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Senior Engineer, Google Cloud
PwC
Indianapolis, IN
As a Senior Engineer, Google Cloud you will focus on building, testing, and optimizing cloud-native applications on Google Cloud, supporting work that spans the full software development…
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Senior Cybersecurity Architect (Cloud)
Amentum
Indianapolis, IN
…enterprise copilot, and agentic systems, including secure access, data protection, identity, logging, content safety, and human-oversight controls. Evaluate AI services and integrations for…
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Software Engineer - E2
Lockheed Martin
Sunnyvale, CA · Huntsville, AL · Littleton, CO · Sunnyvale · Huntsville · Littleton
…and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment.…
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Software Engineer Sr - E3
Lockheed Martin
Boulder, CO · Longmont, CO · Boulder · Longmont
…and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment.…
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Quality Engineer - E2
Lockheed Martin
Courtland, AL · Courtland
…of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming…
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Systems Integration/Test Engineer
Lockheed Martin
Littleton, CO · Littleton
Plans, implements, tests, documents, and maintains solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems. Synthesizes…
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Dev Sec Engineering - Early Career
Lockheed Martin
Herndon, VA · Herndon
…devels, docs, tests & debugs SW that contains logical & math solutions to business/mission problems/questions in computer language. Ensures the logical & syst conversion of customer/product…
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Sr Sustainment Engineer - E3
Lockheed Martin
Orlando, FL · Orlando
You will be the Sustainment Engineer Sr for the Sustainment Engineering Team. Our team is responsible for delivering comprehensive sustainment solutions for complex sensor systems.
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Sr Member Engineering Stf
Lockheed Martin
Moorestown, NJ · Moorestown
We are seeking a Sr Mechanical Engineer to join the Mechanical Antenna Design group in the Sensor Mechanical Design Center. In this role, the selected candidate will work as part of an…
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Systems Integration/Test Engineer Staff
Lockheed Martin
Littleton, CO · Littleton
Support CPEs in the verification of data for product certifications
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Sustainment Engineer - E2
Lockheed Martin
Orlando, FL · Orlando
You will be the Sustainment Engineer for the Sustainment Engineering Team. Our team is responsible for delivering comprehensive sustainment solutions, logistics coordination, repair…
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Software Engineer Sr - Clearance Required
Lockheed Martin
Huntsville, AL · Huntsville
…and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment.…
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Systems Engineer Staff - Clearance Required
Lockheed Martin
Huntsville, AL · Huntsville
The GMD Weapon System (GWS) processes data from multiple sensors to identify and characterize the inbound ballistic missile threat, plans the best defensive solution, and launches the…
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Software Quality Engineer - E2
Lockheed Martin
Littleton, CO · Littleton
…of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming…
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Systems Engineer Staff - Clearance Required
Lockheed Martin
Huntsville, AL · Huntsville
This role is for a Systems Engineer to support the IFICS Data Terminal (IDT) product team on the Ground Based Mid-course Defense (GMD) Weapon System (GWS) program. In this role the…
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Systems Engineer Sr - Clearance Required
Lockheed Martin
Huntsville, AL · Huntsville
This role is for a Systems Engineer to support the IFICS Data Terminal (IDT) product team on the Ground Based Mid-course Defense (GMD) Weapon System (GWS) program. In this role the…
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Systems Engineer-IT Sr - Level 3 (Secret)
Lockheed Martin
Littleton, CO · Littleton
The Space Security Division within Lockheed Martin Space’s Mission Solutions business area is seeking a talented and dedicated Systems Engineer-IT to become a member of an Agile team…
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Manufacturing/Material Engineer Sr - Level 3
Lockheed Martin
Sunnyvale, CA · Sunnyvale
…and quality improvement. Creates and analyzes 3D based model data environment to optimize manufacturing process and digital work instructions. Leverages understanding of materials and…
Added 1 min ago
Missile Systems Integration/Electrical Test Engineer - E2
Lockheed Martin
Cape Canaveral, FL · Cape Canaveral
As a Systems Integration & Test Engineer, you will plan and execute the integration test program for the Eastern Range Sustainment Electrical Test Team. You will develop test documentation…
Added 1 min ago
ASIC & FPGA Design Engineer
Lockheed Martin
Orlando, FL · Orlando
The FPGA Design Engineer will develop FPGA solutions that power both existing and next-generation defense systems. Responsibilities may include:
Added 1 min ago
Systems Engineering Asc Mgr - L4
Lockheed Martin
Orlando, FL · Orlando
…Digital Tools and Engineering (DT&E) Team develops software and data solutions across the company portfolio. The successful candidate will lead and manage a team of software engineers and…
Added 1 min ago
Propulsion Cycle Analyst Staff - Level 4
Lockheed Martin
Fort Worth, TX · Fort Worth
…conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis,…
Added 1 min ago
Quality Engineer
Lockheed Martin
Stratford, CT · Stratford
Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich…
Added 1 min ago
Scrum Master / Software Engineer Sr
Lockheed Martin
King of Prussia, PA · King of Prussia
…and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment.…
Added 1 min ago
Systems Engineer Sr - E3
Lockheed Martin
Owego, NY · Owego
We are seeking a Senior Integration and Test Engineer to join our team in Owego, NY, supporting the Launched Effects Family of Systems (LE FoS). You will take hardware and software from the…

ARSIEM

142 Software Engineer 3

Annapolis Junction, MD, United States

$193,000 to $216,000 USD / year

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Job details

Pay: $193,000 to $216,000 USD / year
Education: Bachelor’s degree
Posting language: English
Posted: Oct 29, 2026

Original job description

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for a Software Engineer 3 to develop, test, and enhance complex, large-scale software systems both independently and collaboratively while resolving issues, employing modern design methodologies, and guiding architectural trade-offs such as COTS/GOTS integration and system requirements synthesis. The position will support one of our government clients in Annapolis Junction, MD.

Responsibilities

Develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Works individually or as part of a team.
Reviews and tests software components for adherence to the design requirements and documents test results.
Resolves software problem reports.
Utilizes software development and software design methodologies appropriate to the development environment.
Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

Minimum Qualifications

Java, Spring Boot, Mongo, Kafka, JMS, Kubernetes, Docker, CI/CD Experience
Twelve (12) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required.
Bachelors degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.

Preferred Qualifications

Analyze user requirements to derive software design and performance requirements
Debug existing software and correct defects
Provide recommendations for improving documentation and software development process standards
Design and code new software or modify existing software to add new features
Integrate existing software into new or modified systems or operating environments
Develop simple data queries for existing or proposed databases or data repositories
Write or review software and system documentation
Serve as team lead at the level appropriate to the software development process being used on any particular project
Design or implement complex database or data repository interfaces/queries
Develop or implement algorithms to meet or exceed system performance and functional standards
Assist with developing and executing test procedures for software components
Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas
Modify existing software to correct errors, to adapt to new hardware, or to improve its performance
Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design
Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface
constraints
Perform quality control on team products
Implement recommendations for improving documentation and software development process standards
Oversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project
Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces
Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met
Recommend new technologies and processes for complex software projects
Serve as the technical lead of multiple software development teams
Select the software development process in coordination with the customer and system engineering
Ensure quality control of all developed and modified software
Delegate programming and testing responsibilities to one or more teams and monitor their performance

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a US Citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment.

ARSIEM is proud to be an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.

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