1,872 Results for

National Security Jobs in Dulles, VA

Jobs

Government Contracts & National Security Associate Attorney Jobot

Washington, DC

$260,000–$365,000 / year

A Band 1 government contracts and national security practice seeks a mid-level associate for a fast-paced mix of litigation, investigations, export controls, cybersecurity, transactions, grants, and strategic counseling tied to major public-policy and nati . The platform advises more than half of the Fortune 100 and is especially differentiated by its ability to combine sophisticated regulatory insight, high-stakes litigation strength, and complex transactional capability across more than 40 practice and industry groups.

7 days ago

Government Contracts & National Security Associate Attorney Pernini Recruiting Company

Washington, DC

A leading AmLaw 100 firm is seeking a talented mid-level Associate Attorney to join its highly regarded Government Contracts & National Security practice in Washington, D.C. This practice is widely recognized for its market-leading work across litigation, investigations, export controls, cybersecurity, mergers and acquisitions, and regulatory counseling . The team advises prominent clients in the aerospace, defense, and technology sectors on complex, high-stakes matters, including bid protests, government investigations, and cutting-edge transactional issues involving federal funding and national security concerns.

13 days ago

Information System Security Officer PlanIT Group

Reston, VA

Conducts assessments of threats and vulnerabilities, determines deviations from acceptable configurations or enterprise or local policy, assesses the level of risk, and develops and/or recommends appropriate mitigation countermeasures in operational and non-operational situations. Task description and/or any specific requirements: • Ability to manage responsibility for security assessments of a variety of applications or domains, to include cloud computing, and to manage several project/initiatives of large size, complexity, and risk.

1 day ago

Senior ISSO Security Analyst (SE SR) American Management Group, LLC (AMG)

Manassass, Virginia

Full time

As a Security Analyst on our team, you’ll use your experience to work with Veterans Affairs (VA) Information System Owners (ISO), Information System Security Officers (ISSO), site managers, and other system stakeholders to coordinate and drive the completion of Risk Management Framework (RMF) steps 0-6 ATO activities and requirements, identify and mitigate risks, escalate project risks to leadership, understand and apply VA authorization policies and processes, and provide information system security expertise. Nice If You Have: Experience with Continuous Authorization and Monitoring (CAM) Experience working with the VA Experience supporting ATOs for specialized devices Ability to engage with varying levels of staff and leadership Possession of excellent verbal and written communication skills The hourly rate of pay for this position is $73.89/hr.

17 days ago

Splunk Cyber Security SME PlanIT Group

Reston, VA

Manages knowledge objects (fields, extractions, tags, event types, lookups, workflow actions, aliases, macros, and so on) – through automations, scripting, management server functions; to include. This role demands deep expertise in Splunk system architecture, design, implementation, configuration, and operational support in a hybrid on-prem Unix/Linux and cloud-based environment.

4 days ago

Commercial Electrician - Conduit / Security Systems Liberty Personnel Services, Inc

Manassas, VA

$30–$45 / hour

Listed below are a number of the industries and openings we work on:\n\nInformation Technology, Software Programmers, Engineering, Manufacturing, Legal, Plant Maintenance, Construction, Oil and Gas, Medical Communications, Accounting, Finance, Electronics, Scientific, Medical Device, Sales, Pharmaceutical, Admin, Automation, Controls, Civil, HVAC, Wastewater, Structural, Electrical, Chemists, Validations, Logistics, Food Production, Renewable Energy and Machinists. Listed below are a number of the industries and openings we work on: Information Technology, Software Programmers, Engineering, Manufacturing, Legal, Plant Maintenance, Construction, Oil and Gas, Medical Communications, Accounting, Finance, Electronics, Scientific, Medical Device, Sales, Pharmaceutical, Admin, Automation, Controls, Civil, HVAC, Wastewater, Structural, Electrical, Chemists, Validations, Logistics, Food Production, Renewable Energy and Machinists.

3 days ago

Information Systems Security Engineer System One

Clarksburg, MD

$180,000 / year

You’ll be hands-on with the Risk Management Framework (RMF), Assessment & Authorization (A&A), ATO sustainment, control validation, continuous monitoring, and vulnerability/stig compliance efforts—partnering closely with security and technical teams. In this role, you’ll help build, secure, and maintain systems by applying cybersecurity engineering best practices across design, implementation, authorization, and ongoing compliance.

9 days ago

Vendor Relationship Manager - Security System One

Vienna, VA

$65 / hour

The Security Vendor Management (SVM) team provides support to business units within the Security organization by managing, negotiating, and overseeing the purchase of contracted products and/or services. The team conducts general relationship management for Security business unit contract owners with contract needs, vendor selections, vendor performance and escalations, requisitions, purchase orders, and invoice review.

1 day ago

Senior System Engineer (Email Security Migration) System One

Washington, DC

Responsibilities : • Lead the migration from on-premises IronPort email security appliances to Proofpoint cloud-based email security solution, ensuring seamless transition with minimal disruption to email services. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

1 day ago

Sr. Security Engineer (Trellix) Eliassen Group

Washington, DC

$140,000–$170,000 / year

Nice to Haves: Insider Risk, Data Protection, or UAM program support; knowledge of CNSSD 504, NIST 800-53, NIST 800-207, and NIST CSF; automation with PowerShell, Python, and REST APIs; integrating Trellix telemetry with SIEM and SOAR; executive dashboards and metrics; FIM implementation for compliance and forensics; JCIP, FISMA, or federal assessment support; familiarity with threat-informed defense and automation frameworks; relevant Trellix, cybersecurity, or cloud certifications. Responsibilities: Lead engineering and administration of Trellix security platforms, including ePO, ENS, EDR, DLP, Drive Encryption (FRP/FRMP), TIE, DXL, Policy Auditor, Rogue System Detection, Trellix Security for Microsoft Exchange (TSME), Application and Change Control (Solidcore), and File Integrity Monitoring (FIM).

Today

Unarmed Security Officer - National Harbor, MD CLG & Associates LLC

National Harbor, MD

Part time

As a rapidly expanding multi-state operator with over 60 employees-and growing-we are committed to excellence, innovation, and client satisfaction. Security Officer (UNARMED) Duties and Responsibilities are:Monitor and Authorize Entrance and Departure of Employees, Visitors, and other Persons.

1 day ago

Account Sales Representative (National Security / Geospatial) Marathon TS

Chantilly, VA

Octave provides mission-critical software that empowers organizations to make informed decisions across every stage of the asset lifecycle - Design, Build, Operate and Protect - where performance, safety, and reliability are non-negotiable and failure is not an option. A day in the life of a Geospatial Sales Representative: As a Geospatial Sales Representative your typical day blends strategic client engagement, technical consultation, and collaborative solution development, all while advancing national security missions.

30+ days ago

National Security Business Development Executive Infleqtion

Washington, DC

Engage directly with government stakeholders, including Program Acquisition Executives (PAEs), Program Executive Offices (PEOs), procurement officers, OTA consortia, S&T/RDT&E directorates, and Combatant Commands, to understand mission needs and shape acquisition pathways. A detailed working knowledge of relevant processes and protocols and demonstrated success collaborating with or within Defense Primes on business development, capture, teaming, and integration strategies to align Infleqtion technology with large platform or mission system procurements.

30+ days ago

Senior Program Manager, National Security Programs LeoLabs

District of Columbia

LeoLabs is seeking a Sr Program Manager, National Security Programs to lead mission critical programs supporting Space Domain Awareness (SDA), Space Superiority, Missile Warning, and other national security initiatives for U.S. Government and commercial customers. As orbital activity accelerates and threats grow more complex, LeoLabs is a trusted partner for Space Domain Awareness, Space Traffic Management, and Satellite Operations for top-tier space operators and allied defense organizations.

30+ days ago

Government Affairs Manager (National Security) SpaceX

Washington, DC

$110,000–$150,000 / year

As a member of the SpaceX Government Affairs team, you will support SpaceX and Starlink’s business and growth objectives through direct federal lobbying efforts and strategic coalition building on a range of issues, including telecommunications, broadband, and national security. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

30+ days ago

Government Affairs Manager (National Security) Space Exploration Technologies

Washington, DC

ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. As a member of the SpaceX Government Affairs team, you will support SpaceX and Starlink's business and growth objectives through direct federal lobbying efforts and strategic coalition building on a range of issues, including telecommunications, broadband, and national security.

2 days ago

National Security Senior Associate Attorney (DC) Gables Search Group

Washington, DC

This practice advises sophisticated global clients—including asset managers, sovereign wealth funds, multinational companies, and major financial institutions—on the full spectrum of U.S. national security regulatory regimes. Substantial experience providing compliance advice related to economic sanctions, export controls, and outbound investment restrictions , including matters involving OFAC, EAR/BIS, ITAR/DDTC, and OGT .

11 days ago

Head Of National Security Sales (Dow/Ic) Anthropic

Washington, DC

This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. Develop and execute comprehensive go-to-market strategies for the DoW (including the military services, combatant commands, OSW, and defense agencies) and the IC, including market segmentation, competitive positioning, and revenue forecasting.

4 days ago

SME Intelligence Analyst (National Security Mission Support) Agile Defense

Vienna, Virginia

$130,000–$140,000 / year

Lead Unit teams, organize analytical efforts, mentor, train, and ensure quality, accuracy, and thoroughness of work; collaborate with management to implement changes that may involve significant resource shifts and procedural overhauls. Potential responsibilities may include: Apply expert qualitative and quantitative methods to assess and improve threat screening effectiveness and complex management systems, processes, and procedures; document best practices, train, mentor, and provide quality assurance for more junior staff.

2 days ago

Intelligence Analyst I(National Security Mission Support) Agile Defense

Vienna, Virginia

$75,000–$83,000 / year

The mission operates in a fast-paced operational environment supporting national security priorities, with teams working collaboratively across government partners to ensure timely analysis, data integrity, and operational coordination. Support may include intelligence analysis, operational support, program management, and mission coordination activities that contribute to protecting the United States from national security threats.

20 days ago

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National Security Jobs in Dulles, VA

Government Contracts & National Security Associate Attorney Jobot

Government Contracts & National Security Associate Attorney Pernini Recruiting Company

Information System Security Officer PlanIT Group

Senior ISSO Security Analyst (SE SR) American Management Group, LLC (AMG)

Splunk Cyber Security SME PlanIT Group

Commercial Electrician - Conduit / Security Systems Liberty Personnel Services, Inc

Information Systems Security Engineer System One

Vendor Relationship Manager - Security System One

Senior System Engineer (Email Security Migration) System One

Sr. Security Engineer (Trellix) Eliassen Group

Unarmed Security Officer - National Harbor, MD CLG & Associates LLC

Account Sales Representative (National Security / Geospatial) Marathon TS

National Security Business Development Executive Infleqtion

Senior Program Manager, National Security Programs LeoLabs

Government Affairs Manager (National Security) SpaceX

Government Affairs Manager (National Security) Space Exploration Technologies

National Security Senior Associate Attorney (DC) Gables Search Group

Head Of National Security Sales (Dow/Ic) Anthropic

SME Intelligence Analyst (National Security Mission Support) Agile Defense

Intelligence Analyst I(National Security Mission Support) Agile Defense

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