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Keywords: Operating Systems Security Engineer, Location: Washington DC

Page: 3

Sr. Network Engineer (Top Secret or Q)

Technically proficient and experienced with Windows and Unix/Linux operating systems, network security, network traffic analysis...Zachary Piper Solutions is currently seeking a Sr. Network Engineer (Tier 3) to support the National Nuclear Security...

Posted Date: 22 Jan 2026
Salary: $160000 - 180000 per year

Network Engineer Tier III

operating systems, network security, network traffic analysis, incident response, vulnerability analysis, packet analysis... security patches and optimizing systems for reliability and efficiency. Support network design and project execution...

Posted Date: 18 Jan 2026

VoIP Engineer Subject Matter Expert

for problem definition, analysis, requirements development and implementation for complex to extremely complex systems... Rooms). Monitors and manages backend systems such as RealPresence Resource Manager (RPRM), ISE, and scheduling tools...

Company: TekSynap
Location: Washington DC
Posted Date: 17 Jan 2026

DC 3rd Class Engineer - Shift Lead - Washington, DC

enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety..., automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure...

Company: M.C. Dean
Location: Washington DC
Posted Date: 17 Jan 2026

Data Engineer, Lead

Bachelor’s degree Nice If You Have: Experience with multiple operating systems and languages and planning and implementing...Data Engineer, Lead The Opportunity: Ever-expanding technology like IoT, machine learning, and artificial...

Location: Washington DC
Posted Date: 17 Jan 2026

Senior Unified Communications Voice Engineer

Senior Unified Communications Voice Engineer Job Category: Information Technology Time Type: Full time Minimum...% Type of Travel: Continental US * * The Opportunity: Join CACI as a Senior Unified Communications Voice Engineer! The...

Location: Washington DC
Posted Date: 16 Jan 2026

IDAM Engineer

all installed systems, infrastructure, and directory services. Configure, test, and maintain operating systems, application...Job Description: ECS is seeking an IDAM Engineer to work in our Washington, DC office. ECS is seeking a highly...

Company: ECS
Location: Washington DC
Posted Date: 16 Jan 2026
Salary: $165000 - 190000 per year

Forward Deployed Engineer

-on experience in containerizing applications. Strong background in Unix/Linux operating systems. High energy, enthusiasm, and the...Overview: LMI is seeking a skilled Forward Deployed Engineer in the Washington, DC region. Successful Forward...

Posted Date: 14 Jan 2026

Forward Deployed Engineer

-on experience in containerizing applications. Strong background in Unix/Linux operating systems. High energy, enthusiasm, and the...Overview LMI is seeking a skilled Forward Deployed Engineer in the Washington, DC region. Successful Forward Deployed...

Posted Date: 14 Jan 2026

Staff Solutions Architect & Engineer, Anduril Labs (Spectrum)

to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems... is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command...

Location: Washington DC
Posted Date: 11 Jan 2026

Stationary Operations Engineer 2 - Washington, D.C

enterprises. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety..., automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure...

Company: M.C. Dean
Location: Washington DC
Posted Date: 10 Jan 2026

Reliability Engineer III

and performance problems at the edge Patch Management: Regularly apply security patches and updates to operating systems..., Sustainment, Security, Helpdesk and dev teams to ensure seamless integration and support of endpoint systems across multiple...

Company: IDEMIA
Location: Washington DC
Posted Date: 09 Jan 2026

Suricata Engineer - Active TS/SCI with CI Poly

deployments of Suricata (Docker/Kubernetes) in enterprise environments. Familiarity with common Linux operating systems...We are seeking an experienced Suricata Engineer to join our cybersecurity team. The ideal candidate will possess deep...

Location: Washington DC
Posted Date: 08 Jan 2026

ForeScout Engineer - Active TS/SCI with CI Poly

On our expert team, you’ll perform work focused on implementing and operating next generation security solutions... for government and commercial clients. You’ll perform hands-on evaluation, implementation, and operation of leading security cyber...

Location: Washington DC
Posted Date: 08 Jan 2026

Reliability Engineer III

and performance problems at the edge Patch Management: Regularly apply security patches and updates to operating systems..., Sustainment, Security, Helpdesk and dev teams to ensure seamless integration and support of endpoint systems across multiple...

Company: IDEMIA
Location: Washington DC
Posted Date: 08 Jan 2026

Senior Software Engineer, Generalist (Active Clearance)

to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems... is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command...

Location: Washington DC
Posted Date: 08 Jan 2026

Cryptography Engineer

months) Strong technical expertise in systems security engineering. Knowledge and practical experience...Position Description: Valiant Solutions is seeking a Post-Quantum Cryptography (PQC) Engineer to join our rapidly...

Posted Date: 08 Jan 2026
Salary: $145000 per year

Senior Computer Vision Engineer, Space

to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems... is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command...

Location: Washington DC
Posted Date: 08 Jan 2026

Computer Vision Engineer, Space

to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems... is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command...

Location: Washington DC
Posted Date: 07 Jan 2026

Lead Engineer

Taxable Entity ALUTIIQ LOGISTICS & MAINTENANCE SVS LLC Job Title Lead Engineer Location DC Washington JBAB... Typical Pay/Range $64.09 Hourly Education High School Diploma or GED Travel Up to 25% Security Clearance...

Company: Alutiiq
Location: Washington DC
Posted Date: 07 Jan 2026
Salary: $64.09 per hour