Senior Software Engineer (Must be a U.S. Citizen)
IERUS Technologies, Inc.
This is an opportunity to join the IERUS team as a Sr. Software Developer supporting a large Missile Defense Agency program. The ideal candidate will have 10+ years’ experience and be responsible for, but not limited to;
- Develop simulation infrastructure necessary to perform end-to-end functional and performance analysis of the Missile Defense System (MDS) supporting the systems engineering development process for the Missile Defense Agency (MDA).
- Develop capabilities needed to integrate large-scale complex MDS Modeling and Simulation (M&S) tools that generate results supporting system engineering discrimination products.
- Coordinate development with functional group leads and will interface with senior management.
- Document simulation framework roadmap and development results in reports and briefings to be presented to the team and MDA representatives.
- Perform as a team member on an agile software development team and may additionally be assigned leadership (i.e., Scrum Master) responsibilities within the team.
- Represent the discrimination group as an active member of the Modeling & Simulation Working Group.
- Set DevOps Engineering priorities with regard to increasing computing capacity and improving the simulation development environment.
Required Qualifications:
- B.S., M.S., or Ph.D. in an engineering discipline (Computer Science, Mathematics, Physics, or Engineering) and 10 years of related experience.
- Must be a US citizen with an active Secret clearance.
- Must demonstrate a high level of proficiency in modern software development languages such as C++.
- Must have significant experience in multiple of the following areas: multi-threaded programming, object-oriented software design/development, TCP and UDP socket development, language interfacing between C++ and MATLAB/Python/Java, application of design patterns, and/or discrete time simulation frameworks (DIS or HLA). Able to work as a member of fast paced, agile software development team with frequent interactions with functional model development teams and occasionally with senior leadership.
- Individual must possess good communication and presentation skills and the ability to write technical documentation.
Desired Qualifications:
- Experience or understanding of software architecture for integrated, time-synchronous, medium or high fidelity physics based simulations.
- Experience setting up databases and helping to architect model based analyses tools.
- Experience developing Application Programming Interfaces.
- Familiarity with High Performance Computing (HPC) environments, Linux job management, and GPU programming. Basic understanding of one or more of the elements of the MDS to include RF and EOIR sensors, C2, resource management, fire control, and weapon systems.
- Understanding of the underlying physics and mathematics needed to model the MDS and their application to areas such as: object detection, tracking, signal processing, discrimination, ballistic trajectory calculations, threat system modeling, constrained resource management/scheduling, etc.
- Ability and willingness to obtain Top Secret clearance.
Location : Huntsville, AL
IERUS Technologies is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.
IERUS Technologies participates in E-Verify.
- ...defense contracting firm is seeking a Senior Software Engineer to support the Software Integrated... ...and compliance oversight. Candidates must have a Master's degree in a relevant... ...of 10 years of experience, and be a U.S. citizen with an Active Top Secret Clearance....ResidentSenior
- ...team, is constantly engineering, developing and integrating... ...capabilities for the U.S. Missile Defense System... ...Train is seeking a software engineer that will thrive... ...0 days of starting. Must currently hold an... ...clearance, you must be a US Citizen for consideration....ResidentSeniorFull timeWork at officeRemote workRelocationFlexible hoursShift work3 days per week
- ...Responsibilities PeopleTec is currently seeking a Senior Software Engineer to support our Huntsville, AL... ...based SE sprint planning and tasking Must possess excellent oral and written... ...is a plus. Travel: N/A Must be a U.S. Citizen An active DoD Secret clearance is required...ResidentSeniorLocal area
- ...Opportunity PeopleTec is currently seeking a Senior Software Engineer to support our Huntsville, AL location. Job Functions: Develops... ...Keycloak REST APIs & Microservices GitLab CI/CD Travel: 10% Must be a U.S. Citizen An active DoD Top Secret clearance with SCI eligibility...ResidentSeniorLocal area
- ...Senior Software Engineer, Level 3 OASYS, INC., a leading‑edge government contractor, is seeking a senior software engineer to support... ...experience and/or knowledge of languages such as C or C++. Must be a U.S. citizen; this position will require government security...ResidentSeniorFull timeTemporary workFor contractorsRemote workFlexible hours
$86.8k - $165.2k
...The mission of the software team in Huntsville, AL is... ...looking to add software engineers to our development teams... ...system. Qualifications You Must Have Bachelor’s Degree... ...obtain and maintain a U.S. government issued... ...start. Note, only U.S. Citizen can obtain security clearance...ResidentSeniorTemporary workInterim roleFlexible hours$107.9k - $195.05k
...a talented, self‑motivated Senior Software Engineer with strong expertise in Java... ...and the ability to support U.S. government defense programs... ...evolve quickly, you must be comfortable responding to... ...to relocate. Must be a U.S. Citizen and able to obtain and maintain...ResidentSeniorFor contractorsRelocation- ...Senior Software Engineer This position supports U.S. Department of Defense contracts that legally require all personnel to be U.S. citizens. Candidates who are not U.S. citizens will not be considered... ...Required Qualifications Must be a U.S. citizen with the ability...ResidentSeniorFull time
- ...Research has an immediate opening for a Senior Software Engineer in Huntsville, AL. Position... ...TCP/IP interfaces Applicants must have a current active in-scope U.S. Government DoD issued Secret security... ...Secret security clearance. Must be a U.S. Citizen. #J-18808-Ljbffr...ResidentSeniorImmediate start
- ...Senior Software Systems Engineer SAIC is seeking a Senior Software Systems Engineer to support the US Navy in Crane, IN. Job Responsibilities... ...SAIC will sponsor the clearance process Candidate must be a US Citizen SAIC accepts applications on an ongoing basis and...ResidentSeniorInterim role
- ...Senior Software Engineer Staff, Level 5 Summary OASYS, INC. is seeking a full‑time Software Engineer. In this role, you will support the... ...experience and/or knowledge of languages such as C or C++. Must be a US Citizen; this position will require Final Secret government...ResidentSeniorFull timeTemporary workWork at officeRemote workFlexible hours
- ...employee-owned company, is seeking candidates for a Senior Solution-Level Software Systems Engineer to support the PAE Fires Integrated Fires... ...working in a collaborative team environment. ~ Must be a U.S. citizen and have the ability to obtain/maintain a DoW security...ResidentSeniorContract workFor contractorsWork at office
- ...talented MidSenior Level Model-Based Systems Engineer (MBSE) to support mission-critical... ...methodologies. Required Qualifications: U.S. citizenship and Huntsville, Alabama... ...Security Requirements: Candidate must possess or be able to obtain and maintain...ResidentSenior
- ...opportunity to join the IERUS team as a Software Engineer supporting a large Missile Defense... ...years of prior relevant experience. Must be a U.S. Citizen Active Secret clearance... ...to non-software engineers, including senior program and military leaders Experience...ResidentFull time
$153k - $185k
...Senior Site Reliability Engineer El Segundo, California, United States... ...principles thinking to both software delivery (DevOps) and... ...and responsive. Must be willing to work... ...authorized to work in the U.S. Additionally, our... ...person" means: U.S. citizen, U.S. lawful...ResidentSeniorPermanent employmentFull timeImmediate startRelocation packageFlexible hoursWeekend work- ...Clearance to start Citizenship: Must be a current US citizen Location: Onsite - Huntsville... ...TCS is searching for a Sr. Principal Software Engineer to join our strong team of Engineers... ...must have a current active in-scope U.S. Government DoD issued Secret security...ResidentSeniorFlexible hours
- ...MASC-F) team, is constantly engineering, developing and integrating new capabilities for the U.S. Missile Defense System... ...is seeking a full-time Software Engineer. In this role, you... ...government security clearance, you must be a US Citizen for consideration....ResidentFull timeContract workInterim roleWork at officeRemote workRelocationFlexible hoursShift work3 days per week
- ...opportunity to join the IERUS team as a Software Architect supporting a large Missile Defense... ...: B.S., M.S., or Ph.D. in an engineering discipline; Computer Science, Mathematics... ...bases into those paradigms is a plus. Must have Final DoD Secret to start and may require...ResidentFull time
- ...Senior Software Developer Full-time Huntsville, AL Position Summary We... ...The ideal candidate is a US citizen with an active Secret security... ...Collaborate Across Teams: Engage with engineers, data scientists, and system... ...Educational Background: Must have a bachelor's degree in...ResidentSeniorFull time
- ...Senior Specialist, Software Engineer – Huntsville, AL Job Code: 38205 Job Schedule: 9/80: Employees... ...of the software organization. Must be able to obtain and maintain a U.S. Security Clearance at the... ...clearances may only be granted to U.S. citizens. In addition, applicants who...ResidentSeniorLocal area
- ...Software Engineer SME Location: Huntsville, AL PeopleTec is currently seeking a Software Engineer SME to support our Huntsville, AL... ...Terraform, GitLab; Nice: Terragrunt, Agile, Maven Travel: 10 % Must be a U.S. Citizen An active DoD Top Secret clearance with SCI eligibility...ResidentLocal area
- ...has an immediate opening for a Software Engineer in Huntsville, AL, Position... ...deciBel Research is seeking a senior software engineer... ...executing projects Applicant selected must have an active Secret security clearance. Must be a U.S. Citizen. #J-18808-Ljbffr...ResidentTemporary workFor contractorsWork at officeImmediate start
- ...Description Job Description Title: Senior Radar Software Engineer III Austin, TX - Tuesday-Thursday... ...Time Onsite Clearance: Clearable US Citizen Job Description Out Client is... ...shell environments, and build systems ~ U.S. Citizenship and the ability to...ResidentSeniorFull time
- ...national security. Job Title : Senior Specialist, Software Engineering Job Code : 38205 Job... ...software organization. • Must be able to obtain and maintain a U.S. Security Clearance at the appropriate... ...may only be granted to U.S. citizens. In addition, applicants who...ResidentSeniorLocal area
- ...Senior Software Engineer page is loaded## Senior Software Engineerlocations: Eglin AFB, FLtime type: Full timeposted on: Posted Todayjob... ...data privacy standards.**Required Qualifications:*** U.S. Citizenship* Must possess a Master’s degree in computer engineering, computer...SeniorContract workTemporary workLocal areaRelocation packageFlexible hours
- ...Marshall Islands. Essential Functions Lead software engineering efforts to open, investigate, design,... .... Additional Eligibility Qualifications Must be able to obtain and maintain a DoD Secret Security Clearance, which requires U.S. citizenship. Must be able to obtain and...SeniorRelocationWeekend work
- ...Junior Software Engineer Kegman Inc. is a Woman-owned, Service-Disabled Veteran... ...support services to U.S. Government clients. NOTE:... ...geographically distributed team Other Must pass a drug test U.S.... ...clearances are granted to U.S. citizens. In addition, applicants who...ResidentContract workFor contractorsFor subcontractorImmediate start
- ...are building a new center of engineering excellence to design our new category... ...iteration from field use, and U.S.-based manufacturing. We... ...looking for an experienced software engineer to join our team, contributing... ...representative of those that must be met to successfully perform...SeniorWork at officeRemote workFlexible hours
$131.3k - $237.35k
...Sensor is seeking a talented Senior Java Software Developer with a background and experience in software engineering and/or computer science to... ...or software development. Must have significant knowledge and... ...Posting: June 5, 2026 For U.S. Positions: While subject to...ResidentSeniorFor contractorsLocal areaImmediate startRelocation- ...negate the threat. The Work The Software Engineer will support the Missile Defense Agency... ...part of a cross-functional team. U.S. government Active Secret security clearance... ...a government security clearance, you must be a US Citizen for consideration. Clearance Level:...ResidentFull timeWork at officeRemote workRelocationFlexible hoursShift work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer (Must be a U.S. Citizen). Be the first to apply!
- ngo software engineer Huntsville, AL
- software developer Huntsville, AL
- junior software developer Huntsville, AL
- part time software developer remote Huntsville, AL
- financial software developer Huntsville, AL
- senior software engineer ruby on rails Huntsville, AL
- software engineer amazon Huntsville, AL
- senior software design engineer Huntsville, AL
- software engineer remote Huntsville, AL
- entry level software engineer remote Huntsville, AL


