Linux Systems Engineer
Sterling, VA · On-site
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 ...
Linux Systems Engineer
Sterling, VA · On-site
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 ...
Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...
Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...
Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. * Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...
Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. * Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...
Linux Developer
Dulles, VA · On-site
Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. * Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...
Linux Developer
Dulles, VA · On-site
Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. * Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...
Linux Developer
Sterling, VA · On-site
Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. * Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...
Quick apply
Linux Developer
Sterling, VA · On-site
Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. * Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...
Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. * Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...
Design, develop, and maintain low-level kernel-mode components, drivers, and subsystems for Linux platforms. * Perform reverse engineering of Linux binaries (both legitimate and malicious) to ...
Principal Embedded Linux Engineer
Herndon, VA · On-site
$170K - $200K/yr
Principal Embedded Linux Engineer ID: SPA-25-04-ISR Team: Space & Ground Systems Location: Herndon ... Lead board bring-up efforts, kernel customization, device driver development, and device tree ...
Principal Embedded Linux Engineer
Herndon, VA · On-site
$170K - $200K/yr
Principal Embedded Linux Engineer ID: SPA-25-04-ISR Team: Space & Ground Systems Location: Herndon ... Lead board bring-up efforts, kernel customization, device driver development, and device tree ...
Linux Developer
Sterling, VA · On-site
Experience with Linux kernel development * Familiarity with embedded systems or performance ... This position is contingent upon contract award. At Nightwing, we value collaboration and teamwork.
Linux Developer
Sterling, VA · On-site
Experience with Linux kernel development * Familiarity with embedded systems or performance ... This position is contingent upon contract award. At Nightwing, we value collaboration and teamwork.
Linux Developer
Sterling, VA · On-site
Experience with Linux kernel development * Familiarity with embedded systems or performance ... This position is contingent upon contract award. At Nightwing, we value collaboration and teamwork.
Linux Developer
Sterling, VA · On-site
Experience with Linux kernel development * Familiarity with embedded systems or performance ... This position is contingent upon contract award. At Nightwing, we value collaboration and teamwork.
Experience with Linux kernel development * Familiarity with embedded systems or performance ... This position is contingent upon contract award. At Nightwing, we value collaboration and teamwork.
Experience with Linux kernel development * Familiarity with embedded systems or performance ... This position is contingent upon contract award. At Nightwing, we value collaboration and teamwork.
... level software for Linux (kernel development experience desired). - Demonstrated in-depth ... Desired Qualifications:** - Ability to reverse engineer (RE) code. - Experience working ...
Quick apply
... level software for Linux (kernel development experience desired). - Demonstrated in-depth ... Desired Qualifications:** - Ability to reverse engineer (RE) code. - Experience working ...
Proficiency in debugging issues with the Linux kernel including examining source code, system logs ... other contracts. Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ...
Proficiency in debugging issues with the Linux kernel including examining source code, system logs ... other contracts. Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ...
... LINUX KERNEL DEVELOPER (3+ YOE) $200K to $270K | TS or TS/SCI Chantilly, VA 5. LINUX RE/VR (3+ YOE) $200K to $270K | TS or TS/SCI Chantilly, VA 6. DEVOPS ENGINEER (ALL Levels) $170K TO $260K ...
... LINUX KERNEL DEVELOPER (3+ YOE) $200K to $270K | TS or TS/SCI Chantilly, VA 5. LINUX RE/VR (3+ YOE) $200K to $270K | TS or TS/SCI Chantilly, VA 6. DEVOPS ENGINEER (ALL Levels) $170K TO $260K ...
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
Quick apply
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
Quick apply
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
Quick apply
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
Quick apply
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
... contracts. * Basic Qualifications: * Bachelor's degree in Computer Science or an AIS degree ... Proficiency in debugging issues with the Linux kernel including examining source code, system logs ...
Contract Linux Kernel Engineer information
What is the difference between Contract Linux Kernel Engineer vs Contract Embedded Linux Developer?
| Aspect | Contract Linux Kernel Engineer | Contract Embedded Linux Developer |
|---|---|---|
| Required Credentials | Linux kernel knowledge, C programming, Linux certifications | Embedded systems, Linux, C/C++, hardware familiarity |
| Work Environment | Kernel development, system-level programming, Linux environments | Embedded devices, hardware integration, real-time systems |
| Employer & Industry Usage | Tech companies, hardware manufacturers, open-source projects | Consumer electronics, automotive, IoT devices |
| Search & Comparison Intent | Focus on kernel-level expertise, system optimization | Focus on embedded system development, hardware-software integration |
The Contract Linux Kernel Engineer primarily works on kernel development, system optimization, and low-level Linux system tasks. In contrast, the Contract Embedded Linux Developer focuses on developing Linux-based software for embedded devices, often involving hardware integration. Both roles require Linux and C expertise but differ in scope and environment, catering to different industry needs.
What are the most commonly searched types of Linux Kernel Engineer jobs in Virginia? The most popular types of Linux Kernel Engineer jobs in Virginia are:
What are popular job titles related to Contract Linux Kernel Engineer jobs in Virginia? For Contract Linux Kernel Engineer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Contract Linux Kernel Engineer jobs in Virginia look for? The top searched job categories for Contract Linux Kernel Engineer jobs in Virginia are:
What cities in Virginia are hiring for Contract Linux Kernel Engineer jobs? Cities in Virginia with the most Contract Linux Kernel Engineer job openings:
Full-time
Posted 9 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 Responsibilities
Linux Infrastructure Engineering
Design and implement advanced routing architectures utilizing:
Tune Linux kernel parameters for:
Design, deploy, and support secure VPN infrastructures using:
Develop and maintain Infrastructure-as-Code (IaC) solutions using SaltStack.
Create and maintain:
Required Qualifications:
Current Top-Secret Clearance with SCI Eligibility
Technical Experience
Strong hands-on experience with:
Demonstrated expertise with:
Strong practical experience with:
Experience with:
Preferred Qualifications
Desired Skills
At Nightwing, we value collaboration and teamwork. You'll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we'll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients.
Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.
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.
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 Responsibilities
Linux 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.
Design 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
- OSPF and static routing
- VLANs, LACP, and 802.1Q trunking
- Network namespaces
- VRFs
- NAT and firewall policies
- tcpdump
- Wireshark
- iproute2
- nftables
- iptables
Tune Linux kernel parameters for:
- High-throughput networking
- Low-latency applications
- VPN gateway performance
- Large-scale concurrent connections
- TCP/IP stack performance
- Network buffer sizing
- IRQ balancing
- CPU affinity
- NUMA awareness
- Memory management
- perf
- sar
- vmstat
- iostat
- eBPF observability tools
- systemd performance metrics
Design, deploy, and support secure VPN infrastructures using:
- OpenVPN 2.6+
- WireGuard
- IPSec
- Site-to-site VPNs
- Remote-access VPNs
- Hub-and-spoke architectures
- High-availability VPN clusters
- Dynamic routing across VPN overlays
- Troubleshooting encryption, routing, MTU, and performance issues
- Implementing modern cryptographic standards and VPN hardening best practices
Develop and maintain Infrastructure-as-Code (IaC) solutions using SaltStack.
Create and maintain:
- Salt States
- Pillars
- Custom modules
- Orchestration workflows
- System provisioning
- Configuration deployment
- Compliance enforcement
- VPN deployments
- Security baseline management
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
Strong hands-on experience with:
- Debian Linux
- Ubuntu Linux
Demonstrated 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
Strong practical experience with:
- WireGuard
- OpenVPN 2.6+
- IPSec
- PKI and certificate management
- TLS authentication
- Multi-site VPN topologies
- VPN performance tuning
Experience 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
At Nightwing, we value collaboration and teamwork. You'll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we'll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients.
Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.
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.