Arlington, VA • (7.8 miles) • Full Time • 9/15/2026

*This is a contingent opportunity K2 Group is seeking a Nuclear Cybersecurity Subject Matter Expert (SME) supporting Headquarters Air Force. This role providesspecializedtechnical,analytical,andprogrammaticsupport for theNuclear Command, Control and Communication (NC3) Division.Job Responsibilities:Performcomprehensive reviews and assessmentsof software specifications, metrics, vulnerability assessments, and threat analyses to ensure robust security standards.Evaluate and securenetwork designsencompassingRadio Frequency (RF)systems,Ethernet,Time Division Multiplexing (TDM),Frame Relay, andAsynchronous Transfer Mode (ATM)technologies.Assess potential vulnerabilities anddevelop mitigation strategiesfor existing and prospective software/hardware systems by engaging in in-depth research, techn

Alexandria, VA 22314 • (8.3 miles) • Full Time • 9/15/2026

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting-Edge Technology across the US Government. Be a part of something special!Position OverviewThe SentinelOne Endpoint Security Engineer is responsible for the administration, management, and optimization of the organization's endpoint security environment, with a primary focus on SentinelOne Endpoint Protection Platform (EPP) and Endpoint Detection and Response (EDR). This role works closely with Cybersecurity Operations teams to protect enterprise Windows endpoints from malware,

Arlington, VA 22201 • (8.5 miles) • Full Time • 9/15/2026

Position Summary The Change Management Lead supports the successful adoption of a Department of Defense (DoD) Security Cooperation digital platform by planning and executing organizational change management (OCM) activities that prepare users, stakeholders, and leadership for new technologies, processes, and ways of working.Working under the guidance of senior program leadership, the Change Management Lead develops communication strategies, stakeholder engagement plans, training support, and adoption metrics to ensure the platform is embraced across the Security Cooperation enterprise. The role serves as a bridge between technical development teams and end users, helping to translate complex system capabilities into practical, mission-focused benefits.This position is well suited for a mid

Alexandria, VA 22307 • (8.5 miles) • Full Time • 9/15/2026

Key Role: Serve as a specialized officer providing direct support to a client driving complex worldwide operations to develop actionable intelligence against the highest priority threats to US national security which are increasingly transnational in origin. Develop specialized expertise to identify, analyze, and facilitate the penetration and disruption of international organizations and networks posing threats. Develop expertise in the client's functional missions, including threats, proliferation, narcotics, or counterintelligence and regional expertise. Targeting Officers operationalize intelligence and build tactical collection strategies to influence mission execution. Basic Qualifications: 5+ years of experience in the Intelligence Community Knowledge of various collection platform

Arlington, VA 22202 • (9.3 miles) • Full Time • 9/15/2026

Security Control Accessor IIREQ-26-J-0055The SCA is responsible for conducting a comprehensive assessment of the management, operational, and technical security controls employed within or inherited by an IS to determine the overall effectiveness of the controls (i.e., the extent to which the controls are implemented correctly, operating as intended, and producing the desired outcome with respect to meeting the security requirements for the system). SCAs also provide an assessment of the severity of weaknesses or deficiencies discovered in the IS and its environment of operation and recommend corrective actions to address identified vulnerabilities. Responsibilities will cover Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities within the custo

Arlington, VA 22202 • (9.3 miles) • Full Time • 9/15/2026

gTANGIBLE Corporation (gTC), www.gtangible.com, is an S corporation and a registered Government contractor that provides services and solutions in:National Security ProgramsProfessional, Administrative, and Management SupportMission and Warfighter SupportWe are a Service-Disabled Veteran Owned Small Business (SDVOSB) and the founder has years of successful experience in the Government contracting arena. Our leadership team is an exceptional group of Government contracting professionals. gTANGIBLE is in the process of identifying candidates for the following position.Requisition Type: Contingent Position Status: Full Time Position Title: Program Security Representative (PSR) II Location: Pentagon, VA Security Clearance Level: Top Secret/SCI, SAP Information eligible, consent for Counterinte

Arlington, VA 22209 • (9.7 miles) • Full Time • 9/15/2026

Driven by Innovation and built on Trust, rockITdata is a unique SDVOSB services company that partners with leading commercial healthcare/life sciences organizations on cutting edge innovations - think AI, automation and data transformation. We then bring those commercially tested solutions to government entities to deliver predictable, measurable impact for the American taxpayer and consumer.Join rockITdata as a Cybersecurity SME / Information System Security Officer (ISSO) supporting one of the nation's largest federal healthcare modernization initiatives. In this role, you'll lead cybersecurity compliance, Risk Management Framework (RMF) activities, and security engineering efforts that protect mission-critical healthcare systems and sensitive government information. Working closely with

McLean, VA • (9.8 miles) • Full Time • 9/15/2026

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you'll be part of a passionate team dedicated to accomplishing hard things, together.AI Security Engineer (Agentic SOC)Location: McLean, VA | On-site (5 days/week)Are you ready to build the security systems that protect a global enterprise automation platform from modern cyber threats? As a Security Engineer, you will design and implement advanced detection technologies to shield our critical infrastructure.ABOUT THE TEAMThe Appian Information Security department

Vienna, VA 22182 • (9.8 miles) • Full Time • 9/15/2026

Job DescriptionJob Description:\n\nIntegrated Business & Technical Consultants, Inc. (IBTCI), a U.S. based international development consulting company established in 1987, has worked in over 100 countries and implemented over 300 projects. IBTCI serves government agencies, private sector companies, and several donor agencies. IBTCI specializes in monitoring, evaluation, research, and learning (MERL) and institutional support across many areas and sectors including, but not limited to, conflict and crisis, democracy and governance, agriculture, economic growth, food security, education, environment, and global health.\nAssignment Title: Security Assistance Coordinator (Mid-Level)\nDepartment/Location: Washington, DC\nTechnical Point of Contact: Project Director\nType: Full-time\nRequired S

Washington, DC 20013 • (10.9 miles) • Full Time • 9/15/2026

Position:Bilingual Unarmed Security Officer (Spanish-English)Location:Washington, DCJob DescriptionK&T Security is hiring a Spanish, unarmed bilingual Security Officer to support access control and customer service duties. This position requires strong communication skills in both English and Spanish, a professional demeanor, and the ability to manage access in a busy environment. The ideal candidate will be reliable, courteous, and experienced in working with diverse populations in high-traffic environments.Key Responsibilities:Monitor and control access at the main entrance of the facility.Communicate effectively with Spanish- and English-speaking visitors, staff, and community members.Verify identification, log visitors, and enforce access protocols.Provide customer service and assistan

Washington, DC 20006 • (11.2 miles) • Full Time • 9/15/2026

Job Description:Overview:IPS Security Inc. is looking for Security Officers to join our team. Your role as a Security Officer will be to provide exceptional customer service to our clients and guests, monitor and report any activity, and work for hand in hand with the other staff members. In order to be successful in this role, you must have open availability, good communication skills both orally and written, and strong customer service skills.Washington D.C. - $20.50 per hour.***OVERNIGHTS***Responsibilities:Provide exceptional customer service to our clients and guests.Hold open doors and help clients enter the building.Observe and report any activity on site.Ability to walk and stand for prolonged periods of time.Ability to work scheduled hours.Ability to communicate effectively on all

Washington, DC 20005 • (11.9 miles) • Full Time • 9/15/2026

Description: Do you have a passion for building brands, positioning executives, and managing issues?Invariant seeks a Director to join our growing Strategic Communications & Public Affairs team. You’ll work with a diverse and energetic team of experts driving impact for clients.Our clients range from well-known Fortune 500 companies to the most disruptive start-ups in the country. We help our clients solve complex challenges, create opportunities for growth, and break through busy news cycles, long social media feeds, and hectic calendars to influence audiences that matter most.Invariant is a different kind of firm. We look at communications, public affairs, government relations, and business strategy holistically. You will do challenging, impactful work here. If that sounds interesting to

Washington, DC 20005 • (11.9 miles) • Full Time • 9/15/2026

Dynamic Solutions Technology, LLC, a premier strategic services firm that meets IT and Service needs for commercial and government clients, is seeking a full-time Lead Senior Information Systems Security Officer (ISSO)to support the government customer located in Washington, DC. This is an exempt hybrid remote position. (A minimum of TWO days per week reporting to site; additional support as needed on a case-by-case basis)MUST BE A U.S. CITIZENResponsibilities:Serve as the Contractor's senior ISSO and primary point of accountability for the technical execution, coordination, and oversight of information system security activities supporting assigned Federal systems.Act as the primary technical interface between the Contractor and Government stakeholders, including the Information System Se

Washington, DC 20005 • (11.9 miles) • Full Time • 9/15/2026

We are currently hiring Unarmed Union Security Officers to provide professional security services inWashington, DC.Position: Unarmed Security Officer Location: Washington, DCPay:$24.44Shifts: Full-time & part-time opportunities availableSchedules: Various shifts, including days, evenings, nights, weekends, and holidaysUnion dues to be discussed in interview.Responsibilities Maintain a safe and secure environment for employees, visitors, and clientsMonitor entrances, exits, and assigned areasConduct security patrols and inspectionsMonitor CCTV and security systems when assignedRespond professionally to incidents and emergenciesPrepare detailed incident and activity reportsEnforce site policies and proceduresProvide excellent customer serviceMaintain a professional appearance and demeanor at

Washington, DC 20005 • (11.9 miles) • Full Time • 9/15/2026

Personnel Security Specialist SeniorSiloSmashers is seeking a Personnel Security Specialist to support our federal law enforcement client with personnel security support.Functional Responsibilities include but are not limited to:· Provide direct support and service to the administration of the FBI Security Program by participating in the direction, from inception to completion of complex security assessment investigations conducted by FBI Field Offices (FOs).· Conduct, review and analyze a variety of interviews internal and· Subjects of investigations range from FBI applicants, contract / access applicants, and other persons requiring security clearances or access to FBI spaces.· Provide support, analysis, and research into complex problems and processes relating to Personal Security.· Com

Reston, VA 20191 • (11.9 miles) • Full Time • 9/15/2026

REQUIRES AN EXISTING/ACTIVE TS/SCI WITH CI POLYGRAPH - NO REMOTE WORK, MUST WORK ON SITELocation: Reston, VA or Washington, DCFunding Status:FundedPosition Overview DAn Solutions is seeking a Senior Cybersecurity Architect to lead the architecture and design of innovative cybersecurity solutions supporting secure federal networks and mission-critical environments.This position will work with technical teams and senior stakeholders to translate strategic cybersecurity objectives, customer requirements, emerging technologies, and environmental conditions into secure and effective engineering solutions. The Cybersecurity Architect will help develop enterprise security strategies, Zero Trust architectures, technology roadmaps, and implementation approaches designed to reduce attack surfaces wh

Reston, VA • (12.5 miles) • Full Time • 9/15/2026

LiquidKinetics is seeking a Senior Cybersecurity Architect to lead the design, development, and implementation of resilient security solutions across mission-critical federal networks. In this role, you will apply the Systems Engineering Life Cycle (SELC) to translate strategic cyber goals into actionable engineering outcomes. You will act as a primary technical authoritybaking security directly into system architectures, hardening attack surfaces, and implementing Zero Trust frameworks. Working autonomously, you will mentor technical staff, guide product selection, and partner directly with C-suite executives (CISO, CIO, CTO) to mature defense capabilities.Key ResponsibilitiesLead architectural design for enterprise cyber solutions across federal networks, integrating Cloud Security, Auto

Washington, DC • (12.6 miles) • Full Time • 9/15/2026

Welcome to the future of cloud networking and security!Cato Networks is the first company to converge enterprise networking and security into one centralized and global service that is delivered by cloud. It is led by networking and security pioneer Shlomo Kramer (Check Point, Imperva) and early investor (Palo Alto Networks, Exabeam, Trusteer and more). Cato's unique technology inspired a brand-new product category, later named "SASE" by Gartner and a market expected to reach $28.5 billion by 2028. This is your opportunity to get on the rocket ship and join a company that is building a cutting-edge enterprise network and secure cloud platform, and is on a fast track to becoming the worldwide market leader – don't miss it!As a Cato AI Security Professional Services Consultant, you will be a

Washington, DC • (12.6 miles) • Full Time • 9/15/2026

Job Title - Physical Security SpecialistScopePhysical security consulting personnel at five FPS locations throughout the United States (see the place of performance information below) who will provide subject matter expertise on a broad range of physical security-related matters for both internal and external stakeholders.Place of PerformanceHeadquarters – Washington, DC; Region 11 – Washington, DC; Region 3 – Philadelphia, PA; Region 7 – Grand Prairie, TX; and Region 8 – Denver, Colorado.Physical Security Consultant QualificationsThe contractor shall provide personnel with extensive knowledge of the Interagency Security Committee (ISC) Physical Security Criteria (PSC), Design Basis Threat (DBT), ISC Standard for Facility Security Committees, and determination for Facility Security Level (

Washington, DC • (12.6 miles) • Full Time • 9/15/2026

Come join our team! At Unlimited Technology, we are committed to our company's core values of Passion, Collaboration, Innovation and Adaptability. With offices throughout the United States, we are a premier cyber and physical security specialty contractor, and we are growing at a rapid pace. We have a wide range of talented and experienced individuals that deliver cutting edge technology solutions to meet our customers' ever-changing needs. We secure the facilities and networks of the world's leading brands and critical infrastructure and are recognized leaders in the physical and IT security, cyber, and managed services industries. UT offers a rewarding career, great benefits, and the chance to learn and work with ground-breaking technology and premier clients.UT Government is looking to

Washington, DC • (12.6 miles) • Full Time • 9/15/2026

Description: Xtreme Solutions is seeking an experienced Lead Information System Security Officer (ISSO) / Technical Program Lead to provide technical leadership and hands-on cybersecurity support for a federal customer in Washington, DC.This is an opportunity for an accomplished federal cybersecurity professional who can lead an ISSO team while remaining deeply involved in RMF, authorization, continuous monitoring, vulnerability management, and security-risk decisions.The ideal candidate has led complex federal authorization activities, can review and challenge technical cybersecurity deliverables, and is comfortable briefing senior Government stakeholders on system risk, authorization status, vulnerabilities, and remediation priorities.What You’ll Do Lead day-to-day technical activities a

Washington, DC 20001 • (12.7 miles) • Full Time • 9/15/2026

cFocus Software seeks a Cybersecurity Triage Analyst (Tier 1) to join our program supporting the Administrative Office of the United States Courts (AOUSC). This position is Hybrid with the onsite location being in Washington, DC. This position requires a Public Trust clearance. Qualifications:Active Public Trust clearanceB.S. Computer Science, Information Technology, or a related field2+ years of experience in security operations1 year of experience using Endpoint Detection and Response (EDR) to conduct incident response.Able to effectively search using a SIEM to analyze log data and conduct initial triage of security incidents.Strong foundational understanding of network protocols, log analysis and endpoint detection and response tools.Able to follow SOPs and escalate incidents based on d

Washington, DC 20001 • (12.7 miles) • Full Time • 9/15/2026

Business Technology Integrators (BTI) is a Service-Disabled Veteran-Owned Small Business (SDVOSB) with more than 25 years of experience delivering innovative and reliable IT and engineering solutions to the Federal Government. BTI supports mission-critical programs across defense and civilian agencies, with core expertise in cybersecurity, program management, enterprise IT, and technical oversight services. Position OverviewThe Security and Privacy Lead will provide leadership and technical oversight for cybersecurity, privacy, risk management, and platform security activities supporting the EEOC. This individual will serve as the primary security and privacy subject-matter expert and will work closely with the Chief Information Security Officer (CISO), program leadership, technical teams,

Reston, VA 20190 • (12.9 miles) • Full Time • 9/15/2026

ISI Defense is seeking a Cyber Ops Engineer I to join our growing Cybersecurity team supporting customers across the Defense Industrial Base (DIB). As a trusted Managed Security Services Provider (MSSP), we deliver white-glove cybersecurity services that help organizations protect their environments, meet regulatory requirements, and stay ahead of evolving threats.In this role, you will deploy,maintain, and support cybersecurity technologies while working closely with the Security Operations Center (SOC), MSP Operations, Compliance, Engineering, and Customer Success teams. You will help customers strengthen their security posture through proactive operations, technicalexpertise, and exceptional customer service.At ISI Defense, we value teamwork, ownership, continuous learning, and a custom

Washington, DC 20060 • (12.9 miles) • Full Time • 9/15/2026

Senior Cybersecurity Engineer Role Summary The Senior Cybersecurity Engineer is responsible for protecting the information systems, digital assets, and technology infrastructure of Howard University Hospital. This position designs, implements, and maintains advanced cybersecurity solutions that safeguard patient data, clinical systems, and enterprise applications.Working across on-premises, hybrid, and cloud environments, the Senior Cybersecurity Engineer helps ensure the hospital’s technology environment remains secure, compliant, and resilient against emerging threats. This role provides both hands-on technical expertise and strategic leadership in support of cybersecurity maturity, incident response, risk management, and continuous improvement of security controls. What You’ll Do Securi

Bethesda, MD • (13.6 miles) • Full Time • 9/15/2026

Location:Bethesda/Rockville, MD / Hybrid-Telework EligibleEmployment: Full-TimeStatus:Contingent Upon Proposal AwardAbout Essnova Essnova Solutions, Inc. is seeking an experienced Security Authorization / Information System Security Officer (ISSO) Analyst to support federal cybersecurity authorization, compliance, security documentation, and audit-readiness activities for a large-scale endpoint-management and endpoint-security modernization program supporting the National Institutes of Health (NIH).This position is contingent upon Essnova receiving contract award.The Security Authorization / ISSO Analyst will support continuous Assessment and Authorization (A&A), Authority to Operate (ATO), Authority to Use (ATU), System Security Plan (SSP), security-control evidence, remediation, and audi

Chantilly, VA • (13.9 miles) • Full Time • 9/15/2026

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the RoleRedhorse transforms the way government uses data and technology. To support our most sensitive Intelligence Community (IC) mission partners, we are seeking aContract Security Officer (CSO)with an active Full Scope Poly (FSP).Unlike a traditional corporate security role, this position ismission-embedded. You will serve as a strategic security part

Chantilly, VA • (13.9 miles) • Full Time • 9/15/2026

Acclaim Technical Services,founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) company, which is uncommon within our business sector. We see this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. We are actively hiring anInformation System Security Engineer (ISSE) with TS/SCI clearance and polygraph to join our Data and Systems Integration Division, working in Chantilly, VA to provide Support and administer cyber security projects and Assessment & Authorization (A&A) activities within the

Chantilly, VA • (13.9 miles) • Full Time • 9/15/2026

The Program Security Representative’s primary function is to provide multi-discipline security support for one or more of the customer’s Special Access Programs (SAPs). The position will provide “day-to-day” multi-discipline analysis for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.

Chantilly, VA 20151 • (14.2 miles) • Full Time • 9/15/2026

Security Clearance: TS/SCI with Fullscope Polygraph requiredPositionSeeking a Cyber Security Engineer to support an Intelligence Client.RequiredDemonstrated experience with cyber penetration testingDemonstrated experience designing, testing, or implementing IT security architectureDemonstrated experience applying computer attack methods and system exploitation techniquesDemonstrated working knowledge of cyber security principles for Linux, Windows, and virtual platformsDemonstrated experience performing network security analysisDemonstrated experience analyzing network architecturesDemonstrated experience using network management toolsDemonstrated experience leveraging adversarial tactics to conduct hands-on security testingDemonstrated experience developing risk management methodologiesDe

Chantilly, VA 20151 • (14.2 miles) • Full Time • 9/15/2026

Minimum Qualifications: The Senior Cybersecurity Blue Team Analyst serves as a technical authority for cybersecurity assessment and defensive cyber operations across complex enterprise IT environments. The analyst leads assessments of infrastructure, applications, networks, cloud environments, security architectures, and enterprise services; evaluates systemic cybersecurity risk; and develops actionable recommendations to improve the organization's defensive posture.Responsibilities:Lead comprehensive cybersecurity assessments across complex, heterogeneous enterprise IT environments.Assess security architecture, controls, configurations, operational practices, and telemetry across on-premises, cloud, hybrid, and distributed environments.Evaluate security of enterprise networks, Windows and

Chantilly, VA 20151 • (14.2 miles) • Full Time • 9/15/2026

Summer 2027 Cybersecurity Internship (Offensive Cyber Operations & Mobile Vulnerability Research)Location: Chantilly, VAAt REDLattice, we are a global leader in delivering cutting-edge technical cybersecurity products and services. As we grow and adapt in an increasingly complex digital environment,We are driven by mission-critical and innovative work that directly contributes to protecting our nation’s and strategic partners’ most vital infrastructure. Our teams lead advanced vulnerability analysis and develop tailored cyber solutions to meet the demands of rapidly evolving mission space. With offices in Northern Virginia, Melbourne, Florida, Tel Aviv, Israel, and other strategic locations, REDLattice is growing rapidly to meet the evolving needs of our customers.REDLattice is seeking mot

Temple Hills, MD 20748 • (14.5 miles) • Full Time • 9/15/2026

Benefits:Competitive salary401(k)Benefits/PerksCareer Advancement OpportunitiesCompetitive CompensationJob Summary We are seeking a professional ARMEDSecurity Guard to join our team. In this role, your primary responsibility will be to create a safe and secure environment. You will protect our premises, assets, and employees and prevent any illegal or inappropriate occurrences. The ideal candidate has experience with public safety and security and operates with a high degree of integrity at all times. ResponsibilitiesPatrol the premises and maintain a high level of visibility in your personally owned vehicleMonitor entrances and exits to ensure only authorized personnel access the facilityRemove trespassers when necessaryRespond to reports of suspicious activityReport on daily activities a

Bethesda, MD 20892 • (14.8 miles) • Full Time • 9/15/2026

Position Summary/Overview:Key Concepts Knowledgebase, LLC., is seeking an Information Systems Security Officer for a project at a large NIH support organization. The successful candidate will work with our IT managers, engineers, technicians, and the client to ensure the expectations of both parties are fulfilled in a timely, cost-effective manner.

Herndon, VA • (15 miles) • Full Time • 9/15/2026

ResponsibilitiesSecurity Architecture & Automation Develop reusable Infrastructure as Code (IaC) and cross-account integrations to standardize and centralize security services across a complex, multi-vendor AWS environment with distributed AWS accounts under an externally managed organization.Develop and implement repeatable security solutions and automation across distributed AWS accounts.Support cross-account security integrations and centralized security capabilities across environments managed by multiple vendors.Security Compliance & Posture Management Assess the current security posture of AWS environments and work with vendors and government stakeholders to align implementations with organizational security standards.Help shape and improve government security and compliance processe

Bethesda, MD 20814 • (15.1 miles) • Full Time • 9/15/2026

Bethesda, MDFull-Time | On-site | Position Contingent Upon AwardJoin Synertex LLC and support a high-visibility national security program requiring advanced cybersecurity expertise in enterprise risk management, RMF, and security governance. The Cybersecurity SME serves as a senior technical authority responsible for advising on cybersecurity strategy, risk posture, authorization activities, and enterprise security governance across mission-critical systems. This role ensures alignment with Department of Defense (DoD) and Intelligence Community (IC) security frameworks while driving secure, resilient, and compliant cyber operations.RESPONSIBILITIES• Provide expert-level cybersecurity advisory support to program leadership on enterprise risk, governance, and security strategy. • Lead and s

Herndon, VA 20170 • (15.3 miles) • Full Time • 9/15/2026

Benefits:401(k) matchingDental insurancePaid time offVision insurance Emergent Technologies Inc. is actively seeking experienced Cybersecurity Engineers with a minimum of eleven (11) years of relevant experience supporting secure, mission-critical environments. Ideal candidates will demonstrate strong technical expertise, operational discipline, and the ability to thrive in high-visibility, fast-paced settings. Qualified candidates will possess experience in the following areas: Strong working knowledge of Windows and Linux operating systemsExperience with system hardening, patch management, and configuration management tools and processesHands-on experience supporting Risk Management Framework (RMF) or related accreditation frameworks such as FedRAMP, NIST 800-53B, and A&AProficiency in s

Washington, DC 20019 • (15.7 miles) • Full Time • 9/15/2026

Benefits:Flexible scheduleOpportunity for advancementTraining & developmentAbout UsU.S. Main Patrol Division is an up-and-coming Security Firm that provides services to various companies in Washington D.C. and Maryland. Job Summary We are seeking dependable and professional Unarmed Security Officers to join our growing team. Candidates must have reliable transportation and be available to work evenings, overnights, and weekends as needed. Assignments may be located throughout Washington, D.C., Maryland, parts of Baltimore, and Virginia. The ideal candidate is motivated, attentive, and dedicated to maintaining a safe and secure environment for our clients, staff, and visitors. Applicants must have at least three (3) years of security experience. Required Credentials (Must possess at least o

Silver Spring, MD • (17.1 miles) • Full Time • 9/15/2026

Our Elite Home Pro’s mission is to show our residential customers that they are truly valued as we have a strong emphasis on providing an unparalleled 5-Star experience unmatched in the Smart Security industry.As an EHP, you'll play a pivotal role in what matters most to our customers: enhancing the safety and security of their families and homes.We know what it takes to be successful here at SafeStreets. If you have a passion for making a difference in people’s lives, a strong sales background, and a winning mindset, we will assist you in creating a seamless transition into a new career.The process is simple. There is no cold calling or D2D sales involved.We get your foot in the door by connecting customers to you who are already interested in ADT home security. In-home appointments are s

Rockville, MD 20850-3220 • (19.6 miles) • Full Time • 9/15/2026

OBJECTIVE: The Security Guard maintains a controlled facility/environment, under the supervision of the Security Manager. Inspecting and patrolling premises regularly. Responding to emergencies and ensuring that all protocols are followed.Part-time weekends 8:00am-4:00pm and holidaysQUALIFICATIONS AND SKILLS:HS Diploma, or equivalent, 3 or more years of relevant Security Guard experience, knowledge of computer applications.Must posses a valid drivers license to drive, insurance and motor vehicle report. Able rover between facility locationsAble sit, stand, lift and/or move up to 25lbs, daily uses of hands, fingers to handle objects, tools or controls.Able to work set schedule weekend and holidays DUTIES AND RESPONSIBILITIES:Patrol facilities, monitor, operate, and maintain any and all sec

Rockville, MD 20850 • (20 miles) • Full Time • 9/15/2026

OVERVIEWHendall is currently seeking a Systems and Information Security Specialist experienced with the Federal Information Security Management Act (FISMA), U.S. Department of Health and Human Services (HHS), Office of Management and Budget (OMB), and the National Institute of Standards and Technology (NIST) regulations, policies, and guidelines.DUTIESThe Systems and Information Security Specialist analyzes, defines, implements, and maintains all required procedures and security controls in accordance with Federal, and HHS regulations, policies, and guidelines. Specifically:Conduct Security Assessment and Authorization (SA&A) processes and procedures to attain Authorization To Operate (ATO) for supported information systemsRemediate security weaknesses through the implementation of Plan of