Senior Software Systems Engineer
$140k - $180kScience Applications International Corporation
Senior Software Systems EngineerSAIC has an immediate need for a Senior Software Systems Engineer. This is a hybrid position with onsite support at Silver Springs, MD locations.Job Description:Supports DRRS Software Design Specification Compliance; provides a web services-based system, exposing all data via Extensible Markup Language (XML), employing a DoD standards compliant XML schema and interfaces for DRRSAssists with software development in support of defect corrections, enhancements and new requirements, as well as examining NetUSR-MC in a Production environment to recommend and implement UI/UX improvements to the App InterfaceQualificationsRequired Education:BS and nine (9) years or more experience; four (4) years of experience accepted in lieu of degreeRequired Skills:Cloud & Platforms: AWS (ECS/Fargate, Lambda, SQS, SNS, S3, CloudFront, RDS, EC2), Azure (App Services, Functions, Blob Storage, Key Vault, Azure SQL, AI Search), Infrastructure as Code (CloudFormation, Bicep)Backend & APIs: Java, Python, Go, Spring, Spring Boot, Hibernate, C#, ASP.NET, RESTful MicroservicesFrontend: React, Angular, TypeScript, JavaScript, HTML5, CSS, NGINXDatabases: PostgreSQL, Oracle, MySQL, SQL Server, Azure SQLRequired Clearance:Active Secret Security ClearanceTarget salary range: $140,001 - $180,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.
$152k - $241.5k
Sr Software Engineer - Distributed Systems Engineer, EDA InfrastructureNVIDIA is hiring engineers to build and scale the infrastructure that supports our Electronic Design Automation (EDA) workloads. We are looking for engineers with strong programming skills, a deep understanding...SeniorFull timeRemote work$140k - $180k
...Spring, MD, US Date Posted: 2026-10-30 Category: Software Subcategory: SW Systems Engr Schedule: Full-Time Shift: Day Job... ...SAIC has an immediate need for a Senior Software Systems Engineer. This is a hybrid position with onsite support...SeniorFull timeImmediate startRemote workShift work- ...A Veteran-Owned Small Business in Bethesda, MD is seeking a Systems Engineer to oversee the integration of software and hardware systems. The role involves managing the development cycle and ensuring cohesive project execution. Candidates should have a Bachelor's degree...Senior
- ...Hybrid — 3 days per week in-office Level: Senior Experience: 8+ years of professional software engineering experience About the Role We are looking... ...performance under load, and taken ownership of systems throughout their lifecycle. We are not looking...SeniorFull timeWork at office2 days per week3 days per week
- ...manage teams, and drive program plans across multi-disciplinary teams. Ideal candidates have 8+ years in AI/ML, data architectures, and systems integration, with proven ability to deliver impactful solutions while maintaining client relationships and project #J-18808-Ljbffr...Senior
- ...Job Description Job Description Senior / Lead Systems Engineer (AWS Cloud Architecture) Employment Type: Contract Location: Mostly Remote... ...environments to AWS GovCloud. • Develop hardware, software, and network architectures across AWS VPCs, GovCloud, and...SeniorContract workLocal areaRemote work
$115.01k
...(CICOES) has an outstanding opportunity for an experienced Senior Software Engineer to join their team. About this Opportunity Reporting... ...-stack solutions for cyber-physical embedded and real-time systems. The successful candidate will be proficient in hardware-software...SeniorPermanent employmentFull timeTemporary workWork at officeRemote workShift work- ...asset management. Our founders are hardcore telecommunications engineers with combined 200 + years of experience in designing, optimizing... ...communications skills, experience managing communicationn with senior leadership. Experience with driving teams to arrive at a...
- ...thousands of customers depend on every day. We're hiring a senior, hands-on engineer to own the reliability, availability, security, and performance... ..., not a management track. You'll spend your time in the systems: tuning infrastructure, building observability, automating...SeniorFull time
$166k - $220k
...industry, Anduril is changing how military systems are designed, built and sold. Anduril’s... ...unique combinations of hardware and software tailored to different mission requirements... ...customer expectations. Our systems integration engineers internalize the nuances of each...SeniorFull timeWork experience placementImmediate start- ...SoftwareSelling Points Lead impactful engineering projects in a dynamic, remote-first... ...innovation.Job DescriptionSenior Software Engineer OverviewThe Senior Software Engineer role offers an... ...functionalities.Conduct code reviews and drive system design across core API services....SeniorRemote work
$175k - $200k
...building modern payment infrastructure used by businesses around the world. The company is looking for a Senior Software Engineer to develop and scale mission-critical systems using TypeScript, Node.js, AWS Lambda, GraphQL, and PostgreSQL in a full-time capacity. The best...SeniorFull timeRemote work$131k - $145k
Responsibilities Technica Corporation is seeking a Senior Full Stack Software Engineer who will support the development of the FBI FDP system using a Postgres/Java/React technology stack. These engineers will work with an existing development team to deliver features...SeniorWork experience placementRemote work$140k - $220k
...you won’t just contribute. You’ll make things happen fast.Own the systems that power workflow orchestration and event-driven processing across ZoomInfo's platform. As a Senior Full Stack Software Engineer on the Workflows team, you'll help rebuild a high-scale platform,...Senior$136k - $187k
...on this mission. If you are too, let's talk.The Classified Senior Software Engineer in Test OpportunityWe are seeking a highly specialized and... ...unique blend of testing acumen, operational experience, and system-level understanding. The successful candidate will serve as...SeniorLocal areaWorldwideFlexible hours$207k - $284.9k
...this mission. If you are too, let's talk.Senior Manager, Site Reliability... ...too, let's talk.The Federal Operations Engineering GroupOkta's Federal Operations team supports... ...notification timelines) while improving system reliability.Manage cross-functional relationships...SeniorPermanent employmentLocal areaWorldwideFlexible hoursDay shift$121k - $206k
...matter to you. Role SummaryYou’ll join a team of experienced engineers working on systems that matter—technology that helps investment professionals... ....ResponsibilitiesDesign, build, and deliver scalable software solutions across applications, services, databases, and infrastructureDevelop...SeniorFull timeLocal areaRemote work3 days per week$83.43k - $222.48k
...community at a time. Position Summary The Senior Engineer will be responsible for delivering high... ...user interfaces, integrating backend systems with complex data objects, and... ...application ecosystem. The position is on a software engineering team responsible for...SeniorHourly payFull timeTemporary workLocal area$120k - $130k
OverviewAMERICAN SYSTEMS is an employee-owned federal government contractor... ...of Information Technology, Engineering & Analysis, Test & Evaluation... ...communicating with senior level customers Strong working... ...Veteran StatusJob SummaryCategory: Software & Systems DevelopmentPosition...SeniorFor contractors$119.7k - $199.3k
...Events, Communications, Customer Care, Engineering & Product, Finance, Human Resources,... ...Role MattersWe are looking for a Senior Full Stack Software Engineer to join the Subscriptions team... ...the AWS infrastructure and deployment systems that support them.As a senior engineer...SeniorFull timePart time$191k - $253k
...companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is... ...from an unusually blank sheet of paper.ABOUT THE JOBAs a Software Engineer in Lattice for Cyber, you will build the core capabilities,...SeniorFull timeWork experience placementImmediate startRelocation- DescriptionSAIC seeks a SailPoint Systems Engineer Senior to support the Department of Transportation’s Cybersecurity mission by joining a dedicated... ...Dashboard integrations.You'll be responsible for deploying software updates, reporting on SailPoint IdentityIQ operations, and...Senior
- Job Posting TitleSenior Software Developer/Engineer CBS-O&MJob DescriptionJob Overview:Customer: Internal... ...clearance required.Position Summary:Senior developer/engineer with strong application... ...or KubernetesEnterprise system integrationApplication modernizationProduction...SeniorContract workFor contractorsFor subcontractorRemote workWorldwideRelocation package
- ...and storage management (Day 2). As a Software Engineer on the Day 2 team, you and the team... ...components and then build intelligent systems to determine fleet health, both at a macroscopic... ...: Proven experience as a Senior Software Engineer in a cloud-native environment...SeniorFull time
$110k - $170k
...Systems EngineerShield AI is a venture-backed defense-tech company with the mission of... ...Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon... ...worldwide.We are seeking a skilled Systems Engineer to join the Hivemind Solutions Systems Engineering...SeniorTemporary workPart timeWorldwide- ...Our client is building software that helps engineering and manufacturing teams design, build, and manage complex hardware more efficiently. They’re looking for a Senior Full-Stack Software Engineer with a strong frontend focus to help expand and improve a growing SaaS...SeniorContract workRemote work
$191k - $253k
...industry, Anduril is changing how military systems are designed, built and sold. Anduril’... ...fully integrated hardware and software systems, including Lattice for Space Missions... ...warfighting domain.ABOUT THE JOBAs a Senior Software Engineer on Space Ground Software, you will own...SeniorFull timeWork experience placementImmediate start$160k - $210k
MTSI is seeking a Senior Cybersecurity Systems Engineer whose primary function will be to work with Special Access Programs (SAPs) supporting Department... ...recommendations to the Authorizing Official.Evaluate software and hardware prior to entry to networks.Required:14+...SeniorContract workFor contractors$86.6k - $144.4k
...opportunity to serve as the technical anchor of a cross-functional engineering squad, driving architecture decisions, mentoring peers, and... ...the RoleThis position performs complex research, design, and software development within our provider data management product line,...SeniorFull timeLocal area$140k - $220k
...contribute. You’ll make things happen fast.We're looking for a Senior Software Engineer to join a team that spans two of ZoomInfo's most... ...rather than daunted by breadth: high-volume JVM streaming systems on one side, Python distributed services and third-party integrations...Senior
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