Mission Systems Engineer
Caci, LLC - Commercial
Chantilly, VA · Posted October 14, 2026
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November 2026
- #1Best cities for pay after cost of living in the Mid-Atlantic$192k · of 37
- #1Best cities for pay after cost of living in the Southeast$192k · of 33
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- #5Best cities for engineering pay after cost of living$198k · of 94
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Caci, LLC - Commercial has filed one layoff notice in the last twelve months, covering 75 workers, most recently June 2026. These are public filings with state labor departments, and an open role can sit alongside them. See the filings
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About the job
Job Title: Mission Systems Engineer
Job Category: Engineering
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: None
* * *
The Opportunity:
CACI is seeking an experienced Systems Engineer to support the sponsors engineering branch. This position requires as seasoned, Tier II/Tier II systems engineer performing a wide variety of duties including installations, debugging, maintenance, upgrades, and general support of a niche network including both Linux and Windows environments. Apply sound engineering practices, good judgement and technical skills to achieve both short and long-term goals as established by client management. Be a proactive self-starter requiring minimal supervision who can monitor existing infrastructure, identify and coordinate implementation changes to address problems or engineering changes with little to no impact to the end users. This is a small team of experts that are jacks-of-all trades managing a bespoke network.
Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security. Participate in fun team outings and team building events where you get to engage with your co-workers and expand your career network. We are a fun, engaging environment with a management team focused on growing your career and making you a part of our future. We offer bonus compensation plans that demonstrate you being appreciated for working on the program and being a part of our team. You'll get paid for cyber events and training, such as our Capture the Flag Events, Internal Research and Development opportunities as well as prepaid courses to nationally recognized certification courses to grow your career. You can learn more about our program by accessing the landing page: VORPAL Jobs (caci.com)
Responsibilities:
Analyze customer requirements and provide solutions to a variety of technical problems of varying degrees of complexity
Perform maintenance and upgrade of the following computing environments: Windows Server 2022 and newer, Windows 11
Must be well experienced with Active Directory, DNS, DHCP and IIS
Heavy emphasis on PowerShell scripting and configuration management through automation such as Ansible and Terraform/Packer
Responsibility for engineering designs, development and implementation of domain policies, hardening and related procedures related to core infrastructure
Responsible for performance and availability, providing appropriate access controls, hardware and software installation, as well as configuration and maintenance of all Windows-related technologies
Perform Tier III analysis and troubleshooting of networked servers and workstations, LAN-based connectivity, security services and related infrastructure
Maintain current knowledge and documentation of relevant technology
Provide end-user support and issue resolution, as necessary form Tier I escalation
Ability to effectively communicate issues and resolutions to all levels of the organization
Qualifications:
Required:
Active Top Secret/Sensitive Compartmented Information (TS/SCI) clearance, with polygraph.
Bachelor’s Degree in related technical discipline OR equivalent work experience in lieu of degree
Minimum of 5+ years supporting mission networks
Minimum of 7+ years of current experience supporting Microsoft Windows environments, including administration (Active Directory) and the management of group policy security configurations
Experience with troubleshooting domain connectivity and performance issues
Experience working with network monitoring tools such as SolarWinds Orion
Significant experience with PowerShell, Ansible or Terraform/Packer for automation and scripted deployment of Windows resources, to include servers and workstations
Window Server Update Services (WSUS) knowledge and hands on expertise across various disconnected enclave environments
Significant experience with VMware technologies, to include recent releases of vSphere, VSAN, Horizon View Virtual Desktop Infrastructure
Working knowledge and/or understanding of cloud computing concepts
Excellent interpersonal and communications skills needed to work in a small team dynamic and with mission partners, operational elements, other engineers and vendors
Quick learner, detail oriented and strong ownership of work product
Able to prioritize in a fast moving, high pressure, constantly changing environment that might be lacking documentation or the exact steps to troubleshoot
Strong communication and presentation skills to convey complex technical concepts to both technical and non-technical audiences
Desired:
Certification or equivalent experience to include, Microsoft Certified Solutions Expert (MCSE)
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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.
The proposed salary range for this position is: $113,200 - $237,800
CACI 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.