End User Support

End User Support Developer Jobs

62 jobs found

Today

Software Engineer (Sr. II)

Columbus Technologies and Services Inc Greenbelt, MD

Greenbelt, MD

Today

$90k - $120k/yr Full time Senior Desktop Support DevOps

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Job Description

Join an onsite software engineering role supporting NASA telecommunications and space communications infrastructure for the Near Space Network (NSN) Project.

Responsibilities

Deliver software engineering, systems integration, and technical support for the NASA Near Space Network (NSN) Project.
Assist with planning, development, implementation, and evaluation of software solutions tied to NASA telecommunications and space communications infrastructure.
Coordinate with government personnel, systems engineers, and development and Operations and Maintenance (O&M) contractors to align software solutions with mission requirements, technical specifications, and operational objectives.

Requirements

Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related technical discipline.
3 to 5 years of relevant professional software engineering experience (typically 3 years minimum).
Proficiency in one or more programming languages: Python, C++, Java, or C.
Experience across the software development life cycle (SDLC), including requirements analysis, design, implementation, testing, and maintenance.
Working knowledge of Linux and/or Windows operating environments.
Experience developing, reviewing, or maintaining software requirements and technical documentation.
Familiarity with software integration, troubleshooting, debugging, and verification and validation methodologies.
Understanding of networking fundamentals, communications protocols, and software-to-hardware interfaces.
Experience with configuration management and version control tools, including Git.
Strong skills in analysis, problem-solving, and written technical communication.
Ability to work independently and collaboratively in multidisciplinary engineering teams.

Technologies

Python
C++
Java
C
Linux
Windows
Git

Desired Skills

Previous experience supporting NASA, Department of Defense (DoD), or other federal government aerospace programs.
Familiarity with NASA Near Space Network (NSN), Space Communications and Navigation (SCaN), or related ground and space communications systems.
Knowledge of telecommunications architectures, ground station systems, and mission operations software.
Experience with TCP/IP, network protocols, telemetry, command systems, or communications interfaces.
Familiarity with software architecture assessments, system requirements development, and interface control documents (ICDs).
Experience with automated testing, scripting, CI/CD, and DevOps practices.
Working knowledge of Agile software development methodologies.
Familiarity with NASA engineering standards, technical reviews, and mission assurance practices.
Experience supporting contractor deliverable reviews, technical evaluations, and independent engineering assessments.

Additional Details

Location: Greenbelt, MD (onsite)
Compensation: USD 90,000 - 120,000 per year
Citizenship: Must be a US Citizen
Position type: W2 with full benefits
Estimated duration: Ongoing

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Today

Advanced Software Engineer (C++, Java)

General Dynamics Mission Systems, Inc Manassas, VA

Manassas, VA

Today

$124k - $138k/yr Full time Backend Developer Senior API

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Job Description

General Dynamics Mission Systems, Inc is seeking an Advanced Software Engineer to join a cross-functional team building and integrating mission-critical software for U.S. Navy submarine and surface platforms. This fully on-site role in Manassas, VA offers a competitive salary range of $124,216 to $137,803 per year and a benefits package designed to support long-term growth, collaboration, and wellbeing.

Why you will like this role

Mission-focused engineering contributing across the software lifecycle, from design through testing, integration, and issue resolution.
Flexible work options including a 9/80 schedule with every other Friday off work, if desired.
Competitive benefits such as 401k matching, flex time off, paid parental leave, healthcare benefits, and health & wellness programs.
Community and support through employee resource and social groups.
Continuous learning within research-oriented work and teams developing practical solutions for national security.

Responsibilities

Develop and maintain production-quality software using C++, Qt, Java, or Python.
Implement software components based on system and interface requirements.
Integrate distributed applications using APIs, AMQP, gRPC, Protocol Buffers, and data-driven interfaces.
Develop and troubleshoot software in Linux environments, preferably Red Hat Enterprise Linux.
Containerize and deploy applications using Docker or Podman.
Write unit and integration tests and support formal system testing.
Diagnose software, networking, data, and integration issues in laboratory environments.
Participate in code reviews, design discussions, Agile planning, and technical meetings.
Maintain software documentation and follow configuration-management and secure-coding practices.
Identify appropriate uses of approved AI tools to improve software quality and engineering productivity.

Requirements

Bachelor’s degree in Software Engineering or a related STEM field, plus minimum 5 years of relevant experience; or Master’s degree, plus 3 years relevant experience.
Department of Defense Secret security clearance required at time of hire.
Selected applicants will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information.
U.S. citizenship is required due to the nature of work performed within company facilities.

Technologies you may work with

C++, Qt, Java, Python, Linux, Red Hat Enterprise Linux, Docker, Podman, AMQP, gRPC, Protocol Buffers, Kubernetes, Helm, Git, CI/CD, Agile.

Workplace options

Fully on-site in Manassas, VA.
On-site team: Progeny Manassas, VA team.

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Today

Robotics Software Engineer

Asylon Norristown, PA

Norristown, PA

Today

$90k - $130k/yr Full time Application Security Automation Cloud Platform

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Job Description

Asylon’s Robotics Software Engineer builds and improves software for autonomous navigation and related capabilities on autonomous ground robots (UGVs).

Responsibilities

Develop clean, modular, well-documented software for ground robots, including DroneDog and the Spot-based quadruped, to deliver new user-facing features and improve reliability
Build core autonomy capabilities: autonomous ground robot navigation, global and local motion planning, SLAM, dynamic obstacle avoidance, and sensor fusion
Integrate, calibrate, and filter data streams from sensors including LiDAR, cameras, IMUs, wheel encoders, and GPS/RTK
Coordinate and test product updates using Software in the Loop (SIL) and Hardware in the Loop (HIL)
Diagnose and resolve technical software issues observed during development and in the field
Analyze deployment telemetry, logs, and system performance metrics to perform root-cause analysis on unexpected robot behaviors or software failures
Partner with customer success to translate customer pain points into bug fixes, diagnostic tools, and new features

Requirements

Bachelor’s or Master’s degree in Robotics, Computer Science, Electrical Engineering, or a related technical field
2+ years of professional experience with software development on robotic systems
Python proficiency and experience with other high-level programming languages
Hands-on experience with Linux
Experience with CI/CD, Docker containers, and Git workflows
Ability to work from Asylon headquarters

Technologies

Python
Linux
CI/CD
Docker
Git
LiDAR
cameras
IMUs
wheel encoders
GPS/RTK
Software in the Loop (SIL)
Hardware in the Loop (HIL)

Benefits

401(k)
Dental insurance
Health insurance
Life insurance
Vision insurance

Preferred Qualifications

Experience deploying software on resource-constrained embedded systems
Experience with remote diagnostic tools, telemetry platforms, and remote OTA (over-the-air) update systems
Experience with physics simulators
Familiarity with computer vision frameworks and deep learning models

Physical Requirements

Traverse approximately 600 ft each way to the test cell, including uphill and uneven terrain
Stand and remain on-site outdoors for extended periods (up to 3 hours at a time) during test sessions
Work in varying weather conditions (heat, cold, wind, precipitation) as dictated by test schedules
Occasionally lift/carry test equipment, laptops, or field gear (up to 20 lbs)

Location, Salary, and Experience

Location: Norristown, PA (onsite)
Salary: USD 90,000 - 130,000 per year
Minimum experience: 2 years
Work location: In person
Ability to commute: Norristown, PA 19401 (Required)

Application Question

Are you a U.S. Person as defined by 22 C.F.R. §120.62 (Yes or No)

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1d ago

Associate Software Developer

Leidos Gaithersburg, MD

Gaithersburg, MD

1d ago

$58k - $105k/yr Full time Ansible Application Security Automation

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Job Description

Leidos is hiring an Associate Software Developer to support System Management for the FAA Terminal Flight Data Manager (TFDM) program, supporting integration and modernization of air traffic management systems.

Responsibilities

Support TFDM deployment activities, including system integration and modernization work across environments
Build and automate system workflows using Ansible, Python, and Bash/Shell scripting
Manage Linux-based systems across their lifecycle, from bare metal provisioning through operational deployment
Create and run container build and orchestration workflows using Podman and Docker
Help coordinate multi-environment deployments spanning dev/test/prod/lab
Support package and dependency management across the stack using RPM, pip, and Ansible Galaxy
Contribute to deployment-ready configurations, including network configuration (VLANs, IP schemes, switch configs)
Support virtual machine lifecycle management using VMware and KVM
Support physical hardware provisioning workflows using PXE boot and kickstart

Requirements

Ansible: deep experience with playbooks, roles, custom plugins, callbacks, and inventory systems
Python: strong scripting, automation, and tool development
Bash/Shell scripting: complex build orchestration and system automation
Linux system administration: Red Hat Enterprise Linux, package management, and integration of Linux technologies; manage systems from bare metal to operational deployment across multiple environments
Container technology: Podman/Docker, container builds, orchestration
Network configuration: VLANs, IP schemes, switch configs
Physical hardware provisioning: PXE boot, kickstart
Virtual machine lifecycle management: VMware and KVM
Multi-environment deployment: dev/test/prod/lab
Package ecosystem management: RPM, pip, Ansible Galaxy
Education: Bachelor’s degree in computer science or related field; and less than 2 years of prior relevant experience
Must be able to obtain and maintain a Public Trust clearance
Must be a US Citizen or Permanent Resident

Desired Qualifications

Ansible best practices
YAML templating and variable hierarchies
Ansible vault and secrets management
Multi-site infrastructure coordination
Custom Ansible plugin development
AI assisted development

Location and Work Schedule

Gaithersburg, MD hybrid: 3 days per week in the Gaithersburg, MD office and 2 days per week from home office

Travel

25% travel required
Travel to various airports across the country as TFDM is deployed to 89 airports
Trips generally last 1 to 2 weeks

Pay Range

USD 57,850 - 104,575 per year

Benefits

Health and Wellness programs
Income Protection
Paid Leave
Retirement

Technologies

Ansible
Python
Bash/Shell scripting
Red Hat Enterprise Linux
Podman
Docker
VMware
KVM
RPM
pip
Ansible Galaxy
PXE boot
kickstart

For U.S. positions: While subject to change based on business needs, Leidos reasonably anticipates this job requisition will remain open for at least 3 days, with an anticipated close date no earlier than 3 days after the original posting date.

Original posting date: October 13, 2026

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1d ago

Algorithm Development Software Engineer - Level 2 or 3

Northrop Grumman Boulder, CO

Boulder, CO

1d ago

$92k - $171k/yr Full time Backend Developer Python Algorithm Development

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Job Description

Join Northrop Grumman in a fast-paced, cutting-edge on-site research and development environment in Boulder, CO. This role supports work designing and implementing software and mathematical algorithms used to identify different threats, with modern tooling, collaborative engineering practices, and the chance to build technical depth in physics and math-driven problem solving.

Location: On-site, Boulder, CO
Salary: USD 91,800 - 171,000 per year (primary: $91,800.00 - $137,600.00; secondary: $114,000.00 - $171,000.00)
Travel: Up to 10% to support business needs
Clearance: Secret required for start; ability to obtain and maintain Top Secret clearance

What You’ll Do

Design, develop, test, document, and debug software and mathematical algorithms used to identify different threats.
Develop software using C++ 20 and Python.
Apply a strong understanding of physics and math to support algorithm development and analysis.
Support analysis tool development.
Provide technical documentation as required.

Required Qualifications

Software Engineer - Level 2: Bachelor’s degree in a STEM discipline preferred from an accredited university and 2 years of related experience, or a Master’s degree and 0-2 years of related experience.
Principal Software Engineer - Level 3: Bachelor’s degree in a STEM discipline preferred from an accredited university and 5 years of related experience, or a Master’s degree and 3 years of related experience, or 1 year with a PhD.
Must have a current active, in-scope U.S. Government issued Secret security clearance at the time of application, with the ability to obtain and maintain Top Secret.
Ability and willingness to travel 10% to support business needs.

Technologies You May Use

C++ 20
Python
Linux
Kubernetes
Docker Compose

Preferred Qualifications

Current active in-scope Top Secret security clearance
Modern C++ experience, including templates, move semantics, and smart pointers
Strong math and physics background (vectors and kinematics, reference frames, attitude dynamics, stochastic processes, linear algebra)
Statistical principles and analysis experience (probability distributions, conditional probability, multivariate random variables, Kalman filters, least squares)
Linux and Python experience
Data fusion, distributed systems, algorithm design, state estimation and tracking
Algorithm verification and validation
DevOps and DevSecOps experience
Exposure to OPIR and EOIR sensors; translating sensor data into actionable results
Exposure to long range infrared systems and PSF photometry
Stereo vision systems experience; remote sensing experience
Container orchestration and deployment experience (Kubernetes and/or Docker Compose)
Atlassian suite experience (Jira, Bitbucket, Confluence)

Benefits

Health insurance coverage
Life and disability insurance
Savings plan
Company paid holidays
Paid time off (PTO) for vacation and/or personal business
Depending on the position: eligibility for overtime, shift differential, and a discretionary bonus in addition to base pay
Annual bonuses designed to reward individual contributions and share in company results
Vice President or Director positions may be eligible for Long Term Incentives

Relocation

Relocation assistance may be available.

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2d ago

Python Software Engineer (APIs & Data Platforms)

Falls Technology Chantilly, VA

Chantilly, VA

2d ago

$150k+/yr Full time Backend Developer Python API

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Job Description

In this on-site role in Chantilly, VA, you will engineer Python-based services and Linux automation for a high-volume data platform serving a federal national-security mission.

Responsibilities

Develop Python APIs and backend services using Anaconda and Micromamba
Automate operational and data workflows on Linux using Bash and cron
Implement integrations and communication layers using sockets, GraphQL, and REST
Collaborate across components written in Java and Android (including Kotlin and Dart/Flutter)
Support web-facing technologies, including SSL and certificates

Requirements

Active TS/SCI with Polygraph
Experience building Python APIs
Hands-on skills with Linux, Bash, and cron
Experience with sockets, GraphQL, and REST
Working knowledge of Java and Android using Kotlin or Dart/Flutter
Familiarity with web technologies, SSL, and certificates

Technologies

Python, Anaconda, Micromamba
Linux, Bash, cron
Sockets, GraphQL, REST
Java, Android, Kotlin, Dart, Flutter
SSL, certificates

Benefits

9% retirement contribution
100% of family medical premiums paid
4 weeks of PTO

Nice to Have

PostgreSQL/MySQL design and query tuning; PL/SQL
Jenkins CI/CD
MongoDB, Elasticsearch, HBase
Apache NiFi and ETL experience

Location: Chantilly, VA (onsite)
Compensation: USD 150,000 per year

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2d ago

FileMaker Pro Application Developer

Taubensee Steel & Wire Co. Wheeling, IL

Wheeling, IL

2d ago

$80k - $85k/yr Full time Backend Developer Data Analysis Data Analytics

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Job Description

The Application Developer position at Taubensee Steel & Wire Co. is an onsite role based in Wheeling, IL. You will support and evolve multiple departmental applications, including replacements and new solutions, with a focus on FileMaker Pro/Server and web-enabled development and troubleshooting.

Responsibilities

Learn existing company processes and the software applications used across departments.
Consult with end users to understand required functionality and define system requirements.
Recommend enhancements, modifications, and additional functionality based on user needs and operational feedback.
Evaluate current and emerging programming languages, hardware, and software options to identify viable applications.
Create work plans and time schedules for computing projects, including phases and hardware/software requirements.
Track project progress and adjust schedules and plans as needed.
Write new code and modify existing program code and job control languages to support departmental systems.
Document program code, job processes, program modifications, and relevant system procedures and user guidelines.
Develop training materials and provide training to users.
Troubleshoot application system issues and implement corrections or modifications to restore functionality.
Build smaller ad-hoc software solutions and provide support when requested.
Advise on selection and procurement of future departmental hardware and software needs.
Support current software applications and assist with troubleshooting of hardware and software problems.
Continuously seek opportunities to strengthen knowledge and skills relevant to the role and potential future career development.

Required Qualifications

5+ years of experience in application development and support.
Bachelor’s degree in Computer Science, Management Information Systems, or a related field.
In-depth expertise and direct experience with modern application architectures, program development methodologies, and tools, including MS SQL, HTML, PHP, FileMaker Pro/Server, ODBC, and Visual Studio.
Expert-level experience integrating applications with enterprise-level systems.
In-depth experience with database design, implementation, maintenance, security, and performance tuning using Flat File, FileMaker, and MS SQL databases.
Demonstrated ability to elicit and compile user needs and create functional and technical specifications for complex integrated systems.
Excellent written and verbal communication skills, including translating technical concepts for non-technical staff.
Ability to provide general in-person and over-the-phone troubleshooting support for Mac / PC / Windows Embedded or Windows Mobile operating systems.
Knowledge of Business Basic BBx / BBj programming platform is a plus.
Working knowledge of UNIX / Linux / Mac OS X / Windows operating systems.
Strong interpersonal, analytical, and organizational skills.
Strong customer service and customer relations skills.