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Keywords: IT System Administrator / Network Engineer, Location: Washington DC

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Endpoint Security as a Service (ESS) Engineer

Administrator to join our team at the Washington Navy Yard — where innovation meets mission. What You’ll Do As an ESS Engineer...Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems...

Company: Leidos
Location: Washington DC
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

Endpoint Security as a Service (ESS) Engineer

Administrator to join our team at the Washington Navy Yard — where innovation meets mission. What You’ll Do As an ESS Engineer...Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems...

Company: Leidos
Location: Washington DC
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

Endpoint Security as a Service (ESS) Engineer

Administrator to join our team at the Washington Navy Yard — where innovation meets mission. What You’ll Do As an ESS Engineer...Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems...

Company: Leidos
Location: Washington DC
Posted Date: 03 Feb 2026
Salary: $92300 - 166850 per year

IT System Administrator / Network Engineer

in Computer Science, IT, or related. 6+ years in system/network administration. Skills in Azure, PowerShell, Microsoft AD... and network administration for OIG’s hybrid IT environment (on-prem and cloud). Key Duties: Manage Active Directory, O365, DNS...

Company: CSV-TAUREAN
Location: Washington DC
Posted Date: 11 Mar 2026

Network Administrator

for a Field/Base Network Engineer position. This is an exciting opportunity to use your experience helping the SMIT mission. SMIT... Responsibilities Works as an Operations-focused Network Engineer on a team responsible for BAN/LAN/WAN Network Operations...

Company: Leidos
Location: Rosslyn, VA
Posted Date: 06 Feb 2026
Salary: $40 - 47 per hour

Systems Administrator/Hardware Technician

Administrator, Network Engineer; Cisco switching and routing, and firewall technology. Education: BA/BS Information Technology...Summary: IDEMIA National Security Solutions is seeking to a Systems Administrator/Hardware Technician with an Active...

Company: IDEMIA
Location: Washington DC
Posted Date: 12 Feb 2026

Senior Systems Administrator

for all the client/server/storage/network devices, mobile devices, etc. Optimize system operations and resource utilization..., and perform system capacity analysis and planning. Provide in-depth experience in trouble-shooting IT systems. Education...

Company: General Dynamics
Location: Washington DC
Posted Date: 07 Jan 2026
Salary: $96569 - 130651 per year

Network Engineer - Tallahassee, FL

and monitors data for system usage, performance and vulnerabilities. Analyzes network for security vulnerabilities and breaches... maintenance and system diagnostics to prevent malfunctions and failures. Other Important Duties Conducts research on network...

Company: AHU Technologies
Location: Washington DC
Posted Date: 09 Jan 2026
Salary: $27 per hour

Network Engineer - Tallahassee, FL

and monitors data for system usage, performance and vulnerabilities. Analyzes network for security vulnerabilities and breaches... maintenance and system diagnostics to prevent malfunctions and failures. Other Important Duties Conducts research on network...

Company: AHU Technologies
Location: Washington DC
Posted Date: 09 Jan 2026
Salary: $27 per hour

Senior Systems Engineer

Job Category: Engineering and Sciences Job Description:  SAIC is seeking a Senior Systems Engineer with broad..., conditional access). Windows Server and IIS-based application hosting. Unix/Linux system administration and troubleshooting (e.g...

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

Sr. Systems Engineer

Overview: Edgewater Federal Solutions is seeking a Senior Systems Engineer to support our team in Washington, D.C..., calling policies, and phone system Manage Teams apps, bots, custom integrations, and connector policies Implement Teams...

Posted Date: 08 Mar 2026
Salary: $166209 - 174957 per year

Systems Engineer - Azure and AWS

Administrator or Engineer certifications Azure Administrator (AZ‑104) or Azure Engineer (AZ‑305/Expert) Familiarity...) We are seeking a highly capable Systems Engineer – Azure/AWS to support secure, large‑scale infrastructure, cloud, and platform...

Location: Washington DC
Posted Date: 15 Feb 2026

Cybersecurity Engineer (Endpoint Detection and Response-EDR)-Senior Systems Engineer

and more! We are seeking a highly skilled and experienced Senior Trellix Engineer and Administrator to join our cybersecurity team..., and troubleshooting guides. Collaborate with network, system, and application teams to ensure seamless integration and operational...

Posted Date: 29 Jan 2026

Linux Lab Administrator

Hat Certified System Administrator (RHCSA) Red Hat Certified Engineer (RHCE) Microsoft Azure Fundamentals (AZ-900...) Microsoft Azure Administrator – Associate (AZ-104) Industry-standard entry-level network certification (e.g., A+, CCNA...

Posted Date: 04 Mar 2026
Salary: $140000 - 165000 per year

Systems Admin Sr

Administrator at Washington Navy Yard to support our work as a prime contractor on a high-profile U.S. Navy weapon system. Accuracy... for both classified and unclassified environments. As an on-site System Administrator, you will: Install, configure, and maintain...

Company: BAE Systems
Location: Washington DC
Posted Date: 19 Feb 2026

Systems Admin Prin

customer's digital engineering environment as the primary System Administrator for a classified network. In this role...Recruiter Elizabeth Rodriguez Job Description BAE Systems is seeking an on-site System Administrator to support...

Company: BAE Systems
Location: Washington DC
Posted Date: 16 Jan 2026

Security Engineer

network operations and associated system administration duties. Qualifications:  Required Qualifications: Bachelors...Job Category: Cyber Job Description:  SAIC is seeking qualified Security Engineer with expertise in building...

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

Zscaler Engineer

Job Category: Cyber Job Description:  SAIC is seeking a Zscaler Engineer to support a mission-critical..., ZDX) across cloud, network, and identity domains. This role supports operations, troubleshooting, and integration...

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

Litigation Support Engineer

maintaining IT system availability, user access, connectivity, and performance, to include configuring workspaces, permissions... Litigation Support Engineer to provide support to a mission critical customer. The selected candidate will be responsible for the...

Company: AnaVation
Location: Washington DC
Posted Date: 04 Mar 2026

Cloud Engineer (Clearance Required)

Connsci is seeking a Cloud Engineer to provide enterprise-level support for one of our large federal customers... network issues and support tickets, escalating as required. Develop scripts and automation (PowerShell, Bash, CI/CD pipelines...

Company: Connsci
Location: Washington DC
Posted Date: 28 Feb 2026
Salary: $100000 - 125000 per year