ARSIEM Corporation
337 - Senior Linux Systems Administrator
ARSIEM Corporation, Baltimore, Maryland, United States
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337 - Senior Linux Systems Administrator
role at
ARSIEM Corporation .
We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to delivering high‑quality, secure, and reliable solutions.
Responsibilities
Design, maintain, and support operations and maintenance (O&M) of a large enclave comprised of various hardware, software, and network components.
Develop and execute strategies to migrate existing customers to new architectures with minimal impact.
Evaluate new technologies or equipment that can be added to agency standard solutions.
Network administration: installing, configuring, and maintaining network devices; configuring routing protocols, troubleshooting multi‑hop connectivity, throughput, and latency; setting up firewalls.
Responsible for secure infrastructure and vulnerability remediation, data security, compliance, backups, and recovery.
Minimum Qualifications
Maintain SSPs, STE/STN requirements via RMF, Netseer, SEAR logging, patching, IAVMs, McAfee, and UAM.
Provide user‑level support, interacting with system‑savvy developers and analysts to resolve network, computer, and virtual system issues.
Maintain enclave documentation (network diagram, system names, IP addresses, barcodes, etc.) and report monthly system outage activities.
Experience deploying and maintaining nginx; system monitoring platforms like OpenVAS, Prometheus, and Grafana; SELinux and FIPS.
Knowledge of LatteArt/Biscotti, Netseer, SEAR logging.
Bachelor’s degree plus 11 years of relevant experience or equivalent.
Preferred Qualifications
Familiarity with Docker, MongoDB, Elastic Search; Ansible, GitLab; RedHat Satellite.
Working knowledge of software‑defined networks.
$177,000 - $198,000 a year
Benefits For an overview of our benefits, please visit our benefits tab.
Clearance Requirement This position requires an active TS/SCI clearance with a polygraph. You must be a US Citizen for consideration.
Equal Opportunity ARSIEM is proud to be an Equal Opportunity and Aff… All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.
Artificial Intelligence We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans.
Candidate Referral Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $5,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral.
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337 - Senior Linux Systems Administrator
role at
ARSIEM Corporation .
We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to delivering high‑quality, secure, and reliable solutions.
Responsibilities
Design, maintain, and support operations and maintenance (O&M) of a large enclave comprised of various hardware, software, and network components.
Develop and execute strategies to migrate existing customers to new architectures with minimal impact.
Evaluate new technologies or equipment that can be added to agency standard solutions.
Network administration: installing, configuring, and maintaining network devices; configuring routing protocols, troubleshooting multi‑hop connectivity, throughput, and latency; setting up firewalls.
Responsible for secure infrastructure and vulnerability remediation, data security, compliance, backups, and recovery.
Minimum Qualifications
Maintain SSPs, STE/STN requirements via RMF, Netseer, SEAR logging, patching, IAVMs, McAfee, and UAM.
Provide user‑level support, interacting with system‑savvy developers and analysts to resolve network, computer, and virtual system issues.
Maintain enclave documentation (network diagram, system names, IP addresses, barcodes, etc.) and report monthly system outage activities.
Experience deploying and maintaining nginx; system monitoring platforms like OpenVAS, Prometheus, and Grafana; SELinux and FIPS.
Knowledge of LatteArt/Biscotti, Netseer, SEAR logging.
Bachelor’s degree plus 11 years of relevant experience or equivalent.
Preferred Qualifications
Familiarity with Docker, MongoDB, Elastic Search; Ansible, GitLab; RedHat Satellite.
Working knowledge of software‑defined networks.
$177,000 - $198,000 a year
Benefits For an overview of our benefits, please visit our benefits tab.
Clearance Requirement This position requires an active TS/SCI clearance with a polygraph. You must be a US Citizen for consideration.
Equal Opportunity ARSIEM is proud to be an Equal Opportunity and Aff… All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.
Artificial Intelligence We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans.
Candidate Referral Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $5,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral.
#J-18808-Ljbffr