46 jobs for Operating System Hardening

System Administrator (SA) – Skill Level 3 USD 143K-215K

Capacity Planning | Desk support | Escalation management | Help desk | Help desk support

401k | Flexible work schedule | Healthcare | Paid time off | Paid training

Senior-level Full Time

Annapolis Junction, Maryland, United States

2d ago

Information System Security Officer (ISSO) USD 145K-165K

800-53 | ACAS | ATO process | Common Criteria | Control monitoring

Onsite work

Senior-level Full Time

Point Mugu, CA, US

3d ago

Cybersecurity Engineer USD 140K-160K

Bash | CI/CD | DISA STIG | FIPS | Infrastructure as Code

Medical benefits

Mid-level Full Time

Colorado Springs, CO, USA

3d ago

Senior Risk Management Analyst GBP 65K-80K

API Security | AWS | Application Security | Audit Coordination | Cloud Security

Senior-level Full Time

Salfords, Surrey, United Kingdom

3d ago

DHS Computer Systems Engineer USD 118K-201K

ATO | DISA STIG | FIPS | FISMA | Firewalls

401K company matching | Educational assistance | Employee referral program | Health, dental, vision, life insurance | PTO & paid holidays

Senior-level Full Time

Washington D.C., DC, USA

3d ago

Cybersecurity Engineer USD 91K-169K

AWS | Anomaly Detection | Ansible | Automation | Brinqa

Disability insurance | Employee wellness program | Life insurance | Paid Holidays | Retirement savings plan

Mid-level Full Time

GA Atlanta 1050 Techwood Drive NW, … R

4d ago

Cyber Incident Responder USD 86K-198K

AWS CloudTrail | AWS CloudWatch | AWS Config | AWS EC2 | AWS GuardDuty

Dependent care | Paid leave | Professional development | Retirement benefits | Tuition assistance

Mid-level Full Time

USA, VA, Falls Church (5611 Columbia …

4d ago

Principal Software Engineer, Cryptography USD 254K-336K

AppArmor | Architecture Review | C++ | Certificate Systems | Cryptographic agility

Senior-level Full Time

Boston, Massachusetts, United States; Costa Mesa, …

5d ago

Cybersecurity Engineer II USD 126K-208K

Access Control | Application Firewall | Authentication | Automation | Cloud Computing

401k matching | Free counseling | Health insurance | Paid Company Holidays | Paid time off

Mid-level Full Time

Hartford - Tower, United States

5d ago

DevSecOps Lead Software Engineer USD 146K-197K

Agile | Automated testing | Build Automation | CI/CD | Configuration Management

Senior-level Full Time

USA - El Segundo, CA, United …

6d ago

Information Systems Security Engineer (ISSE) (Onsite) USD 107K-204K

ATO | Ansible | Bash | Continuous Monitoring | E-STIG

Mid-level Full Time

US-CT-EAST HARTFORD-ETC ~ 400 Main St …

9d ago

DevSecOps Software Engineer (Associate/Experienced) USD 98K-162K

AWS | Agile | Ansible | Artifactory | Automated testing

Entry-level Full Time

USA - El Segundo, CA, United …

10d ago

Senior Security Platform Engineer MXN 1000K-1300K

AI Security | AWS | Azure | Bash | Cloud platform

Flexible vacation | Headspace access | Hybrid work | Mental health days | Retirement savings

Senior-level Full Time

Mexico, Mexico City R

10d ago

R-01345559 Staff Engineer – Microscope IT Infrastructure & Platform Engineering INR 2000K-3500K

Agile | Automation | Backup and Restore | Containerization | Cybersecurity

Senior-level Full Time

India - Bengaluru - Doddanekundi Industrial …

10d ago

DevSecOps Software Engineer (Associate/Experienced) USD 98K-162K

AWS | Agile | Ansible | Application Security | Artifactory

Onsite work | Relocation assistance

Entry-level Full Time

USA - El Segundo, CA, United …

10d ago

Senior Security Engineer – Cybersecurity Posture, Hygiene & AI USD 106K-202K

800-53 | API Integration | Artificial Intelligence | Bash | CIS Critical Security

401k | Dental insurance | Medical insurance | Paid time off | Short-term incentive programs

Senior-level Full Time

North Chicago, IL, United States

12d ago

Information Security Analyst II USD 70K-81K

Access Control | Access Management | Access Review | Authentication | Authorization

Mid-level Full Time

Main Campus, United States

12d ago

Cybersecurity Analysts USD 100K-145K

800-53 | ACAS | AWS | AppDetective | CNSSI 1253

Direct full time W2 employment | Hybrid schedule | US Secret security clearance support

Mid-level Full Time

Washington DC Metro Area R

13d ago

IT Support / Sysadmin & Cybersecurity Intern EUR 18K-27K

Access Management | Bash | CIS Benchmarks | DNS | Device Management

Flexible working hours | Mentorship | Remote work opportunity

Entry-level Internship

Sales Layer Valencia

13d ago

Cloud Engineer USD 119K-231K

Agile | Cloud Computing | Cybersecurity | Infrastructure as Code | Network Engineering

401k match | Employer paid health coverage | Paid time off | Professional development | Tuition reimbursement

Senior-level Full Time

Chantilly, VA

13d ago

Cyber Action Officer USD 86K-130K

Case management | Computer Network Defense | Computer network | Cyber Hygiene | Cybersecurity Defense Policies

Mid-level Full Time

Arlington, VA

14d ago

Cybersecurity Analyst USD 87K-157K

Code Analysis | Cyber Risk | Cyber Risk Assessment | Cybersecurity Testing | DOD Compliance

Mid-level Full Time

3363 Dahlgren VA, United States

17d ago

System Administrator (on-site) USD 103K-120K

Account administration | Operating System | Operating System Hardening | PKI | RHEL

Senior-level Full Time

Portsmouth, VA, United States

18d ago

Security Engineer AWS / DevSecOps (H/F) EUR 260K

AWS | CI/CD | CNAPP | CSPM | Compliance Scanning

Employee status cadre | Flexible meal allowance | Health insurance | Long term projects | Training opportunities

Senior-level Full Time

Issy-les-Moulineaux, France

19d ago

Information Systems Security Officer - Cloud Security Specialist USD 135K-200K

800-53 | ACAS | Access Control | Access Control Lists | Active Directory

Onsite work | SAP eligibility | Security clearance Top Secret with SCI eligibility

Senior-level Full Time

Arlington, VA, United States

24d ago

Cyber Security Officer GBP 55K-75K

AWS | Application Security | Change Advisory | Change Advisory Board | Change advisory board CAB

Full-time employment | Hybrid work | Pension | Permanent employment

Senior-level Full Time

Sheffield S1 2BQ, United Kingdom

24d ago

Cyber Action Officer III USD 102K-143K

Computer Network Defense | Computer Network Defense policies | Computer network | Cyber Hygiene | Incident Response

Senior-level Full Time

Arlington, VA

27d ago

Cyber Threat Analyst II USD 90K-130K

Alert triage | Application Security | Buffer overflow | Computer Network Defense | Computer network

Mid-level Full Time

Arlington, VA

27d ago

Security Engineer USD 131K-237K

Active Directory | Agile | CVEs | CVSS | Cloud Computing

Senior-level Full Time

3400 Reston VA Headquarters, United States

27d ago

Cyber Incident Manager III USD 112K-143K

Alert triage | Buffer overflow | Computer Network Defense | Computer network | Cross-Site Scripting

Senior-level Full Time

Arlington, VA

28d ago

Cyber Data Science Engineer USD 135K-195K

800-53 | AWS | Access Control | Account Management | Amazon Web Services

Senior-level Full Time

Springfield, VA

1mo ago

Infrastructure Security Engineer (Windows) GBP 72K-80K

AWS | Advanced threat protection | Agile | Ansible | Azure

Senior-level Full Time

Waterloo Street, United Kingdom

1mo ago

Software Engineer - Virtual Machine A EUR 44K-65K

ARM | C# | C++ | Operating System | Operating System Hardening

Mid-level Full Time

München, Bayern

1mo ago

IT Security Senior Engineer USD 105K-167K

AWS | AWS CloudTrail | AWS Config | AWS IAM | AWS Key Management Service

401k | Dental insurance | Disability insurance | Health insurance | Health savings account

Senior-level Full Time

Operations Center - Tampa, United States

1mo ago

Manager Data Security Planning & Design AED 220K-300K

Access Management | Activity monitoring | Cloud Security | Data Classification | Data Loss Prevention

Senior-level Full Time

United Arab Emirates

1mo ago

Vulnerability Manager II A USD 87K-132K

CVE | Cybersecurity | Event management | Incident Management | Network Security

Multiple shifts | Top Secret Clearance Full Scope Polygraph

Mid-level Full Time

San Antonio, TX

1mo ago

Senior Information System Security Officer (ISSO) USD 101K-183K

Assessment and Authorization | Audit Correlation | Chain of Custody | Configuration Management | Database Maintenance

Clearance sponsorship | Onsite work

Senior-level Full Time

Chantilly, VA

1mo ago

Cybersecurity Engineer II PHP 240K-240K

AWS Security | AWS Security Hub | Access Control | Authentication | Authorization

Mid-level Full Time

Philippines

1mo ago

Security Engineer CAD 84K-138K

802.1x | BitLocker | Data Loss Prevention | Data loss | Detection and Response

Career progression | Dental insurance | Health insurance | Professional development | Vision insurance

Mid-level Full Time

Toronto, Canada

1mo ago

Systems Administrator Level 2 USD 98K-135K

Client Help Desk | Client-Server | Database Administration | Dispatch systems | Help desk

Senior-level Full Time

Annapolis Junction, United States

1mo ago

Cybersecurity Senior Architect USD 103K-160K

Access Management | Activity monitoring | Application Security | Audit Evidence Gathering | Authentication

401k plan | Dental insurance | Disability insurance | Health insurance | Life insurance

Senior-level Full Time

Raleigh NC - 3201 Beechleaf Court, …

1mo ago

DoD SkillBridge: Systems Administrator or Cybersecurity Specialist USD 77K-158K

Access Control | Antivirus | Backup Restore Procedures | Backup/Restore | Configuration Management

Mid-level Full Time

Columbia , Maryland, United States

1mo ago

Cybersecurity Engineer USD 90K-189K

Automation | Incident Response | Linux | MacOS | OSINT

Senior-level Full Time

409 OKLAHOMA CITY OK (CACI SSC …

1mo ago

Cyber Incident Manager I USD 93K-108K

Attack Lifecycle | Attack lifecycle analysis | Buffer overflow | Computer Network Defense | Computer network

Shift work

Mid-level Full Time

Arlington, VA

1mo ago

[ESC XC-NE] Automotive Embedded Security Developer USD 100K-120K

Access Control | Cryptography | Filesystem security | Firewall | HSM

13th-month salary bonus | Annual leave | Fitness and sport activities | Flexible working time | Onsite opportunities

Senior-level Full Time

Ho Chi Minh, Vietnam

1mo ago

Security Engineer, Platform Security (Firmware, Hardware, Virtualization), AWS Security USD 159K-202K

Access Management | Cloud Security | Device emulation | Enterprise networking | Firmware security

Flexible work hours

Entry-level Full Time

Austin, Texas, USA

1mo ago

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