Software Engineer TS/SCI
$140k - $190kNPAworldwide
Visa sponsorship provided: No Location: San Diego, CA Remote Status: no remote Pay Type: Annual Salary Salary: 140000-190000/US Dollars Occupational Categories: Information Technology/ Computing/ Cyber/ Software Industry(ies): Aerospace / Defense Software Engineer – Full StackWe are seeking a talented Software Engineer with a strong Computer Science foundation to join a highly collaborative team developing a complex, cloud-based software planning system supporting a critical government mission.This is an opportunity to work on sophisticated software spanning backend infrastructure, APIs, frontend web applications, system integration, testing, and quality assurance.You’ll have meaningful ownership in designing and building maintainable, extensible software while working alongside experienced engineers, government stakeholders, and external development partners.The ideal candidate is a strong software engineer who cares about clean architecture, well-designed code, system integration, and delivering reliable software in a collaborative environment.What You’ll Do• Design, develop, integrate, test, and maintain complex software applications and infrastructure• Develop backend services, APIs, and frontend web applications• Contribute to software architecture and technical design decisions• Build well-designed, maintainable, scalable, and extensible code• Integrate software components and systems developed by multiple teams and organizations• Develop and maintain technical and software design documentation• Participate in software testing, debugging, troubleshooting, and quality assurance• Work closely with a distributed engineering team, government stakeholders, and external development partners• Communicate technical concepts and design decisions clearly to both technical and non-technical stakeholders• Contribute to the continued evolution and improvement of a sophisticated cloud-based software platformRequired Qualifications• Bachelor’s degree in Computer Science, Mathematics, Physics, Applied Mathematics, or a related technical field• 3+ years of professional software engineering or software development experience• U.S. Citizenship with ACTIVE TS/SCI Clearance• Strong experience with Java, TypeScript, and object-oriented programming• Experience designing and implementing APIs and integrating software systems• Familiarity with full-stack web application development• Strong understanding of software engineering principles and development best practices• Excellent written and verbal communication skills, with the ability to clearly articulate technical designs and concepts• Demonstrated ability to work effectively in a collaborative, multi-organization engineering environmentPreferred QualificationsExperience with any of the following is highly desirable:• MongoDB• RabbitMQ• Spring Boot• React / Redux• WebGL and/or OpenGL• AWS• Docker and Kubernetes• Git and CI/CD• DevSecOps• User interface and UX development• Formal software engineering documentation, including Software Design Descriptions and Interface Design Descriptions• Software troubleshooting and system-level debugging• Mathematics, particularly Probability/Statistics, Linear Algebra, and Multivariate Calculus• Previous experience supporting the U.S. Navy or other Department of Defense organizationsWhy This Opportunity?This role offers the chance to work on technically challenging, mission-critical software where your engineering decisions have a direct impact on the success of a government program. You’ll work with a talented distributed development team while gaining exposure to modern cloud, full-stack, API, DevSecOps, and systems-integration technologies.If you’re a software engineer who enjoys solving complex problems, building quality software, and working on meaningful technical challenges, we’d like to hear from you.Qualifications:Required Qualifications• Bachelor’s degree in Computer Science, Mathematics, Physics, Applied Mathematics, or a related technical field• 3+ years of professional software engineering or software development experience• U.S. Citizenship with ACTIVE TS/SCI Clearance• Strong experience with Java, TypeScript, and object-oriented programming• Experience designing and implementing APIs and integrating software systems• Familiarity with full-stack web application development• Strong understanding of software engineering principles and development best practices• Excellent written and verbal communication skills, with the ability to clearly articulate technical designs and concepts• Demonstrated ability to work effectively in a collaborative, multi-organization engineering environmentPreferred QualificationsExperience with any of the following is highly desirable:• MongoDB• RabbitMQ• Spring Boot• React / Redux• WebGL and/or OpenGL• AWS• Docker and Kubernetes• Git and CI/CD• DevSecOps• User interface and UX development• Formal software engineering documentation, including Software Design Descriptions and Interface Design Descriptions• Software troubleshooting and system-level debugging• Mathematics, particularly Probability/Statistics, Linear Algebra, and Multivariate Calculus• Previous experience supporting the U.S. Navy or other Department of Defense organizationsWhy This Opportunity?This role offers the chance to work on technically challenging, mission-critical software where your engineering decisions have a direct impact on the success of a government program. You’ll work with a talented distributed development team while gaining exposure to modern cloud, full-stack, API, DevSecOps, and systems-integration technologies.Why is This a Great Opportunity :Software Engineer – Full StackWe are seeking a talented Software Engineer with a strong Computer Science foundation to join a highly collaborative team developing a complex, cloud-based software planning system supporting a critical government mission.This is an opportunity to work on sophisticated software spanning backend infrastructure, APIs, frontend web applications, system integration, testing, and quality assurance.
$87.1k - $157.45k
Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level, up to senior level) in our Intelligence Sector... ...in a fast-moving environment.Clearance Required: Must have TS/SCI with Polygraph on Day One.Preferred QualificationsExperience...SuggestedFull timeImmediate startFlexible hours$110k - $155k
...pressing needs. SMX has an immediate opportunity for a JAVA Software Engineer Perform microservice software development using Java, C++,... ...Required Skills & Experience Clearance required: TS/SCI JAVA Desired Skills & Experience ~ Test Automation...SuggestedContract workWork experience placementH1bImmediate startRemote work$165k - $230k
...CaliforniaSecurity Clearance: TS/SCIBusiness Unit: Zachary PiperPosition... ...seeking a Model-Based Systems Engineer to join our USAF customer... ...-functional teams, including software, hardware, and test engineers,... ...investigation adjudicated for SCI eligibility and enrolled in...SuggestedRelocation package- ...and citizen services. We’re a nonprofit engineering, applied research, and advanced technology... ...tools.Must have an active Top Secret/SCI U.S Government issued Security Clearance... ...Familiarity with adversarial C2 hardware and software.Familiarity with supporting basic,...SuggestedWork experience placementInternshipLocal area
$106.5k - $197.5k
...Job Title: Senior Specialist, Electrical Engineer Job Code: 47455 Job Location: Palm... ...will collaborate with Systems, Mechanical, Software, Firmware and Electrical Engineers and... ...experience is required. Active TS/SCI. Preferred Additional Skills: Experience...SuggestedLocal areaFlexible hours$78.9k - $123.3k
..., Inc., delivers mission-critical engineering, logistics, and sustainment solutions... ...Compartmented Information (SCI) Networks, Agile Core Services (ACS), Software Defined Networks (SDN), Tactical Afloat... ...clearance; ability to obtain TS/SCI ~ U.S. Citizenship required...Full timeContract workPart timeLocal areaRemote work$160k - $200k
...San Diego, CA, US Date Posted: 2026-08-12 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel:... ...Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE...Full timeRemote workShift work- ...CCR La Jolla in a Linux-based research computing environment. The role covers system design, maintenance, scripting, and occasional software development support. Responsibilities include configuring Linux desktops and servers, managing VMware, applying patches, writing...
- ...mathematics, computer science, physics, and engineering. Our people are leaders in their... ...world settings. We are seeking a talented software engineer with a strong computer science... ...Department of Defense services/agencies Active TS/SCI Clearance Position Location: onsite, in...For contractorsWork at office
$140k - $220k
...division currently has an exciting opportunity for an Algorithm Software Engineer to perform design, development, and hardware/software... ...Secret level security clearance with the ability to obtain a TS/SCI.At Leidos we value passion for learning. If you believe you have...Full timeWork at officeImmediate startFlexible hours$107.9k - $195.05k
Leidos’ Undersea Systems Division (USD) is seeking a Software Engineer to join our fast-paced Research & Development (R&D) engineering team... ...active Secret security clearance with the ability to obtain a TS/SCI (Active TS/SCI highly preferred!)Self-motivated engineer with...Full timeFlexible hoursNight shift- ...Job Description Job Title: Database Engineer/Oracle DBA (MD Only) (Mid/Sr-FSP-Onsite)... ...interface with technical managers, system and software integration engineers, test engineers,... ...MD. Required Skills: Clearance: TS/SCI Full Scope Polygraph through MD Customer...Temporary work
$160k - $200k
...San Diego, CA, US Date Posted: 2026-10-12 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel:... ...Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description...Full timeRemote workShift work$160k - $200k
...Location: San Diego, CA, US Date Posted: 2026-07-14 Category: Engineering and Sciences Subcategory: Digital Engineer Schedule:... ...: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential...Full timeRemote workShift work$103.71k - $138.28k
...AI‑ready connectivity, join us today. The Role The Field Engineering Quality Control Engineer is responsible for overseeing and... ...business applications. Current, valid driver’s license. Active TS/SCI security clearance. Ability and willingness to travel up to...Full timeTemporary workFor contractors$135.5k - $250.5k
...in the interest of national security. Job Title: Lead, Software Engineering Job Code: 43870 Job Location: San Diego, CA Job Schedule... ...in space, aerospace, or defense systems. Active TS/SCI clearance. In compliance with pay transparency requirements...Local areaFlexible hours- ...to deliver a cutting-edge approach.SAIC is seeking a Full Stack Software Developer in support of our United States Air Force customer.... ...Citizenship with an active secret clearance and the ability to obtain a TS/SCI.Bachelor’s degree and nine (9) years or more experience; Master...
$160k - $200k
...San Diego, CA, US Date Posted: 2026-09-22 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel:... ...Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE...Full timeRemote workShift work$120k - $160k
...San Diego, CA, US Date Posted: 2026-10-12 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel:... ...Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE...Full timeRemote workShift work$160.8k - $251.33k
Responsibilities Noblis MSD is seeking a Senior Software Engineer to for our NIWC team. The selected individual will work on our Integration... ...~15 years of experience in Navy networking programs up to SCI level. ~ Possess and maintain CompTIA Security+ CE ~10 years...Full timeContract workPart timeFor contractorsLocal areaRemote work$61.9k - $141k
...Job Number: R0245874 Systems Engineer, Mid The Opportunity: Are you looking for an opportunity to combine your technical skills... ...Possession of excellent verbal and written communication skills TS/SCI clearance Master's degree in an Engineering field ASEP,...Full timeContract workPart timeLocal areaRemote work$61.9k - $141k
...Job Number: R0249420 Systems Engineer, Mid The Opportunity: Are you looking for an opportunity to combine your technical skills... ...Possession of excellent verbal and written communication skills TS/SCI clearance Master's degree in an Engineering field ASEP or...Full timeContract workPart timeWork at officeLocal areaRemote work$61.9k - $141k
...Job Number: R0251656 Systems Engineer, Mid The Opportunity: Are you looking for an... ...and UAF ~ Experience with Top Secret (TS) Navy modeling environments, including Eden... ...and written communication skills ~ TS/SCI clearance ~ Master's degree ~ OMG-...Full timeContract workPart timeInterim roleWork at officeLocal areaRemote work- ...Pacific, Topside, Point Loma, San Diego, CA Clearance: TS/SCI or eligibility, with a current investigation completed within... ...Osprey's partners are seeking a Technical Lead, Systems and Software Engineering , to support a proposed task order for Naval Information...Contract work
$61.9k - $141k
...251992 Cross Domain Solutions Systems Engineer The Opportunity: Execute end-to-end... ...audits, and verification procedures for software builds and operating system baselines.... ...Ability to travel up to 20% of the time ~ TS/SCI clearance ~ Bachelor's degree...Full timeContract workPart timeLocal areaRemote work$160k - $200k
...Date Posted: 2026-11-03 Category: Engineering and Sciences Subcategory: Digital Engineer... ...: No Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to... ...SAIC is seeking a Digital Engineer (Software) to serve as the lead for SW Configuration...Full timeFor contractorsRemote workShift work$78.6k - $160.2k
...Description : We are seeking a motivated Junior to Mid Level Software Engineer with a strong foundation in Linux, C/C++, and React with... ...clearance is required, and must be willing and able to upgrade to TS/SCI. ~ Bachelor's degree in Computer Science or Engineering; or...Live inWork at officeLocal area- ...Senior Fullstack Software EngineerWe're building safety-enhancing technology for aviation that will save lives. Automated aviation systems... ...— move around the planet. We are a team of mission-driven engineers with experience across aerospace, robotics and self-driving...Permanent employment
$87.1k - $157.45k
...division currently has an exciting opportunity for an Embedded Software Engineer to perform design, development, and hardware/software... ...Secret level security clearance with the ability to obtain a TS/SCI **Bonus education/experience: Master’s Degree in Computer Engineering...Full time- ...your background aligns with future opportunities, we’ll reach out directly when formal applications become available. About Software Engineering Roles at Danaher Are you passionate about building real-world applications, writing clean code, and solving meaningful...Remote jobInternship
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