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Senior System Administrator

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Kratos Defense and Security Solutions

Boulder, CO (In Person)

$167,500 Salary, Full-Time

Posted 1 week ago (Updated 5 days ago) • Actively hiring

Expires 6/3/2026

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Job Description

Job Requirements Boulder, CO Top Secret Polygraph Unspecified Career Level not specified $150,000 - $185,000 Job Description Job Description Ready for What's Next? Kratos is a company that strives to innovate and collaborate to make the world a better place. From ground control to outer space, you can contribute to work that matters with a company where diversity, integrity and inclusion are shared values. We're committed to fostering an environment for every teammate that's welcoming with great opportunity for professional growth. Find your future together with us. Kratos Space is seeking an experienced System Administrator III to join our team with the following primary responsibilities: Senior System Administration Knowledge, Skills, and Responsibilities Strong Red Hat Enterprise Linux (RHEL) administration skills to include (OpenShift, Identity Management (IdM), Datacenter) Comfortable with VMWare virtualization ecosystem and related technologies Familiar with Risk Management Framework and how it applies to system administration Familiarity with the principles and practice of system configuration management using modern declarative tools; ability to model and reduce complex system requirements as configuration declarations A solid understanding of the operating systems in use at the site; understanding of paging and swapping, inter-process communication, devices and what device drivers do, and filesystem concepts Familiarity with fundamental networking/distributed computing environment concepts; ability to configure file sharing (NFS/SAMBA or Windows); ability to query DNS records; understanding of basic routing concepts Knowledge of current Risk Management Framework, supporting NIST standards, and DoD STIG hardening Ability to write scripts in some administrative language (e.g., Bash, Perl, Python) Administers a complex site alone or assists in the administration of a larger site Have expertise sufficient to handle second and third-level problems Work efficiently using the command line interface Sufficiently secure a system Script or program automated tasks Troubleshoot hardware, software, and network problems Discuss infrastructure needs with management Interface with Cybersecurity and Systems Engineering teams to solve problems Create and document standards General Skills Ability to execute, manage, and coordinate technically complex changes on an operational system Strong interpersonal and communication skills; ability to write purchase justifications, train users in various topics, and interact positively with management Independent problem-solving, self-direction Works well independently and on a team Experience and Skills Current, Active Top Secret Security Clearance with SCI eligibility BS in Information Technology, Computer Science, or similar subject 5+ years of System Administrator experience in a TS/SCI environment supporting a government customer Industry Certification to meet DoDD 8140.03 IAT II requirements. (Security+, CASP+, etc.) Competitive salary based on experience and education
Salary Range:
$150,000-$185,000 Kratos is valued for our ability to design and deliver leading edge, resilient solutions for aerospace communication, control, awareness and mission success across a continuum of offerings-from commercial to tailored custom solutions and integrated programs. Customers trust us to stay relevant and know we are in it for the long-haul. We bring both the capability and confidence that our customers value and depend on. And, we always deliver. At Kratos, we encourage an entrepreneurial spirit balanced with fiscal and operational discipline. We work hard, we solve hard problems, and we look out for and take care of our customers, each other and our families. Protecting and enabling our nation and global customers through innovative aerospace solutions is what motivates us. We continually build trusted relationships with our peers, our partners and customers, and we take ownership for our actions-always doing the right thing. Job Benefits Medical, Dental & Vision Insurance Coverage Life/ADD & Short/Long Term Disability Insurance 401(k) Savings Plan Employee Stock Purchase Plan (ESPP) Paid Time-Off (PTO) Holidays Education Reimbursement group id: 91122198 Apply now

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