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Keywords: Operating Systems Security Engineer, Location: Washington DC

Page: 1

Operating Systems Security Engineer

, and support of WilmerHale’s enterprise endpoint and server operating systems and associated security infrastructure.... This engineering position will focus on information security related technologies related to our core operating systems. In addition...

Posted Date: 29 Jan 2026

Mid-Level Information System Security Engineer

Security Engineer (ISSE) is responsible for designing, developing, and integrating secure information systems. Working closely... security designs for new or existing network system(s). Ensure that the design of hardware, operating systems, and software...

Company: Xpect Solutions
Location: Washington DC
Posted Date: 12 Mar 2026

Senior Information System Security Engineer

security designs for new or existing network system(s). Ensure that the design of hardware, operating systems, and software.... Job Overview XPECT Solutions is looking for a Information Senior System Security Engineer (ISSE). The Information System Security...

Company: Xpect Solutions
Location: Washington DC
Posted Date: 11 Mar 2026

Information System Security Engineer

a motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Washington, D.C...(s). Ensure that the design of hardware, operating systems, and software applications adequately address cybersecurity...

Company: ManTech
Location: Washington DC
Posted Date: 25 Feb 2026

Senior System Security and Information Assurance Engineer

), and Standard Operating Procedures (SOPs) Support Authority to Operate (ATO) efforts through security control implementation..., with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders...

Company: Barbaricum
Location: Washington DC
Posted Date: 21 Dec 2025

DoW Cloud Security Engineering Information Systems Security Officer (ISSO)

, authorization, and continuous monitoring) for modern cloud-hosted systems. Apply DoD cloud security policies, NIST SP 800-53... Engineer, Professional Cloud Security Engineer, or Professional Cloud Network Engineer). OVERALL MATCH...

Company: TDI Security
Location: Washington DC
Posted Date: 08 Feb 2026

Information Systems Security Officer (ISSO)

MTSI is seeking an Information Systems Security Officer (ISSO) to support a high-profile Air Force program at Joint... duties (e.g., operating system, networking, security management). Execute the cybersecurity portion of the self-inspection...

Posted Date: 13 Mar 2026

DoW Cloud Security Engineering Information Systems Security Officer (ISSO)

, authorization, and continuous monitoring) for modern cloud-hosted systems. Apply DoD cloud security policies, NIST SP 800-53... Engineer, Professional Cloud Security Engineer, or Professional Cloud Network Engineer). OVERALL MATCH...

Posted Date: 08 Feb 2026

Cyber Senior Operations Specialist (Senior Engineer – Cloud Security)

residence status.)*** The Cyber Senior Operations Specialist (Senior Engineer – Cloud Security) We are seeking a highly...). Knowledge of operating systems, including Windows/Unix ports and services. Knowledge of modern identity and access management...

Company: Truist
Location: Washington DC
Posted Date: 13 Mar 2026
Salary: $140000 - 160000 per year

Security Engineer

Security Clearance Required Certifications Comp TIA Security+ (CISSP or CISM Preferred) Systems related industry...’s environment. RESPONSIBILITIES: The Security Engineer will perform the following activities: Risk Management Framework...

Posted Date: 11 Mar 2026
Salary: $115000 - 134000 per year

Senior Infrastructure & Security Engineer

, and our systems must be fast, secure, and reliable around the clock. We’re looking for a Senior Infrastructure & Security Engineer...: Google Cloud Professional Cloud Security Engineer or Professional Cloud Architect (valued but not required) What Makes...

Posted Date: 14 Feb 2026

Senior Security Engineer, Manufacturing

's Security Engineering team is looking for a security engineer to focus on building world class defensive controls to protect the... foundational security solutions playing a critical role in Anduril's roll out of cutting edge factory systems. ABOUT THE...

Location: Washington DC
Posted Date: 29 Jan 2026

Security Engineer, Infrastructure & Security

. Our Infrastructure Security Engineers ensure that the systems powering Scale's Public Sector solutions are secure, compliant.... You'll lead the development of services operating in high-security environments, define long-term reliability and security...

Posted Date: 06 Feb 2026

Systems Engineer – On-Prem to AWS Cloud Migration (Hybrid) – Fairfax, VA

Overview: ILS Inc. is seeking a Systems Engineer to support a federal IT modernization initiative focused..., Information Systems, Engineering, or a related field. 5+ years of experience as a Systems Engineer, Cloud Engineer, or DevOps...

Posted Date: 28 Feb 2026

Systems Engineer

Systems is seeking a highly skilled Systems Engineer to support a federal contract in the Washington, DC area. The selected... suitability clearance. Key Responsibilities: Manage the full lifecycle of operating systems for servers, PCs, Macs, scanners...

Company: Anika Systems
Location: Washington DC
Posted Date: 19 Dec 2025

Systems Operations Engineer II

Systems Operations Engineer II Role Summary The Systems Operations Engineer II plays a critical role in ensuring... the reliability, security, and performance of the infrastructure systems that support patient care across Howard...

Posted Date: 14 Mar 2026

Senior Systems Engineer

Job Category: Engineering and Sciences Job Description:  SAIC is seeking a Senior Systems Engineer with broad... and troubleshooting Unix/Linux operating systems. Experience working with Zero Trust Architecture concepts and tools, especially Zscaler...

Company: SAIC
Location: Washington DC
Posted Date: 10 Mar 2026

EOP - System Reliability Engineer - TS/SCI Required

. Operating Systems: A strong understanding of Linux/Unix systems is essential for troubleshooting and managing servers. Cloud... from them. Security Best Practices: Understanding security protocols and best practices to protect systems from vulnerabilities...

Posted Date: 05 Mar 2026

Software Engineer, Intelligence Systems

into a diverse range of projects, partnering with brilliant minds across disciplines to engineer robust software systems that empower... to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems...

Posted Date: 05 Mar 2026

Embedded Systems Software Engineer

Embedded Systems Software Engineer Location: Huntsville, AL Position Type: Full-Time | Hybrid Relocation... Systems Software Engineer to develop mission-critical cybersecurity solutions supporting defense and industrial applications...

Company: Secmation
Location: Washington DC
Posted Date: 04 Mar 2026
Salary: $125000 - 155000 per year