UNKNOWN

FEED

Experience leading membrane system operational evaluations, including review of transmembrane pressure, flux, permeability, recovery, differential pressure, specific flux, normalized permeate flow, salt passage, cleaning frequency, integrity testing results, and production trends. Minimum of 10 years of experience supporting water, wastewater, recycled water, or advanced treatment projects, with substantial experience in membrane treatment systems such as microfiltration, ultrafiltration, nanofiltration, and reverse osmosis, including experience with membrane manufacturers and/or RO specialty chemical vendors.

YEAR

Brown and Caldwell Inc

Senior Environmental Engineer

Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.

Salas O'Brien

Mechanical Engineer

The role will help translate operational needs into technically feasible solutions, support planning and execution of fleet activities, and communicate complex technical information to senior military and government leadership. September 10, 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.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Naval Systems Engineer

Senior Mechanical Engineer

Systems Engineer – Test and Evaluation

Senior Plumbing Engineer

This role sits at the intersection of software, hardware, robotics, and distributed systems, requiring engineers who are comfortable working across the full stack of autonomous vehicle development-from low-level hardware interfaces and embedded systems to backend services, infrastructure, and mission-critical applications. Saronic Technologies is a leader in revolutionizing autonomy at sea, dedicated to developing state-of-the-art solutions that enhance maritime operations through autonomous and intelligent platforms.

Saronic Technologies Inc

Systems Software Engineer, Generalist

Monitors system behavior and operational performance to proactively identify emerging issues, evaluate system trends, and apply adjustments which will improve efficiency, stability, and overall capability to resolve clearly defined problems, as well as seeks assistance in resolving more advanced problems. Conducts structured root‑cause and failure‑mode analyses on system components and implements corrective and preventive measures to strengthen system reliability throughout its lifecycle, reviewing and resolving inconsistencies or missing information that could affect findings.

Daikin Applied Americas Inc.

Systems Engineer II

Operational Test and Evaluation Engineer

This Senior Cyber Systems Engineer will lead and support cybersecurity accreditation activities for mission-critical Department of War systems, including Authority to Operate (ATO) efforts, Risk Management Framework (RMF) implementation, vulnerability management, continuous monitoring through the Navy and DoW's DEVSECOPS deployment pipelines, and security engineering activities supporting U.S. Navy programs. What Makes You Stand Out: 5+ years in Cybersecurity or Systems Engineering within the Defense Industrial Base (DIB), with a mastery of RMF; this includes: Experience navigating the Department of the Navy RAISE 2.0 process to achieve continuous cyber readiness and inherit platform Authority to Operate (cATO/eATO) for containerized mission applications.

INNOVATIVE DEFENSE TECHNOLOGIES

Senior Cyber Systems Engineer - JobID-0324

Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. What your day-to-day will look like: Perform preventive, predictive, and corrective maintenance on critical facility systems including HVAC, electrical, plumbing, UPS, generators, transfer switches, and fire/life safety systems.

HOUR

JLL is a financial and professional services firm specializing in commercial real estate services and investment management. We create value for companies and institutions that invest in and use real estate. With 60,000 employees across 280 corporate offices worldwide, we serve the local, regional and global real estate needs of corporates and investors in more than 80 countries. Our integrated services offering is grounded in expertise in all property types, a deep understanding of real estate markets and capital markets, and is coordinated and consistent across geographies.

Operating Engineer

ea_via_bold

FULL_TIME

This program sustains, maintains, and modernizes the Navy’s afloat and ashore tactical network systems — including Automated Digital Network System (ADNS), Consolidated Afloat Networks and Enterprise Services (CANES), Combined Enterprise Regional Information Exchange System – Maritime (CENTRIXS-M), Communications as a Service (CaaS), Integrated Shipboard Network System (ISNS), Sensitive Compartmented Information (SCI) Networks, Agile Core Services (ACS), Software Defined Networks (SDN), Tactical Afloat Next Generation Networks (TNGN) — ensuring fleet readiness and operational superiority across the global naval enterprise. Required Qualifications: Bachelor's degree (BS) in Electrical Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems with 3 years of experience in software engineering, OR master's degree (BS) in Electrical Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems with 1 year of experience in software engineering.

At Noblis we take pride in solving difficult science, technology, and strategy problems that help our government and our country. By assembling top talent across many different disciplines and domains, we apply expertise to help our customers implement practical solutions. Headquartered in Falls Church, Virginia, the atmosphere at Noblis fosters continuous learning, knowledge sharing, collaboration, independence, and objectivity. We employ only the most accomplished and qualified professionals who work wherever there are challenging problems to solve--near the Washington, DC area and throughout the United States.

Noblis

Software Engineer

[AW]-iCims

We need a self-starter who excels in a high-paced environment, thrives on pitching a revolutionary technology to executives and security practitioners, and will play an instrumental role in accelerating our sales initiatives. Experience working in the field of computer forensics, security architecture, penetration testing or red teaming, or incident response is preferred.

SentinelOne

Sr. Solutions Engineer, Federal

GreenHouseAPI

Maintain accurate and up to date documentation of system designs, System Requirement Document (SRD), System Requirement Specification (SRS), software user manuals, configurations, requirement traceability matrices, risk assessments, System Engineering Management Plan, Interface control documents, version description documents, fault tree assessments. Participate in the systems engineering life-cycle by supporting and assisting with key activities across all phases, including requirements analysis, system design and architecture, implementation and integration, testing and verification, documentation, troubleshooting and maintenance, and collaboration.

Tactical Engineering & Analysis

Systems Engineers

Talent Acquisition

Plumbing Engineer

We are looking for a Senior Engineer (bordering on Architect) to own and evolve the payment-terminal platform behind our kiosks: a layer of 40+ integrations spanning card-present terminals, semi-integrated and cloud processors, and cash automation. You will re-architect this into a modular, pluggable SDK so internal teams and external/third-party developers can build new integrations against a stable, versioned contract without forking the core, and you will stay hands-on, implementing new integrations down to the wire-level protocol.

Tillster

Senior Software Engineer - Back End

Support greenfield development: review transmission system analysis, identify interconnection agencies and procedures, support preparation and filing of interconnection requests including supporting internal and external parties on preparation of technical materials, provide viability feedback to the CAISO IX Regional Lead and other internal stakeholders to support any financial and project approvals needed. The preferred candidate has experience in: the preparation and review of transmission level interconnection requests; review of power flow (PSS/E and/or PSLF) models; and participating in the management of transmission level solar, battery storage and wind projects through the generator interconnection processes including negotiation and execution of Generator Interconnection Agreements.

The AES Corp

Interconnection Engineer (CAISO)

Saronic Technologies is a leader in revolutionizing autonomy at sea, dedicated to developing state-of-the-art solutions that enhance maritime operations through autonomous and intelligent platforms. Serve as a multidisciplinary field engineer responsible for mechanical and electrical integration of novel systems and payloads onto our Autonomous Service Vessels (ASVs) and maritime platforms.

Forward Deployed Hardware Engineer

Lead design and development of core logging components: Front End Logging Service (FELS), S3 Log Writer, Kinesis/CloudWatch Log Writer, Log Router, Asterias Splunk, GCP Logs Processor, Index Controller, and Asset-to-Log DB. You will own the architecture and evolution of Intuit''s One Logging system - spanning ingestion, routing, cost optimization, and MCP Server-driven automation - building platform capabilities that maximize velocity for thousands of Intuit developers.

Intuit Inc

Staff Software Engineer - Observability

This role leads control design for our bidirectional DC/DC power conversion stage — the current and voltage loops, mode transitions, and protection behavior of multiphase interleaved converters — from plant model through validated hardware. Derive small-signal plant models for buck, boost, four-switch buck-boost, and multiphase interleaved topologies, including coupled-inductor effects, right-half-plane zeros, and operating-point variation across the envelope.

Network Engineer Jobs in San Diego, CA

Senior Environmental Engineer Brown and Caldwell Inc

Mechanical Engineer Salas O'Brien

Naval Systems Engineer Leidos

Senior Mechanical Engineer Salas O'Brien

Systems Engineer – Test and Evaluation Leidos

Senior Plumbing Engineer Salas O'Brien

Systems Software Engineer, Generalist Saronic Technologies Inc

Systems Engineer II Daikin Applied Americas Inc.

Operational Test and Evaluation Engineer Leidos

Senior Cyber Systems Engineer - JobID-0324 INNOVATIVE DEFENSE TECHNOLOGIES

Operating Engineer JLL

Software Engineer Noblis

Sr. Solutions Engineer, Federal SentinelOne

Systems Engineers Tactical Engineering & Analysis

Plumbing Engineer Salas O'Brien

Senior Software Engineer - Back End Tillster

Interconnection Engineer (CAISO) The AES Corp

Forward Deployed Hardware Engineer Saronic Technologies Inc

Staff Software Engineer - Observability Intuit Inc

Lead Controls Engineer - Power Electronics Proper Voltage

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