Software development jobs in the United States (54,334 jobs)

Explore software development jobs in the United States. Choose a role or place to find work that fits.

Counted Nov 8, 2026

Hiring at a glance

View jobs

Open jobs: 54,334
Employers: 10,014

Advertised starting pay

Average starting payUSD / year: $140,377Across 11,340 listings
Average starting payUSD / hour: $57.13Across 2,452 listings
Average starting payUSD / month: $12,015Across 65 listings
Average starting payCAD / year: $133,344Across 47 listings
Average starting payUSD / week: $2,042Across 11 listings

Employer-advertised starting pay, not employee salaries. Currencies and pay periods stay separate.

Where work happens

Remote: 8%4,587 listings
Hybrid: 7%3,645 listings
On-site: 16%8,775 listings

Not specified: 69% (37,327 listings)

Employers hiring include Walmart (885), Akamai Technologies, Inc. (775), Lockheed Martin (703).

Sources & calculation notes

These figures describe the listings on this role page at the date shown, not the whole job market. Listings can change.

Employer-listed minimums from at least 10 listings per currency and pay period. These are advertised starting amounts, not employee salaries. Jobs without a minimum and unusual amounts are excluded.

Hybrid and on-site classifications may be inferred from descriptions. Check the original ad. How we count

Software development jobs in the United States

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Odyssey Systems Cons

Senior Software Engineer

Colorado Springs, CO, United States

$31,533 USD / year

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Job details

Pay: $31,533 USD / year
Posting language: English
Posted: Nov 8, 2026

Original job description

Senior Software Engineer Job Locations US-CO-Colorado Springs | US-MA-Boston ID 2026-8142 Category Software Development Type Full Time Biweekly Hours 80 Location : Name Colorado Springs, CO Min USD $130,000.00/Yr. Max USD $160,000.00/Yr. Position Summary We are seeking a Senior Software Engineer to be a primary technical contributor on the Multimode Threat Engagement Simulation Platform. You will own significant portions of the stack end-to-end - building the Julia computation backend, the React/TypeScript/CesiumJS frontend, and the CI/CD pipeline that delivers standalone Windows and Linux artifacts - with a primary emphasis on high-performance and scientific computing. You will work closely with the Lead Engineer on architecture decisions and with domain engineers (RF, EO/IR) to implement their physics models in a performant, maintainable form. This role demands genuine depth in high-performance compute application development. The backend is not a conventional web API - it runs trajectory integration, Monte Carlo simulation across thousands of runs, and real-time surrogate model inference. You should be comfortable profiling and optimizing numerical code, reasoning about parallelism, and making informed trade-offs between simulation fidelity and throughput. ***Contingent upon contract award***

Responsibilities

High-Performance Computation Backend

Implement and optimize the Julia physics computation server: trajectory integration (RK4/RK45 schemes via DifferentialEquations.jl), SGP4 orbital propagation (SatelliteToolbox.jl), and Monte Carlo driver with Threads.@threads parallelism
Profile and optimize computation-critical paths; benchmark throughput and latency against program requirements (e.g., 10,000 Monte Carlo runs within a defined wall-clock target)
Integrate ONNX.jl surrogate model inference for real-time parameter sweep capabilities; ensure inference latency meets the <1ms>
Implement CZML generation from physics outputs - trajectory arcs, satellite orbital paths, coverage footprints - for time-dynamic Cesium visualization
Design and maintain the mission data model: JSON serialization, versioned file format with backward compatibility, and cross-platform path handling for Windows and Linux
Implement the HTTP.jl API layer with well-defined request/response schemas, appropriate error handling, and structured logging

Frontend and Visualization

Build React/TypeScript components for the mission planning interface: tabbed mission overview, asset and task tree views, mission parameter forms, and the analysis panel
Integrate and maintain the CesiumJS/Resium 3D globe: asset markers, trajectory rendering, satellite ground tracks, coverage footprints, and CZML-driven animation with the Cesium timeline
Manage frontend application state (mission data, UI state, async physics query results) using appropriate state management patterns for a data-heavy desktop application
Implement data-driven analysis visualizations - trajectory plots, Pk curves, Monte Carlo distribution charts - using Recharts, Plotly.js, or equivalent

DevOps and Cross-Platform Packaging

Maintain the CI/CD pipeline in GitHub Actions: automated builds producing Windows NSIS installers and Linux AppImages from a single codebase
Manage PackageCompiler.jl sysimage builds for the Julia physics server binary on both target platforms
Maintain electron-builder configuration and platform-specific packaging scripts; validate installer behavior on clean Windows and Linux test environments
Implement build-time embedding of ONNX model files and asset resources; manage versioning of bundled artifacts

***Contingent upon contract award***

Qualifications

Citizenship: Must be a US citizen Minimum Required Qualifications Clearance: Active Secret Clearance

Education:

B.S. in Computer Science, Software Engineering, Electrical Engineering, Physics, or related STEM field Years of Experience: 5+ years of software development experience, with demonstrated depth in at least one of the following areas: scientific computing, numerical simulation, high-performance computing, or data-intensive desktop applications Certifications: NA

Additional Skills

Proficiency in TypeScript/React or equivalent modern frontend framework
Experience with a compiled or JIT-compiled high-performance language (Julia, C++, Rust, Fortran, or Python with NumPy/Numba/Cython extensions)
Understanding of parallel computing patterns relevant to numerical workloads: thread-level parallelism, SIMD, memory-access optimization
Experience with REST API design and implementation as a client-server boundary within a single-machine application

Preferred Qualifications Clearance: Active TS/SCI Education: MS degree

Certifications:

NA Preferred Skills

Direct experience with Julia and the SciML / DifferentialEquations.jl ecosystem; PackageCompiler.jl sysimage generation
Experience with CesiumJS, Resium, and CZML for 3D geospatial visualization
Familiarity with orbital mechanics, trajectory simulation, or atmospheric modeling at an implementation level (not just theoretical)
Experience with ONNX Runtime, ONNX.jl, or equivalent ML inference frameworks
Experience with Electron and electron-builder for cross-platform desktop deployment
Familiarity with at least one sensor or physics domain: radar detection, EO/IR performance, acoustic propagation, or multi-sensor tracking - at the level of understanding model inputs/outputs and integrating them correctly

Additional Information Location: Colorado Springs, CO or Boston, MA Travel: Approx. 15-20% Remote, Onsite, or Hybrid: Hybrid

***Contingent upon contract award*** Company Overview Odyssey is a world-class technical, engineering, and integration company serving the warfighting ecosystem with airborne integration, ISR, C2, and warfighter readiness capabilities. Odyssey meets the military's operational needs by integrating layered defense systems from equipment, technology, and services to data, information, and business operations. We streamline defense acquisition and sustainment, engineering the technical battlefield with domain-specific proficiency to ensure lethality. Odyssey is dedicated to excellent contract execution, peak organizational performance, and fostering a workplace built on employee care. Odyssey is proud to live out our core values of commitment, ambition, and respect in our work and communities through OdysseyCares, a philanthropic group focused on giving back through direct donations, an employer match program, and volunteering events.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

Please Note:

Final compensation for this position will be determined by various factors such as the Federal Government contract labor categories and contract wage rates, relevant work experience, specific skills and competencies, geographic location, education, and certifications. This position is filled through continuous recruitment and will remain open until a sufficient pool of applications has been received.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, Tricare supplement, short-term disability, long-term disability, 401(k) match, flexible spending accounts, health savings accounts, employee assistance program, learning and development benefit, paid time off, and holidays.

Odyssey Benefits Odyssey Systems Consulting Group, LTD. Is An Equal Opportunity/Affirmative Action Employer. All Qualified Applicants Will Receive Consideration For Employment Without Regard To Race, Color, Religion, Sex, Pregnancy, National Origin, Disability, Sexual Orientation, Gender Identity Or Expression, Marital Status, Genetic Information, Protected Veteran Status, Or Other Factors Protected By Federal, State, And/or Local Law. This Policy Applies To All Terms And Conditions Of Employment Apply at: https://ipc.us/t/C1144AA0D46A4DF8.

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