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If you’ve been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you’re ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want to grow while making real impact. August 28, 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

Mid-Level Backend Software Engineer

You will be familiar with typical work products, including System Safety Program Plans (SSPP), and a variety of analyses, including Preliminary Hazard Analysis (PHA), Subsystem Hazard Analysis (SSHA), System Hazard Analysis (SHA), Operating and Support Hazard Analysis (O&SHA), Explosive Ordnance Disposal (EOD) analysis, Safety Assessment Reports (SAR), lithium battery certification, and test report evaluations. As a systems engineer on our team, you'll enjoy a dynamic team environment of client and contractor staff while executing comprehensive system safety programs or individual tasks on a variety of systems, including weapon systems, unmanned systems, ground-based missile systems, surface vessel and support systems, or laser systems.

<p>Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.</p>

Booz Allen Hamilton

System Safety Engineer, Senior

FULL_TIME

In addition to testing responsibilities, this role provides opportunities to support customer engagement activities, including demonstrating software capabilities, gathering user feedback, identifying configuration and customization needs, coordinating with development teams to deliver effective solutions, and assisting with support ticket resolution. Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws.

YEAR

<p>  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.  </p> <p>  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.</p> 

Noblis

Test Engineer

[AW]-iCims

Plan and execute Preliminary Hazard Analyses (PHAs), Process Hazard Analyses (PrHAs), Job Hazard Analyses (JHAs), Layer of Protection Analyses (LOPAs), Failure Mode and Effect Analyses (FMEAs), System Hazard Analyses (SHAs), Quantitative Risk Assessments (QRAs), and Operating and Support Hazards Analyses (O&SHAs), and other hazard analysis and risk assessment techniques. Provide other on-site support as needed, including participating in various technical meetings; drafting meeting minutes; performing reviews of technical information, calculations, and previously completed analyses; and performing plant inspections or audits.

ERG Group

Senior Engineer - Energetics Processing

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This position focuses on reliable ingestion and transformation-turning heterogeneous legacy inputs (APIs, feeds, databases, files, and event streams) into consistent, high-quality signals that downstream scoring and adjudication workflows can trust. Please note the targeted compensation range is provided as an estimate, and any actual compensation offer may vary depending on the needs of the company, or an applicant's skillset, competencies, experience, education, certifications, location, or other factors.

BigBear.ai

Database Engineer

You will be familiar with typical work products, including System Safety Program Plans (SSPP), and a variety of analyses, including Preliminary Hazard Analysis (PHA), Subsystem Hazard Analysis (SSHA), System Hazard Analysis (SHA), Operating and Support Hazard Analysis (O&SHA), Explosive Ordnance Disposal (EOD) analysis, Safety Assessment Reports (SAR), and test report evaluations. As a systems engineer on our team, you'll enjoy a dynamic team environment of client and contractor staff while executing comprehensive system safety programs or individual tasks on a variety of systems, including weapon systems, unmanned systems, ground-based missile systems, surface vessel and support systems, or laser systems.

System Safety Engineer, Mid

Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Booz Allen Hamilton Inc

Data Engineer

Hands-on experience with Python, BigQuery, Cloud Storage, Vertex AI/RAG, embeddings, vector search, SQL, data quality, IAM, and evaluation. Benefits include comprehensive PPO medical coverage with access to a Health Savings Account (HSA) option, a vision plan, and dental insurance with the base dental plan option paid for by PGTEK.

<p>Ronald Podmilsak founded PGTEK in 2000 to provide IT professional services and geospatial analysis to the U.S. Intelligence Community and the Department of Defense. That same year, his son Scott Podmilsak founded Strategic Business Systems, Inc. (SBS), an IT Infrastructure services firm. Scott Podmilsak and his management team had tremendous success and in 2008 he sold SBS to Brocade Communications (NASDAQ: BRCD). In 2010 Scott Podmilsak joined PGTEK as the Chief Executive Officer and board member. Upon joining, Scott reassembled the relevant executive team that he had created at SBS. Together again, this seasoned team of executives have been applying the lessons learned in technology, operations, customer service, and employee morale to create a firm that greatly surpasses their last endeavor. Today, PGTEK is an industry leader in geospatial and datacenter technologies servicing both the commercial and federal market segments with innovative solutions</p>

PGTEK

Senior RAG / Data Engineer - Active Secret clearance

Hands-on with orchestration frameworks (LangChain, LangGraph, LlamaIndex, Semantic Kernel, AutoGen, CrewAI) and vector databases (Pinecone, Weaviate, Milvus, pgvector, FAISS, ChromaDB, Azure AI Search); working knowledge of grounding, prompt engineering, and context management. Manager - Data ScienceTechnology|Machine Learning|Generative AI Technology|Generative AI|Conversational AI Platform Technology|AI Hyperscalers|Azure Agentic AI Services Technology|AI Hyperscalers|AWS Agentic AI Services Technology|AI Hyperscalers|Google Agentic AI Services.

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<h1>Infosys is a global leader in next-generation digital services and consulting. We enable clients in 45 countries to navigate their digital transformation.</h1>
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<p>With over three decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.</p>
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Infosys Ltd

GenAI Solution Engineer

The Opportunity: Apply materials science and engineering principles to develop, process, and test materials to create solutions that meet specific technical and performance criteria, utilizing a systems engineering approach and engineering tools, including DE and physical, to optimize material selection and improve manufacturing processes. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Booz Allen Hamilton Inc.

Footwear Product Engineer, Mid

As a Test Engineer on this program, you will have the opportunity to design, develop, and execute automated tests to ensure the quality and reliability of software applications and services in a Continuous Integration / Continuous Delivery Pipeline within a commercial cloud environment. Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets.

Sr. Test Engineer

As an RTE, you will act as a servant leader and chief coach for the Agile Release Train (ART) planning, facilitating, and executing Program Increment (PI) Planning, managing program-level risks, resolving cross-team dependencies, and driving continuous flow. As an Agile Coach, you will drive the adoption of the Lean-Agile mindset through Lean Portfolio Management, Agile delivery knowledge, and Agile lifecycle management tools while mentoring team members, Product Managers, System Architects, and Scrum Masters.

Agile Coach And Release Train Engineer

The Software Engineer III - Test Automation develops and implements automated testing solutions for enterprise cloud applications, leveraging AWS technologies, CI/CD pipelines, and infrastructure automation to improve software quality, reliability, and deployment efficiency. The Software Engineer III - Test Automation supports the quality and reliability of enterprise cloud applications by designing, developing, and executing automated testing solutions across AWS environments in a remote work environment.

<p>GAMA-1 is a highly-technical 8(a) Certified Small Disadvantaged Business with a proven delivery model developed with our Federal customer&rsquo;s mission in mind. Our success is built on combining industry and agency standards with established GAMA-1 methodologies, IT services, development, and infrastructure expertise. GAMA-1 has refined these methods through our continual improvement process, resulting in us achieving ISO 9001:2008, ISO 20000, and ISO 27001 certifications. Additionally, our entire delivery team has ITIL v3 training and we practice CMMI Level 2 process improvement methodologies across our organization, and should receive our certification by July of 2016. GAMA-1's mission is to be a trusted partner of the Federal Government delivering quality IT &amp; Professional services through results-driven staff and focus on our customer's vision and mission.</p>

GAMA-1 Technologies LLC

Software Engineer III - Test Automation

Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. This role works closely with government customers, systems engineers, software developers, and UX professionals to help translate mission needs into well-defined software capabilities.

Red Alpha

Junior Systems Engineer (1 day telework/week, TS/SCI with Polygraph required)

This role is ideal for someone who thrives in a fast-paced technical environment, enjoys tackling complex data and security challenges, and can seamlessly integrate analytic development with strong security and risk-management practices. If this position is not the right fit, we encourage you to visit our Careers page to explore other opportunities at ClearEdge or connect with one of our recruiters at careers@clearedgeit.com.

ClearEdge

Application Engineer IV

lever_via_bold

Exhibiting experience with Microsoft Office Suite, OpenBridge Designer, Leap Bridge Concrete/Steel, CSiBridge, and/or similar analysis programs, and MicroStation and/or AutoCad. This opportunity entails being responsible for the production and modification of bridge design calculations, technical reports, engineering plans and specifications for assigned projects.

HNTB Corp

Bridge Engineer III

PERMANENT

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Rocket Lab Corporation

Mechanical Engineer I

greenhouse_via_bold

Experience developing large language models (LLM), natural language processing (NLP), computer vision, and agentic AI applications, and integrating them into secure environments using Python and automated machine learning (ML) pipelines. Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws.

Artificial Intelligence Engineer (Multiple Levels)

The Continuous Improvement (CI) Leads, under the direction of the CI Manager, is to work with the Production, Maintenance and other departments to facilitate the implementation of the company's Operation Excellence Program (OPEX) by using lean manufacturing principles and other tools to develop and implement processes designed to improve safety, quality, and efficiency. Using pure and clean ingredients such as milk, whey, and grains, Glanbia creates high‑quality nutritional ingredients and branded consumer products for customers and consumers worldwide.

Auditor Jobs in Pennsylvania

Mid-Level Backend Software Engineer Leidos

System Safety Engineer, Senior Booz Allen Hamilton

Test Engineer Noblis

Senior Engineer - Energetics Processing ERG Group

Database Engineer BigBear.ai

System Safety Engineer, Mid Booz Allen Hamilton

Data Engineer Booz Allen Hamilton Inc

Senior RAG / Data Engineer - Active Secret clearance PGTEK

GenAI Solution Engineer Infosys Ltd

Footwear Product Engineer, Mid Booz Allen Hamilton Inc.

Sr. Test Engineer Leidos

Agile Coach And Release Train Engineer Booz Allen Hamilton Inc.

Software Engineer III - Test Automation GAMA-1 Technologies LLC

Junior Systems Engineer (1 day telework/week, TS/SCI with Polygraph required) Red Alpha

Application Engineer IV ClearEdge

Bridge Engineer III HNTB Corp

Mechanical Engineer I Rocket Lab Corporation

Artificial Intelligence Engineer (Multiple Levels) Noblis

Continuous Improvement Lead - 2nd Shift - CI Glanbia plc

Continuous Improvement Lead - 2Nd Shift - CI Glanbia PLC

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