System Engineer
$69.1k - $141.5kCaci Inc
Job Title: System EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: LocalAnticipated Posting End: 7/23/2027The Opportunity:We are looking for a highly motivated Systems Engineer who thrives on tackling complex challenges, integrating diverse systems, and designing intelligent, software-enabled solutions to enhance mission outcomes. This role calls for someone who combines strategic thinking with tactical execution, able to transform evolving operational requirements into scalable and maintainable technical solutions.The ideal candidate is adaptable in dynamic mission environments, values collaboration across technical and operational teams, and appreciates how individual contributions impact larger organizational goals. This position supports sensitive national security programs and requires an active Top Secret security clearance. Preference will be given to candidates already holding a CI Polygraph, but those eligible and willing to obtain one are encouraged to apply.Responsibilities:The successful candidate excels at solving intricate technical problems with a systems-oriented approach. They understand how various systems, people, and processes work together to drive mission success, and can develop solutions that are both practical and sustainable. Effective communication across engineering, operations, and leadership is key, as is producing technical documentation that supports long-term system sustainment. Identifying opportunities for automation, integration, and continuous improvement is essential, and the ability to remain effective amidst shifting priorities while maintaining focus on strategic goals is highly valued. Professionalism, sound judgment, and a strong commitment to safeguarding sensitive information are fundamental.Qualifications:Required: Active TS/SCI security clearance with CI Polygraph, or willingness and eligibility to obtain a CI Polygraph.Bachelor’s degree in a technical field or equivalent experience.Ability to work in-person at CACI facilities in Sterling, VA, Sarasota, FL, or Denver, CO.At least 3 years of experience in systems engineering, software engineering, systems integration, solution architecture, or related technical fields.Minimum of 1 year of experience with mission management applications or enterprise data integration.Proven track record of solving complex technical and operational issues.Experience integrating software applications, enterprise systems, APIs, databases, and distributed technologies.Familiarity with system testing and automated application testing frameworks.Strong grasp of systems engineering principles and the system development lifecycle.Experience designing or implementing automation for operational efficiency.Advanced technical writing skills, including architecture documentation, interface control documents, system diagrams, procedures, and engineering artifacts.Excellent communication and collaboration skills with both technical and non-technical stakeholders.Ability to adapt quickly to changing priorities while staying aligned with strategic objectives.Demonstrated capability to independently prioritize tasks, manage multiple projects, and deliver results in fast-paced environments.Experience with Agile methodologies and Atlassian Suite tools, including Jira and Confluence.Desired:Experience supporting Intelligence Community or Department of War organizations.Familiarity with cloud platforms such as AWS.Knowledge of PowerShell, JavaScript, Java, or similar programming and scripting languages.Experience with REST APIs, microservices, message queues, and distributed system architectures.Understanding of Model-Based Systems Engineering, enterprise architecture, or digital engineering practices.Experience with AI-enabled decision support, advanced analytics, or data engineering solutions.Security+ or other relevant technical certifications.If you are ready to take on meaningful challenges, collaborate with talented teams, and help drive mission success, we encourage you to apply.-What You Can Expect: A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.Since this position can be worked in more than one location, the range shown is the national average for the position.The proposed salary range for this position is: $69,100-$141,500CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.Department:Systems Engineering
- ...requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).Please review the job details below.Vantor is seeking several System Engineers to join our established team in Herndon, VA, Melbourne, FL or Colorado Springs, CO. What will you be doing?Provide systems engineering...SuggestedFull time
$69.1k - $141.5k
Job Title: Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee... ...:CACI is searching for multiple accomplished Systems Engineers at multiple levels to join our team. Systems Engineers work with...SuggestedContract workWork experience placementImmediate startFlexible hours$80k - $128k
...safety, efficiency, and modernization of the National Airspace System (NAS) through the FAA’s Brand New Air Traffic Control System (... ...infrastructures, working alongside leaders in aviation, engineering, data science, and systems integration.At Peraton, you won’t just...SuggestedContract workShift work$122k - $253k
...provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet... ...**This position is CONTINGENT upon contract award**The Systems Engineer (SE) collaboratively works closely with the Sponsor, leadership...SuggestedFull timeContract work$87.1k - $157.45k
Lead Systems Engineer - Agile Team Systems EngineeringLeidos is seeking Lead Systems Engineers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with...SuggestedFull timeRemote work$135k - $216k
...safety, efficiency, and modernization of the National Airspace System (NAS) through the FAA’s Brand New Air Traffic Control System (... ...infrastructures, working alongside leaders in aviation, engineering, data science, and systems integration.At Peraton, you won’t just...Contract workShift work$114k - $171k
...employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for... ...our collaborative teams. As a Principal/Sr. Principal Systems Engineer Level 3 or Level 4 located in Dulles, VA, you’ll be a linchpin...Full timeFor subcontractorRelocation packageShift work$112k - $179k
...development, deployment, operations and maintenance of satellite ground terminals and associated systems. Peraton is seeking a self-starting cleared Senior Systems Engineer in our Herndon, VA location. The Systems Engineer will be responsible for the following but not limited...Contract workShift work$82.1k - $172.4k
Job Title: Senior Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type... ...Posting End: 12/31/2026The Opportunity: Lead systems engineering for an Agile program delivering GEOINT capabilities to the National...Contract workWork experience placementFlexible hours$166k - $343k
Senior Presales, Systems EngineerThis role has been designed as ‘Hybrid’ with an expectation that you will work on average 2 days per... ...serve a wide range of customer segments.The Sr. Presales Systems Engineer plays a critical role in driving the success of HPE Networking...Full timeWork experience placementWork at officeLocal areaImmediate start2 days per week- ...A growing technology company in Virginia is seeking a Senior Systems Engineer for its Federal Team. This role involves assisting customers with evaluations, defining product requirements with R&D, and leading technical discussions on enterprise storage solutions. The...
$86.5k - $152.5k
09-Jun-2026 Data Enablement Engineer US (Remote) 11010BR Company Summary As the recognized global standard for... ...involves building trusted data environments for AI and agentic systems. Rather than exposing raw or loosely governed data, you will help...Temporary workRemote work- ...government and commercial entities. Our services improve Information System networking performance and compliance and protect electronic... ...and preparing security packages Information system security engineering activities Project management including planning, task...Work at officeLocal area
- ...Leidos Inc. is seeking a Senior Cloud Systems Owner to lead cloud infrastructure for enterprise FAA-related platforms. You will drive... ...across development and production environments, partnering with engineers, cybersecurity, and DevSecOps to deliver reliable, scalable cloud...
$225k
...B4Corp in Herndon, Virginia seeks a Systems Engineer with a Level 2 expertise. The role entails integrating VDI solutions with cloud services and collaborating with teams. Applicants must have a Bachelor's degree in a technical field and 11 years of work experience related...Work experience placement$164.38k - $274.52k
...Systems Engineer SME (TS/SCI with Poly Required) Job Category: IT Infrastructure and Operations Requisition Number: SYSTE002097 Posted: May 7, 2026 Employment Type: Full-Time Work Location: On-site Salary Range: $164,382.40 USD to $274,518.40 USD Locations Herndon Herndon...Full timeWork experience placementFlexible hours$72.2k - $147.9k
...software capabilities. You will be part of a team of fun and energized engineers and a culture of sharing information amongst teammates working within a product family to field tactical SIGINT collection systems to the DoD. As the Product Owner you are responsible for...Contract workWork experience placement$175k - $220k
...firm supporting critical government programs through data-driven engineering, technology, cybersecurity, analytics, and operational... ...benefits available About the role Insight Xcite is seeking a Systems Engineer to support mission‑critical enterprise and operational...Contract workImmediate startFlexible hours- ..., collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support. Bcore accelerates decisive advantage for warfighters and intelligence professionals...
- ...VTG Defense is seeking an experienced Systems Engineer to support mission-focused enterprise environments in Herndon, Virginia. The role involves administering and maintaining Microsoft Exchange and Windows infrastructure, ensuring high availability messaging systems....
- ...teamwork and focus on achieving goals to complete deliverables efficiently, on-time, and under budget. We are currently seeking a Systems Engineer to join our team to support our Government Partner. Primary Job Duties And Required Work Experience In-depth knowledge and...Contract workWork experience placementWork at officeMonday to Friday
- ...infrastructure architecture and designing complex distributed systems, including: Failover strategies Recovery/rollback processes Application... ...Preferred Qualifications Master's degree in Computer Science, Engineering, or a related field Understanding of network and storage...
- ...Analyze client business and functional requirements for financial systems; conduct requirement-gathering workshops with finance and IT... ...specifications, and solution architecture using software engineering principles and systems analysis methodologies; evaluate design...
- ...ACTIVE TS/SCI WITH FULL SCOPE POLY REQUIRED*** Job Description System Engineer must maintain a strong awareness of technical trends in information technology, develop and maintain a strong awareness of on‑going IT projects, and business unit requirements; be able to apply...For contractorsLocal areaImmediate startRemote work
$90k - $110k
...Synergyecp is looking for a Subject Matter Expert (SME) Systems Engineer to provide senior-level technical leadership for cloud-based systems and enterprise application integration. The role requires extensive experience with TeamWork Cloud, Cameo, and CI/CD-based application...$131.3k - $237.35k
...Description Job Description: Lead the Technical Vision. Shape the Future. Leidos is seeking an experienced Systems Engineer Subject Matter Expert (SME) to provide technical leadership for the Chinook Program supporting the customers’ application. This is...Contract workFor contractorsLocal areaImmediate start- ...Insight Xcite is seeking a Systems Engineer to support mission-critical enterprise and operational environments within the Intelligence Community. This role involves designing, integrating, securing, and maintaining complex infrastructure and systems supporting high-priority...
- ...requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber... ..., migrations, upgrades, and modernization initiatives Ensure system availability, scalability, performance, security, and...
- ...Overview Bowhead seeks a Systems Engineer who will be a part of a dynamic, energetic, and mission-oriented team providing Technical Integration Management Support (TIMS) to the U.S. Customs and Border Protection (CBP) Passenger Systems Program Directorate (PSPD). This...Monday to FridayShift work
- ...Valiant is looking for a Systems Engineer to join our team! ESSENTIAL DUTIES AND RESPONSIBILITIES: Maintain a strong awareness of technical trends in information technology, develop and maintain a strong awareness of on‑going IT projects, and business unit requirements...Local areaImmediate start
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