Columbia, MD 21045 • (20.3 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 • (40.1 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 • (37.8 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

Washington, DC 20005 • (43.8 miles) • Full Time • 9/4/2026

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 • (38.5 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

Rockville, MD 20852 • (38.9 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

Lancaster, PA 17602 • (43.7 miles) • Full Time • 9/19/2026

Security Officer (Retail Patrol)– Lancaster PAProviding Peace of Mind in Every CommunitySignal of Eastern PA is growing and we’re searching for unarmed Security Officers to join our team. Whether you're experienced or new to the industry, we provide on-the-job training, career development, and real advancement opportunities.If you are alert, dependable, and take pride in protecting others, this could be the perfect fit for you!Why Apply for This Position?At Signal, you’re not just working a shift you’re making an impact. We offer:Competitive Pay:$17.00 hr. for Unarmed Security OfficersSchedule: part time and full time positions available1200-2400Career Growth: Over 50 industry-specific training courses, leadership opportunities, and a structured development path.Tuition Assistance: Availab

Lancaster, PA • (44.3 miles) • Full Time • 9/19/2026

Construction Zone Security Officer- $18/hrShift: M-F 6:30am-4:30pm· Performs basic customer service and security functions under close supervision within an active client construction environment· Strictly monitors, logs, and processes contractor sign-ins· Provides strict access control to designated rooms· Continuously maintains high situational awareness in a warm, noisy, and dusty environment featuring active heavy machinery and shifting site conditions· Monitors personnel traffic and promptly reports suspicious activity or safety hazards· Coordinates seamlessly with team members, construction supervisors, and client representatives to maintain safety protocols· Delivers professional, attentive security service to all personnel and visitors navigating the construction zone· Must have Ha

North East, MD 21901 • (36 miles) • Full Time • 9/9/2026

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 Part Time Incident Reporting Patrol Driver in North East, MD, you will serve and safeguard clients in a range of industries. 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. As a Patrol Unarmed Officer, you will monitor and patrol assigned areas, m

Lancaster, PA • (44.3 miles) • Full Time • 9/8/2026

Join us at Eden Resort & Suites, where our exceptional team is the cornerstone of our renowned hospitality experience. As a Safety & Security - Property Services Ambassador, you'll play a vital role in ensuring the safety and comfort of our guests and team members, embodying the spirit of care and excellence that defines our culture. You'll be part of a collaborative environment that values your dedication and empowers you to make a difference every day. With over 50 years of excellence, we're expanding our offerings and looking for individuals ready to contribute to our legacy. In this role, you'll be responsible for maintaining a safe and secure environment, responding promptly to incidents, and providing exceptional service to our guests. Your efforts will be supported by a competitive

North East, MD 21901 • (36 miles) • Full Time • 8/28/2026

Unarmed Parking Lot Patrol Location North East, MD ScheduleMorning/Afternoon/Evenings / Part-Time Pay Rate $19.00 per hour Company Signal Security of Baltimore, MDRole Overview Signal Security is seeking qualified, professional, and dependable candidates for an Unarmed Security Officer position within our patrol security team in Severn, MD. This role is vital for maintaining the safety and comfort of guests, staff, and property during business hours. If you are an alert, courteous, and reliable professional looking for a stable part-time role in the security industry, we encourage you to apply.Core Responsibilities Perform regular patrols of grounds, parking lots, and common areas to ensure property integrity.Monitor site activity and report suspicious behavior, safety hazards, or policy v

Washington, DC 20001 • (43.1 miles) • Full Time • 9/17/2026

Information Assurance (IA) / Security Compliance SpecialistAbout Blue Rose Consulting Group Blue Rose Consulting Group, Inc. (Blue Rose) is a certified HUBZone and Service-Disabled Veteran-Owned Small Business supporting Federal customers with mission-focused technology, professional services, and operational support. We are building a team for the anticipated Department of State Global Mission Operations Support (GMOS) effort supporting the Bureau of Diplomatic Technology, Enterprise Applications Directorate, Office of Consular Systems and Technology.About the Role Support Federal cybersecurity compliance, assessment and authorization, control implementation, POA&M management, vulnerability remediation, security documentation, and ongoing authorization activities. This position supports t

York, PA 17402 • (35.5 miles) • Full Time • 9/13/2026

MarshallsAt TJX Companies, every day brings new opportunities for growth, exploration, and achievement. You’ll be part of our vibrant team that embraces diversity, fosters collaboration, and prioritizes your development. Whether you’re working in our four global Home Offices, Distribution Centers or Retail Stores—TJ Maxx, Marshalls, Homegoods, Homesense, Sierra, Winners, and TK Maxx, you’ll find abundant opportunities to learn, thrive, and make an impact. Come join our TJX family—a Fortune 100 company and the world’s leading off-price retailer.Job Description:Opportunity: Your Your CareerCompletes the daily tasks required for Store Loss Prevention and safety programs. Maintains positive relationships with Store Management. Conducts apprehensions within established policies and guidelines.

Fort Meade, MD 20755 • (25.1 miles) • Full Time • 9/8/2026

Lead Information Assurance (IA)/ Security SpecialistFull Time Ft. Meade, MDSecret clearance**This position is contingent upon contract award**Job Description Semper Valens Solutions is seeking an experienced Lead IA / Security Specialist to support a program in the Fort Meade, MD area. This is an exciting opportunity to leverage your leadership, technical expertise, and DoD experience to guide complex programs supporting U.S. Government and military customers.Serves as the senior cybersecurity and information assurance lead responsible for protecting information systems, ensuring compliance with federal and organizational security requirements, and guiding risk management activities across IT programs.Key Responsibilities:Lead the development, implementation, and enforcement of Information

Towson, MD 21286 • (2.9 miles) • Part Time • $19.50 to $29.25 / hr • 9/7/2026

The Starting Hourly Rate / Salario por Hora Inicial is $19.50 USD per hour. The Pay Range / Rango salarial is $19.50 USD - $29.25 USD per hour.ALL ABOUT TARGETAs part of our collaborative and guest-obsessed team, you help us create an experience that makes guests say, “I love Target!” When you work at Target, you’re helping every family discover the joy in everyday life. You’re working alongside a dedicated team that cares, grows, and wins together. A team that is inclusive, makes connections, and brings their passion and pride to all that they do. You will deliver a destination shopping experience by providing a safe and secure environment for our guests and mitigate shortage risks in order to drive sales.ALL ABOUT ASSETS PROTECTION Assets Protection (AP) teams function to keep our guests

Lanham, MD 20706 • (35.7 miles) • Full Time • 8/30/2026

TJ MaxxAt TJX Companies, every day brings new opportunities for growth, exploration, and achievement. You’ll be part of our vibrant team that embraces diversity, fosters collaboration, and prioritizes your development. Whether you’re working in our four global Home Offices, Distribution Centers or Retail Stores—TJ Maxx, Marshalls, Homegoods, Homesense, Sierra, Winners, and TK Maxx, you’ll find abundant opportunities to learn, thrive, and make an impact. Come join our TJX family—a Fortune 100 company and the world’s leading off-price retailer.Job Description:Opportunity: Your Your CareerCompletes the daily tasks required for Store Loss Prevention and safety programs. Maintains positive relationships with Store Management. Conducts apprehensions within established policies and guidelines. Co

Timonium, MD 21093 • (2 miles) • Full Time • 8/30/2026

About the RoleAs Loss Prevention Officer, you will improve company profitability by executing company programs around external theft deterrence and internal investigations to drive shortage reduction. You will influence associates to increase awareness of external theft and internal investigations. What You’ll DoCreate partnerships with store, law enforcement, and local network groupsMonitor customer and associate activities in the store and take appropriate action to prevent theft and recover merchandise through customer service in compliance with Company GuidelinesConducts surveillance of external theft using CCTV surveillance equipmentAssist in internal theft investigations in compliance with Company GuidelinesAccurately complete and maintain all external and internal theft investigatio

Aberdeen Proving Ground, MD 21005 • (23.7 miles) • Full Time • 9/20/2026

About the Role:We are seeking a highly skilled Network Security Engineer to join our team. As a Network Security Engineer, you will be responsible for ensuring the security and integrity of our network systems. You will work on-site at our Aberdeen Proving Ground, MD location and will be required to have a security clearance. Your main objective will be to design, implement, and maintain network security measures to protect our organization from cyber threats. You will work closely with our IT team to identify vulnerabilities and develop solutions to mitigate risks.Minimum Qualifications:3+ years of experience in network security engineeringIn-depth understanding of network infrastructure security such as Routers, Firewalls, and IDS/IPS systemsWork with Cyber team regarding log exports and

Annapolis, MD 21401 • (31.7 miles) • Full Time • 9/20/2026

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 • (40.4 miles) • Full Time • 9/20/2026

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

Baltimore, MD • (9.8 miles) • Full Time • 9/20/2026

ITnova is seeking an experiencedAirport Security Specialist to support airport security operations, security programs, systems, processes, and compliance requirements. The specialist will assess existing security capabilities, identify operational gaps and improvement opportunities, and support the development and implementation of practical solutions that enhance the safety and security of airport facilities, passengers, employees, and operations.The successful candidate will work closely with Airport Authority leadership, airport security, public safety, operations, law enforcement, technology, facilities, airlines, tenants, contractors, and regulatory agencies to evaluate security requirements and support continuous improvement.Key ResponsibilitiesAssess and document existing airport se

Columbia, MD • (21.6 miles) • Full Time • 9/20/2026

OverviewNational Industrial Security Program Security SpecialistLOCATION: Columbia, MDJOB STATUS:Full-timeTRAVEL:Less than 5%SALARY RANGE: $78K - $100KAstrion has an exciting opportunity for an experienced Security Specialist to be assist the FSO and CSSO in administering the location’s National Industrial Security Programs and ensuring compliance with the 32 CFR, Part 119, NISPOM.REQUIRED QUALIFICATIONS / SKILLSBachelor’s degree with 2-4 years of experience.Must understand and implement 32 CFR Part 117 (NISPOM) and applicable DCSA requirements.Experience in supporting U.S. Government clients.Must have experience in maintaining the Government System of Record (GSOR) databaseExperience with Security Business Integrated Management Systems (i.e., Sign-In-Compliance, Sign-In Enterprise, SIMS,

Annapolis Junction, MD 20701 • (24 miles) • Full Time • 9/20/2026

ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company with a strong military heritage and a record of excellence in supporting the Department of Defense and the Intelligence Community.If you have prior military service or government contracting experience, are proud to serve and support our nation, and want to help support ProSync's mission to "Define and Redefine the State of Possible,” please apply today!The Senior Information Systems Security Officer (ISSO) will provide aid to the program, organization, system, or enclave's information assurance program and will also lend assistance for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies in addition to the below.Maintains opera

Annapolis Junction, MD 20701 • (24 miles) • Full Time • 9/20/2026

Perks and Benefits100% Paid Healthcare10% 401k in every paycheck100% Fully Vested!!!NOTE– Our positions require aTop Secret clearance, as well as the favorablecompletion of a polygraph. Applicants must beauthorized to work in the U.S. We are unable to sponsor an employment Visa.What You’ll Be Doing (We don’t love the bullet points, but we love the work!)As part of our team, you'll get to work on a team of TEMPEST engineers and SMEs helping perform TEMPEST testing and provide TEMPEST engineering recommendations to help ensure the security of our nation's systems . You'll learn from our existing TEMPEST subject matter experts to grow your knowledge and skills, as well as share your TEMPEST expertise with others. You'll get to work onsite with the customer, integrated into their team to ensur

Annapolis Junction, MD • (24 miles) • Full Time • 9/20/2026

Who Are We? TSTC is an award-winning, Woman Owned, HUBZone certified Small Business providing services to federal intelligence, law enforcement, civilian and defense agencies. Built upon our Total Service - Total Commitment® cornerstone, TSTC takes pride in our commitment to delivering excellence. Total Service - Total Commitment® is our commitment to our employees, to our teams, and to our clients.What We're Looking For: TSTC is looking for a security engineer lead with depth of knowledge in the nuances of government security engineering requirements and policies. We need someone who is self-motivated, able to work in a geographically dispersed team of highly technical security personnel, and who loves problem solving. The ideal candidate combines hand’s on security engineering with the a

Annapolis Junction, MD • (24 miles) • Full Time • 9/20/2026

Position Summary: The Kenjya-Trusant Group, LLC (KTG) is looking for an Information System Security Officer to support our customer in the Annapolis Junction, MD area.Essential Job Functions:Provide support to senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies.Assist with preparation and maintenance of documentation.Assist in the evaluation of security solutions to ensure they meet security requirements for processing classified information.Assist with the CM for information system security software, hardware, and firmware.Maintain records on workstations, servers, routers, firewalls, intelligent hubs, network switches, etc. to include system upgrades.Propose, coordinate, implement, and enforce information systems security polic

Fort Meade, MD • (24.6 miles) • Full Time • 9/20/2026

Sr. Agent Security / AI Red-Team Engineer Federal and DoD Programs About the Role PGTEK is seeking a Sr. Agent Security / AI Red-Team Engineer to support our L400 Advanced Development capability. You will attack our agents before adversaries doand turn findings into durable controls for regulated and high-consequence environments.Key ResponsibilitiesThreat-model prompts, retrieval, tools, memory, MCP/A2A, and identitiesExecute attacks and verify remediationDesign solutions using prompt injection testing, AI red teaming, Model Armor, IAM, secure tool calling, and MCP/A2A securityMentor team members and contribute reusable security standardsSupport RMF/FedRAMP/DoD authorization activitiesRequirements5+ years of software, cloud, data, cybersecurity, systems, or AI engineering experience3+ yea

Rockville, MD • (38.5 miles) • Full Time • 9/20/2026

Seeking a Fire Alarm Technician for a direct hire opportunity with our client in Rockville, MD.This position offers full benefits including PTO, Medical, Dental and 401k!Pay: $30 - $50 per hour (based on experience)Responsibilities:Install, maintain, inspect, test, and troubleshoot fire alarm systems in accordance with job specifications, NFPA 72, the NEC, and all applicable state and local codes.Stay current with the latest editions of NFPA 72 and the NEC as they apply to fire alarm systems; apply updates to field work as required.Program, enable, and disable fire alarm systems as required during installation, commissioning, testing, and service calls.Respond to fire alarm system failures, inadvertent alarms, and emergency service calls; diagnose and resolve issues on-site in a timely and

Frederick, MD 21701 • (38.8 miles) • Full Time • 9/20/2026

Benefits:Competitive salaryEmployee discountsFree food & snacksFree uniformsPaid time offTraining & developmentBuild a Career in Physical Security Able Locksmiths, LLC is seeking motivated individuals interested in building a long-term career in the physical security industry. Join our team as a Security Professional I (Locksmith & Access Control Apprentice) and receive hands-on training in locksmithing, electronic access control, door hardware, safes, and other security technologies that help protect homes, businesses, schools, hospitals, and government facilities. We are a Veteran-owned security company based in Frederick, Maryland. Since 1979, we have helped protect homes, businesses, schools, hospitals, government facilities, and critical infrastructure throughout Maryland, Pennsylvani

Washington, DC 20001 • (43.1 miles) • Full Time • 9/20/2026

Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customersfrom increasing threats and vulnerabilities in this digital age. We are looking for a Cybersecurity Awareness Training Coordinatorto assist in developing and maintaining processes for a robust cybersecurity program for ourprestigious client.This position is hybrid with commute to the DC area 3 times per week.RESPONSIBILITIES:Monitor, track, and report on the training completion status of personnel required to complete annual IT security training.Provide expertise, guidance, and recommendations on IT security training materials.Assist with design and creation of effective outreach materials and measure the effectiveness of marketing campaigns.Work with communication team

Washington, DC 20001 • (43.1 miles) • Full Time • 9/20/2026

TestPros delivers innovative independent IT assessment solutions to critical challenges facing the nation and the world. We support the U.S. Federal Government and Commercial clients within the continental USA.TestPros is dedicated to making lives better, safer and more secure.Start: Future projects late 2026 or 2027(not an immediate job opening)Overview The Cybersecurity Program Manager is responsible for managing the execution of federal cybersecurity programs and contracts, overseeing technical teams, ensuring compliance with federal security requirements, and serving as the primary interface with government customers. The Program Manager provides leadership across cybersecurity operations, risk management, compliance initiatives, vulnerability management, security engineering, and cont

Baltimore, MD • (9.8 miles) • Full Time • 9/20/2026

Gavin de Becker & Associates (GDBA)protects the world's most influential and at-risk public figures. Founded in 1978 by 3-time Presidential appointee, Gavin de Becker, our firm's Protectors, Analysts, and Investigators are committed to our mission of protecting human life through the assessment, prediction, and management of violence.GDBA's Mission: The Safety, Privacy, and Wellbeing of our ClientsA newly hired Protector in Baltimore will earn no less than $79,000 in base earnings during their first year with GDBA. Baltimore-based Protectors could earn up to $94,000 in first year earnings when accounting for prior relevant experience, GDBA Training Academy performance, and promotion opportunities.Who You Are:We are actively seeking high-performing athletes and fitness training professional

Annapolis Junction, MD 20701 • (24 miles) • Full Time • 9/20/2026

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

Beltsville, MD 20705 • (31.8 miles) • Full Time • 9/20/2026

Description: Unarmed Security Officer – Federal Site (Beltsville, MD)Looking for unarmed officers with an unarmed DC SPO license or a Maryland security guard license, or who can obtain the license to work variable shifts and hours in Washington, DC, or Maryland. This is for a federal government site and needs to be able to obtain Public Trust suitability clearance.QUALIFICATIONS:To be eligible to perform under this PWS, all uniformed employees must meet, to the satisfaction of the USDA, the following requirements:Be a citizen of the United States of America, including U.S. territories and/or Commonwealths. The COR may approve Lawful Permanent Residents who are current members of the U.S. Armed Services (Reserves or National Guard) or who possess an Honorable Discharge from a U.S. Military

Bethesda, MD 20810 • (41.7 miles) • Full Time • 9/20/2026

We are seeking Senior Security Analyst focusing on Vulnerability Management to join our security compliance team. In this role, you will work closely with the Information Systems Security Officer (ISSO) and play a critical part in safeguarding organization’s IT infrastructure. You will be part of a broader IT program that provides end-to-end supportincluding help desk, systems, network, incident response and security servicesensuring the availability, integrity, and confidentiality of mission-critical systems. Responsibilities include, but are not limited to: Lead the agency’s vulnerability management lifecycle using Tenable.sc, Tenable.io, Nessus Manager, and Nessus scanners (on-prem and cloud).Analyze, prioritize, and track remediation of vulnerabilities in coordination with IT operatio

Bethesda, MD • (41.9 miles) • Full Time • 9/20/2026

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

Washington, DC 20019 • (42.3 miles) • Full Time • 9/20/2026

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 • (43.3 miles) • Full Time • 9/20/2026

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.The best salespeople achieve the most when they are selling outstanding products, solutions, and services backed by an extraordinary company. That's what you get when you sell for Appian.Location: McLean, VA | Work Model: Hybrid Field RoleAbout the Team The Appian Public Sector team is a high-performing group dedicated to helping the Federal Government revolutionize their mission

Washington, DC 20515 • (44.2 miles) • Full Time • 9/20/2026

Web Developer Security EngineerClearance Requirement: Public Trust (Tier 2) Location: Remote/Hybrid (as approved by customer) Position Overview: Nationwide IT Services (NIS) is seeking a Web Developer Security Engineer to support application security initiatives across web applications, APIs, and the software development lifecycle (SDLC). The selected candidate will be responsible for secure application design, vulnerability management, DevSecOps integration, security monitoring, WAF administration, File Integrity Monitoring (FIM), and Tier II security operations support. Required Experience: Minimum 3 years of experience in Application Security and Secure Software Development Lifecycle (SSDLC).Strong knowledge of web application security principles and OWASP Top 10 vulnerabilities.Experie

Annapolis Junction, MD 20701 • (24 miles) • Full Time • 9/20/2026

What you will be doing!As an Information System Security Officer, you will support a program, organization, system, or enclave's information assurance program. You will support proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. Maintains operational security posture for an information system or program to ensure information systems security policies, standards, and procedures are established and followed.Requirements:Performs all procedures necessary to ensure the safety of information systems assets and to protect systems from intentional or inadvertent access or destructionMonitors and analyzes Intrusion Detection Systems (IDS) to identify security issues for remediationConducts regular audits to ensure that systems a

Annapolis Junction, MD 20701 • (24 miles) • Full Time • 9/20/2026

Job Description:Location:Maryland (Secret Clearance Required)Clearance: Active SecretCertification: IAM Level III (DoD 8570 Compliant)Experience: 10+ years of relevant experienceOverview: Are you a cybersecurity-savvy infrastructure expert ready to drive secure cloud innovation within a mission-critical environment? We’re seeking in the future a highly skilled Cloud Infrastructure & Cybersecurity Engineer to join a dynamic team supporting enterprise-wide IT transformation for a key DoD program. This is a unique opportunity to apply your expertise in cloud architecture, cybersecurity compliance, and modern infrastructure strategy in a high-impact role.Key Responsibilities:Serve as the subject matter expert in secure cloud infrastructure, hybrid cloud models, and platform services.Design and