4,218 Results for

Security Systems Jobs in Chantilly, VA

Jobs

Lead, Information Security Systems Engineering L3Harris Technologies

Chantilly, VA

$127,500–$236,500 / year

Assist in systems/software engineering functions, to include creation of data flow diagrams, interface control documents, perform trade studies, and Static Application Security Testing (SAST) for Application Security and Development Secure Technical Implementation Guide (STIG) compliance using tools such as Fortify/Coverity and Gitlab as part of a DevSecOps Continuous Integration/Continuous Deployment (CI/CD) Pipeline, and generation of summary reports. Perform skills in implementing/assessing security controls, to include writing system security categorization memorandum, recommending appropriate security control overlays, define security control baseline based on defined system security categorization and approved security overlays, and apply security controls to computing/network nodes and verify implementation of security controls.

2 days ago

Information Security Systems Engineer L3Harris Technologies

Chantilly, VA

$106,500–$197,500 / year

2 days ago

Security Systems Design Engineer EMD LLC

Alexandria, VA

Specific experience integrating or designing enterprise-level IP CCTV camera systems, Emergency Notification systems, Automated Access Control systems, Intrusion Detection systems. · Manual dexterity required for frequent reaching, climbing, and lifting of moderate objects (50-80 pounds), operation of power and manual tools/equipment, and operating office equipment.

1 day ago

Electronic Security Systems Engineer Active Security Consulting LLC

Sterling, VA

Develop system architecture, engineering designs, and integration approaches for enterprise electronic security systems, including access control, intrusion detection, CCTV and video surveillance, alarm systems, communications equipment, and related network infrastructure. Active Security designs, develops, implements, and sustains advanced C5ISR and security solutions to enhance defense and mission capabilities, addressing threats across physical, electronic, cyber, and communications security for Mission Critical Commercial and U.S. Government clients.

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.

1 day ago

Electronic Security Systems (ESS) Service Technician - Level III Evolver

Manassas, VA

We help customers secure critical systems, modernize enterprise technology, and solve complex operational challenges through integrated capabilities spanning cybersecurity, enterprise IT infrastructure, cloud, software development, data analytics, legal technology and eDiscovery, applied AI, and electronic security systems. Distinct from installation-focused roles, this position concentrates on diagnosing complex issues, performing preventative maintenance, and ensuring maximum uptime for critical Access Control Systems (ACS), Intrusion Detection Systems (IDS), and specialized locking hardware.

1 day 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.

7 days ago

Senior Security Systems Engineer - SLBM Imagine One Technology & Management Ltd

Arlington, VA

Examples of engineering experience include developing secure network architectures, security design, developing engineering documentation, application of Model Based System Engineering (MBSE), cyber testing, cyber test analysis, or development of secure computing system architectures. Possess an in-depth understanding of computer security, military system specifications, DoD Cybersecurity policies for both land-based, afloat/tactical systems, or System Security Plan (SSP) CSSE, and the ability to communicate clearly and succinctly in written and oral presentations.

1 day ago

Systems Engineer/Administrator Kaiva Corp

Arlington, VA

Full time

Manage and maintain Microsoft 365 services such as Microsoft Intune, Entra admin center with Entra Connect for cloud synchronization, Exchange admin center for mail and mailbox administration, Microsoft Defender, and Microsoft Purview. As a Systems Engineer/Administrator, you will be responsible for ensuring the secure and efficient operation of servers and systems in a variety of environments, including on-premises and cloud-based Microsoft products within our Federal Government Customer's environment.

27 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.

6 days ago

Hybrid Systems Engineer - Cybersecurity Jobot

Manassas, VA

$115,000–$150,000 / year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The team brings together engineers and technical experts to solve complex problems across systems engineering, cybersecurity, testing, logistics, and program execution.

5 days ago

Software Systems Integration Engineer - RHEL/Windows - Secret Clearance Required Jobot

Manassas, VA

$90,000–$115,000 / year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Integrating and testing software deliveries, verifying bug fixes, and performing regression testing across multiple hardware and operating system configurations.

5 days 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.

13 days ago

Specialist, Systems Engineering (Mission Protection) (TS/SCI w Poly) L3Harris Technologies

Springfield, VA

$92,500–$171,500 / year

With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. The ideal candidate will apply operational security (OPSEC), counterintelligence, cyber defense, and threat principles to protect sensitive capabilities to ensure the survivability of U.S. assets in contested environments.

2 days ago

Specialist, Systems Engineer - Integrated Protection Strategy Analyst L3Harris Technologies

Springfield, VA

$92,500–$171,500 / year

Responsibilities include monitoring mission systems and operational hazards, supporting conjunction and collision avoidance analysis, assessing threats to mission systems, supporting spectrum protection and interference mitigation activities, contributing to anomaly response, and helping develop procedures, checklists, training materials, and decision-support products. The position also supports the policy and governance aspects of integrated protection efforts by helping translate customer guidance, mission directives, operational policies, and enterprise protection frameworks into executable plans, procedures, concepts, and operational response options.

2 days ago

Senior Information Security Analyst Calibre Systems

Washington, DC

$105,000–$115,000 / year

CALIBRE Systems, Inc., an employee-owned mission focused solutions and digital transformation company, is looking for a highly qualified Senior Information Security Analyst to support a DoD client with enterprise cybersecurity for a large program serving military families. This candidate will lead and oversee cybersecurity compliance, security architecture, threat detection, vulnerability management, incident response, RMF/eMASS support, and ATO sustainment for DoD cloud infrastructure and information systems.

6 days ago

Security Technician Securitas Technology

Lorton, VA

$30–$40 / hour

Securitas Technology Corporation (STC) Technology and Solutions groups are experiencing tremendous success, and we currently have an Embedded Technician opening for team-oriented individuals possessing vocational training in electronics or electromechanical engineering. Performs scheduled, routing preventive maintenance on a variety of equipment/systems under contract agreement by inspecting, adjusting, cleaning, and calibrating systems and checking out equipment to ensure it’s in satisfactory working order.

2 days ago

Security Alarm Technician Securitas Technology

Lorton, VA

$30–$40 / hour

2 days ago

Experienced Embedded Security Technician Securitas Technology

Lorton, VA

$30–$40 / hour

2 days ago

Systems Engineer, Linux and AI Visa

Ashburn, VA

$88,000–$136,900 / year

As an Associate Systems Engineer, you’ll join a global team that plans, implements, and supports secure, resilient endpoints and platforms—partnering closely with vendors and global support groups to deliver nimble, client‑centric solutions. Deploy models as APIs or services, integrate with existing applications, implement and tune orchestration around tools and plugins (MCP‑style connectors, function‑calling schemas, vector DBs), including prompt design, safety/guardrails, and evaluation of agent behavior.

5 days ago

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Security Systems Jobs in Chantilly, VA

Lead, Information Security Systems Engineering L3Harris Technologies

Information Security Systems Engineer L3Harris Technologies

Security Systems Design Engineer EMD LLC

Electronic Security Systems Engineer Active Security Consulting LLC

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

Electronic Security Systems (ESS) Service Technician - Level III Evolver

Information Systems Security Engineer System One

Senior Security Systems Engineer - SLBM Imagine One Technology & Management Ltd

Systems Engineer/Administrator Kaiva Corp

Information System Security Officer PlanIT Group

Hybrid Systems Engineer - Cybersecurity Jobot

Software Systems Integration Engineer - RHEL/Windows - Secret Clearance Required Jobot

Senior System Engineer (Email Security Migration) System One

Specialist, Systems Engineering (Mission Protection) (TS/SCI w Poly) L3Harris Technologies

Specialist, Systems Engineer - Integrated Protection Strategy Analyst L3Harris Technologies

Senior Information Security Analyst Calibre Systems

Security Technician Securitas Technology

Security Alarm Technician Securitas Technology

Experienced Embedded Security Technician Securitas Technology

Systems Engineer, Linux and AI Visa

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