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Overnight Linux Systems Analyst Jobs (NOW HIRING)

Nwis

Linux Systems Engineer

Sterling, VA · On-site

Nightwing is seeking a highly skilled Linux Systems Engineer to design, deploy, optimize, automate ... VRFs * NAT and firewall policies Analyze and troubleshoot network traffic using: * tcpdump

CGI Inc.

Linux Systems Administrator

Arlington, VA · On-site

Linux Systems Administrator Category: Infrastructure/Cloud Main location: United States, Virginia ... solving and analytical skills. • Excellent communication and teamwork skills. Senior: • ...

Nwis

LINUX Systems Engineer

Sterling, VA · On-site

Nightwing is seeking an analytical thinker who enjoys solving complex engineering problems while working with a close-nit team as a Linux Systems Engineer. In this role you will perform production ...

Peraton

Linux Systems Administrator

Silver Spring, MD

$86K - $138K/yr

Identify and analyze vulnerabilities from weekly and monthly scans. * Mitigate identified ... Linux System Administration: * Deploy, Configure, maintain, and secure Linux-based servers and ...

Peraton

Linux Systems Administrator

Silver Spring, MD · On-site

$86K - $138K/yr

Identify and analyze vulnerabilities from weekly and monthly scans. * Mitigate identified ... Linux System Administration: * Deploy, Configure, maintain, and secure Linux-based servers and ...

Peraton

Linux Systems Administrator

Silver Spring, MD · On-site

$86K - $138K/yr

Identify and analyze vulnerabilities from weekly and monthly scans. * Mitigate identified ... Linux System Administration: * Deploy, Configure, maintain, and secure Linux-based servers and ...

Nightwing

LINUX Systems Engineer

Sterling, VA · On-site

Nightwing is seeking an analytical thinker who enjoys solving complex engineering problems while working with a close-nit team as a Linux Systems Engineer. In this role you will perform production ...

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Overnight Linux Systems Analyst information

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$11K

$74.5K

How much do overnight linux systems analyst jobs pay per year?

As of Aug 6, 2026, the average yearly pay for overnight linux systems analyst in the United States is $74,071.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,000.00 and $74,000.00 per year, depending on experience, location, and employer.

What are some typical challenges faced by an overnight Linux systems analyst, and how can they be managed effectively?

Overnight Linux Systems Analysts often encounter unique challenges such as responding to critical incidents with limited onsite support, managing scheduled maintenance during low-traffic hours, and ensuring system reliability for early morning users. To handle these effectively, analysts must develop strong troubleshooting skills, maintain thorough documentation, and communicate clearly with colleagues on other shifts to ensure seamless handoffs. Proactive monitoring and automation tools also help in addressing potential issues before they escalate.

What are the key skills and qualifications needed to thrive as an overnight Linux systems analyst?

To thrive as an Overnight Linux Systems Analyst, you need expertise in Linux system administration, troubleshooting, and scripting, typically backed by a degree in computer science or related field. Familiarity with monitoring tools like Nagios, log management systems, and shell scripting languages, as well as certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA), is highly beneficial. Strong problem-solving abilities, effective communication, and the ability to work independently during off-hours set top analysts apart. These skills are vital to ensure system stability, rapid issue resolution, and seamless operations during critical overnight periods.

What does an overnight Linux systems analyst do?

An Overnight Linux Systems Analyst is responsible for monitoring, maintaining, and troubleshooting Linux-based servers and systems during nighttime hours. They ensure system uptime, respond to alerts, perform routine maintenance tasks, and resolve issues that may arise outside of standard business hours. Their role is critical for organizations that operate 24/7, as they help prevent downtime and maintain system integrity overnight.
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Overnight Linux Systems Analyst jobs near you
Infographic showing various Overnight Linux Systems Analyst job openings in the United States as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $74,071 per year, or $35.6 per hour.

Linux Systems Engineer

Nwis

Sterling, VA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 15 days ago

Job description

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.


Nightwing is seeking a highly skilled Linux Systems Engineer to design, deploy, optimize, automate, and support large-scale Linux infrastructure supporting secure networking and remote-access services. This role is ideal for an engineer with deep expertise in Linux networking, policy-based routing, kernel performance tuning, infrastructure automation, and modern VPN technologies including WireGuard, OpenVPN, and IPSec.The successful candidate will collaborate closely with network engineering, systems administration, and platform engineering teams to deliver highly available, secure, and scalable infrastructure solutions in mission-critical environments.Primary ResponsibilitiesLinux Infrastructure Engineering
  • Design, deploy, administer, and maintain enterprise Linux environments.
  • Develop standardized operating system configurations and hardened baseline builds.
  • Perform operating system upgrades, patch management, lifecycle maintenance, and performance optimization.
  • Troubleshoot complex operating system, networking, and application issues.
Advanced Network EngineeringDesign and implement advanced routing architectures utilizing:
  • Policy-Based Routing (PBR)
  • Multiple routing tables
  • Route maps and traffic steering
  • Source-based and destination-based routing
  • Multi-homed network environments
Configure and troubleshoot:
  • OSPF and static routing
  • VLANs, LACP, and 802.1Q trunking
  • Network namespaces
  • VRFs
  • NAT and firewall policies
Analyze and troubleshoot network traffic using:
  • tcpdump
  • Wireshark
  • iproute2
  • nftables
  • iptables
Linux Kernel Tuning & Performance OptimizationTune Linux kernel parameters for:
  • High-throughput networking
  • Low-latency applications
  • VPN gateway performance
  • Large-scale concurrent connections
Optimize:
  • TCP/IP stack performance
  • Network buffer sizing
  • IRQ balancing
  • CPU affinity
  • NUMA awareness
  • Memory management
Utilize performance analysis tools including:
  • perf
  • sar
  • vmstat
  • iostat
  • eBPF observability tools
  • systemd performance metrics
VPN EngineeringDesign, deploy, and support secure VPN infrastructures using:
  • OpenVPN 2.6+
  • WireGuard
  • IPSec
Implement and support:
  • Site-to-site VPNs
  • Remote-access VPNs
  • Hub-and-spoke architectures
  • High-availability VPN clusters
  • Dynamic routing across VPN overlays
Responsibilities include:
  • Troubleshooting encryption, routing, MTU, and performance issues
  • Implementing modern cryptographic standards and VPN hardening best practices
Configuration Management & AutomationDevelop and maintain Infrastructure-as-Code (IaC) solutions using SaltStack.Create and maintain:
  • Salt States
  • Pillars
  • Custom modules
  • Orchestration workflows
Automate:
  • System provisioning
  • Configuration deployment
  • Compliance enforcement
  • VPN deployments
  • Security baseline management
Integrate SaltStack with CI/CD pipelines and infrastructure monitoring platforms.Required Qualifications:Current Top-Secret Clearance with SCI Eligibility Technical Experience
  • 5+ years of Linux Systems Engineering experience
  • 3+ years of advanced Linux networking experience
  • 3+ years of VPN engineering experience
  • 3+ years of SaltStack administration and automation experience
Operating SystemsStrong hands-on experience with:
  • Debian Linux
  • Ubuntu Linux
Networking ExpertiseDemonstrated expertise with:
  • Policy-Based Routing (PBR)
  • iproute2
  • Routing tables and policy rules
  • Linux bridges
  • Bonding and teaming
  • VLANs
  • VRFs
  • Network namespaces
  • Dynamic routing protocols
  • High-availability networking architectures
VPN ExpertiseStrong practical experience with:
  • WireGuard
  • OpenVPN 2.6+
  • IPSec
  • PKI and certificate management
  • TLS authentication
  • Multi-site VPN topologies
  • VPN performance tuning
Automation & ScriptingExperience with:
  • SaltStack
  • Python
  • Bash
  • Git
  • CI/CD workflows
Preferred Qualifications
  • Experience supporting cloud platforms including:
    • Google Cloud Platform (GCP)
    • Amazon Web Services (AWS)
    • Microsoft Azure
  • Experience with container technologies:
    • Docker
    • Kubernetes
  • Experience supporting confidential computing environments
  • Knowledge of CNSA-compliant cryptographic implementations
  • Familiarity with eBPF-based observability and network diagnostics
  • Industry certifications such as:
    • RHCE
    • LFCE
    • CCNP
    • Equivalent advanced certifications
Desired Skills
  • Exceptional troubleshooting and root-cause analysis capabilities
  • Strong documentation and technical writing skills
  • Ability to operate independently in mission-critical environments
  • Experience designing highly available and fault-tolerant systems
  • Security-first mindset with strong infrastructure design principles
  • Excellent collaboration and communication skills


Salary & Benefits

The salary associated with this position ($99,000-$206,000) is commensurate with the selected candidate's qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.


Nightwingoffers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays, and additional insurances.


Nightwing is An Equal Opportunity/Affirmative Action Employer. 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.

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