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144 advanced software engineer jobs found

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General Dynamics Mission Systems, Inc
May 11, 2026
Senior Advanced Software Engineer
General Dynamics Mission Systems, Inc Scottsdale, AZ
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.   CLEARANCE REQUIREMENTS:   Department of Defense   TS/SCI security clearance with Full Scope Polygraph  is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a Systems Network Engineer for Satellite Ground Systems, you’ll be a member of a cross functional team.    We encourage you to apply if you have any of these preferred skills or experiences:...
General Dynamics Mission Systems, Inc
Apr 04, 2026
Advanced Software Engineer - TS Clearance Required
General Dynamics Mission Systems, Inc Dedham, MA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: : Department of Defense Top Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a software engine er for the NC3 business segment, you’ll be a member of a cross functional team responsible for developing the next generation of NC3 strategic deterrence systems.   We encourage you to apply if you have...
General Dynamics Mission Systems, Inc
Mar 24, 2026
Sr Advanced Software Engineer - Top Secret Clearance Required
General Dynamics Mission Systems, Inc Dedham, MA
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: : Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a software engineer for the NC3 business segment, you’ll be a member of a cross functional team responsible for design, development and test of the next generation of Strategic Systems.   We encourage you to apply if you have...
General Dynamics Mission Systems, Inc
Mar 02, 2026
Advanced Software Engineer for Crypto and Cross Domain Solutions
General Dynamics Mission Systems, Inc Scottsdale, AZ
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.     CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a software engineer for the crypto and cross domain solutions group, you’ll be a member of a cross functional team responsible for designing and development next generation cryptographic products.   What sets you apart:...
General Dynamics Mission Systems, Inc
May 12, 2026
Advanced Software Systems Engineer
General Dynamics Mission Systems, Inc Boulder, CO
Basic Qualifications Education Requirements: Bachelor's degree in Systems Engineering, or a related Science, Engineering or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree, plus a minimum of 3 years of relevant experience.   Clearance Requirements: Department of Defense Secret security clearance is required at time of hire.  Top Secret preferred.  Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES:   Developing mission-critical systems that help keep people safe is what we do. At General Dynamics Mission Systems, you’ll be part of the team that helps heroes make a true impact. The work we do is important. The challenges we...
General Dynamics Mission Systems, Inc
Feb 26, 2026
Advanced Embedded Software Engineer
General Dynamics Mission Systems, Inc Scottsdale, AZ
Basic Qualifications Requires a Bachelor’s degree in Software Engineering, or a related Science, Engineering, Technology or Mathematics field.  Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. Agile experience preferred.   CLEARANCE REQUIREMENTS: Department of Defense Top Secret security clearance is preferred at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As an Advanced Embedded Software Engineer in the Space and Intelligence Systems business, you’ll be a member of a cross functional team responsible for design, development, and test of specialized solutions that are...
General Dynamics Mission Systems, Inc
Jun 12, 2026
Senior Software Engineer
General Dynamics Mission Systems, Inc Bloomington, MN
Basic Qualifications Bachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 8 years of relevant experience; or Master's degree, plus 6 years relevant experience.   CLEARANCE REQUIREMENTS: Ability to obtain a Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required. Responsibilities for this Position ROLE AND POSITION OBJECTIVES: As a Sr Advanced Software Engineer for Airborne Systems, you’ll be a member of a cross functional team responsible for airborne computers that process and display mission data in the cockpit, to crypto products for identifying friendly aircraft, and weapon control...
Odyssey Systems Consulting Group
Oct 29, 2026
Full time
Command and Control (C2) Systems Test Engineer SE-4
Odyssey Systems Consulting Group Niceville, FL
Position Summary Odyssey Consulting Group has an exciting opportunity for a Senior Command and Control (C2) Systems Test Engineer (SE-4) supporting the 46 Test Squadron/TGBA under the TMAS III contract at Eglin AFB, FL.   The Mobile Command and Control Systems Test Team plans, executes, and reports on complex Developmental Test and Evaluation (DT&E) events. The Senior C2 Systems Test Engineer will support the testing of networked command and control systems, tactical data links, communications systems, sensors, secure and non-secure voice systems, and related system interfaces.   This role requires adaptability and a commitment to continuous learning across diverse technology areas. Responsibilities include leading test planning and execution, developing test documentation, coordinating with Government and contractor stakeholders, analyzing test data, and reporting test results.   This is a full-time position located at Eglin AFB, FL, with up...
SAIC
Oct 28, 2026
Principal Systems Engineer
SAIC CO
Description SAIC is seeking a Principal Systems Engineer onsite in Colorado Springs, Colorado with experience in space operations, space system sustainment or space acquisitions to join the Positioning, Navigation, and Timing (PNT) Systems Engineering & Integration (SE&I) Team. PNT SE&I provides engineering, integration, technical analysis, and subject matter expertise (SME) support to the US Space Force. As a member of our PNT SE&I Team, you'll work in a fast-paced environment with Government personnel and systems engineers to provide systems engineering and analysis services to include system development, enterprise and system architecture, acquisition, testing, operations, and sustainment support for existing and new capabilities. Duties: Ensuring effective requirements integration across operational space and ground, hardware and software, and all other aspects of systems and organizations for control segment capabilities Understanding multiple...
Odyssey Systems Consulting Group
Oct 27, 2026
Full time
Senior F-35 CSIL Anti-Tamper Test Engineer SE-4
Odyssey Systems Consulting Group Niceville, FL
Position Summary Odyssey is seeking a detail‑oriented Senior Test Engineer (SE‑4) to support the F‑35 Cybersecurity Integration Lab (CSIL) at the 48th CTS/TGED, Eglin AFB, FL. This role provides engineering, cybersecurity, and anti‑tamper expertise to support developmental cyber testing of the F‑35 aircraft. The Test Engineer will collaborate closely with systems engineers, program managers, and test teams to identify requirements, develop facility processes, and enable successful characterization of weapon‑system vulnerabilities and cyber test readiness.   This is a full‑time onsite position at Eglin AFB, FL, with 10% CONUS/OCONUS travel. Responsibilities Duties include, but not limited to: Provide technical leadership to the 48th Range Flight and apply engineering techniques to perform requirement studies supporting developmental cyber testing of the F‑35 aircraft Collaborate with systems engineers and...
QED Systems, LLC
Oct 27, 2026
Senior Systems Engineer, Network Architect
QED Systems, LLC MD
QED Systems, LLC, is currently recruiting a Senior Systems Engineer, Network Architect to join our team at APG, MD to support our customer, Project Manager Intelligence Systems & Analytics (PM IS&A). The ideal candidate will be responsible for designing, analyzing, and optimizing the network infrastructure supporting Army Intelligence systems. This role is responsible for creating comprehensive architectural documentation, diagnosing network performance issues, and engineering robust solutions to ensure uninterrupted, high-speed data flow across the Department of Defense Information Network (DODIN-A) and intelligence networks. Duties: Architecture Documentation: Map, document, and maintain accurate "As-Is" and "To-Be" network architectures for Army Intel systems. Ensure all technical and operational viewpoints strictly comply with the Department of Defense Architecture Framework (DoDAF) and Enterprise Architecture (EA) standards. Bottleneck Identification &...
LMI
Oct 27, 2026
Information Systems Security Engineer (ISSE)
LMI Remote, UNAVAILABLE
Overview LMI is seeking an Information System Security Engineer (ISSE) to design, implement, and validate security controls for Amazon Web Services (AWS) infrastructure and mission applications supporting Department of War mission partners. The ISSE will engineer secure solutions across development, deployment, and operations.   This hands-on role focuses on security architecture, hardening, AWS cloud and container security, automation, vulnerability remediation, and technical testing. The ISSE will work with engineers, the Information System Security Manager (ISSM), and the Information System Security Officer (ISSO) to implement controls and provide evidence supporting authorization and continuous monitoring.   This remote position requires an active Secret security clearance. Periodic travel may be required for integration, assessments, customer meetings, and access to approved facilities. All classified work must be performed in approved facilities....
LMI
Oct 26, 2026
Full time
DevSecOps/Cloud Engineer - Clearance Required
LMI Fort Belvoir, VA
Overview LMI is seeking an experienced Cloud Engineer with strong DevSecOps expertise to support a U.S. Army enterprise program. This role will design, build, and operate in a secure cloud infrastructure and CI/CD pipeline environment that power mission-critical Army systems and platforms. This position will be accountable for the availability, security, and performance of the environments the Army's teams rely on to support their enterprise systems.   This position requires an active Secret security clearance and an onsite presence at Fort Belvoir, VA.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.     Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic...
LMI
Oct 20, 2026
Full time
Staff Data Engineer, Foundry & Ontology – Clearance Required
LMI NC
Overview LMI is seeking a Senior Data Engineer to support the development of integrated operational information and decision-support capabilities for the U.S. Army. This individual will play a key role in designing and implementing data architectures, ontologies, and integrations that connect information across Army enterprise systems and enable operational applications and AI-enabled workflows.   The ideal candidate is a hands-on engineer with strong data engineering and architecture experience who can work across complex data environments, develop scalable solutions, and collaborate with software engineers and operational stakeholders. This role will focus on establishing the data foundation for operational applications using Palantir Foundry, with opportunities to support conversational AI, workflow automation, and advanced decision-support capabilities.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with...
SAIC
Oct 14, 2026
Software Test Engineer
SAIC CO
Description SAIC seeks a motivated and detail-oriented Software Test Engineer to support the GMASS Test & Evaluation (T&E) team supporting missile warning, defense, and space no-fail missions for the US Space Force. The ideal candidate will demonstrate advanced technical expertise, strong agile practices, and a collaborative approach to solving complex engineering challenges. This role requires responsible and coherent planning, development, and execution of Ground-Based Radar software to include delivery of system and network assessments used for verification, validation and integration into the operational baseline. This position is located on-site in Colorado Springs, Colorado. Job Duties: Responsible for code test coverage of software under development which modifies the software baseline of the PARCS ground-based radar. Designs, develops, and documents unit tests that will be turned into version unique tests (VUTs) for PARCS software release delivery...
LMI
Oct 09, 2026
Full time
Forward Deployed Engineer - Clearance Required
LMI Washington, DC
Overview LMI is seeking a skilled Forward Deployed Engineer in the Washington, DC region. Successful Forward Deployed Engineers demonstrate competency in integrating advanced technologies into existing business processes, building new functionality, ensuring successful software deployments, and working closely with customers. This role requires a combination of technical skills, strong communication, and the ability to quickly turn ideas into production caliber code. This role will work as part of the Sales Engineering team and engage directly with customers on-site, in a hybrid format, or remotely, as required by each customer including the potential for occasional short-term travel to customer locations across the United States. This position requires an active Secret clearance.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need,...
LMI
Oct 09, 2026
Full time
Forward Deployed Engineer - Clearance Required
LMI Arlington, VA
Overview We are seeking a Senior Forward Deployed Engineer to embed directly with mission users and own the technical solution from mission need through production deployment. This is a hands-on role for an engineer who enjoys solving hard, ambiguous problems—and wants to see the technology they build make a difference in the real world. You will work alongside mission users to understand what is actually happening on the ground, identify opportunities where technology can make a meaningful difference, and turn those insights into working solutions. You’ll integrate advanced technologies—including modern AI/LLM capabilities—into operational workflows, build and deploy new software capabilities, and iterate directly with users until the solution delivers measurable mission impact. This is not a role where you simply receive requirements and hand off code. You will be close to the problem, close to the user, and accountable for the outcome. You’ll have the...
LMI
Oct 01, 2026
Full time
Forward Deployed Engineer - Clearance Required
LMI Colorado Springs, CO
Overview LMI is seeking a skilled Forward Deployed Engineer in Colorado Springs, CO. It is preferred that candidates can work onsite (Fort Carson) in a hybrid format, but candidates interested in travel may apply. Successful Forward Deployed Engineers demonstrate the ability to integrate advanced technologies into operational workflows, build and deploy new software capabilities, and work closely with Soldiers and mission users to translate real-world needs into practical, scalable technical solutions. This position requires an active Secret clearance.   LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we...
SAIC
Sep 30, 2026
SDWAN Network Engineer
SAIC MD
Description The SAIC Vanguard 2025 Program currently has an opening for a Senior Network Engineer supporting the Dept. of State (DoS) Diplomatic Technology (DT) Network Operations (NO) division. This position primarily supports operations and maintenance of foreign post network integrations with the DoS Core and other network integrations comprising a large and complex network infrastructure and cloud environments, with engineering and design responsibilities as warranted. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. DT provides enterprise architecture design, engineering, operations and maintenance support services for desktops, servers, networks, firewalls, cloud infrastructure, and enterprise applications across the Department. The SAIC Vanguard 2025 Program provides comprehensive IT support consisting of the Department's servers, network devices, network perimeter...
SAIC
Sep 30, 2026
SDWAN Network Engineer
SAIC VA
Description The SAIC Vanguard 2025 Program currently has an opening for a Senior Network Engineer supporting the Dept. of State (DoS) Diplomatic Technology (DT) Network Operations (NO) division. This position primarily supports operations and maintenance of foreign post network integrations with the DoS Core and other network integrations comprising a large and complex network infrastructure and cloud environments, with engineering and design responsibilities as warranted. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. DT provides enterprise architecture design, engineering, operations and maintenance support services for desktops, servers, networks, firewalls, cloud infrastructure, and enterprise applications across the Department. The SAIC Vanguard 2025 Program provides comprehensive IT support consisting of the Department's servers, network devices, network perimeter...
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