493 Security Engineer jobs in Dulles,VA

Systems Engineer – Microsoft 365 Security & Compliance / Endpoint Security Engineer (GCC)

Leidos

Mount Vernon, VA 22121

~ 49 min OnsitePaid Time OffRetirement Benefit

Expert-level Intune engineering across Windows/macOS/iOS/iPadOS.
Advanced PowerShell for remediation, automation, and OS image manipulation.
Deep experience with Microsoft Defender (XDR, Endpoint, Cloud Apps).
Hands-on with Sentinel SIEM, Function Apps, and cross-platform telemetry pipelines.
Strong understanding of CAP architecture and identity risk enforcement.
Experience with ATO control evidence, compliance mapping, and audit support.

SmartExplore AI is experimental.

New, Posted 2 hours ago

AWS Cloud Security Engineer - Cleared

RightDirection Technology Solutions

Washington, DC 20037

New, Posted 1 day ago

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Data Center Controls Engineer, Data Center Capacity Delivery - Controls, DCC Communities

Amazon Data Services

Bristow, VA 20136

~ 32 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Electrical Engineering, Mechanical Engineering, or a related field
Experience carrying new design concepts through exploration, development, and into deployment or mass production
Experience in MS Excel, Word, and Windows Operating Systems
Experience with power management and power monitoring systems

SmartExplore AI is experimental.

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

L3Harris Technologies

Springfield, VA 22151

~ 38 min OnsiteBilingual Preferred

Active Top Secret/SCI with CI Poly clearance required
Bachelor's degree and minimum 6 years of prior relevant experience
Graduate Degree and a minimum of 4 years of prior related experience
In lieu of a degree, minimum of 10 years of prior related experience
Experience with threat modeling, vulnerability analysis, and risk management
Experience working with or supporting a Weapons and Tactics (W&T) team, with familiarity in integrating protection strategies
Ability to obtain and maintain a crew operations certification
Must be able to work independently and collaboratively in classified operations centers, supporting 24/7 mission requirements when needed
Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens.
Applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information

SmartExplore AI is experimental.

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Contractor SAP Security Officer – Journeyman

ManTech

Fort Belvoir, VA 22060

New, Posted 14 hours ago

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Lead, Systems Engineer - Mission Protection

L3Harris Technologies Careers

Springfield, VA 22153

Bilingual Preferred

New, Posted 1 day ago

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Electronic Security Sales Account Executive

Johnson Controls

Washington, DC 20011

Hybrid~ 39 minPaid Time Off

5+ years of demonstrated expertise in the development and sales of Electronic Security Systems projects (Intrusion Detection Systems, Access Controls, Video Surveillance Systems, etc.)
Ability to relate technical knowledge to both technical and non-technical audiences
Excellent oral, written and presentation skills with the ability to present to senior level executives and senior military officials within the customer organization and Johnson Controls organizations.
The ability to obtain and maintain a Department of Defense Secret security clearance required. (This involves a background/character, criminal history, employment, and credit check.)
Location: Must be based in the Washington D.C. Metro area or Norfolk, VA area (employees choice) due to the territory being supported
Ability to travel up to 50%; primarily within the Washington D.C. Metro and Norfolk, VA area

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Open Interviews for Security Officers– Offers on the Spot!

Securitas

Haymarket, VA 20169

$19/hr

~ 31 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Pass a drug screen and background check.
Valid driver's license
Meet all state, county, and municipal licensing requirements for Security Officers.
Must be able to read, write, and speak English.
Proficient Computer Skills: Basic computer knowledge required.
Physical Endurance: Ability to stand and walk for extended periods.
Flexibility: Must be available for weekend shifts.

SmartExplore AI is experimental.

New, Posted 2 hours ago

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