1,149 Results for

Senior Security Jobs in Virginia, WA

Jobs

reston, VA29 days ago

$55–$60 Per Hour
Temporary
Contractor
Full-time

Key experience: Application security, Threat Modelling, API Security, DevSecOps, Pipeline security, Infrastructure security, AuthN/Z, Encryption, Key Management, Data discovery and encryption, SIEM, CSPM, CWPP, Access Controls, Container Security. This position requires deep expertise in Information Security principles including Business Security Architecture, Threat Modelling, Data Security (data encryption, masking, tokenization, data access controls), AWS Cloud and Systems architecture.

McLean, VA7 days ago

$130,000–$150,000

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.

McLean, VA13 days ago

Architect and deliver end‑to‑end AI/ML solutions on Google Cloud using Vertex AI (Workbench, Pipelines, Training, Model Registry, Online/Batch Prediction, Feature Store, Model Monitoring) and Gemini/LLM services—optimized for performance, cost, and maintainability. Proven experience architecting robust data ingestion, processing, and transformation workflows using Dataflow, Data Fusion, Dataproc, BigQuery, and Looker and integrating these platforms with Vertex AI for model training, deployment, and inference.

New!

McLean, VAToday

We are looking for self-motivating employees who are proficient in and can lead all aspects of the pre-award capture lifecycle in areas of Defense and Military, to include opportunity identification, research, teaming conversations, negotiations, and proposal leadership (working closely with a proposal team). Must be experienced with leading task order capture efforts for one or more large-scale Defense and Military IDIQ contracts, to include developing overall IDIQ capture strategies, creatively and dynamically organizing efforts for maximum efficiency, and driving actions and priorities.

New!

McLean, VA4 days ago

The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms.

McLean, VA11 days ago

The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

Gaithersburg, MD7 days ago

$16–$17

We strive to create lifelong musicians and make a difference in the world by enabling musicians and non-musicians alike to experience the almost indescribable happiness that comes from playing an instrument. Based in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 225+ retail stores, 200+ educational representatives, and 250+ affiliate locations.

McLean, VA8 days ago

$70.47–$86.85 Per Hour
Temporary
Contractor
Full-time

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

Herndon, Virginia30+ days ago

$104,000–$166,000 Per Year

As the worlds leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Deep working knowledge of RMF/ATO processes, NIST SP 800‑53 controls, DISA STIGs/SRGs, vulnerability management, and eMASS evidence workflows.

Herndon, VA30+ days ago

This is a critical role within the SAP NS2 Security Team, supporting compliance, operational security, and information security activities across a diverse customer base, including the Defense Counterintelligence and Security Agency (DCSA), the Department of Defense (DoD), members of the U.S. Intelligence Community, other U.S. Government entities, international clients, and commercial partners within a FOCI mitigated business environment. The successful candidate for this position will support efforts for interpreting policies, developing and implementing security plans and procedures, and monitoring communication associated with our German parent company in accordance with applicable federal regulations, including the National Industrial Security Program Operating Manual (NISPOM), 32 CFR Part 117, and the organization’s Foreign Ownership, Control, or Influence (FOCI) mitigation instruments (e.g., Proxy Agreement or Special Security Agreement).

Ashburn, Virginia30+ days ago

The Contractor shall identify the ISSO positions, as key personnel, to be the Designated Person(s) assigned to one or more existing FISMA Systems of Record as well as new IT Systems that are slated as new work products to develop an Authority to Operate (ATO) and follow-on Continuous Monitored system. Due to the importance of keeping system(s) updated to meet FISMA guidelines, while supporting DHS/CISA directives around limiting vulnerabilities, the ISSO role is of upmost importance throughout its lifecycle.

Chantilly, Virginia25 days ago

Overview: AMERICAN SYSTEMS is seeking a Senior Information System Security Officer (ISSO) to manage RMF execution, authorization, and continuous monitoring for hybrid on‑premises and cloud systems supporting classified government missions in Chantilly, VA. This role is ideally suited for a security leader who is detail‑oriented, highly organized, and confident guiding system owners and engineers through RMF execution, authorization decisions, and ongoing compliance in classified environments.

Sterling, VA30+ days ago

Remote

SkyePoint Decisions is a leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations, and Applications Development and Maintenance IT service provider headquartered in Dulles, Virginia with operations across the U.S. We provide innovative enterprise-wide solutions as well as targeted services addressing the complex challenges faced by our federal government clients. Salary at SkyePoint is determined by various factors, including but not limited to location, work schedule, the candidate's combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability, market data and business considerations.

New!

Chantilly, Virginia3 days ago

Overview: AMERICAN SYSTEMS is seeking a Senior Security Cloud Architect to design and lead secure cloud architectures supporting high‑impact national security missions in Chantilly, VA. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.

Chantilly, Virginia18 days ago

Assist with development and implementation of a Security Education and Training Awareness program and develop security education bulletins, directives, security plans, procedures and controls as required to ensure Government-wise awareness of SAP and SCI protection requirements. If you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems.

Reston, VA25 days ago

The CPSO will be responsible for supporting the implementation and administration of security policies and procedures for designated Special Access Programs (SAPs), including associated compartments, sub-compartments, and projects. In this role, you will serve as a Senior Contractor Program Security Officer (CPSO) while supporting the Government Program Security Officer (PSO) in executing security requirements.

Tysons, VA30+ days ago

We collect and use those categories of Personal Information about you for human resources and other business management purposes, including identifying and evaluating you as a candidate for potential or future employment or future positions, recordkeeping in relation to recruiting and hiring, conducting criminal background checks as permitted by law, conducting analytics, and ensuring compliance with applicable legal requirements and Company policies. The categories of Personal Information that we may collect include your name, government-issued identification number(s), email address, mailing address, other contact information, emergency contact information, employment history, educational history, criminal record, and demographic information.

Herndon, VA30+ days ago

NS2 Security Automation Engineers provide technical leadership and guidance on security automation and secure system engineering topics to both internal and external teams and are responsible for architecting, configuring, and maintaining automation tooling and pipelines for the Enterprise Security team. At SAP NS2, we leverage best-in-breed technologies engineered by SAP to protect the lives, assets and information of Americans _._ We offer SAP solutions with specialized levels of security and support to meet the requirements of U.S. national security and critical infrastructure customers.

Chantilly, Virginia30+ days ago

If you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems. Responsibilities: The Program Security Representative’s (PSR) primary function is to provide multi-discipline security support for one or more of the client’s Sensitive Compartmented Information (SCI), Special Access Program (SAP), and/or collateral programs.

Chantilly, VA30+ days ago

Information Systems Security Officer, Senior Location US-CO-Colorado Springs ID 2025-2082 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Top Secret/SCI Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As a Senior Information Systems Security Officer with AMERICAN SYSTEMS you will have the opportunity to do the following: Ensure the appropriate operational security posture is maintained for an information system and as such, works in close collaboration with the ISSM and ISO.

McLean, VA30+ days ago

Remote

$150,000–$180,000

The Senior Security Engineer & Operations professional provides advanced cybersecurity, compliance, and security engineering support to Department of War mission systems operating in complex, classified C5ISR and IIR environments. This role is responsible for technical leadership across Zero Trust implementation, SIEM/SOAR operations, traffic pattern analysis, incident response, and advanced risk assessment.

New!

Chantilly, VAToday

Overview: This role involves developing, testing, and debugging software solutions with a focus on Python programming. The position requires a deep understanding of business applications, user requirements, and integration with various software and deployment tools.

New!

Fairfax, VA4 days ago

Apogee operates under the prime tier engagement where your offensive skill is respected, your time isn’t wasted, and your work directly supports national‑level missions. This role is designed for operators who bring hands‑on offensive tradecraft, current certifications, and recent red‑team experience in mission‑critical environments.

Sterling, VA30+ days ago

$175,000–$250,000 Per Year

Seeking experienced offensive security professionals to conduct security assessments, red team operations, and network exploitation activities in support of client security requirements. Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.

Herndon, Virginia30+ days ago

$104,000–$166,000 Per Year

Perform advanced Tier‑1 monitoring, triage, and initial alert analysis across SIEM, EDR, network security tools, cloud telemetry, and enterprise monitoring platforms. Relevant DoD/military training (examples: 4C‑255S (CP); M03385G; M10395B; M223854; A‑531‑0451; A‑531‑4421; A‑531‑1900; Cyber Defense Analyst (Intermediate) Playlist; DISA (511) Training); OR.

Herndon , Virginia28 days ago

As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Data Center Security Installation Program Manager is responsible for assisting with the overall administration, organization, and implementation of large data center electronic security installation projects.

McLean, VA11 days ago

Personnel Security Analyst / Adjudicator – SeniorThe Senior Security Analyst is a subject matter expert who independently applies ICD 704 and EO 12968 to the most complex cases involving significant derogatory information. Minimum Requirement: Education/Experience: Bachelor’s degree (in a related study) + 5 years of relevant experience OR High School Diploma/GED + 7 years of relevant experience.

Springfield, Virginia30+ days ago

At least two active certifications from the following OEM list: Morpho Detection Itemizer; Smiths Detection X-Ray Hiscan; CEIA Walk-Through Metal Detectors; Delta & Koei Vehicle Barrier; Panasonic Analog CCTV Systems; IP CCTV Systems; Pathminder Turnstiles; or equivalent OEM certifications. ProjectCoordinator reports directly to the Operations and Maintenance (O&M) Manager and is responsible for the overall management of the specific task order(s) and ensuring that the technical solutions and schedules in the task order are implemented in a timely manner.

Falls Church, Virginia30+ days ago

$180,000–$210,000

ISSMs are responsible for overall security program management for assigned systems, including developing and maintaining System Security Plans (SSPs), Security Assessment Reports (SARs), and Plans of Action and Milestones (POA&Ms). The platform hosts hundreds of curated applications across logistics, financial management, personnel, health, and other domains, accelerating decision advantage through accessible, actionable data and AI capabilities.

New!

Vienna, VA3 days ago

Ability to provide technical assistance and support over the phone; good phone skills, professional demeanor, and previous customer service experience strongly desired. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.

Dulles, Virginia30+ days ago

The ideal candidate is a recognized cybersecurity authority with advanced technical expertise in the Department of War (DoW) Risk Management Framework (RMF) process and experience collaborating with the government to design and maintain secure, complex solutions. From our locations across the DC Metro area, Hampton, Virginia, and Huntsville, Alabama, we provide technological subject matter expertise, program management and business process knowledge as a trusted advisor in support of our Department of Defense and other Federal Agency customers.

Reston, VA18 days ago

Full-time
Employee

We focus on helping United States public sector institutions accelerate their digital transformations, and we continue to make significant investments and grow our team to meet the complex needs of local, state and federal government and educational institutions. Engineer and maintain critical security tools and infrastructure powering our operations, serving as a subject matter expert, driving improvements for scale, reliability, and performance of our security stack.

Sterling, VA30+ days ago

$75–$90 Per Hour

This role focuses on building secure architectures, partnering with product teams, mentoring junior staff, and staying ahead of cloud security threats. Cloud Security Architect to act as a key member of the Infosec team, leading the design and implementation of secure cloud solutions.

New!

Chantilly, VAToday

In this role, the Cloud DevOps Engineer will architect, build, deploy, and sustain a robust cloud environment featuring Kubernetes clusters that host a wide range of software development, data processing, and mission applications. * Collaborate cross-functionally with systems engineers, software engineers, data scientists, analysts, project managers, and other engineering teams.

Tysons, VA13 days ago

This role focuses on establishing security frameworks, conducting architecture reviews, developing security baselines, and leading strategic security initiatives that have broad impact across the organization. Excellent communication skills with ability to translate complex security concepts to technical and non-technical audiences.

McLean, VA11 days ago

Personnel Security Administrator – SeniorThe Senior Security Administrator serves as a high-level subject matter expert across diverse security functional areas, including polygraph, adjudication, and investigations. Customer Liaison: Serve as a role model in anticipating customer needs; respond to inquiries regarding pending case statuses and complex clearance certifications.

Tysons, VA11 days ago

$80–$100 Per Hour

New!

Falls Church, VAToday

Experience: 8+ years in a technical Cybersecurity Engineering role, with at least 4 years focused on large-scale cloud or hybrid environments, and a portfolio of projects where AI or Machine Learning was directly applied to solve security or operational scaling problems. API-First Automation: Deep expertise in building "glue code" that connects disparate COTS and custom applications via secure, automated APIs to streamline cross-functional business activities.

Chantilly, VA30+ days ago

Bachelors of Science Degree in Science, Technology, Engineering or Mathematics (STEM) or an advanced IA certification (i.e. CISSP or CASP). Experience with IA vulnerability testing and related network and system test tools (i.e. retina, HBSS, EVSS, ACAS).

Reston, VA30+ days ago

$85,000–$145,000 Per Year

S2Technologies is actively seeking a Senior Security Specialist to provide physical and personnel security services to the Science and Technology Directorate's Office of Space and Counterspace (SCS). Experience preparing, maintaining, and submitting security paperwork; familiarity with ICD 705, DoDD 5205.07, and related directives required.

New!

Reston, VA4 days ago

In an ever-changing economy, Cyberstar helps companies better read and understand their market data through the synchronization of process innovation, human dynamics, analysis, and the integration of data technology capabilities, to ensure functional optimization in their business. The Senior Information Systems Security Engineer (ISSE) provides expert cybersecurity engineering support for Authorization and Authorization (A&A), network domain certification, Cross Domain Solutions (CDS), and ongoing risk management.

HERNDON, VA30+ days ago

Security +, CEH, CFR, CCNA Cyber Ops , CCNA-Security, CySA+ , GCIA, GCIH, GICSP, Cloud+, SCYBER, PenTest· 5+ years of experience working in a 24x7x365 SOC environment. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio; including Software and Red Hat.

Fort Belvoir, VA30+ days ago

Full-time

The I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations If you are interested in a challenge and a great working environment, apply today! JCS Solutions LLC is seeking a Senior Communications Security (COMSEC) Engineer in Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DoW contract.

New!

Falls Church, VA2 days ago

Experience: 8+ years in a technical Cybersecurity Engineering role, with at least 4 years focused on large-scale cloud or hybrid environments, and a portfolio of projects where AI or Machine Learning was directly applied to solve security or operational scaling problems. • API-First Automation: Deep expertise in building "glue code" that connects disparate COTS and custom applications via secure, automated APIs to streamline cross-functional business activities.

Springfield, Virginia17 days ago

The Research and Technology Protection (RTP) team develops and provides subject matter expertise in providing day-to-day security classification guidance and assessments of classified and controlled unclassified information (includes sensitive but unclassified) GEOINT campaigns and program tools development within the NGA Research Offices and Pods. Apply Business Intelligence (BI) and social network analysis to illuminate threats, vulnerabilities, and opportunities for exploitation within traditional and nontraditional supply chains, networks of individuals, financial and non-financial business activities, technology trends, academic partnerships and research collaborations.

Reston, VA30 days ago

Remote

Full-time

Role: Senior Cloud Security Engineer **Temp to Hire** Team: Information Security Location: remote (FTE comp is based on cost of living) Type: Temp to hire no visa, no 1099 Profile: This is a senior level security engineer role and they expect to see candidates who have supported application firewalls and security automation for enterprise level companies developing software in AWS environments. ['AWS - CDK', 'AWS - Cloud Formation', 'JavaScript (ES6)', 'MITRE Telecommunication&CK', 'Python', 'SEIM', 'Tines', 'WAF (Web Application Firewall)'] Shift: ['AWS - CDK', 'AWS - Cloud Formation', 'JavaScript (ES6)', 'MITRE Telecommunication&CK', 'Python', 'SEIM', 'Tines', 'WAF (Web Application Firewall)']

New!

Herndon, VAToday

Our client is seeking a detail-oriented and certified Electronics Technician to support the assembly, inspection, testing, and rework of high-reliability electronic systems for aerospace and defense applications. • Maintain accurate records of work performed, including inspection logs, test results, and rework documentation.

Sterling, VA18 days ago

Working closely with the VP, Global Security, senior leadership, and cross-functional partners, the Global Senior Director will help align priorities across the global security function, strengthen coordination across teams and regions, and position security operations as a trusted, enabling function within the business. This leader will elevate security operations across CyrusOne’s global data center portfolio in a high-impact role with broad influence over the performance, resilience, and continued evolution of the operating model that protects people, assets, facilities, and customer trust across a complex, high-availability environment.

New!

Chantilly, VAToday

You will be taking and managing requirements between developers and engineers in Technical Exchange Meetings (TEMs) You will function as a Linux systems SME to help them design a system that both meets operational requirements and system security plans. Centos, Ubuntu, Fedora, Scientific Linux, Debian, etc.) and the ability to research the latest technological developments in the relevant operating systems to identify impact and anticipate changes to the organization's operating environment.

Resume Resources

Free Resume Templates Free Resume Builder

Get noticed by top employers!

Upload your resume to let employers know you're open to Senior Security job opportunities. Plus, receive relevant job recommendations in your inbox.

Senior Security Jobs in Virginia, WA

Jobs

Sr. Information Security Architect(AWS)///Inperson interview requiredKey Business Solutions, Inc.

Senior Python Full Stack EngineerVaco LLC

Senior Google AI EngineerCredence

Senior Capture ManagerCredence

Senior ServiceNow Business AnalystCapgemini Government Solutions

Sr. ETL/SQL EngineerCapgemini Government Solutions

FT Senior Sales Associate Store 010Music & Arts

Lead Information Security EngineerGenesis10

Information System Security Officer (ISSO), SeniorPeraton

SAP NS2 Sr. Security Officer - Herndon, VA Active TS clearanceSAP

Senior Information Systems Security Officer (ISSO)Akima, LLC

Information System Security Officer (ISSO), Senior (On-Prem & Cloud)AMERICAN SYSTEMS

Sr. Security Control AssessorSkyePoint Decisions

Security Cloud Architect, SeniorAMERICAN SYSTEMS

Senior Security AdministratorQinetiQ US

Senior Security Specialist / Contractor Program Security Officer (CPSO)SHINE Systems

Senior Security EngineerAlarm.com

SAP NS2 Sr. Security Automation EngineerSAP

Senior Program Security Representative (Cyber & Long Range Fires)QinetiQ US

Information Systems Security Officer, SeniorAmerican Systems

Security Engineer & Operations - SeniorAretum

Senior Software Developer with Security ClearanceAnonymous Employer

Senior Cybersecurity Engineer / Offensive Security LeadApogee Global RMS

Senior Information Security Engineer, Offensive SecurityGRVTY

Security Operations Center (SOC) Analyst, SeniorPeraton

Senior Data Center Security Installation Program Manager (Project Leader 2) - Herndon, VAM.C. Dean, Inc

Personnel Security Analyst / Adjudicator – Senior w/ TS/SCI with FSPVMD Corp

Electronic Security Sr. Project CoordinatorChenega Sentinel 360

Information System Security Manager (ISSM) - SeniorZTI Solutions, LLC

Senior Cyber Security EngineerChenega Corporation

Senior Cyber Security EngineerTechnica Corporation

Senior Security Engineer, Mandiant, Google Public SectorGoogle

Sr. Cloud Security ArchitectMondo

Senior Systems Engineer (Cloud and Platform Engineering) with Security ClearanceThe Swift Group

Sr. Security Application ArchitectSGA Inc.

Personnel Security Administrator – Senior w/ TS/SCI with FSPVMD Corp

Sr. Security Application ArchitectSoftware Guidance & Assistance

Sr Cloud Security Engineer (Hybrid/Multi-Cloud)Electronic Consulting Services, Inc (ECS Federal)

Senior Information Systems Security Engineer (ISSE) TS/SCITENICA and Associates LLC

Security Specialist-SeniorS2Technologies

Information Systems Security Engineer Sr.Chenega Corporation

Sr Security Operations Center Analyst IIIIBM

Senior Communications Security COMSEC EngineerJCS Solutions LLC

Sr Cloud Security EngineerPlanIT Group

Sr. Security Program Protection SpecialistCulmen International LLC

Senior Cloud Security EngineerLanceSoft Inc

Senior Electronics Technician with Security ClearanceTalentRemedy

Senior Director, Global Security OperationsCyrusOne

Sr Linux System Administrator-TS/SCI with FS Poly with Security ClearanceInferno Systems

Resume Resources