devopsroles

Sr. System Administrator / Dev Ops - Linux Kubernetes

Red Arch Solutions redarchsolutions.com Open · verified Sep 29, 2026
Linthicum Full-time Senior DevOps & Release

At a glance

Senior DevOps & Release role at Red Arch Solutions. Linthicum · full-time · $180,000–$205,000 base.

SalaryStated by Red Arch Solutions
$180,000 – $205,000
Base salary for this role, in USD per year, as published in the posting.
RoleDevOps & Release
SenioritySenior
LocationLinthicum
EmploymentFull-time
Base pay$180,000–$205,000
PostedSep 18, 2026 · 11d ago
Role brief

devopsroles summary, based on the employer's posting.

What you'll do

  • Support a software engineering project as it works toward turning its system into a product
  • Administer Linux systems using CentOS or RHEL in the project environment
  • Work with Kubernetes tooling and container fundamentals in a Kubernetes-based environment

What you bring

  • At least ten years working as a Linux systems administrator or engineer
  • Hands-on Linux administration with CentOS or RHEL, plus Kubernetes tooling and container fundamentals
  • A Security+ certification and BASH skills

Who this fits

This senior individual-contributor role supports an IC-wide mission environment. Experience with classified networks and a current or recently held SYS3 PRIVACl clearance are desired; if yours is not current, you will need to apply for SYS3.

From the employer

Red Arch Solutions is seeking a Senior Systems Administrator to support a software development / engineering project looking to productize their system.

Qualifications:
Contractor will be supporting an IC wide mission environment / service. Minimum of 10 years experience as a Linux System Admin / Eng.
Required: Linux - (CentOS/RHEL) Linux admin experience. Kubernetes based environment. Red Hat Certification desired
Required: Kubernetes (K8's) experience; specifically tooling and container fundamentals needed. Experience with High Side / Classified networking is a major plus.
Required: Security + Certification; Kubernetes, BASH
Highly Desired: Python, Ansible, Salt, VMware experience, Agile, Dev Ops, Key Management / Encryption technologies

Other Desired experience:
  • Storage
  • Networking
  • Security Compliance
  • Authentication
  • Physical Server Administration
  • Currently holds or recently held SYS3 PRIVAC level desired. If SYS3 is not current, candidate will need to put in for SYS3.


Salary range for this position: $180,000-$205,000 #CJ

The Red Arch Solutions pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Determination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data.

Red Arch Solutions Benefits Snapshot:

  • 100% paid employee healthcare premiums. CareFirst Advantage Best in Class Benefits.
  • HaloScripts Concierge prescription medication service
  • Generous PTO.
  • 10 % 401K 6% match vested day one and up to 4% profit sharing contribution.
  • Annualized bonus compensation.
  • Spot bonuses for hard work.
  • Tuition reimbursement.
  • 529 College Saving Plan.
  • College Loan Pay Back Program.
  • 11 Paid Federal Holidays
  • Generous Referral Bonuses.

Red Arch Solutions provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

Have more questions about Red Arch? Email us at Careers@RedArchSolutions.com