Principal Model-Based Systems Architect with Security Clearance
2 weeks ago
Position Title: Principal Model-Based Systems Architect Location: Bellevue, NE (Onsite at Offutt AFB) Clearance Requirements: Active TS/SCI Position Status: Full Time (Contract) Pay Rate: Highly competitive, based on qualifications. ________________________________________ Position Description: We are seeking a highly experienced Model-Based Systems Architect to support mission-critical operations for a premier Department of Defense program. This role provides a unique opportunity to shape solutions that contribute directly to U.S. national security, working onsite at Offutt Air Force Base. You will lead efforts in Model-Based Systems Engineering (MBSE), designing complex architectures, and ensuring they align with Unified Architecture Framework (UAF) standards. Your expertise will help drive the success of key initiatives such as Nuclear Command, Control, and Communications (NC3), Global Strike, and Joint Electromagnetic Spectrum Operations (JEMSO). ________________________________________ Key Responsibilities: Lead MBSE efforts to design, implement, and validate complex system architectures. Use modeling tools such as Cameo Enterprise Architect or MagicDraw to develop SysML/UML diagrams. Translate operational requirements into architectural models aligned with UAF specifications. Collaborate with systems engineers, developers, and government stakeholders to ensure end-to-end system alignment. Provide architectural guidance across multiple technical domains in support of the USSTRATCOM mission. ________________________________________ Required Skills and Education: Bachelor's degree in Engineering, Computer Science, or a related technical field. 20 years of experience in systems engineering or solution architecture. Proficiency in MBSE and the use of SysML/UML modeling tools (Cameo Enterprise Architect or MagicDraw preferred). Demonstrated experience modeling in compliance with UAF standards. U.S. Citizenship required due to government contract requirements. Active TS/SCI security clearance required. ________________________________________ Preferred Qualifications: OCSMP or INCOSE CSEP certification. Familiarity with fUML executable models. Experience with object-oriented programming (Java preferred). Prior experience supporting DoD, military, or intelligence programs. ________________________________________ About Seneca Resources At Seneca Resources, we are more than just a staffing and consulting firm-we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 companies to federal agencies, we provide opportunities that help professionals grow their careers while making an impact. When you work with Seneca, you're choosing a company that invests in your success, celebrates your achievements, and connects you to meaningful work with leading organizations nationwide. Our consultants and contractors enjoy: Competitive pay Comprehensive health, dental, and vision coverage 401(k) retirement plans The support of a dedicated team who will advocate for you every step of the way Seneca Resources is proud to be an Equal Opportunity Employer, committed to fostering a diverse and inclusive workplace where all qualified individuals are encouraged to apply.
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Enterprise Solutions Architect
1 week ago
Offutt Air Force Base, NE, United States Seneca Resources Full timePosition Title: Enterprise Solutions Architect (SCITLS) Location: Bellevue, NE (Onsite at Offutt AFB) Clearance Requirements: Must have active TS/SCI Position Status: Full Time (Contract) Pay Rate: Highly competitive/flexible, depending on qualifications ________________________________________ Position Description: We are hiring an experienced Enterprise...
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Systems Engineer
2 weeks ago
Offutt Air Force Base, NE, United States Modis Full timeAbout Akkodis GS We are Akkodis GS-a global digital engineering and technology consulting partner. Our teams design, deliver, and secure complex, mission critical systems for U.S. government customers nationwide. We help make today safer and tomorrow smarter. Our work has impact on the missions we support and on our people-and that matters. About the Program...
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Systems Engineer
2 weeks ago
Offutt Air Force Base, NE, United States Modis Full timeAbout Akkodis GS We are Akkodis GS-a global digital engineering and technology consulting partner. Our teams design, deliver, and secure complex, mission critical systems for U.S. government customers nationwide. We help make today safer and tomorrow smarter. Our work has impact on the missions we support and on our people-and that matters. About the Program...
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Systems Engineer
7 days ago
Offutt Air Force Base, NE, United States Modis Full timeAbout Akkodis GS We are Akkodis GS-a global digital engineering and technology consulting partner. Our teams design, deliver, and secure complex, mission critical systems for U.S. government customers nationwide. We help make today safer and tomorrow smarter. Our work has impact on the missions we support and on our people-and that matters. About the Program...
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Mission Systems Engineer
2 weeks ago
Offutt Air Force Base, NE, United States Systems Planning and Analysis, Inc Full timeOverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and...
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Mission Systems Engineer
2 weeks ago
Offutt Air Force Base, NE, United States Systems Planning and Analysis, Inc Full timeOverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and...
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Mission Systems Engineer
12 hours ago
Offutt Air Force Base, NE, United States Systems Planning and Analysis, Inc Full timeOverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and...
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Senior Computer Systems Engineer/Architect
11 hours ago
Offutt Air Force Base, NE, United States E&M Technologies Full timeJob Type Full-time Description POSITION: Senior Computer Systems Engineer/Architect (Cyber)WORK LOCATION: Offutt AFB, NEJOB CATEGORY: Information TechnologyJOB TYPE: Full-TimeREQUISITION ID: EM41-006CITIZENSHIP: United States CitizenCLEARANCE TYPE: TS/SCITRAVEL REQUIREMENTS: Up to 20% E&M Technologies, Inc. is dedicated to recruiting and developing diverse,...
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Senior Computer Systems Engineer/Architect
6 days ago
Offutt Air Force Base, NE, United States E&M Technologies Full timeJob Type Full-time Description POSITION: Senior Computer Systems Engineer/Architect (Cyber)WORK LOCATION: Offutt AFB, NEJOB CATEGORY: Information TechnologyJOB TYPE: Full-TimeREQUISITION ID: EM41-006CITIZENSHIP: United States CitizenCLEARANCE TYPE: TS/SCITRAVEL REQUIREMENTS: Up to 20% E&M Technologies, Inc. is dedicated to recruiting and developing diverse,...
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Senior Computer Systems Engineer/Architect
4 days ago
Offutt Air Force Base, NE, United States E&M Technologies Full timeJob Type Full-time Description POSITION: Senior Computer Systems Engineer/Architect (Cyber)WORK LOCATION: Offutt AFB, NEJOB CATEGORY: Information TechnologyJOB TYPE: Full-TimeREQUISITION ID: EM41-006CITIZENSHIP: United States CitizenCLEARANCE TYPE: TS/SCITRAVEL REQUIREMENTS: Up to 20% E&M Technologies, Inc. is dedicated to recruiting and developing diverse,...
