Security Jobs 2026 (Now Hiring) – Smart Auto Apply

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Core One logo

Security Analyst

Core One
McLean, VA
Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challeng...

Posted 2 weeks ago

Core One logo

Special Security Technician: Anti Terrorism Force Protection

Core One
Quantico, VA
Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challeng...

Posted 30+ days ago

Core One logo

Sr.-Special Security Technician (Physical)

Core One
Tampa, FL
Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challeng...

Posted 30+ days ago

Glean logo

Software Engineer, AI & Security

Glean
Palo Alto, CA

$140,000 - $265,000 / year

About Glean: Glean is the Work AI platform that helps everyone work smarter with AI. What began as the industry’s most advanced enterprise search has evolved into a full-scale Work...

Posted 2 weeks ago

Asana logo

Principal Security Engineer

Asana
San Francisco, CA
The Security team ensures that our users, employees, and platform are protected from malicious activity and accidental data exposure. We build secure-by-default systems, frameworks...

Posted 30+ days ago

SpaceX logo

Sr. Security Software Engineer (Starlink)

SpaceX
Bastrop, TX
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively devel...

Posted 3 weeks ago

Hive logo

Security Engineer

Hive
Seattle, WA

$100,000 - $180,000 / year

About Hive Hive is the leading provider of cloud-based AI solutions to understand, search, and generate content, and is trusted by hundreds of the world's largest and most innovati...

Posted 30+ days ago

Hive logo

Security Compliance Analyst

Hive
San Francisco, CA

$110,000 - $140,000 / year

About Hive Hive is the leading provider of cloud-based AI solutions to understand, search, and generate content, and is trusted by hundreds of the world's largest and most innovati...

Posted 30+ days ago

Centuria logo

Information Systems Security Officer (ISSO) Support

Centuria
Langley AFB, VA
Job Title: Information Systems Security Officer (ISSO) Support Location: Langley, AFB Clearance: Secret Program: ACC LAN Company/ Program Description: Centuria, a Service-Disabled...

Posted 30+ days ago

C logo

Security Operations Manager

CIM Group, LP
Los Angeles, CA
ABOUT CIM GROUP: CIM is a community-focused real estate and infrastructure owner, operator, lender, and developer. Our team of experts works together to identify and create value i...

Posted 3 weeks ago

T logo

Senior Cloud Security Engineer – Cleared (Polygraph)

True Tandem
Ft. Meade, MD
Company Description TrueTandem's mission is to be a trusted information technology solutions provider, committed to the success of our customers, communities and employees. To enab...

Posted 30+ days ago

Lumafield logo

Chief Information Security Officer (CISO)

Lumafield
San Francisco, CA
About Lumafield: Lumafield was founded in 2019 to upgrade manufacturing. We are engineers with deep experience across the product development cycle, from initial ideas to shipping...

Posted 2 weeks ago

T logo

Classroom Security Paraprofessional

The Menta Education Group
Galesburg, IL
Job Description As Classroom Security Paraprofessional with The Menta Group, you will be responsible for working with classroom instructors and staff to offer targeted teaching and...

Posted 30+ days ago

T logo

Classroom Security Paraprofessional

The Menta Education Group
Taylorville, IL
Job Description As a Classroom Security Paraprofessional with The Menta Group, you will be responsible for working with classroom instructors and staff to offer support to students...

Posted 30+ days ago

State Street Corporation logo

Application Security Engineer

State Street Corporation
Norwalk, CT

$90,000 - $157,500 / year

Who We're Looking For: The State Street Cyber Security Architecture & Engineering team is seeking an accomplished professional with proven expertise in Application Security (AppSec...

Posted 3 days ago

E logo

Facilities Security Officer

E-Space
Saratoga, CA
Ready to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place! E-Space is bridging Earth and space to enable hyper-scaled...

Posted 30+ days ago

Venus Aerospace logo

Information System Security Engineer

Venus Aerospace
Houston, TX
Who We Are: Venus Aerospace is revolutionizing rocket engine propulsion. With the first generational leap in rocket engine technology since Apollo, our proprietary Rotating Detonat...

Posted 30+ days ago

V logo

Director of Information Security

VaynerMedia LLC
New York, NY
ABOUT VAYNERX VaynerX ( https://vaynerx.com ) is the most contemporary family of companies, working together to build and grow brands. Subsidiaries include VaynerMedia, Eva Nosidam...

Posted today

W logo

Senior Sales Executive - Digital Security (Remote)

Wealthy Group of Companies LLC
Jersey City, NJ

$100,000 - $175,000 / year

We are a next-generation security solutions provider built to challenge the outdated, reactive approach that dominates the industry. Traditional security systems capture incidents...

Posted 30+ days ago

C logo

Security Guard II

Concurrent Technologies Corporation
Johnstown, PA
SECURITY GUARD II Concurrent Technologies Corporation Johnstown, PA Minimum Clearance Required: None Clearance Level Must Be Able to Obtain/Maintain: U.S. Government Secret Securit...

Posted 30+ days ago

Core One logo

Security Analyst

Core OneMcLean, VA

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Job Description

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achieve our mission, Core One values people first! We are committed to recruiting, nurturing, and retaining top talent! We offer a competitive total compensation package that sets us apart from our competition. Core One is a team-oriented, dynamic, and growing company that values exceptional performance!

Clearance Required: Active TS/SCI with Polygraph

Summary

We are seeking a Security Analyst to support cybersecurity operations, compliance, and risk management for FedRAMP-authorized and Intelligence Community (IC) systems. This role is responsible for ensuring systems meet stringent federal security requirements while enabling secure, scalable, and compliant cloud and on-premises solutions.

The ideal candidate brings deep expertise in NIST frameworks, FedRAMP authorization processes, continuous monitoring (ConMon), and ATO lifecycle management, along with the ability to operate in classified or high-security environments.

Key Responsibilities

  • Lead and support FedRAMP Moderate/High and IC ATO authorization processes
  • Develop, review, and maintain security documentation: System Security Plans (SSP), Security Assessment Reports (SAR), Plan of Action & Milestones (POA&M)
  • Ensure compliance with NIST SP 800-53 / 800-37 RMF, FedRAMP baselines, ICD 503
  • Perform risk assessments, control assessments, and gap analyses
  • Implement and manage RMF lifecycle activities (Categorize → Monitor)
  • Track and manage POA&M remediation activities
  • Facilitate security control inheritance and shared responsibility models
  • Execute continuous monitoring strategies and reporting
  • Analyze security posture using Vulnerability scans and Configuration compliance
  • Produce monthly/quarterly ConMon deliverables
  • Monitor and analyze security events and alerts
  • Support incident response and forensic analysis
  • Coordinate with SOC teams and stakeholders for threat mitigation
  • Conduct root cause analysis and lessons learned
  • Secure cloud environments aligned with FedRAMP controls
  • Implement identity and access controls
  • Support 3PAO assessments and audits
  • Prepare evidence artifacts for FedRAMP JAB/Agency ATO reviews and Inspector General (IG) audits
  • Coordinate with internal/external auditors
  • Utilize security tools for monitoring and compliance: Splunk, Sentinel, Vulnerability management tools, RSA Archer, ServiceNow
  • Support automation of compliance and reporting workflows
  • Act as liaison between Engineering teams, ISSOs / ISSMs, and Compliance and audit teams
  • Provide security guidance during system design and change management
  • Mentor junior analysts and support team development
  • Promote a culture of security-first engineering and compliance excellence
  • Contribute to security governance and policy development

Qualifications 

  • Active TS/SCI with Polygraph
  • Bachelor's degree or higher in Cybersecurity, IT, or related field and 5+ years' experience in Cybersecurity in federal or IC environments
  • OR Masters and 3+ years of experience in Cybersecurity in federal or IC environments
  • Strong Knowledge of NIST RMF (800-37), NIST 800-53 controls, and FedRAMP requirements
  • At least one of the following certifications: CISM or CISA, CompTIA Security+ (baseline), Certified Authorization Professional (CAP), CCSP (cloud security)
  • Experience in the following tools: NIST 800-53, RMF, FedRAMP, ICD 503, RSA Archer, ServiceNow GRC, Splunk, Azure Sentinel, Nessus, ACAS, AWS GovCloud, Azure Government, GCP, SCAP, STIG Viewer

Desired Qualifications

  • Experience with cloud-native security tools
  • Knowledge of Zero Trust Architecture
  • Experience with cross-domain solutions
  • Experience with ICD 503
  • Familiarity with DevSecOps pipelines in regulated environments

Core One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

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