Senior Systems Engineer

Company : CACI
Location : Annapolis Junction, MD
Posted Date : 15 September 2025
Job Type : Full Time
Category : Industrial Engineering
Occupation : Systems Engineer
Job Details
Senior Systems Engineer
nJob Category: Engineering
nTime Type: Full time
nMinimum Clearance Required to Start: TS/SCI with Polygraph
nEmployee Type: Regular
nPercentage of Travel Required: None
nType of Travel: None
nnThe Opportunity:
nSenior level Systems Engineer with strong design experience related to network engineering, system fit-up, and system deployment, as well as general Windows and Linux system administration and sustainment experience. Must have knowledge and experience with enclaves, firewalls (NSX and Cisco ASA), VMware vCenter, VMware NSX, Cisco switches, VPNs, VLANs, Server Deployment, Storage Area Network (SAN), Power Distribution Units, and Security (STE/N). This role will also be expected to perform system architect duties for both revamping current system design to fit new needs and developing a new and improved design.
nResponsibilities:
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Experience in systems engineering providing technical direction for the development, engineering, interfacing, integration, and testing of specific components of complex hardware/software systems to include requirements elicitation, analysis and functional allocation, conducting systems requirements reviews, developing concepts of operation and interface standards, developing system architectures, and performing technical/non-technical assessment and management as well as end-to-end flow analysis.
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Implementing comprehensive Service Oriented Architecture solutions.
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Implementing operational view, technical standards view, and system and services view for architectures using applicable DoDAF standards.
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Developing scenarios (threads) and an Operational Concept that describes the interactions between the system, the user, and the environment, that satisfies operational, support, maintenance, and disposal needs.
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Reviewing and/or approving system engineering documentation to ensure that processes and specifications meet system needs and are accurate, comprehensive, and complete.
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Conducting quantitative analysis in non-functional system performance areas like Reliability, Maintainability, Vulnerability, Survivability, Producibility, etc.).
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Establishing and following a formal procedure for coordination system integration activities among multiple teams, ensuring complete coverage of all interfaces.
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Capturing interface designs in a common interface control format and storing interface data in a commonly accessible repository.
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Preparing time-line analysis diagrams illustrating the flow of time-dependent function Qualifications: Required: Systems Engineer Level 3 requires a bachelor's degree in system engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline, and 20+ years of experience as a systems engineer on programs and contracts of similar scope, type, and complexity.Five (5) additional years of relevant experience may be accepted in lieu a bachelor's degree on some contracts.- Experience with enclaves and firewalls (NSX and Cisco ASA)- Virtual experience with VMware vCenter, VMware NSX, Cisco switches, VPNs, VLANs, and Server Deployment- Knowledge working with Storage Area Network (SAN) and Power Distribution Units- Familiarity with customer Security (i.e., STE/STN) requirements.- Scripting: Bash or Python- Configuration: Ansible/Puppet/Salt- Containerization: Docker or Kubernetes- Monitoring: Nagios/Splunk (configuration)
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Active TS/SCI with Poly
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________________________________________________________________________________________
nWhat You Can Expect:
nA culture of integrity.
nAt 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.
nAn environment of trust.
nCACI 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.
nA focus on continuous growth.
nTogether, 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.
nYour potential is limitless. So is ours.
nLearn more about CACI here. (
n________________________________________________________________________________________
nPay 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. Learn more here ( .
nThe proposed salary range for this position is:
nCACI 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.
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