Jobs in the United States

25+ jobs

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Added 5 mins ago
DH
Secure Network Operations - Technical
DHS Headquarters
Pensacola, FL · Springfield, VA · Arlington, VA · Idaho Falls, ID · Washington, DC · Chandler, AZ · Stennis Space Center, MS
- $106,700 to $214,500 USD / year
…Network Operations, including Systems Administrator, Network Engineer, Distributed Systems Engineer, and Network Operations Specialist. All positions are in the DHS Cybersecurity…
Added 1 hour ago
IG
VTC Engineer
Insight Global
San Francisco, CA
- From $25 USD / hour
3+ years of hands-on experience supporting desktop systems and IT environments, including use of an enterprise ticketing system
Added 2 hours ago
Computer System Analyst/Engineer
Southern Company
Birmingham, AL
Proficiency with Windows desktop use including basic administration and Microsoft Office
Added 2 hours ago
Computer Systems Analyst/Engineer – Ansible System Admin
Southern Company
Birmingham, AL · Atlanta, GA
Proficiency with Windows desktop use including basic administration and Microsoft Office
Added 3 hours ago
Helpdesk Engineer
Sonar
Austin, TX
In this full-time Helpdesk Engineer role within Sonar’s End-User Technologies squad, you will keep our global workforce productive by delivering reliable technical support and continuously…
Added 3 hours ago
Senior/Staff Software Engineer, CAD Integrations
Jobgether
Remote, United States
…next steps. Our partner is looking for a Senior/Staff Software Engineer, CAD Integrations based in the United…
Added 3 hours ago
Principal Electrical & Firmware Engineer
Drucker Diagnostics
Port Matilda, PA
The Principal Electrical and Firmware Engineer leads the design, development, and support of electrical hardware, firmware, and software for Drucker Diagnostics products, from concept…
Added 14 hours ago
Nuclear Mechanical Engineer 2 - 31050
HII
Newport News, VA
…operational readiness of the Fleet. As an Nuclear Mechanical Engineer 2, you will contribute to complex overhaul and modernization initiatives by developing engineering solutions, preparing…
Added 14 hours ago
Nuclear Engineer 3 - 31033
HII
Newport News, VA
Candidate must be proficient in the use of personal computers and standard business applications, including word processing, spreadsheet, presentation, desktop, and email software.
Added 14 hours ago
Engineer Nuclear 1 - 30456
HII
Newport News, VA
Candidate must be proficient in the use of desktop or personal computers with associated software (i.e., word processing, graphics, database, spreadsheets, etc.) or other computer products…
Added 14 hours ago
Nuclear Engineer 2 - 31046
HII
Newport News, VA
Candidate must be proficient in the use of PCs and word processing, spreadsheet, presentation, desktop applications, and electronic mail programs and of standard test equipment to identify…
Added 14 hours ago
Nuclear Engineer 4 - 31049
HII
Newport News, VA
Candidate must be proficient in the use of PCs and word processing, spreadsheet, presentation, desktop applications, and electronic mail programs and of standard test equipment to identify…
Added 17 hours ago
Systems Engineer
Celtic Bank
Remote, United States
Celtic Bank is seeking a Systems Patch Engineer to manage and optimize our enterprise patch management program. This role focuses on operating system and third-party application patching…
Added 17 hours ago
Security Engineer
Celtic Bank
Remote, United States
The Security Engineer will administer critical security platforms, maintain a consolidated technology asset inventory, and lead projects involving modern desktop authentication, Secure…
Added 18 hours ago
OS
Senior Software Engineer
Odyssey Systems Cons
Colorado Springs, CO
- $31,533 USD / year
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…
Added 18 hours ago
OS
Lead Software Engineer/Technical Program Manager
Odyssey Systems Cons
Colorado Springs, CO
- $31,533 USD / year
We are seeking a Lead Software Engineer / Technical Program Manager to own both the technical architecture and program execution of the Multimode Threat Engagement Simulation Platform - a…
Added 19 hours ago
OS
Software Engineer
Odyssey Systems Cons
Colorado Springs, CO
- $31,533 USD / year
We are seeking a Mid-Level Software Engineer to contribute to the development of the Multimode Threat Engagement Simulation Platform under the technical direction of the Lead and Senior…
Added 1 day ago
IT Support Engineer
ArcelorMittal USA LLC
Cleveland, OH
Location: Cleveland, Ohio Cleveland-Cliffs is in search of an IT Support Engineer for its Cleveland Works operation. This is a full-time, on-site position. The IT Support Engineer maximizes…
Added 1 day ago
Senior Technical Services Engineer
EnsoData
Remote, United States
EnsoData is seeking a Senior Technical Services Engineer (Healthcare and/or Software as a Medical Device - SaMD) to contribute to our customer-facing technical services team, ensuring the…
Added 1 day ago
Senior IT Systems Engineer - EHR (eClinicalWorks)
ICBD
Remote, United States
Senior IT Systems Engineer- EHR (eClinicalWorks)
Added 1 day ago
Linux Systems Administrator
SAIC
Chantilly, VA
Experience supporting desktop and workstation hardware
Added 1 day ago
Information Technology Systems Engineer SETA
SAIC
Chantilly, VA
SAIC is seeking an Information Technology (IT) based Systems Engineer (SETA) for a position supporting an Intelligence Community (IC) customer. The successful applicant will exhibit…
Added 1 day ago
DC
Senior Systems Engineer
Dekind Computer Consultants
Crystal Lake, IL
- $100,000 to $110,000 USD / year
Install, troubleshoot, and fix desktops, printers, laptops, and other computer peripherals hardware problems as well as desktop applications.
Added 1 day ago
IG
Principal Engineer, Populus.ai and Elevate Platform
IPS Group Inc.
Remote, United States
- $125,000 to $160,000 USD / year
The Principal Engineer is the technical owner of the platform behind Populus.ai and Elevate, combining two roles in one: the platform's architect and its lead hands-on developer. You will…
Added 1 day ago
C
Senior Full-Stack Engineer – E-commerce (Shopify)
CORSAIR
Milpitas, CA
- $170,000 to $185,000 USD / year
…gamers, ORIGIN PC, a builder of custom gaming and workstation desktop PCs and laptops, Drop, a community-driven company that designs and curates enthusiast keyboards and peripherals, and…

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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