated to preventing youth and young adult nicotine addiction and empowering quitting for all, is engaging an independent Contractor to produce video content for its digital platforms, with a strong focus on content for Truth Initiative and EX Program social media channels. Manage production logistics, including lighting, audio, and basic location coordination, using Truth Initiative’s on-site studio equipment supplemented by Contractor’s own editing tools (Adobe Premiere Pro preferred) and any additional equipment needed to complete deliverables.

Germantown, MD30+ days ago

We are actively contracting motivated Owner-Operator drivers with their own authority to run consistent freight across multiple trailer types. Our dispatch team brings 30+ years of real-world transportation and logistics experience across local, regional, and over-the-road operations.

Silver Spring, MD30+ days ago

Remote

$1,800–$4,500

Experience in dispatching, brokerage, customer service, or similar communication-based roles is beneficial but not required. Earnings are commission-based, and income depends on efficiency, negotiation skill, and carrier volume.

Baltimore, MD30+ days ago

$500–$1,500 Per Week

American Direct Logistics www.americandirectlogistics.com, is a National Final Mile Delivery and Assembly company. We are currently looking for Independent Contractors with the ability to deliver and install RTA furniture and fitness equipment.

Chantilly, VA30+ days ago

City Wide is actively seeking skilled, reliable landscaping companies to meet the growing needs of our clients—and we want you on our team. If you're ready to grow faster, earn more, and be part of a team that’s redefining success in the industry, it’s time to make your move.

New!

Chantilly, VA3 days ago

City Wide is actively seeking skilled, reliable hood cleaning companies to meet the growing needs of our clients—and we want you on our team. Are you an experienced commercial hood cleaner looking to expand your business, boost your income, and cut through the hassle?

Washington, DC30+ days ago

Practice evidence-based techniques to motivate, guide, and help our members meet their goals successfully, including but not limited to CBT, DBT, ACT, MI, PMT, and EMDR, and clinical best practices, e.g., measurement-based care, promoting skills practice. With our supportive provider platform and opportunities for training and clinical consultation, being part of our network is an incredible chance to do what you love, like client care, with support for the things you dont love, like self-promotion and scheduling.

Merrifield, VA30+ days ago

Security & NFFG Services Team are seeking a skilled Tester to support the Security Portfolio, which includes Security Compliance, Information Security, and Physical and Global Security. The ideal candidate will possess strong analytical, technical, and communication skills to work effectively with: " Business stakeholders.

Manassas, VA15 days ago

$108,000–$122,000 Per Year

Our consultants are experts in the areas of Accounting, Contracts, Human Resources, Recruiting & Sourcing, and Strategic Pricing and our passion is to guide and propel our partners towards success within this competitive sector. BOOST LLC is a dynamic management consulting firm that offers an array of government-compliant back-office solutions to support our teaming partners within the GovCon space.

Merrifield, VA30+ days ago

As a member of this team your role will be a Software Development Engineer in Test (SDET) working in a Scrum environment, you will test software applications and features using test suites and scripts, perform anomaly reporting, software analysis, develop automated software test packages using various technologies, perform functional and performance testing. • Experience with Test processes, open-source test frameworks, test design strategies, writing test cases, and automating tests in Java with frameworks like JUnit/TestNG, Selenium, JMeter and Appium.

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Contractor Security Jobs in Rockville, MD

Senior Industrial Security Representative (ISR)/Contractor Program Security Officer (CPSO) Leidos

Associate Industrial Security Rep/Contractor Special Security Officer Leidos

Superintendent - General Contractor Jobot

Cyber Security Engineer III System One

Data Security Engineer System One

Security Operations Analyst with Python System One

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

Security Infrastructure Engineer Leidos

Principle Industrial Security Representative Leidos

Commercial Construction Site Engineer HITT Contracting

Contractor Special Security Officer (CSSO) IDS International

Contractor Special Security Officer (CSSO) Virginia Tech Applied Research Corporation

Contractor - Security Ampcus Incorporated

Contractor - Security Mitchell Martin

Contractor Program Security Officer VTG

Contractor - Security SMK Soft Inc

Contractor - Security TechWish

Contractor SAP Security Officer (CSSO) AMERICAN SYSTEMS

Info Security Sys Engineering - Cleared Contractor - L6 LanceSoft Inc

Contractor Program Security Officer VTG.

.Net Core Contractor - Payment UI & Backend GTT

Field Inspector 1099 Contractor Seek Now

Contractor - Finance Ampcus Incorporated

Director, Global Construction Site Physical Security Digital Realty Trust

Contractor - Enterprise Technology Systems Ampcus Incorporated

Interpreter - Independent Contractor DMV Interpretation Unparalleled

Mission Integration Lab Contractor Technical Lead Booz Allen Hamilton Inc

1099 Occupancy Services Contractor FAR Inspections

Sales Representative - General Contractor Duraserv Corp

Contractor - Finance TechWish

Contractor - Real Estate Lending TechWish

Sprinter & Cargo Van Independent Contractor - Maryland State Odysseia

Independent Contractor - Janitorial Services - Chantilly 20151 City Wide Facility Solutions

Independent Contractor - Janitorial Services - Centreville 20122 City Wide Facility Solutions

Independent Contractor - Janitorial Services - Springfield 22153 City Wide Facility Solutions

Independent Contractor - Janitorial Services - Arlington 22201 City Wide Facility Solutions

Independent Contractor - Janitorial Services - Alexandria 22305 City Wide Facility Solutions

Independent Contractor - Janitorial Services - Fairfax 22030 City Wide Facility Solutions

Commercial Hood Cleaner - Independent Contractor - Fairfax 22030 City Wide Facility Solutions

Videographer/Content Producer (Independent Contractor) Truth Initiative

OWNER-OPERATOR DRIVERS – ALL TRAILER TYPEIllinoisS (1099 Independent Contractor) American Logistics Authority

Freight Dispatcher (Independent Contractor) — $1,800 to $4,500+ Weekly Potential American Logistics Authority

OWNER-OPERATOR DRIVERS – ALL TRAILER TYPES (1099 Independent Contractor) American Logistics Authority

Final Mile Delivery & Assembly Independent Contractor American Direct Courier LLC

Landscaping Independent Contractor Chantilly VA City Wide Facility Solutions

Commercial Hood Cleaning Independent Contractor Chantilly VA City Wide Facility Solutions

Mental Health Therapist - Pediatric Experience - 1099 Contractor - Washington DC Lyra Health Inc

Contractor - Enterprise Technology Systems TechWish

Assistant Facility Security Officer BOOST LLC

Contractor - Digital TechWish

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