1,267 Results for

Principal Engineer Jobs in Linthicum Heights, MD

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Principal Electrical Engineer, NA Vantage Data Centers

Maryland

Developing and operating across North America, EMEA and Asia Pacific, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability in flexible environments that can scale as quickly as the market demands. Highly skilled in project engineering and design work, the Principal Electrical Engineer handles complex and high-impact assignments, providing technical expertise to guide project success.

30+ days ago

Principal Engineer, Utility The AES Corp

Arlington, VA

$145,000–$181,050 / year

The Principal Engineer - Utility Projects will be responsible for managing third parties in the design and engineering of large, utility-scale solar photovoltaic (PV) and battery energy storage (BESS) projects in late-stage development, construction, and operation within the [Market] market. Additional responsibilities include mentoring and training other Engineers, directly supporting additional projects as a subject matter expert, driving innovation within the team, and driving institutional change within the wider organization.

30+ days ago

Principal Software Engineer / Tech Lead Leidos

Arlington, VA

$131,300–$237,350 / year

Implement software release version control, provide release management support throughout a software product's life cycle (initial software development through promotion to Test, QA and Production Environments), ensuring the consistency and reliability of software builds. June 3, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

28 days ago

Principal Software Tool Developer Leidos

Maryland

Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. The software engineer will work closely with mission stakeholders, researchers and end users to develop innovative tools – from research concept to deployment – for daily use that will improve cryptanalytic engineering and analysis.

15 days ago

DevOps Engineers Artera Technologies

Annapolis Junction / Fort Meade, MD

Full time

General Qualifications: DevOps Engineer Level 1 requires a bachelor’s degree in system engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline, and 3-6 years of experience as a DevOps engineer on programs and contracts of similar scope, type, and complexity. DevOps Engineer Level 2 requires a bachelor’s degree in system engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline, and 6-8 years of experience as a DevOps engineer on programs and contracts of similar scope, type, and complexity.

30+ days ago

System Engineers Artera Technologies

Annapolis Junction / Fort Meade, MD

Full time

General Qualifications: Systems Engineer Level 1 requires a bachelor’s degree in system engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline, and 0-7 years of experience as a systems engineer on programs and contracts of similar scope, type, and complexity. Systems Engineer Level 2 requires a bachelor’s degree in system engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline, and 7-14 years of experience as a systems engineer on programs and contracts of similar scope, type, and complexity.

30+ days ago

Senior Azure Cloud & GitHub Platform Engineer System One

Merrifield, VA

Quick Apply

As the client continues to modernize its cloud-native application landscape and software delivery capabilities, we require a highly skilled platform engineer who can provide expertise across Azure infrastructure, identity and access management, Kubernetes administration, GitHub Enterprise, automation frameworks, and deployment pipelines. A highly technical cloud and platform engineering professional who possesses deep expertise across Microsoft Azure services, Kubernetes, identity and access management, GitHub Enterprise administration, GitHub Actions, CI/CD automation, and infrastructure as code.

30+ days ago

Integration Engineer 3, Workday - Functional (HCM) Capital One Financial Corp

McLean, VA

$131,300–$149,800 / year

Cambridge, MA: $131,300 - $149,800 for Integration Engineer 3. Chicago, IL: $119,400 - $136,200 for Integration Engineer 3. McLean, VA: $131,300 - $149,800 for Integration Engineer 3. New York, NY: $143,200 - $163,500 for Integration Engineer 3. Plano, TX: $119,400 - $136,200 for Integration Engineer 3. Richmond, VA: $119,400 - $136,200 for Integration Engineer 3. San Francisco, CA: $143,200 - $163,500 for Integration Engineer 3. San Jose, CA: $143,200 - $163,500 for Integration Engineer 3. Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter. Primary Address McLean, Virginia | Plano, Texas | New York, New York | San Francisco, California | Chicago, Illinois | Richmond, Virginia | San Jose, California | Cambridge, Massachusetts.

21 days ago

Network & Security Engineer AHU Technologies

Washington, District of Columbia

Qualifications: • 16+ years of experience developing, maintaining and recommending enhancements to IS policies/requirements (Required) • 16+years of experience performing vulnerability/risk analyses of computer systems/apps (Required) • 16+ years of experience identifying, reporting and resolving security violations (Required) • Cloud-Azure (Highly Desired) • Experience in complex Enterprise-level projects (Required) • Expert understanding of Windows server operating systems (Required) • Knowledge of on-premises and cloud security productions (Required) • Good understanding of IP Networks/Security (Required) • Extensive experience troubleshooting NetApp SAN (Required) • In-depth knowledge of SAN replication/Disaster Recovery (Highly Desired) • Hands-on experience managing storage on VMware ESXi (Required) • Good understanding of server/endpoint operating system (Required) • Windows 2016 AD Enterprise troubleshooting experience (Required) • In-depth experience with Disaster Recovery & Avoidance planning (Required) • VMWare Site Recovery Manager experience (Highly Desired) • Excellent understanding of troubleshooting IT infrastructure (Highly Desired) Education: Bachelor’s Degree in IT or related field or equivalent experience (20 years) (Required), Master’s Degree in IT or related field (Highly desired) Security CISSP, Security+, CEH (Required) Skills Matrix: • 16+ years of experience developing, maintaining and recommending enhancements to IS policies/requirements. Complete Description: Duties and Responsibilities: • Identify network problems, and recommend improvements to ensure optional performance; • Ability to monitor and analyze data traffic patterns within the OCFO Network infrastructure • Ability to enhance security and knowledge of the latest security threats, worms, and malware and advise on how to deter them; • Ability to reliability of the network through the above actions; • Extensive experience in developing strategic systems architecture plans • Experience with Storage infrastructure (NetApp Storage) and technologies include virtualization/arrays, FC/FCOE, NFS, ISCSI.

30+ days ago

Software Development Engineer - Hillsboro, OR AHU Technologies

Washington, District of Columbia

Team / Reporting Structure Context: The team's primary function is focused on applying advanced principles of computer science and engineering to the design, development, support, and maintenance of the Linux kernel and device drivers. AHU Technologies INC. is an IT consulting and permanent staffing firm that meets and exceeds the evolving IT service needs of leading corporations within the United States.

30+ days ago

Unified Communications (UC) Engineer AHU Technologies

Washington, District of Columbia

As part of the Client technology team, this position is responsible for providing support to internal and remote users by installing, configuring, and upgrading Client telecommunication products, including Avaya, CISCO, Aspect Unified Communication, Webex Audio\Video conferencing, VoiP, SIP, analog lines, eFax, and mobile devices. · Good technical understanding of network, telecommunications, and mobile devices · Proven experience with Call Center Environment Skills: · 1-5 years of experience developing, operating and maintaining voice, wireless video, and data comm.

30+ days ago

Senior Engineer / Analyst for ISRT Sensor Exploitation Johns Hopkins University Applied Physics Laboratory LLC

Laurel, MD

Have domain knowledge in ISR processes, systems, platforms, and sensors used by the US military and intelligence community; Navy and Air Force kill chain concepts; targeting, C2, and mission planning processes and tools; threat systems, weapon platforms and systems, and communications networks. Our work enables the US military to neutralize a wider variety of serious threats from safer distances than they could otherwise accomplish; improves the safety, survivability, and effectiveness of US air, naval, and ground forces; and disrupts the ability of potential adversaries to threaten our forces.

28 days ago

Senior Unified Communications Engineer AHU Technologies

Washington, District of Columbia

$73–$81 / hour

Complete Description: This position serves as Senior Unified Communications Engineer responsible for assisting the DC-Net Voice Engineering Program Manager in carrying out the District Government’s responsibility in supporting the District of Columbia’s city-wide Voice and Video communication. · Installs and upgrades the following Cisco voice systems: Cisco Unified Communications Manager (CUCM), Cisco Unity Connection (CUC), Session Manager Edition (SME), Expressways, Emergency Response systems, SRST, and voice gateways.

30+ days ago

Oliver Wyman - Senior Lead AI Engineer Marsh & McLennan Companies, Inc.

Washington, DC

$195,000–$250,000 / year

Compelling track record of designing and deploying large-scale technical solutions, which deliver tangible, ongoing value including: Direct experience having built and deployed robust, complex production systems that implement modern artificial intelligence at scale. Demonstrated fluency in modern programming languages for artificial intelligence / agents, covering the end-to-end AI development lifecycle: Knowledge of one or more agentic platforms, including but not limited to: Azure Foundry, AWS Bedrock, Gemini Enterprise Agent Platform.

30+ days ago

10 Yrs IT Security Engineer AHU Technologies

Washington, District of Columbia

$85–$90 / year

Establish and maintain regular written and in-person communications with the organization’s executives, decision-makers, stakeholders, department heads, and end users regarding pertinent network activities.2. Design company LANs, WANs, VMs, virtual networks, and wireless networks, including servers, routers, hubs, switches, UPSs, and other devices.4.

30+ days ago

SME SAN Engineer- long-Term Contract (Government) Position AHU Technologies

Washington, District of Columbia

$70–$80 / hour

Required 7 Years · In-depth knowledge of Enterprise Backup Required 6 Years · Experience with VMware Site Recovery Manager Required 6 Years · Good understanding of Linux Server Operating systems. REQUIRED EXPERIENCE: 10+ years INTERVIEWS: Webcam Only Job Description: Seeking a Storage Specialist with Experience in implementing and Optimizing Enterprise Storage platforms, must have a good understanding of Disaster Avoidance/Recovery.

30+ days ago

SME Radio Frequency Engineer Senior AHU Technologies

Washington, District of Columbia

$67–$75 / hour

Day to Day Tasks: - Support Motorola subscriber radio update and tracking efforts - Develop agency codeplugs - Support / complete agency programming requests - Manage / coordinate encryption and OTAR upgrades - Develop radio training material for internal and external users - Develop technical guidelines for radio use - Develop In-Building approval criteria for In-Building Wireless (IBW) - Review IBW proposals for compliance - Perform field surveys of new and existing BDA installations - Troubleshoot IBW network interference issues - Investigate IBW network coverage issues - Support OUC radio operations CONTRACT JOB DESCRIPTION Responsibilities: 1. In addition, the RF Engineering Consultant will also be responsible for designing / testing radio code plugs validating radio and system performance and evaluating new communication devices.

30+ days ago

Software Integration Engineer HPC AHU Technologies

Washington, District of Columbia

$246,000–$253,000 / year

Position Title Software Integration Engineer – HPC(10+ Years Experience | TS/SCI w/ Poly Clearance) Location Annapolis Junction, MD (Onsite) Work Details · Travel Required: No · Shift: Day · Remote Type: Onsite · On-Call Support: Yes · Security Clearance: Current TS/SCI · Polygraph: Required (less than 7 years old) Salary Range $246K – $253K (Annual USD) Salary depends on location, experience, skills, education, and contract requirements. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.

30+ days ago

Field Service Engineer AHU Technologies

Washington, District of Columbia

$65,000–$90,000 / year

Employee Discount Program: Our discount program provides employees with discounted products and services ranging from sporting events, amusement parks, hotels and shopping. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.

30+ days ago

Infrastructure Automation Engineer AHU Technologies

Washington, District of Columbia

$105–$110 / hour

Project Management Professional (PMP) Certification · Certified Scrum Master (CSM) Certification · Education: A bachelor’s degree in science, Technology or Mathematics or Equivalent experience and certifications such as Project Management · Professional, certified Scrum Master, Professional Scrum Master in the field of Computer and IT Technology. Job Description: Short Description: IAE (Infrastructure Automation Engineer) Complete Description: Responsibilities · COTS IT Infrastructure Automation Solutions Implementation: · Lead the implementation of Commercial off-the-Shelf (COTS) IT infrastructure automations solutions, ensuring they meet project requirements and deliver business value.

30+ days ago

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Principal Engineer Jobs in Linthicum Heights, MD

Principal Electrical Engineer, NA Vantage Data Centers

Principal Engineer, Utility The AES Corp

Principal Software Engineer / Tech Lead Leidos

Principal Software Tool Developer Leidos

DevOps Engineers Artera Technologies

System Engineers Artera Technologies

Senior Azure Cloud & GitHub Platform Engineer System One

Integration Engineer 3, Workday - Functional (HCM) Capital One Financial Corp

Network & Security Engineer AHU Technologies

Software Development Engineer - Hillsboro, OR AHU Technologies

Unified Communications (UC) Engineer AHU Technologies

Senior Engineer / Analyst for ISRT Sensor Exploitation Johns Hopkins University Applied Physics Laboratory LLC

Senior Unified Communications Engineer AHU Technologies

Oliver Wyman - Senior Lead AI Engineer Marsh & McLennan Companies, Inc.

10 Yrs IT Security Engineer AHU Technologies

SME SAN Engineer- long-Term Contract (Government) Position AHU Technologies

SME Radio Frequency Engineer Senior AHU Technologies

Software Integration Engineer HPC AHU Technologies

Field Service Engineer AHU Technologies

Infrastructure Automation Engineer AHU Technologies

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