Columbia, MD 21045 • (21.4 miles) • Full Time • 9/15/2026

Benefits:Free Shift MealFree uniforms Join the Pack at Pub Dog in Columbia! We’re looking for outgoing, dependable part-time Door Staff (security/greeters) to join our Columbia team1–2 shifts per week, with optional bonus hours available stepping in at our Baltimore spot when needed. What you’ll do: Welcome every guest with a big smile at the front doorVerify IDs quickly and courteouslyKeep the party flowing by collecting and washing glasswareAssist the manager with handling any guest security issuesWhen you’ll work: Evenings, as early as 5 PM and as late as 2:30 AMWeekends and late nights are a must

Bethesda, MD 20889 • (40.8 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

Silver Spring, MD • (38.7 miles) • Full Time • 9/4/2026

Seneca Federal Solutions is a Seneca Nation Group company. Working with everything from current standards to emerging technologies, Seneca Federal offers expertise, professional service, and outstanding results in the fields of telecommunications, security and controls, and HVAC- and power-related projects in support of its Federal Government customers. To learn more visitwww.senecanationgroup.com and follow us on LinkedIn.At Seneca, our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs.Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package th

Rockville, MD • (38.6 miles) • Full Time • 9/3/2026

(ID: 2026-1702) Axle is a bioscience and information technology company that offers advancements in translational research, biomedical informatics, and data science applications to research centers and healthcare organizations nationally and abroad. With experts in biomedical science, software engineering, and program management, we focus on developing and applying research tools and techniques to empower decision-making and accelerate research discoveries. We work with some of the top research organizations and facilities in the country including multiple institutes at the National Institutes of Health (NIH).Benefits We Offer:100% Medical, Dental & Vision Coverage for EmployeesPaid Time Off and Paid Holidays401K match up to 5%Educational Benefits for Career GrowthEmployee Referral BonusF

Washington, DC 20005 • (45 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 equipmen

Rockville, MD 20852 • (39.1 miles) • Full Time • 8/31/2026

Type: Full TimeLocation: Rockville, MD (National Capital Region)Overtime Exempt: NoReports to: ARMADA HQSecurity Clearance Required: Tier 4 Public TrustActual place of performance is to be determined by the Government; however, work is anticipated to be performed within the National Capital Region (NCR).*****************CONTINGENT UPON AWARD***********************ARMADA is seeking an organized and detail-oriented Administrative Assistant - Personnel Security (PERSEC) to support the Department of Health and Human Services (HHS), Program Support Center (PSC), Real Estate, Logistics, and Operations (RLO), Intake, Suitability, and Badging Services (ISBS). This position provides administrative support to the Personnel Security Program by coordinating office activities, maintaining records, resp

Annapolis Junction, MD 20701 • (25.7 miles) • Full Time • 9/23/2026

INFORMATION SYSTEMS SECURITY ENGINEERS Job Type: Full Time Level: Mid, Senior, Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS/SCI with Appropriate Agency Polygraph Artera Technologies, LLC’s engineering team works on projects that protect our nation using advanced technologies. We deliver systems and capabilities in the areas of research, modernization, development, integration, and sustainment of mission systems. Tasking:Supports the Government in the design, development, implementation, and/or integration of IA architectures, systems, or system components.Provides the Government assistance to ensure that the architecture and design of information systems are functional and secure, including program of record systems and special purpose environm

Bethesda, MD 20814 • (41 miles) • Full Time • 9/23/2026

OverviewcyDaptiv Solutions is seeking aSeniorCyber Security Engineer (CSE) with experience supporting Federal and DoD cyber security and information assurance projects. The CSE must have knowledge of the Risk Management Framework (RMF), security principles, concepts,policiesand regulations and be able toidentifyrisks in information systems and work with system administrators and engineers to resolve security weaknesses.The successful candidate will have experience assessing security control implementation and system configurations using automated tools and manual check lists;determiningcompliance/risk severity; recommending remediations; and have ability / skillset to implement fixes. The candidate must also have experience working with stakeholders at various organizational levels and be

Washington, DC 20001 • (44.3 miles) • Full Time • 9/23/2026

Corner Alliance is a dynamic, growing consulting firm that devotes itself to providingan enrichingemployee experiencewhileworking in meaningful ways tocreate results for the government.We are currently seeking aPart-TimeCybersecurity Subject Matter Expertwith8-10years of experiencerequiredto join our team and fully embrace our commitment todeliver, grow and thrive.**This role is contingent upon award**About the Role:As a Cybersecurity Subject Matter Expert (SME) supporting our federal government client,you will provide senior-level technicalexpertisein the evaluation of innovative technologies and research efforts addressing critical government mission needs. You will assess cybersecurity architectures, evaluate technical approaches,identifysecurity risks, and provide recommendations that

Annapolis, MD 21401 • (34.9 miles) • Full Time • 9/23/2026

Job Title: Information Systems Security OfficerJob DescriptionThe Information Systems Security Officer will lead cybersecurity efforts for complex software projects within a United States Department of Defense (DoD) environment, with a strong focus on Risk Management Framework (RMF) compliance and secure cloud-based workloads. This role drives the creation, submission, and maintenance of security packages and authorizations, including obtaining and sustaining Authorization to Operate (ATO) for Amazon Web Services (AWS) container-based solutions. The position requires deep expertise in DoD cybersecurity processes, tools, and standards, as well as strong communication and collaboration skills across engineering, cybersecurity, business, and customer stakeholders.ResponsibilitiesServe as an I

Bethesda, MD • (42.5 miles) • Full Time • 9/23/2026

Responsibilities·Enhance and automate security and compliance checks using scripting and available tools; evaluate emerging technologies, including AI capabilities, to improve security coverage and operational efficiency. Lead team efforts to integrate AI/ML-driven capabilities with the current security tools and operations to enhance and automate assessment and remediationImplement and maintain security controls for on-prem and cloud environments (AWS, GCP, Azure), ensuring compliance with FISMA, NIH policy, and federal security requirements.Integrate and optimize enterprise security and SIEM solutions (e.g., Splunk, Tenable) for continuous monitoring, event correlation, and compliance visibility in hybrid environments.Conduct threat modeling and security assessments of cloud deployments,

Annapolis Junction, MD 20701 • (25.7 miles) • Full Time • 9/22/2026

Job Description:Job Description:Quevera is seeking an Information Systems Security Officer to join our team. At Quevera, we don’t just offer jobswe provide opportunities to be part of a dynamic, forward-thinking community that fosters innovation, collaboration, and personal growth. You’ll work with industry experts, take on exciting challenges, and have the creative freedom to build cutting-edge solutions, all while advancing your career in a space that truly values your skills and ideas.REQUIRED - MUST have a current TS/SCI Polygraph clearance toapply for role. Only those with a current TS/SCI with Poly clearance will be considered.Duties and Responsibilities: • Provides support for a program, organization, system, or enclave’s information assurance program. • Provides support for proposi

Aberdeen Proving Ground, MD 21005 • (26.5 miles) • Full Time • 9/22/2026

About the Role:We are seeking a highly skilled Network Senior Engineer to join our team at our Aberdeen Proving Ground, Maryland location. As a Network Senior Engineer, you will be responsible for providing expert analysis on the design, implemention, and maintenance of complex network solutions for our clients. Your main goal will be to provide insight to various network project solutions within the organization, identify any issues, and work with a team to ensure the successful resolution of any project deliverables while also providing excellent customer service. You will work closely with our clients to understand their needs and provide customized solutions that meet their unique requirements. This is a challenging and rewarding role that requires a high level of technical expertise a

Laurel, MD 20723 • (26.7 miles) • Full Time • 9/22/2026

Benefits:401(k)Bonus based on performanceCompany partiesCompetitive salaryDental insuranceFlexible scheduleHealth insuranceOpportunity for advancementPaid time offTraining & developmentTuition assistanceVision insuranceWellness resources Position: Information Systems Security Engineer (ISSE), Level III Location: Hanover, MD - onsite only - No remote work offered Security Requirement: Active TS/SCI clearance with full scope polygraph Certification Requirement: ISSEP & CISSP We are seeking an experienced Sr. Information Systems Security Engineer (ISSE) to join our dynamic team. Candidates with the following past performance will be a strong fit for this role. Provide critical support to the customer in designing, implementing, and/or integrating Cybersecurity and security systems and system

Annapolis, MD 21401 • (34.9 miles) • Full Time • 9/22/2026

Benefits:401(k)Dental insuranceEmployee discountsFree uniformsHealth insuranceOpportunity for advancementPaid time offTraining & developmentVision insuranceBenefits/PerksCareer Advancement OpportunitiesCompetitive CompensationFlexible ScheduleJob Summary We are seeking a professional Security 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 multiple sites using a company vehicle.Check buildings, gates, doors, and fences for security breaches.Monitor for suspicious activity,

Bethesda, MD 20814 • (41 miles) • Full Time • 9/22/2026

Job DescriptionJob Description:\n\nSecurity Specialist I – III\n\nLexical Intelligence provides software and services related to processing large-scale biomedical information sources. Our Natural Language Processing (NLP) and analytics software is used by policy and decision makers to evaluate and prioritize current and emerging areas of research.\n\nWe are looking for Security Specialists (I – III) to work within the National Library of Medicine (NLM), Lister Hill National Center for Biomedical Communications (LHNCBC), located at Building 38A on the NIH campus in Bethesda, MD. The Security Specialists will have experience in federal information security and compliance, vulnerability assessment and risk management, and cloud and application security operations. The Security Specialists wil

Washington, DC 20001 • (44.3 miles) • Full Time • 9/22/2026

Description: We are seeking a highly skilled and mission-focused SOC Lead to oversee the daily operations of the Security Operations Center and guide a team of cybersecurity analysts in defending the organization against evolving threats. This role requires a blend of technical expertise, leadership presence, and the ability to translate complex cybersecurity issues into clear, actionable insights for stakeholders at all levels.Requirements: Leadership and Team Management:Lead, manage, and mentor the SOC team, ensuring day-to-day operations run smoothly and efficiently.Provide guidance, feedback, and training to SOC analysts to improve their performance and skillset.Ensure 24/7 operational readiness of the SOC, including shift coverage and resource management.Incident Response and Manageme

Washington, DC 20001 • (44.3 miles) • Full Time • 9/22/2026

Government Contracts & Grants Associate Direct Counsel represents an AmLaw 100 firm seeking a Government Contracts & Grants Associate with 3–5 years of experience to join its cutting-edge National Security practice in Washington, DC.The ideal candidate will have experience advising clients on government contracts and grants, compliance, administration, and negotiations, as well as supporting M&A and financing transactions involving government contracts.Responsibilities Advise clients on government contracts and grants, including terms, compliance, and administration.Negotiate prime and subcontracts, teaming agreements, and related arrangements.Advise on Other Transaction Agreements (OTAs), SBA/SBIR rules, GSA/FSS programs, and financial assistance agreements.Support M&A and financing tran

Washington, DC • (44.6 miles) • Full Time • 9/22/2026

Description: XSI is seeking a Lead Cyber Security Analysis SME to anchor the cybersecurity engineering team supporting the Congressional Budget Office (CBO). This is a senior, hands-on engineering leadership role not a policy, compliance, or SOC-monitoring position. You will lead technical implementation across the full security stack and own the Government-facing documentation that demonstrates control effectiveness.What you'll do Lead technical implementation across Zero Trust, IAM, SIEM/EDR/XDR, vulnerability management, cloud security, network segmentation, security baselines, and incident response.Implement and maintain enterprise security controls aligned to NIST SP 800-53 and NIST SP 800-207 access control, configuration management, system and communications protection, audit and ac

Washington, DC • (44.6 miles) • Full Time • 9/22/2026

Please Note:To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. AtCesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, col

Lanham, MD • (37.6 miles) • Full Time • 9/22/2026

Altus is a full-service fire and life safety services platform. We offer a complete suite of solutions, from the design, engineering, installation, and servicing of state-of-the-artfire and life safety systems to training, consulting, crisis management and business continuity services. Adcock Systems, part of the Altus Fire & Life Safey family of companies,located in Lanham, MD is looking for a Fire Alarm Technician to join our team! The Fire Alarm Technician is primarily responsible for testing, inspecting and servicing fire alarm systems. We value our well-being just as much as our hard work. We are committed to a holistic approachtowards benefits plans and programs that support the mental, physicaland financial well-being of our team members. Hourly Rate: $55.00/hour - $63.00/hourRespon

Germantown, MD 20874 • (42.2 miles) • Full Time • 9/22/2026

Who We Are:Headquartered in Washington, DC, Versar Global Solutions provides full mission lifecycle solutions for challenges faced by our government and commercial Customers in the natural, built, and digital environments. With team members around the world and a rich legacy spanning more than 50 years, Versar Global Solutions delivers a broad array of planning, analysis and risk management solutions, project and program management, operations and maintenance services, and information technology applications for environmental management and remediation projects, mission critical facilities and installations, and in support of readiness and contingency operations.Who You Are:Versar Global Solutions has a unique opportunity for self-motivated security professionals, able to work independentl

Washington, DC • (44.6 miles) • Full Time • 9/22/2026

Hadrian - Manufacturing the FutureHadrian is building autonomous factories to reindustrialize America. By combining AI, advanced software, robotics, and full-stack manufacturing, we help aerospace and defense companies build rockets, satellites, aircraft, ships, and other mission-critical systems up to 10x faster and at significantly lower cost. Following our $1.37B Series D at a $7.87B valuation, Hadrian is rapidly expanding our manufacturing footprint, launching new capabilities across welding, casting, forging, electronics, additive manufacturing, and more, while scaling our Factory-as-a-Service platform to transform how critical products are built. Backed by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital,

Washington, DC • (44.6 miles) • Full Time • 9/22/2026

Night Shifts Only | Weekends RequiredThis is not a standing-around job. We are building a professional security team for a high-volumenightlife venue. If you can’t handle pressure, crowds, or confrontationdo not apply.We are looking for individuals who are:• Physically present and command respect• Calm under pressure and skilled at de-escalation• Reliableno excuses, no last-minute call-outs• Able to read situations before they escalateRole Includes:• Door control & ID verification• Crowd management inside and outside the venue• Removing problem guests professionally• Coordinating with management & law enforcement• Protecting staff, guests, and the brandMinimum Requirements:• 21+ with valid ID• Prior security, military, or law enforcement experience preferred• Weekend & late-night availabil

Hunt Valley, MD 21031 • (0 miles) • Full Time • 9/22/2026

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 As a Security Officer Bank Customer Service Patrol in Hunt Valley, MD, you will serve and safeguard clients in a range of industries such as Financial Institutions, and more. Join a leading team where flexibility meets opportunity. As a Part-Time Security Officer, you can build a schedule that works for you and explore new roles using our Claim a Shift platform. Learn more: aus.com/earnmore. Join Allied Universal as an Unarmed Patrol Off

Annapolis Junction, MD 20701 • (25.7 miles) • Full Time • 9/22/2026

Job Summary Newberry Group seeks a Jr. Security Control Assessor to support its Government Client. This role requires 85% travel to various government locations both domestically and internationally. Location Hybrid position – approx. 25% remote support with up to 75% CONUS and OCONUS travel. Clearance Active Secret Clearance (will sponsor). DoD Top Secret/SCI Clearance required or Interim Top Secret preferred. Certifications DoD 8570 IAT II (active or will obtain within 90 days of hire) Contingencies If an opening is not currently available, candidates applying to this role will be placed in our pipeline for future openings within this contract's program. Compensation $50,000 - $60,000 Primary Responsibilities:Conduct cybersecurity assessments, audits, and inspections for DoD organization

Lanham, MD 20706-1348 • (37.6 miles) • Full Time • 9/22/2026

OverviewThe Protective Security Officer (PSO) provides armed security services at federally protected IRS facilities in support of the Department of Homeland Security (DHS), Federal Protective Service (FPS). PSOs are responsible for controlling access, protecting federal personnel and property, detecting and responding to security threats, and ensuring compliance with federal regulations, post orders, and FPS standards.ResponsibilitiesPerform access control duties by verifying identification, controlling entry and exit of personnel, visitors, vehicles, and propertyConduct screening operations using x-ray machines, magnetometers, hand-held detectors, and manual inspection techniques, as requiredPerform patrol and response duties, including interior and exterior patrols, alarm response, and

Bethesda, MD • (42.5 miles) • Full Time • 9/22/2026

OT Cybersecurity Engineer Location:Bethesda, MD (Hybrid – 3 days onsite) Employment Type: Long-term contract or contract-to-hire Clearance: Must be able to pass a standard background check and obtain a Public Trust Clearance Work Authorization: U.S. Citizenship required Macro Proshas an immediate opening for anOT Cybersecurity Engineerto support the security ofOperational Technology (OT)environments, including building automation, utilities, and other critical facilities systems. This role supports a client inBethesda, Maryland. Candidates must currently live in the Washington, DC metro area and be willing to work onsite in Bethesda three days per week. What You’ll Do:Assist with inventory and documentation of OT/ICS assets and networksMaintain OT network and data flow diagrams, including

Upper Marlboro, MD 20774 • (42.7 miles) • Full Time • 9/22/2026

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 SummaryThe Program Manager will provide senior-level leadership and oversight for cybersecurity services supporting the State of Maryland Department of General Services. This individual will be responsible for managing cybersecurity programs, technical resources, staffing activities, project delivery, and stakeholder communications across initiatives involving cybersecurity gove

Washington, DC 20019 • (43.9 miles) • Full Time • 9/22/2026

Reporting to the Manager, Facility Operations, the Security & Operations Assistant will help with preparation for programming with baseball and softball events at the Youth Baseball Academy. Events include Base programming, Hustle baseball and softball games, community events, high school/college baseball and softball games and practices. The assistant may be expected to provide day-of event assistance for baseball and softball games as well as some front office administrative duties. The Assistant will also be responsible for general repairs, maintenance of the facility, and field turf upkeep.The Security & Operations Assistant, licensed with the Security Officer Management Branch, will also provide a safe and pleasant environment for all visitors, guests and employees to the property. Th

Washington, DC 20001 • (44.3 miles) • Full Time • 9/22/2026

OverviewB5 Recruiting is partnering with a client seeking an experienced Security Engineer to support the implementation and maturation of its Microsoft security ecosystem.This position will play a key role in strengthening enterprise security controls across endpoints, cloud infrastructure, identities, email, and business applications. The engineer will be responsible for configuring and integrating Microsoft security technologies, improving compliance visibility, and helping transition newly implemented controls into day-to-day security operations.The ideal candidate brings strong hands-on experience with Microsoft Defender XDR, Microsoft Purview, Defender for Endpoint, Defender for Cloud, Azure security, and Microsoft Sentinel, along with the ability to work cross-functionally with secu

Washington, DC • (44.6 miles) • Full Time • 9/22/2026

About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agilityleveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests. Requisition #: 1411 Job Tittle: Information System Security Engineer - SME Location: Washington, DC Clearance: TS/ with the ability to obtain an SCI Required Certification: CISSP Role Overview The Information Systems Security Engineer (ISSE) – SME

Washington, DC • (44.6 miles) • Full Time • 9/22/2026

Immediate opportunity available for a Security Electronic TechnicianWe are seeking an experienced Security Electronics Technician to support a federal customer in Washington, DC. The qualified candidate will provide technical support, troubleshooting, installation and maintenance for security, video management and IT systems. The ideal candidate will possess strong technical expertise in physical security systems.Execute troubleshooting procedures for security and video management systemsIdentify and document system malfunctions, implement corrections, and advise on system abnormalities that impact future design considerations.Configure and maintain access control systemsSupport hardware/software and other equipment configuration and operations.Respond to emergency maintenance requests.Ass

Washington, DC • (44.6 miles) • Full Time • 9/22/2026

Company Description Employer.com is part of a family of incredible brands alongside Flawless Recruit and Recruiter.com. Together, we provide talent acquisition services to fit the unique hiring challenges of our clients; whether building recruiting processes, attracting top talent, or payrolling contractors, we can help.Job Description Pay Rate: $120.00/hr Office role; This can be NY or SF or DC hubs with onsite being hybrid or flex. Preferred--> New York - Satellite Office, 155 Avenue of the Americas, Floor 9, New York City, NY 10013. Duration: Sep 29, 2026 – Mar 29, 2027. (4 openings.) As a Safeguards Access Operations Specialist, you'll help run the programs that decide which organizations get access to Anthropic's most capable models and features, and keep that access appropriate over

Washington, DC • (44.6 miles) • Full Time • 9/22/2026

Experienced assessor sought to lead rigorous, evidence-based security assessments of cloud and hybrid systems supporting federal missions. Who we are looking for: Spry Methods is seeking an experienced Senior Cloud Security Assessor to join our team in the Washington, DC area. The successful candidate will bring extensive hands-on experience conducting independent security control assessments of cloud and hybrid systems, with particular depth in federal cloud environments. This role requires sound professional judgment, strong analytical skills, and a practical, common-sense approach to applying security requirements to system data, technical evidence, mission context, and actual risk.Key Responsibilities: • Lead full-cycle Security Assessment and Authorization (SA&A) activities for cloud

Washington, DC • (44.6 miles) • Full Time • 9/22/2026

[ABOUT ISTARI DIGITAL] Istari is a digital engineering software company enabling our customers to turn the physical world into the digital to accomplish their specific mission or business objectives. Istari was founded with the vision of making open, scalable digital engineering ecosystems a reality – where new technologies and systems are created digitally, free from the real-world constraints of costs and schedules. We are creating the world’s best engineering model sharing platform, allowing our customers to simply and securely integrate their models across different engineering disciplines, organizations, and security levels. At Istari, we are passionate about our mission of creating the world's first open and scalable industrial metaverse. Whether our customers are designing prototyp

Washington, DC • (44.6 miles) • Full Time • 9/22/2026

**CONTINGENT UPON CONTRACT AWARD**Overview: Job Title: Security Operations Engineer – SeniorLocation: Washington, DC(Due to the nature of the work and contract requirements, U.S. Citizenship isrequired.)Description: C3EL is seeking a Senior Security Operations Engineer to support security initiatives in Washington, DC. This role is responsible for designing, implementing, and maintaining secure systems and ensuring the protection of organizational assets. The selected candidate will provide technical leadership across security architecture, risk management, and continuous monitoring efforts.Responsibilities will include, but not be limited to:Design, implement, and maintain cybersecurity solutions aligned with industry frameworks (e.g., NIST, ISO 27001).Perform vulnerability assessments, s

Edgewood, MD • (19.8 miles) • Full Time • 9/21/2026

Company Description Every minute of every day, Smiths Detection’s threat detection and security screening technology helps to protect people and infrastructure, making the world a safer place.Smiths Detection is a global leader in the development, manufacture and management of security and detection solutions designed to make the world a safer place. Our technology provides threat detection and screening solutions for customers in our key markets: aviation, ports and borders, defense, and urban security.Our expertise spans 21 global offices, seven manufacturing sites and five R&D centers, with a global network of 3,500 dedicated colleagues contributing towards over 40 years at the frontline of advances in safety and security.This results in careers built on variety and the opportunity to w

Annapolis Junction, MD 20701 • (25.7 miles) • Full Time • 9/21/2026

Peterson Technologies has been the premier resource for mission-critical solutions through detailed analysis, strategic insight, extensive operational experience, and technical expertise. Today, we provide leading-edge data, network security software, and expert guidance to reduce exposure to information theft and augment protections for our customers systems. If you are looking to join a company that provides amazing benefits, a healthy work-life balance, competitive salaries, and talented subject matter experts, consider joining our team! Job Description: Participate as a security engineering representative on engineering teams for the design, development, implementation, and/or integration of secure networking, computing, and enclave environments Participate as a security engineering re

Annapolis Junction, MD 20701 • (25.7 miles) • Full Time • 9/21/2026

Title: Information Systems Security Officer (ISSO)Location: Annapolis Junction, MDType: Direct HireCompensation: $200,000/year (salary)Schedule: 40 hours/weekClearance Required: Active TS/SCI with FSP Role OverviewWe’re hiring an Information Systems Security Officer (ISSO) to support mission-critical, classified environments. In this role, you’ll help ensure information systems stay compliant throughout the Risk Management Framework (RMF) lifecyclesupporting ATO packages, continuous monitoring, assessments, and audit readiness. You’ll partner closely with technical teams and security stakeholders to drive secure, compliant system operations.What You’ll Do (Key Responsibilities)Support the full RMF lifecycle for classified information systems Build and maintain security authorization packag

Washington, DC 20005 • (45 miles) • Full Time • 9/21/2026

Society for Science is a nonprofit organization dedicated to the advancement of science and scientific literacy. Since 1921, we have worked to educate and inspire the public about the vital role science plays in human progress.We achieve this through two key areas: the award-winning journalism of Science News Media Group and three premier STEM research competitions: the Regeneron Science Talent Search, the Regeneron International Science and Engineering Fair, and the Thermo Fisher Scientific Junior Innovators Challenge.A major focus of our work has been expanding access to STEM. For the past decade, we have built a comprehensive suite of STEM Outreach programs that bring authentic, high-quality STEM experiences to students in underserved communities across all 50 states and around the glob