- PenFed Credit Union (Mclean, VA)
- …it's about being a part of the PenFed family. PenFed is hiring a (Hybrid) Principal Engineer , IT Infrastructure Engineering and Operations at our ... other duties as assigned. + Work as the highest-level technical engineering expert for IT . Act as an internal consultant and architect for the IT Engineering… more
- Prime Therapeutics (Washington, DC)
- …experience with influencing others, this might be the role for you!** The Software Engineer Principal IT is responsible for ensuring technology solutions are ... and drives every decision we make. **Job Posting Title** Principal IT Software Engineer -...overall health and future sustainability + Partner with Architecture, Infrastructure and Security to ensure excellence in solution design… more
- Amazon (Herndon, VA)
- … for our data centers. AWS is seeking a Principal , Mechanical Engineer for our team developing new infrastructure solutions that enable at-scale deployment ... Description AWS Infrastructure Services owns the design, planning, delivery, and...improvement at scale A day in the life A Principal , Mechanical Engineer for Air Handling works… more
- General Dynamics Information Technology (Washington, DC)
- …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Sr Principal Systems Engineer - Active Directory - Active Top Secret ... Required** Seize your opportunity to make a personal impact as a **Sr** ** Principal Systems Engineer ** **- ACTIVE DIRECTORY** with GDIT. A career in systems… more
- SAIC (Washington, DC)
- **Description** Cloud Engineer - Senior Principal SAIC is seeking a Cloud Engineer Senior Principal role in support of our Department of Transportation ... (DOT) contract for EITSS Infrastructure support. This is currently a hybrid role where...change to a full five days. As a Cloud engineer , you'll use your experience to architect, build, and… more
- Mercury Systems (Arlington, VA)
- Req. Number 25-361 Job Description Job Summary: The Principal Security Engineer is responsible for implementing, maintaining, monitoring and managing secure ... enhancements to ensure the organization is evolving with the threat landscape. The Principal Security Engineer is expected to contribute to the cybersecurity… more
- Koniag Government Services (Washington, DC)
- Principal Network Engineer Washington, DC, USA Req #288 Wednesday, April 30, 2025 **Arlluk Technology Solutions,** a Koniag Government Services company, is ... seeking a Principal Network Engineer to support **ATS** and...more. Arlluk Technology Solutions provides advanced networking, cybersecurity, and IT modernization services to federal agencies. We design, implement,… more
- Leidos (Chantilly, VA)
- …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and play ... that oversees development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor the… more
- Palo Alto Networks (Reston, VA)
- …the role requires US Citizenship.** **Your Career** Palo Alto Networks runs a large infrastructure and is one of the biggest GCP customers. As a Principal ... of building and maintaining highly reliable, scalable, and secure cloud infrastructure within a FedRAMP compliant environment. You'll drive operational excellence,… more
- Leidos (Mclean, VA)
- **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Description:** The individual in this role maintains enterprise network infrastructure to ensure proper configuration, availability, performance, capacity, and… more
- SAIC (Chantilly, VA)
- …Intel Business Group, USG Mission and Information Technology Division, is seeking a ** Principal Systems Engineer ** to provide technical expertise and guidance to ... pace with industry standards. This includes understanding, designing, and developing infrastructure and infrastructure components that meet security needs. It… more
- Rocket Software (Washington, DC)
- …truly BELIEVE in what they're doing!** **Job Description Summary:** The Dedicated Support Engineer (DSE) is assigned to support one of Rocket Software's largest and ... most strategic customers with postimplementation product support. The Engineer will troubleshoot reported symptoms to aid in the...for the security and protection of company information and IT Resources over which they have control, according to… more
- Rocket Software (Washington, DC)
- …people truly BELIEVE in what they're doing!** **Job Description Summary:** The Principal Professional Services Engineer brings creativity, curiosity and passion ... Rocket to solve their most complex business challenges by powering their critical infrastructure , business processes, and data. We help extend the value of these… more
- Leidos (Chantilly, VA)
- …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Integration Engineer to join a new cyber security program and ... that oversees development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor the… more
- Navy Federal Credit Union (Vienna, VA)
- …experience with code repositories such as Git + 10+ years of experience supporting IT infrastructure in a financial institution + 10+ years of experience ... We are looking for a Senior-level Automation / Integration Engineer that can come in to take ownership of...Union to protect the Navy Federal brand, data, and IT assets from cyber-based threats by deploying, configuring, managing,… more
- SAIC (Washington, DC)
- **Description** SAIC is seeking a highly skilled and experienced ** Principal Systems Engineer / Technical Lead** to join our team; focusing on our AWS cloud ... play a critical role in designing, implementing, and optimizing our cloud infrastructure while guiding our engineering efforts for the United States Coast Guard… more
- Confluent (Washington, DC)
- …together. One Confluent. One Team. One Data Streaming Platform. **About the Role:** As Principal Engineer of the new Compute Platform, you will be working ... charter for the new Compute Platform -- including, but not limited to cloud infrastructure , big data systems, and security + Work closely with product management and… more
- Navy Federal Credit Union (Vienna, VA)
- Overview This position is for a Senior Network Security Engineer with a concentration on Cisco ISE. The right candidate will a self-starter who can serve in a ... of feature enhancements + In depth troubleshooting of ISE infrastructure as applicable + Evaluate technical solutions in response...for 2024 * Computerworld(R) Best Places to Work in IT * Forbes(R) 2025 America's Best Large Employers *… more
- General Motors (Washington, DC)
- …for individuals who are passionate about maintaining the health of our infrastructure while optimising for reliability and cost-efficiency. This role involves a ... to develop automated solutions, respond to incidents, and drive improvements across our infrastructure . The expectation for this role is that you will maintain a… more
- ManTech (Arlington, VA)
- …and application issues + Manage and maintain computer systems, servers, and other IT infrastructure , ensuring optimal performance and security + Manage VIP user ... ManTech seeks a motivated, career and customer-oriented ** Principal Systems Administrator** to join our team in **Pentagon, VA.** The position is **onsite.**… more