Jobs in the United States

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Added 6 mins ago
Manufacturing Engineer Intern - Exmark
The Toro Company
Beatrice, NE
…through a network of distributors, dealers, mass retailers, hardware retailers, equipment rental center and home centers - as well as online direct to end…
Added 17 mins ago
IG
Senior Energy Distribution & Management Engineer
Insight Global
Costa Mesa, CA
- From $77 USD / hour
7+ years designing DC power distribution or power electronics hardware for vehicles, aircraft, spacecraft, or other mobile platforms
Added 23 mins ago
Mac Engineer II
Akima, LLC
Ashburn, VA
Cloud Lake is looking for a Mac Engineer II to work in Ashburn, VA. As an integral member of the CBP End User Device IT Management Services team, the Mac Support Engineer II (Intermediate)…
Added 24 mins ago
Support Engineer
Skild AI
San Mateo, CA
We are looking for a Support Engineer to develop the systems and processes that ensure quality, reliability, and performance across our robotics and autonomous platforms. This role is…
Added 30 mins ago
Plasma and Laser Physics Engineer
ASML US, LP. (US30)
San Diego, CA
As a Plasma and Laser Physics Engineer within the EUV Source Performance team, you will play a critical role in validating and optimizing EUV source performance to ensure products meet or…
Added 32 mins ago
Deputy Node Lead
Panthalassa
Portland, OR
…embedded software, controls, systems engineering, integration and test, or software-enabled hardware programs. You will be expected to understand the full program and contribute wherever…
Added 41 mins ago
Industrial Control System (ICS) Automation Consultant
RED Group
Metairie, LA
Develop software and hardware design specifications.
Added 43 mins ago
Principal / Sr. Principal Software Engineer - Onsite Customer Integration
Northrop Grumman
MD · Melbourne, FL · Melbourne
The Software Engineer will participate in the full lifecycle of software development, including requirements development, modeling and design, application development, unit to CSCI testing,…
Added 43 mins ago
Principal Engineer/Sr. Principal Engineer Digital-RF Subsystems I&T Lead
Northrop Grumman
Baltimore, MD · Baltimore
Integration of digital receiver/exciter hardware and representative lab test environments
Added 44 mins ago
Process Engineer
Northrop Grumman
Rolling Meadows, IL · Rolling Meadows
The Process Engineer will be part of Northrop Grumman's Manufacturing Engineering team, where they will work on products such as Electro-Optical Distributed Aperture (EO DAS), Internal FLIR…
Added 44 mins ago
FPGA Engineer
Northrop Grumman
Rolling Meadows, IL · Rolling Meadows
As an FPGA Design Engineer, you will join a diverse, high-performing team responsible for the end-to-end development of advanced RF and EO/IR products. You will contribute across the FPGA…
Added 44 mins ago
Principal/Sr. Principal FPGA Engineer
Northrop Grumman
Rolling Meadows, IL · Rolling Meadows
As a Principal / Sr. Principal FPGA Design Engineer, you will join a diverse, high-performing team responsible for the end-to-end development of advanced RF and EO/IR products. You will…
Added 44 mins ago
Engineer/Principal Engineer (Level 2/3)
Northrop Grumman
Redondo Beach, CA · Redondo Beach
Northrop Grumman, Western Region Manufacturing and Operations, Mechanical & Environmental Test Engineering Dept, Specialty Test Team in Redondo Beach, CA is looking for an experienced,…
Added 45 mins ago
Sr Principal Engineer Software
Northrop Grumman
Melbourne, FL · El Segundo, CA · Melbourne · El Segundo
Northrop Grumman Aeronautics Systems has an opening for a Sr Principal Software Engineer position to join our team of qualified, diverse individuals for a hybrid position in Melbourne,…
Added 45 mins ago
2027 Associate Systems Engineer - San Diego CA
Northrop Grumman
San Diego, CA · San Diego
…total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensuring the logical and systematic conversion of customer or product…
Added 45 mins ago
Software Engineer/Principal Software Engineer - Java
Northrop Grumman
San Diego, CA · San Diego
…environment and be able to collaborate closely with system engineers, hardware designers, and integration/test…
Added 45 mins ago
2026 Associate Hardware Engineer - San Diego CA
Northrop Grumman
San Diego, CA · San Diego
Northrop Grumman is seeking Associate Hardware Engineer . This position will be located at our Mission Systems sector in San Diego, CA.
Added 45 mins ago
Systems Engineer - R&V (Principal or Senior Principal)
Northrop Grumman
San Diego, CA · San Diego
Northrop Grumman Aerospace Systems sector has an opening for a Systems Engineer (Principal or Senior Principal Level) - Requirements and Verification to join our team of qualified, diverse…
Added 45 mins ago
Principal Engineer Electrical
Northrop Grumman
Chandler, AZ · Chandler
Design and/or develop test fixtures and software for individual device testing. Perform device characterization in-situ or on specialized device test fixturing. Experienced In hardware and…
Added 48 mins ago
Principal Embedded Software Engineer-17488
Northrop Grumman
Roy, UT · Roy
Northrop Grumman Defense Systems is seeking a Principal Embedded Software Engineer for the Flight / Guidance Navigation & Control (GN&C) Software Team. This position will be located in Roy,…
Added 49 mins ago
Systems/Software Engineer III
Hewlett Packard Enterprise
Sunnyvale, CA
The candidate will work closely with product marketing, software and hardware development teams to review design specification, then develop functional test plan for review. This candidate…
Added 1 hour ago
Mechanical Engineer I (Onsite)
RTX
United States
The Raytheon Radar, Airborne, and Space Systems Department is seeking a Mechanical Design Engineer I - Structural Analyst. The qualified candidate will be responsible for detailed…
Added 1 hour ago
2027 PhD College Graduate - Process Engineer 3
Lam Research
Fremont, CA · Fremont
As a Process Engineer at Lam, you will operate on cutting-edge technology, harnessing atomic precision, material science, and surface engineering to push technical boundaries. Your role…
Added 1 hour ago
Satellite Hardware Development Engineer, Amazon Leo
Amazon Kuiper Manufacturing Enterprises LLC
San Diego, CA
As a Hardware Development Engineer, you will lead the design workstream on some of the most innovative, challenging, and exciting gateway systems in industry. You will engage with an…
Added 1 hour ago
Sr Principal Engineer Software
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Sr Principal Software Engineer position to join our team of qualified, diverse individuals for a hybrid position in Melbourne,…

STR

Senior Software Engineer

Atlanta, GA, United States
Arlington, VA, United States
Dayton, OH, United States
Woburn, MA, United States

Pay Information Full-Time Salary Range: $138,000 - $190,000

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Job details

Pay: Pay Information Full-Time Salary Range: $138,000 - $190,000
Experience: BS in Computer Science or related technical field with at least 5 years of relevant experience
Posting language: English
Posted: Nov 2, 2026

Original job description

Sophisticated integrated systems play a critical role in national security efforts, facilitating an understanding of the global situation, strategic planning, and tactical execution. The reliability, accessibility, and sophistication of these systems can determine the outcomes of conflicts before they begin. STR’s Systems Development Division (SDD) focuses on developing advanced technology solutions to provide asymmetric advantages within the information domain. SDD executes the entire lifecycle of the solution, from conceptualization and architecture refinement through implementation and deployment, while leveraging novel technologies to deliver first-of-a-kind systems. Current efforts include programs for airborne and space RF sensors and advanced operations enabled by multi-function, multi-modal capabilities.

As a Senior Software Engineer in SDD, you will design, develop, and test C++ software implementing complex embedded radar systems, with a primary focus on Air-to-Air applications.

What you will do:

Translate system and software requirements into software designs compliant with architectural constraints and open architecture requirements
Implement robust, high-quality C++ software suitable for mission-critical, real-time systems with high reliability and availability requirements
Develop test frameworks to verify correct implementation and performance of C++ software
Utilize and help iteratively improve DevSecOps development practices
Participate in peer reviews of requirements, architecture, software implementations, and test plans
Document software designs and interfaces
Develop analysis tools
Perform root cause analysis of software defects and implement corrections

Who You Are:

This position requires the ability to obtain a Top Secret Security clearance, for which U.S citizenship is needed by U.S. Government
BS in Computer Science or related technical field with at least 5 years of relevant experience
Demonstrate expertise in C++14 and software engineering techniques including multi-threading, memory management, and performance optimization
Have experience integrating with larger software systems, including unit and system-level testing
Understand the use of GitLab, CI/CD tools, automated testing frameworks, and code quality tools in software development processes
Feel comfortable adopting to new programing languages, third-party software frameworks, and innovative technologies

Even Better:

Active security clearance
Demonstrate familiarity with signal processing or mathematical modeling
Have experience with GPU software development
Have experience with RDMA
Have experience with C++17 and beyond
Demonstrate familiarity with radar concepts
Demonstrate familiarity with integrated systems combining software and hardware to interact with the physical world
Have experience in developing, optimizing, and translating MATLAB algorithms into efficient C++ code
Hold an advanced degree in Computer Science, Information Technology, or a related technical field
Understand automation frameworks and tools used to streamline repetitive tasks and manage complex workflows
Have domain expertise in one or more of the following areas: electronic warfare, antenna apertures, sensor resource management, large-scale platform test systems, cyber physical systems, open system architectures

Pay Information Full-Time Salary Range: $138,000 - $190,000

The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions. STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, Carlsbad, CA, Atlanta, GA, and Denver, CO. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us.

STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer.

STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info.

STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws.

If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info.

Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

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More about this job

Skills

Strategic planning
C++
Architecture regulations
Root cause analysis
Computer science
GitLab
CI/CD
Test automation
Software development
Software frameworks
Signal processing
The MathWorks MATLAB
Computer technology

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