Washington, DC 20024 • (42 miles) • Full Time • 9/8/2026

Arcetyp LLC is a growing small business that provides a broad range of consulting services to US Federal Government, US Military, and Commercial clients. Services include Management & IT Consulting, Program & Project Management, and Professional & Admin Services.We accept direct hire candidates only, W2 employee hires. We do not accept 1099 independent consultants. We do not accept staffing firms. We do not accept corp-to-corp (C2C) candidates. We can't sponsor H1B.Arcetyp LLC is looking for a Army Administrative Security Support Specialist. This position is onsite and located in Arlington, VA at The Pentagon.MINIMUM QUALIFICATIONS:Active SECRET security clearance.Bachelor's degree and 5+ years of experience in security administration within a DoD or federal environment.Familiarity with Ar

Arlington, VA 22202 • (40.5 miles) • Full Time • 9/3/2026

Alluvionic is seeking talented individuals like you to join our team at The US Marshals Service. Don't miss out on this opportunity to take your career to the next level!Job Summary: Alluvionic is seeking a Senior Personnel SecurityAssistant to support the Office of Security Programs within the U.S. Marshals Service. The Personnel Security Assistant will work with other Government Agencies, Contractors, and Federal Employees to support initial investigations and reinvestigations for the federal background investigation process.Must be a US CitizenClearance Required: Yes – Obtain a High Risk Public Trust (T4)*This is an onsite position.*Responsibilities:Determine the appropriate level of initial investigation and reinvestigation depending on the position's designation levelConduct prelimina

Ashland, VA • (39.1 miles) • Full Time • 9/2/2026

Lead Fire Alarm TechnicianAshland, VA $30.00 - $45.00/Hour + $3,000 Sign-On Bonus + NICET Bonuses + Quarterly & Annual BonusesLooking for a company that values your expertise, rewards your performance, and provides long-term career growth?Zing is seeking an experienced Lead Fire Alarm Technician to join a growing fire protection team serving commercial customers throughout the Richmond, VA area. This is an excellent opportunity for a skilled technician who enjoys troubleshooting, inspecting, repairing, and maintaining fire alarm systems while working independently and directly with customers.Why You'll Love This OpportunityCompensation$30.00 - $45.00 per hour based on experience$3,000 Sign-On BonusAdditional bonus opportunities for NICET certificationsQuarterly Performance BonusesAnnual Pe

Washington, DC 20005 • (43.9 miles) • Full Time • 9/1/2026

OverviewJST is currently seeking a Communications Security (COMSEC) Operator to support our security team in maintaining cybersecurity services and solutions for securing and protecting sensitive data within a government environment. The COMSEC Operator will perform corrective and preventative maintenance on COMSEC equipment as well as install, configure and manage security applications. Lead all documentation efforts specific to COMSEC and related responsibilities. This is a full-time position located in Washington, DC. JST offers a full benefit package, a collaborative work environment and strong company culture. Veterans and military spouses are encouraged to apply. Communications Security (COMSEC) Operator ResponsibilitiesPerform corrective and preventative maintenance on COMSEC equipm

Woodbridge, VA 22191 • (24.2 miles) • Full Time • 9/15/2026

Description: EMD LLC is seeking an experienced LeadSenior Security Technician to take on a key role in the installation, integration, and maintenance of complex security systems. In addition to the technical responsibilities, the Lead Senior Security Technician will be responsible for overseeing the team of technicians, delegating tasks, and ensuring quality control. The ideal candidate will collaborate closely with the Project Manager to keep projects on track, provide feedback, and ensure all team members are performing their tasks effectively.DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS)Install, configure, and integrate a variety of security systems, including alarm panels, IP cameras, CCTV, access control, mass notification, and intrusion detection systems.Run, terminate, and test

Springfield, VA • (34.6 miles) • Full Time • 9/15/2026

Security Program Protection Specialist Salary: $100,000 to $180,000Springfield, VA (100% Onsite) | Full-TimeWork at the forefront of protecting critical national security programs, advanced technologies, and intelligence initiatives. This role offers the opportunity to influence research security strategy, assess emerging threats, and safeguard highly sensitive programs that support U.S. Government and Intelligence Community missions.What You Get Opportunity to support mission-critical national security and intelligence programsHigh-impact role protecting advanced research and technology initiativesExposure to cutting-edge GEOINT, R&D, and program protection effortsCollaboration with senior government, security, and intelligence stakeholdersLong-term career growth within a highly speciali

Arlington, VA 22202 • (40.5 miles) • Full Time • 9/15/2026

COMPANY OVERVIEWFounded in 2007 in Huntsville, AL, MartinFed provides the U.S. government with customer-focused, performance-based solutions using technology and an empowered workforce as an engine to drive its customers' missions. Our goal is to attract the best and brightest within their field.We invest in our people because they are our greatest asset. They cultivate our purpose, embody and reflect our core values, and define our culture. MartinFed's core values that set us apart are the following:Be Driven - We are fueled by the hunger to learn more and do more.Be Curious - We engage in continuous improvement - never accepting the status quo.Be Humble - We seek honest feedback to strengthen our relationships.Pursue Excellence - We strive to achieve extraordinary results and do not sett

Fredericksburg, VA 22401 • (16.2 miles) • Full Time • 9/15/2026

Overview Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. Job Description Life doesn’t always follow a fixed schedule. That’s why we created the Security Officer – Part Time Enhanced position: a flexible, dependable option for individuals looking to supplement their income, gain hands-on experience, or work toward a full-time career with the industry leader.As a Security Officer Enhanced Part Time Clinical Deescalation in Fredericksburg, VA, this role is designed to provide reliable, consistent hours at an ass

Fredericksburg, VA 22406 • (21.5 miles) • Full Time • 9/15/2026

Resume must be uploaded for consideration.Want to join a mid-sized company that puts people first in support of important customer requirements? NVE is seeking talented individuals to join our team in our mission to partner with the United States government to maximize the value of its facilities. Our employees are critical to our overall success, and our diversity makes us stronger and more creative for the agencies we serve. NVE has been in business for over 20 years and we have a history of outstanding contract performance. With over 370 employees worldwide, growth and innovation in the federal space remains one of our top priorities.Our lines of business include Integrated Facility Services, Global Security, and Program Support. NVE has developed an excellent reputation with our Federa

Fort Belvoir, VA 22060 • (29.4 miles) • Full Time • 9/15/2026

One of our clients in Fort Belvoir, VA needs a Cyber Security Systems Engineer for a permanent position. Title: Cyber Security Systems EngineerLocation: Fort Belvoir, VA.Position Type: Permanent position.Travel: No.Clearance: Top Secret.Job Description:Basic Responsibilities: The desired candidate will have experience in at least one of the following areas and an interest in learning the others: The DoD Cross Domain Approval ProcessDoD Cyber Supply Chain Risk ManagementMission Assurance (Mission Essential Functions (MEF), Joint Mission Essential Task Lists, Mission Decomposition, Mission Relevant Terrain Cyber (MRTC) and Mission Assurance Decision Support System (MADDS)DoD Risk Management Framework (eMASS and Common Controls)DoD Policies on Removable Media Policies and Portable Electronic

Fort Belvoir, VA • (29.9 miles) • Full Time • 9/15/2026

About the OpportunityOur client is seeking an experienced SIEM Engineer / Cybersecurity Specialist Subject Matter Expert (L4) to support a mission-critical cybersecurity environment at Fort Belvoir, Virginia. This senior-level role requires hands-on expertise in Security Information and Event Management (SIEM), security monitoring, threat detection, log analysis, and the development and optimization of enterprise detection capabilities.The ideal candidate will bring deep technical expertise in cybersecurity operations and SIEM engineering, with the ability to assess security posture, identify vulnerabilities, develop advanced detection rules and use cases, and strengthen the organization's ability to identify and respond to cyber threats. Candidates must possess an active TS/SCI clearance.

Fairfax Station, VA 22039 • (33.1 miles) • Full Time • 9/15/2026

Description: Summary: The Infrastructure & Security Engineer is a hands-on individual contributor with responsibilities split approximately evenly between infrastructure engineering and operations, and cybersecurity engineering and compliance. The role leads, owns, designs, administers, secures, and continuously improves SOLID's corporate and program-specific technology environments, including cloud services, servers, virtual machines, identity platforms, endpoints, networks, firewalls, backups, and monitoring tools. The position also supports Department of Defense Risk Management Framework and other federal cybersecurity requirements, including system hardening, vulnerability management, continuous monitoring, incident response, and Authority to Operate documentation. This role works with

Springfield, VA 22152 • (34.3 miles) • Full Time • 9/15/2026

Cybersecurity Implementation EngineerClearance: Active TS/SCIExperience: 6+ yearsDesign, deploy, and modernize enterprise cybersecurity infrastructure across on-premises and cloud environments. This hands-on role supports secure Windows and Linux platforms and helps move complex security capabilities from design through implementation.What You Will DoBuild, configure, and maintain cybersecurity applications and infrastructure.Engineer cloud solutions using services such as EC2, EBS, ELB, S3, and RDS.Research and implement security upgrades and new capabilities.Recommend hardware, software, architecture, and capacity improvements.Create architecture diagrams, technical roadmaps, test plans, and implementation documentation.Coordinate security assessments and authorization activities.Trouble

Alexandria, VA 22307 • (34.6 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 CommunityKnowledge of various collection platforms use

Alexandria, VA 22314 • (37.1 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,

Washington, DC 20032 • (39.2 miles) • Full Time • 9/15/2026

Global Resource Solutions, Inc. (GRS) is seeking an enthusiastic, motivated, detail orientated, and talented individual for the position of Activity Security Representative II.Job Description:Summary:The Activity Security Representative II’s primary function is to provide multi-disciplined security support to a customer’s facility and organization. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.Essential Duties & Responsibilities:Classification reviews of inbound and outbound correspondenceAssist in the maintenance of a document accountability database and associated correspondenceProcessing inbound and outbound classified mail and receipt recordsPerform destruction of classified materials

Temple Hills, MD 20748 • (39.4 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

Fairfax, VA 22031 • (40.2 miles) • Full Time • 9/15/2026

Location: Pentagon, VASecurity Clearance: Active TS/SCI [Required] Must be able to obtain a CI PolyJob Type: Full-TimeTarget Salary Range*:$171,000-$190,000*This represents the potential salary range for this position depending on education level, years of experience and/or certifications in addition to other position specific requirements which may impact salaryPosition OverviewThe Program Security Representative provides multi-discipline security support for one or more of the customer’s Special Access Programs (SAPs). The position provides day-to-day multi-discipline analysis for Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities at the Pentagon, VA, supporting a 5-year Air Force contract.Key ResponsibilitiesSecurity Operations and Complia

Falls Church, VA 22042 • (40.3 miles) • Full Time • 9/15/2026

TITLE: Information System Security Manager (ISSM)POSITION DESCRIPTION: Information System Security Manager (ISSM) Technical SupportFLSA: Full-Time; ExemptDEPT/UNIT: DHA HQLOCATION: Remote/Some TravelSALARY RANGE: $110,000 - $120,000WHO WE ARE:CommandTec, LLC is an 8(a), Woman Owned Small Business (WOSB), Economically Disadvantaged Women-Owned Small Business (EDWOSB), Small Disadvantaged Business (SDB), and Service-Disabled Veteran-Owned Small Business (SDVOSB) and Historically Underutilized Business (HUBZone), headquartered in Huntsville, AL. As a diversified professional services company, CommandTec takes great pride in providing a broad range of Intelligence, Training, Enterprise IT and Process Improvement solutions to US Government agencies and commercial customers.JOB SUMMARY:The Infor

Arlington, VA 22202 • (40.5 miles) • Full Time • 9/15/2026

Personnel Security Assistant One Federal Solution (OFS) is seeking a Personnel Security Assistant to support a Government client in Arlington, VA. The selected candidate will provide personnel security support for federal background investigation activities, including the initiation and review of investigations and reinvestigations, preliminary records checks, NBIS eApp processing, fingerprinting, and security-related inquiries.The ideal candidate will have hands-on experience supporting federal personnel security processes and working with NBIS eApp, NCIC/NLETS inquiries, background investigation requirements, and sensitive personnel information.Key Responsibilities Determine the appropriate level of initial investigation or reinvestigation based on position designation requirements.Condu

Arlington, VA 22202 • (40.5 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 • (40.5 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 • (41.6 miles) • Full Time • 9/15/2026

JOB DESCRIPTION: The primary goal of this position is to ensure all security operation functions are performed accurately and efficiently to provide a safe and secure environment for the client and their assets. This is a highly visible customer-facing role that entails regular interaction with the client’s employees and their senior leadership.DUTIES & RESPONSIBILITIES: Physical Security, Access Control & BadgingMaintain an acute situational awareness and professional posture.Maintain a presence at the Security Desk and monitor cameras/radios for unusual activity.Verify all Visitor Government Issued IDs and sign the Visitor Log.Address unauthorized persons on Client Property. Communicate and De-Escalate a situation to other members of Security or Law Enforcement.Record, create and maintai

Arlington, VA • (41.6 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

Arlington, VA • (41.6 miles) • Full Time • 9/15/2026

Dark Wolf is seeking a Senior Cybersecurity Engineer to join a collaborative team to develop, manage, and maintain the security posture of cloud-based information systems with a focus on SIEM validation, continuous exposure management, and continuous Authorization to Operate (cATO) support. The successful candidate will support your team and customer through advanced technical evaluations, detection engineering, and cloud architecture security, ensuring high standards of security and compliance. This position will be based out of the Washington DC Metro area with a hybrid schedule opportunity. Responsibilities include but are not limited to:Conducting technical evaluations of information systems design, containerized applications, and cloud architecture, ensuring security and operational r

Suitland, MD • (41.8 miles) • Full Time • 9/15/2026

Revolutional delivers advanced technology solutions and mission support to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.We are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy.Security Operations Center (SOC) Chief Location: Suitland, MDOnsite – Government-controlled secure facilityTerms: Full-timeSalary Range: $175-$235k DOEClearance: Active Top Secret/SCI requiredTravel: 0-10%Project Description This position leads the Security Operations Center for a f

Falls Church, VA 22046 • (41.9 miles) • Full Time • 9/15/2026

Benefits:Competitive salaryHealth insuranceOpportunity for advancementMaximal Security Services LLC is seeking a professional, dependable, and customer-focused Part-Time Unarmed Security Officer to join our team in Falls Church, Virginia. This is a regular weekend overnight position with 14 guaranteed hours per week. Additional weekday hours may be available to cover call-offs, vacations, and staffing shortages. ScheduleFriday & Saturday9:00 PM – 4:00 AM14 guaranteed hours per weekPay$17.50 per hourResponsibilitiesMaintain a safe and secure environment for employees, visitors, and property.Conduct routine vehicle and foot patrols throughout the property.Operate a company patrol vehicle safely while conducting scheduled patrols.Complete patrol tours by scanning QR code checkpoints using the

Arlington, VA 22201 • (42.2 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

Arlington, VA 22209 • (42.9 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

Washington, DC 20013 • (43.2 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 • (43.4 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 • (43.9 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 • (43.9 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 • (43.9 miles) • Full Time • 9/15/2026

Cybersecurity Lead - Joint Base Anacostia-Bolling, Washington, D.C. - Active TS/SCI Clearance with Polygraph Required Joint Base Anacostia-Bolling, Washington, D.C. Full-Time | On-site | Position Contingent Upon AwardJoin Synertex LLC and bring your cybersecurity expertise to a mission requiring world-class protection of mission-critical systems. The Cybersecurity Lead is the senior authority on all aspects of security architecture, compliance, and risk management. This role ensures robust protection of mission-critical assets, adherence to DoD and IC security frameworks, and proactive mitigation of cyber threats.RESPONSIBILITIESDefine and lead the program's cybersecurity architecture, strategy, and technical standards in alignment with DoD and IC requirements.Conduct and lead threat model

Washington, DC 20005 • (43.9 miles) • Full Time • 9/15/2026

We are currently hiring Unarmed Union Security Officers to provide professional security services inWashington, DC.Position: Unarmed Security OfficerLocation: 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.ResponsibilitiesMaintain 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 a

Washington, DC 20005 • (43.9 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

Chantilly, VA • (44.1 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 • (44.1 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 • (44.1 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 • (44.1 miles) • Full Time • 9/15/2026

J5 Consulting is a Maryland based company established in 2006 to provide computing and consulting services for government and commercial entities. Our services improve Information System networking performance and compliance and protect electronic assets from loss and compromise. We welcome your application to receive consideration for the following position.This position is available immediately.Job Overview:The Customer requires technical expertise and guidance to drive the future of online operations in order to keep pace with industry standards. This includes understanding, designing, and developing infrastructure and infrastructure components that meet the Customer’s security needs. It also includes developing updated guidance for online operations and identifying new technologies for

Washington, DC • (44.1 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