Senior Systems Engineer
$90k - $175kUnity Compass
View email address on click.appcast.io Job Type: On-site Pay Range: $90,000 - $175,000 Clearance Required: Top Secret/SCI Job Overview: We are seeking a highly motivated and experienced Senior Systems Engineer to lead enterprise-level systems engineering activities in support of mission-critical geospatial intelligence (GEOINT) capabilities. The role involves guiding the development, integration, and optimization of complex systems that directly support national security objectives. As a key member of the engineering team, you will provide strategic and technical leadership across the full systems engineering lifecycle—ensuring each phase meets the highest standards of technical rigor, operational performance, and mission alignment. The ideal candidate possesses both deep technical expertise and the ability to coordinate across diverse teams to deliver effective, scalable, and secure system solutions. Primary Responsibilities: Serve as a senior technical lead and advisor to government stakeholders on enterprise systems engineering strategies, architectures, and processes. Develop and manage system requirements, design documentation, interface control documents (ICDs), and verification strategies. Lead technical working groups, engineering reviews, and decision boards in coordination with the Customer’s, mission partners, and other contractors. Conduct architectural assessments and trade studies to evaluate system performance, risk, and compliance with enterprise frameworks. Integrate emerging technologies, including cloud-based services and data analytics tools, into operational GEOINT workflows. Oversee implementation of Model-Based Systems Engineering (MBSE) practices using tools like Cameo. Mentor mid-level and junior engineers and provide guidance on best practices and standards in system development and integration. Basic Qualifications: US citizenship is required per contract. Bachelor’s degree in Systems Engineering, Computer Science, or related field and 8-12 years of prior relevant experience or Master’s with 6-10 years of prior relevant experience. Deep knowledge of systems engineering principles, tools, and techniques across the entire lifecycle. Proven experience in large-scale, complex government or defense programs, preferably in the IC or DoD. Familiarity with the Customer’s mission, architecture, and data systems. Experience leading multi-disciplinary teams in technical execution and project delivery. Strong analytical, interpersonal, and communication skills. Preferred Qualifications: Expert Systems Engineering Professional (ESEP), INCOSE Certified Systems Engineering Professional (ESEP), CISSP, Security+ certification, or similar credentials. Hands-on experience with Agile, SAFe, or DevSecOps environments. Experience working on the Customer’s specific programs. Proficiency with MBSE tools (Cameo), architecture frameworks (DoDAF, UAF), and modeling languages (SysML). Familiarity with Amazon Web Services (AWS), C2S, or similar government cloud platforms. #J-18808-Ljbffr Unity Compass
$150.03k - $163.02k
...Job Description Job Description Senior Systems Engineer (TS/SCI Cleared)Who We AreThinkTek LLC is a fast-growing Certified SBA 8(a) and Service-Disabled Veteran-Owned Small Business (SDVOSB) specializing in management and technology consulting for Federal Government...SeniorFull timeContract workFor subcontractorWork at office$120k - $180k
OverviewAMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs... ...of Information Technology, Test & Evaluation, Engineering & Analysis, and Training.ResponsibilitiesThe Senior Systems Engineer will support data-driven...SeniorContract workFor contractors- ...as one of a handful of elite companies to receive the highest form of third-party validation. are seeking a highly skilled Senior Systems Engineer to support the design, implementation, administration, and maintenance of complex enterprise systems and infrastructure....SeniorFull timeContract workLocal area
- ...Job Description Job Description Subject: System Engineer Job Description Job Responsibilities • Responsible for leading group of engineers on a technical activity and completion of activity on time and budget • Design, develop, analyze, document and...SeniorWork at officeWorldwide
- DescriptionSAIC is hiring a Systems Engineer with a strong background in technology development to support the Principal Director, Microelectronics in the Office of the Under Secretary of Defense for Research and Engineering (OUSD(R&E)). The Systems Engineer will manage...SeniorWork at officeRemote work
- ...modern combat advantage relies on the speed and scale of open systems. We’re redefining the edge of the ever-changing and increasingly... ...game changing capabilities to our warfighters through digital engineering, software, and hardware solutions that are essential to our...SeniorContract work
- ...Description About The Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Senior Systems Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA location. The Senior Systems Engineer...SeniorFull timeWork at officeImmediate start
- ...operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy. Description Title: Senior Systems Engineer Location: Washington, DC (Onsite) Terms: Full-time Salary: 150k - 180k DOE Clearance: Top Secret with SCI eligibility...SeniorFull timeWork experience placementRemote workFlexible hours
$86.8k - $165.2k
...strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...shape the future of aerospace and defense.Raytheon is seeking a Senior Systems Engineer to provide enterprise-wide systems engineering and...SeniorContract workTemporary workFor contractorsWork experience placementWork at officeRemote workRelocation packageFlexible hours$86.8k - $165.2k
...strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and... ...of aerospace and defense.Raytheon is seeking a Senior Principal Mission Protection Systems Engineer to perform in a high tempo, dynamic small team...SeniorTemporary workFor contractorsWork experience placementWork at officeRemote workRelocation packageFlexible hours$86.8k - $165.2k
...strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...shape the future of aerospace and defense.Raytheon is seeking a Senior Systems Engineer to perform Model Based Systems Engineering (MBSE)...SeniorTemporary workFor contractorsWork experience placementWork at officeRemote workRelocation packageFlexible hours- ...advanced development and rapid prototyping to enhance, inform, and modernize Army capabilities. Lead the contract engineering team to develop and execute Systems Engineering processes within TENCAP including: prepare decision justification materials; prepare design studies...SeniorContract workWork at office
- ...Senior Systems Engineer Chartis Federal is a premier systems engineering and integration firm specializing in mission-critical IT and communications solutions for law enforcement, homeland security, and defense. As a trusted prime contractor with over $160 million in...SeniorFor contractorsWorldwide
$100k - $150k
...Senior Systems Engineer Location: Arlington, VA - Pentagon Work Type: Hybrid Remote Work: 50% Job Description Support engineering activities to modernize cryptographic systems and key management, performing research, requirements definition, and solution...SeniorFull timePart timeWork experience placementRemote work- ...Senior Systems Engineer A Senior Systems Engineer specializing in Cross-Cutting Support and ICAM Enterprise Architecture is sought to support critical identity, credential, and access management enhancement initiatives. This technical position involves designing, engineering...SeniorWork at officeLocal areaRemote work
- ...The Senior Systems Engineer leads the design, integration, and optimization of complex, enterprise‑scale systems in a highly regulated government environment. They serve as a technical authority for translating strategic requirements into robust architectures, overseeing...SeniorContract workWork at office
$86.8k - $165.2k
...Senior Principal Mission Protection Systems Engineer Raytheon is seeking a Senior Principal Mission Protection Systems Engineer to perform in a high tempo, dynamic small team environment. This high-performance team is closely integrated with customers and contractors...SeniorTemporary workFor contractorsWork experience placementRelocation packageFlexible hours$120k
...Overview Systems Engineer (Senior) Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so,...SeniorWork at officeWork from homeHome office- ...technical solutions in support of the DOD Counter Unmanned Aerial Systems (CUAS) mission set to addressing the most critical... ...impactful work. Position Overview We are seeking a Systems Engineer to support the design, deployment, administration, security, and...SeniorFor contractorsRemote workFlexible hours
- ...Infrastructure and Operations Job Qualifications: Skills: Engineering Design, Systems Design, Systems Engineering Certifications: None... ...: Deliver simple solutions to complex problems as a Senior Systems Engineering Fellow at GDIT. Here, you'll tailor...SeniorFor contractorsWork at officeImmediate startRemote workWorldwide
- Raytheon seeks a Senior Systems Engineer to perform Model Based Systems Engineering (MBSE) in support of enterprise-wide systems engineering and integration. The role requires active TS/SCI CI Poly clearance and collaboration with government stakeholders within a SCIF....Senior
- Tetrad Digital Integrity (TDI) seeks a Systems Engineer to advance an IDaaS platform underpinning CESO's Zero‑Trust architecture. You will work hands-on with ForgeRock ICAM components, Ping Identity tools, and enterprise directories in secure environments. The role emphasizes...Senior
- Raytheon Technologies is seeking a Senior Systems Engineer for a satellite mission engineering team in a 24/7 operations environment in Alexandria, VA. The role requires experience with operational positions, strong C2 knowledge, and the ability to work a mix of day and...SeniorDay shift
$160k - $200k
As a Senior Aircraft Modification Systems Engineer with MTSI you will focus on projects emphasizing integration of sensors, communication equipment, and aircraft survivability equipment. This position will be located in northern VA.Your essential job functions will include...SeniorContract workWork at office- Systems Planning and Analysis, Inc. (SPA) seeks a Systems Engineer to support the Mark Center in Alexandria, VA, deploying and maintaining secure Windows and Linux systems. You will work with a team to implement DISA STIGs, configure web servers, manage SQL databases,...Senior
$5,000 per month
...who are not U.S. citizens are not eligible for this role. Imagine One Technology & Management, Ltd. is seeking four (4) Senior Security Systems Engineers with specific experience working with Submarine-Launched Ballistic Missiles (SLBMs). These positions are contingent...SeniorInterim role$62k - $141k
System Safety Engineer, SeniorThe Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact on system safety? Our team supports senior-level DoW and service personnel with system safety implementation and...SeniorFull timeContract workPart timeFor contractorsWork at officeLocal areaRemote work$195k - $215k
Akima Data Management is currently seeking a Senior System Engineer to join our team. The position is onsite. Responsibilities Serve as a seasoned expert in installing, configuring, administering, and maintaining Windows Servers, Windows operating systems, and supporting...SeniorFull timePart time- ...EM modeling and simulation programs. Applicants should possess 5-10 years of experience in engineering, excellent communication skills, and be capable of executing complex systems analyses. A minimum Secret clearance is required. A BS degree is mandatory, while an MS...Senior
$86.8k - $165.2k
...strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...the future of aerospace and defense. Raytheon is seeking a Senior Systems Engineer to perform Model Based Systems Engineering (MBSE) in...SeniorTemporary workFor contractorsWork experience placementWork at officeRemote workRelocation packageFlexible hours
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