1,142 Results for

Securities Specialist Jobs in Arlington, VA

Jobs

New!

Washington, DC4 days ago

Strong understanding of security concepts and technologies related to Identity and Access Management (IAM), security engineering, network security design, security operations, security architecture, general engineering processes, cloud security, data loss protection, zero trust, DevSecOps and vulnerability management. Proven ability to provide technical security consultation and advisory services with a proactive approach to identifying potential issues, raising questions, and engaging in open dialogue with team members and stakeholders to ensure security objectives are met.

New!

Washington, DC4 days ago

Strong understanding of security concepts and technologies related to Identity and Access Management (IAM), security engineering, network security design, security operations, security architecture, general engineering processes, cloud security, data loss protection, zero trust, DevSecOps and vulnerability management. • Proven ability to provide technical security consultation and advisory services with a proactive approach to identifying potential issues, raising questions, and engaging in open dialogue with team members and stakeholders to ensure security objectives are met.

New!

Rockville, MD5 days ago

The ideal candidate will have 5+ years of relevant legal experience in an in-house legal department, law firm, or similar environment, with experience spanning some combination of board support, contract administration, legal operations, commercial contracting, and corporate paralegal work. This role provides broad-based legal support across board and committee support, routine commercial contracting, legal operations, systems management, and selected public company and intellectual property support.

New!

Washington, DCToday

$100,000–$133,964

The role requires expertise in foreign policy, international diplomacy, arms control, and legislative affairs while supporting senior officials with briefing preparation, congressional communications, and policy development activities. The Foreign Affairs Specialist supports the Department’s legislative engagement and international security policy efforts through congressional coordination, policy analysis, interagency collaboration, and strategic outreach.

New!

Alexandria, VAToday

Responsible for researching, developing, and presenting intelligence products at the operational level for senior leaders including CT and regional analysis, GEOINT, HUMINT, SIGINT, OSINT/PAI, political/military analysis and support to targeting. Interface with other intelligence organizations to fully prepare teams for exploitation of enemy personnel, as well as prepare post screening analytical products and assessments supporting targeting efforts, and threat analysis.

New!

Riverdale Park, MDToday

$80,000–$90,000

Minimum of three (3) years of cumulative experience in information technology or a cybersecurity discipline to include: intelligence analysis, intelligence research, systems risk management, developed understanding of networking, operating system and applications, vulnerability management and analysis, development of technical mitigations, IT based SCRM experience. Cherokee Nation Strategic Programs (CNSP) is seeking exceptionally qualified individuals to serve as Junior Research Analysts – Ingest, Information Technology to join the Supply Chain Risk Management Team in support of our government client.

New!

Washington, DCToday

$100,000–$110,821.57

This position provides analytical, advisory, and operational support to the Department of State’s foreign policy mission, ensuring compliance with Leahy Law requirements and supporting the development and implementation of U.S. foreign policy initiatives throughout the Europe and Eurasia (EUR) region. The Leahy Vetting Specialist serves as the Bureau’s lead action officer and policy advisor on Leahy vetting, human rights, democracy, labor, religious freedom, and trafficking in persons issues.

Reston, VA9 days ago

The Headquarters Air Force Material Command Directorate of Logistics, Civil Engineering, Force Protection, and Nuclear Integration (HQ AFMC/A4/10) has the AFMC mission responsibility to: shape the workforce and infrastructure to provide logistics, sustainment, and installation support for acquisition logistics, supply management, depot maintenance, and base-level logistics operations, and deliver responsive strategic facility and infrastructure oversight and over-arching direction for all Major Command (MAJCOM) security operations…resulting in war-winning expeditionary capabilities. Assist with SCIF security designs − Provide security system integration, design, management, and life cycle support .

New!

Reston, VA3 days ago

Collaborate with security engineers, compliance officers, and business managers to ensure policies are both technically sound and operationally practical. • The enforced dress code is business casual, i.e., collared shirt with slacks for men, no skirts above the knee for women.

New!

Fort Meade, MDToday

$100,000–$120,000

Assist in providing timely and accurate essential personnel services that include civilian awards and decorations, evaluation reports, transfers and discharges, identification documents, leaves and passes, line of duty investigations, coordination of military pay and entitlements and other administrative actions. Assist service members in preparing paperwork related to HR actions; review finished forms for completeness and adequacy; contact individual service members or supervisors by telephone or email to resolve questions before processing final actions; provide information on HR systems, processes and procedures.

Falls Church, VA19 days ago

Full-time
Employee

This role requires strong troubleshooting skills, responsiveness, and adherence to SLA-driven support models. Our technologists have always gone the extra mile to help our federal clients succeed.

New!

Vienna, VA2 days ago

Provide technical guidance and collaboration with other Cyber Security Engineers supporting technologies within designated area of focus (Data Scanning). Establish and maintain supporting documentation (architecture/data flow diagrams, runbooks, ServiceNow tickets, user stories and tasks).

New!

Reston, VA6 days ago

Remote

Technology Stack: Experience with AI/ML libraries, low-code/no-code tools, Microsoft Power Tools, Splunk, Databricks, SharePoint, Okta automation, ServiceNow ticket generation, cloud platforms (AWS, GCP, Azure), and a RPA (Robotic Process Automation) platform. Proven hands-on experience with AI/ML libraries, low-code/no-code tools, cloud platforms (AWS, GCP, Azure), Microsoft Power Tools, Splunk, Databricks, SharePoint, Okta automation, ServiceNow, and an RPA platform is required.

Chantilly, VA10 days ago

The IT Enterprise Service Desk supports a wide array of systems, applications, and services spanning desktop operating systems (OSs), desktop and web-based applications, and unified communications (Video Tele-Conferencing (VTC), Voice over IP (VOIP) phones, etc.). The Service Desk Specialists are the Tier 1 team members of an Information Technology (IT) Enterprise Service desk responsible for the IT-related service requests, and the service incidents and problems for the customer’s IT business and mission-focus enterprise systems.

Hanover, MD30+ days ago

$84,000–$107,000 Per Year

This role serves as a subject matter expert and liaison between HR, IT, and business stakeholders to ensure HR systems meet organizational needs and support strategic initiatives. By connecting global resources and local experience, Keller develops innovative, practical, and cost-effective solutions to geotechnical challenges.

New!

Springfield, VAToday

Associate’s degree in business recommended but not required or Certified Professional Property Specialist (CPPS) or Certified Professional Property Administrator (CPPA) certification and 3 years’ experience working in the logistics field. As a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and serving the government’s mission with compassion and heart.

Quantico, VA18 days ago

Arcticom, LLC provides network and systems administration, enterprise architecture and resource planning, certification and accreditation, software design, programming, maintenance of telecommunications and land mobile radio equipment and systems, help desk support and IT transformation services among other services. Essential and marginal functions may require maintaining physical condition necessary for bending, stooping, sitting, walking or standing for prolonged periods of time; most of time is spent sitting in a comfortable position with frequent opportunity to move about.

New!

Washington, DC2 days ago

$44.31–$44.31 Per Hour

You’ll play a key role in modernizing endpoint management through technologies like Microsoft Intune, Windows Autopilot, and Microsoft Defender for Endpoint, while ensuring systems remain secure, compliant, and highly reliable. In this role, you’ll drive the design, security, and operational excellence of endpoint platforms—including Windows devices, virtual desktops, and mobile solutions.

New!

Herndon, VAToday

Cherokee Preting is seeking a Telecommunications Specialist to provide satellite voice/data, landline, telephone, secure and non-secure voice troubleshooting/support to the Sponsor and various government agencies. As a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and serving the government’s mission with compassion and heart.

Washington, DC18 days ago

Full-time
Employee

The incumbent will act as the principal personnel advisor to OUSW (R&E) leadership, managing a complex Joint Force environment comprised of Army, Navy, Air Force, Marine Corps, and Coast Guard Active Duty and Reserve personnel. Headquartered in Sterling, Virginia, NRI is an established CMMI Maturity Level 3 and ISO 9001: 2015, ISO/IEC 20000-1:2011, ISO/IEC 27001:2013, ISO 14001 Certified Small Disadvantaged Woman Owned Small Business.

New!

Odenton, MD5 days ago

$87,100–$157,450

GSM-O II enables Current Operations Command, Control, and defensive cyber operations (DCO) functions across all - Combatant Commands, Service Cyber Components, Agencies, and Field Activities’ (CC/S/A/FAs) Area of Operations (AOs) in addition to 24/7 coordination with USCYBERCOM and other partner agencies. Support various collaborative and cross functional (Intelligence, Current Operations, Future Operations, Logistics, Planning, Resourcing and Requirements) forums to achieve centrally coordinated, threat informed and prioritized vulnerability scoring and mitigation methodology.

New!

Alexandria, VAToday

$100,000–$140,000

This senior role drives enterprise-wide Multi-Functional Device (MFD) operations, manages complex server administration tasks, and provides technical leadership and guidance to the engineering team. Lead system and software engineering activities including requirements derivation, requirements analysis, system architecture, hardware configuration, and integration/test planning aligned with the Infrastructure Design and Integration Management Plan (IDIMP).

New!

Washington, DC1 day ago

$59,150–$106,925

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. May 27, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

New!

Linthicum Heights, MDToday

$50,000–$55,000

All assigned duties or tasks are deemed to be part of the essential functions, unless such duties or tasks are unrelated to the functions listed, in which case they are deemed to be other (non-essential) functions. In addition to other demands, the demands of the job include: · Maintaining composure in dealing with authorities, executives, clients, staff and the public, occasionally under conditions of urgency and in pressure situations.

New!

Bethesda, MD5 days ago

$73,450–$132,775

We integrate off the shelf and new development efforts to sustain and enhance existing architecture and by leveraging cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge requirements management, task coordination, data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members. As the team’s User Support Specialist you will provide POSTMAN software familiarization and discovery tradecraft to enable Intelligence Community (IC) users to search for and retrieve relevant data to support intelligence analysis and operations.

New!

Quantico, VAToday

Recruits and trains leadership volunteers to support placement and supervision of staff and programs in the delivery of SAF/IS U.S. programs and services, Training Services, Disaster Cycle Services, and providing support to Armed Forces Blood Services. Cultivates relationships and partnerships with external constituents in the local community, including government organizations, corporate partners, civic organizations, and other community charitable and nonprofit agencies with the purpose of furthering the mission of the Red Cross.

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Quantico, VAToday

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Quantico, VAToday

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Quantico, VAToday

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Quantico, VAToday

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Quantico, VAToday

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Quantico, VAToday

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Quantico, VAToday

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Quantico, VAToday

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Quantico, VAToday

New!

Baltimore, MDToday

The wage range listed for this role takes into account the wide range of factors considered in making compensation decisions including skill sets; experience and training; licensure and certifications; and other business and organizational needs. The Company therefore has determined that a review of criminal history is necessary to protect the business and its operations and reputation and is necessary to protect the safety of the Company’s customers, staff, employees, vendors, contractors, and the general public.

New!

Landover Hills, MDToday

The Company therefore has determined that a review of criminal history is necessary to protect the business and its operations and reputation and is necessary to protect the safety of the Company’s customers, staff, employees, vendors, contractors, and the general public. The wage range listed for this role takes into account the wide range of factors considered in making compensation decisions including skill sets; experience and training; licensure and certifications; and other business and organizational needs.

Fort Belvoir, VA18 days ago

$106,681–$246,980
Full-time
Employee

Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Washington, DC18 days ago

$109,338–$160,000
Full-time
Employee

Assist Business Development for Unmanned System capture efforts for new business opportunities, contract re-competes, and task order pursuits in the area of Surface Warfare Account, these include (but not limited to) Naval Expeditionary Combat Command, US Marine Corps, Naval Surface Warfare, Office of Naval Research, US Coast Guard. Develops capture strategy including business solution for pursuit of opportunities; identifies potential customers, competitive assessments, teaming suppliers, and prices-to-win; participates in bid and proposal activities.

Arlington, VA18 days ago

$54,502–$80,000
Full-time
Employee

Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.

Fairfax, VA18 days ago

Remote

$119,155–$220,000
Full-time
Employee

Develops and owns capture plan and capture strategy, coordinating with Portfolio Leads to establish technical solutions, identify key personnel/SMEs, and assess strongest past performance references . When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.

McLean, VA18 days ago

$79,053–$115,000
Full-time
Employee

HII-Mission Technologies is looking for an Operational Specialist (OS) supporting program flight operations as an Intelligence, Surveillance, andReconnaissance (ISR) Subject Matter Expert (SME) working in a small, close-knit crew environment providing expertise in support of missionrequirements. Conduct real-time communication and distribution of multi-source information with aircrew and ground assets during all phases of flight via Tactical Data Link and chat (e.g., Link-16/mIRC) or beyond line of site satellite communications (BLoS SATCOM).

Fort Meade, MD18 days ago

$122,042–$165,000
Full-time
Employee

9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Washington, DC30+ days ago

You will develop new content, update existing resources, and monitor regulatory developments to ensure both our content library and regulatory monitoring tool remain accurate and up to date. From keeping employees informed of critical policies and procedures to monitoring regulations and conducting audits, our solutions keep firms in the know — empowering better decisions and stronger performance.

Washington, DC30+ days ago

Security Specialist II - Risk Assessment Specialist will perform additional security duties as required to meet the SOC's operational needs, including, but not limited to attending meetings; providing information to internal and external requests; conducting security-related research; conducting personnel interviews; initiate and review completed eApp forms; and information gathering and exchange via telephone, internet, and mail. Security Specialist II - Risk Assessment Specialist compiles and maintains accounting and accurate data of FCC contractor population, contracting vendors, and FCC CORs to maintain accurate information in the personnel management case system.

Washington, DC30+ days ago

Security Specialist I perform additional security duties as required to meet the SOC's operational needs, including, but not limited to attending meetings; providing information to internal and external requests; conducting security-related research; updating data in the personnel management case system; and information gathering and exchange via telephone, internet, and mail. Tracking all individuals who have; 1) been processed for an HSPD-12 credential, and 2) have received a "temp" badge, as well as the status of files sent to the HSPD-12 central badging office (GSA/USAccess), or who were scheduled for badge processing, but for any reason were not provided a badge.

MD30+ days ago

Ideal applicants have hands-on experience in roles such as Facility Security Officer (FSO), Special Security Officer (SSO), Certified SCIF Security Officer (CSSO), Site Security Representative (SSR), or Government SAPF Security Officer (GSSO). Minimum five (5) years of experience supporting SCIF or SAPF security programs, including the ability to independently conduct security administration, self-inspections, and government accreditation inspections without guidance or training.

MD30+ days ago

Support facility security management duties including but not limited to key / control management, facility security inspections and assessments, alarm response including implement receipt/dispatch as applicable, and maintaining Intrusion Detection System and other facility security systems operability. The Junior SS shall monitor and control access to facility(s) and restricted areas under their responsibility by checking personnel passes, Common Access Cards (CAC) and validating security clearances utilizing DISS or other security database systems and visit requests.

Fort Belvoir, VA30+ days ago

Full-time

This job is with Encode, Inc a fully owned subsidiary of Lancesoft Cyber Security Specialist (Information Security Analyst - SME) Active Secret Clearance Required Preferred location for all roles is Ft. Belvoir, VA Local candidates preferred but open to remote. • Possession of Security+ or equivalent • NIST Cybersecurity Framework; • Incident Response Operations At Encode, we believe that our employees are our greatest asset, and we are committed to fostering a supportive and inclusive work environment.

Arlington, VA30+ days ago

Position Summary: The Defense Security Cooperation Agency (DSCA) Program, Analytical, Technical, and Enterprise (PATAE) contract seeks to support program management, monitoring & evaluation, policy and international affairs, strategic communications, and analytics/R&D, ensuring timely, accurate, and policy\u2011compliant deliverables. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

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Securities Specialist Jobs in Arlington, VA

Sr. Cloud Security Specialist (AWS) System One

Senior Cloud Security Specialist (API) - onsite System One

Senior Corporate Paralegal/Legal Contracts Specialist MaxCyte, Inc

Foreign Affairs Specialist Cherokee Federal

Intelligence Analyst/Military Specialist- Expert Level Cherokee Federal

Junior Research Analyst Specialist Ingest, Information Technology Cherokee Federal

Leahy Vetting Specialist Cherokee Federal

Security Manager HQ AFMC/A4/10-3007.0 Credence

IT - Information Security/Privacy Analyst II PlanIT Group

HR Specialist Cherokee Federal

Help Desk Specialist Company Confidential

Data Security Engineer System One

AI Automation Specialist PlanIT Group

Service Desk Specialist MANTECH

Sr. Application Specialist 1Britcom

Functional Property Management Specialist II - Gunsmith/Armorer Cherokee Federal

Systems Administration (Operations Support Specialist) ARCTICOM LLC

End User Technology Specialist System One

Senior Telecommunications Specialist Cherokee Federal

Military Personnel Support Specialist Network Runners

Cyber Operations Watch Specialist Leidos

Senior Systems Engineer (MFD Specialist Lead) Govcio LLC

Enterprise Operations Center Specialist - Mid Leidos

Human Resources Specialist Securitas

User Support Specialist (Intelligence Data Discovery and Tradecraft) Leidos

Humanitarian Program Specialist American National Red Cross

Humanitarian Services Specialist (Military Programs) American National Red Cross

Military Support Services Specialist American National Red Cross

International & Military Services Specialist American National Red Cross

Armed Forces Services Specialist American National Red Cross

Military Family Support Specialist American National Red Cross

Military Community Services Specialist American National Red Cross

Crisis Assistance Specialist – Military Families American National Red Cross

Service to the Armed Forces Specialist (SAF), Mobile American National Red Cross

Military & Veteran Services Program Specialist American National Red Cross

Bilingual Customer Service Specialist (Spanish) Sherwin-Williams

Bilingual Branch Wholesale Product Specialist (Spanish) Sherwin-Williams

Computer/Network Security Systems Specialist (Lead) Company Confidential

Capture Management Specialist -3 Company Confidential

Document Control Specialist - 28449 Company Confidential

Capture Management Specialist- Remote (Capture Management 4) 28542 Company Confidential

Operations Specialist - Rotator (Mission Assurance 2) - 27970 Company Confidential

Due Diligence Specialist (Mission Assurance 4) - 28270 Company Confidential

Securities Compliance Content Specialist CFM Partners GRC, Inc.

Security Specialist II - Risk Assessment Specialist Armada Ltd

Security Specialist I – Badging and Credentialing Specialist Armada Ltd

Security Specialist - Journeyman Armada Ltd

Jr Level Security Specialist Armada Ltd

Cyber Security Specialist (Information Security Analyst - SME) LanceSoft Inc

Technical Security Specialist, Program, Defense Security Cooperation Agency (DSCA)/ Analytical and Enterprise Support Services Indefinite Delivery/Indefinite Quantity (PATAE IDIQ), Courthouse, Virginia Tetra Tech Inc

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