Linux jobs in Mclean

Description Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybe

Description Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybe

Description Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybe

Job Title: Sr Java Developer Clearance Required: Public Trust - Federal Client requires ship Work Location: Remote Alpha Omega is seeking a qualified Sr Java Developer in support of our FDIC customer. Ideal candidate should have previous experience working with federal and large commercial clients,

Labor Category: Software Engineer Position Title: Full Stack Developer Position Level: Level 2 – Expert Salary: Up to $225,000.00 per year Core Hours: 9am to 4pm Location: Herndon VA Description Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph. Seeking a Full Stack Web Application

Stellar Science is seeking several modern C 20/23 Software Engineers with three or more years of industry experience creating reusable, maintainable code solving challenging math and physics problems. BS (or equivalent experience) required, MS/PhD degree desired. Join our unique, collaborative team

Description The CIOCC Tier 3 Analyst shall be responsible for the following but not limited to: Analyze and respond to security events and incidents from SIEM, Firewall (FW), Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS), Antivirus (AV), Network Access Control (NAC) and other

Description Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team provides expertise in network, system engineering and both offensive and defensive cybe

Software Engineer Application Deadline: 30 April 2026 Department: Data Analysis and Technology Services Employment Type: Full Time Location: Chantilly, VA Description REQUIRED : Active TS/SCI with Full Scope Polygraph LOCATION : Full-time, onsite in Chantilly, VA We’re looking for a Software Enginee

Clearance: TS/SCI & CI Polygraph Location: DIA HQ Position Description: The SITE III EPD Application Development and Sustainment Task Order will be a full-time onsite system administrator to support sustainment of two critical operating systems on JWICs. The Systems Administrator is a critical p

Target Hiring Range: $120,000 - $150,000 Department: Chief Information Officer Posting Date Range: 4/22/2026-5/6/2026 Pay Grade Range: $102745-$173959 Work Hours: 8:30am-5:30pm FLSA Status: Exempt Remote Work Status: Hybrid Hybrid Schedule: 6 days a month on site with specific scheduled days and tim

The Work : ICF is looking for an enthusiastic Senior Security Engineer to join our team and help with ensuring our environments and applications meet Federal Security Standards. If you are Security Engineer interested in applying your expertise in Security Engineering in a consulting environment, th

Description Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 25 years, our team provides expertise in network, system engineering and both offensive and defensive cybe

Benefits: Competitive salary Dental insurance Paid time off Health insurance Opportunity for advancement Training & development Now Hiring: Network Access Control (NAC) – Subject Matter Expert (SME) Network Engineer POS-5036 Location: On-Site | Herndon, VA Company: Emergent Technologies Inc. Eme

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it’s at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Posit

Overview Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveragi

Description Leidos is seeking an experienced Linux Systems Engineer to provide support to a mission critical enterprise identity and access management system. A successful candidate will develop an understanding of the services offered to external organizations, provide lifecycle systems engineering

Benefits: 401(k) matching Competitive salary Dental insurance Paid time off Vision insurance We are actively seeking highly experienced candidates with a minimum of sixteen (16) years of relevant experience, spanning skill levels from foundational to advanced. A Bachelor’s or Master’s degree is pref

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support

Benefits: 401(k) matching Dental insurance Paid time off Vision insurance Emergent Technologies Inc. is actively seeking experienced Cybersecurity Engineers with a minimum of eleven (11) years of relevant experience supporting secure, mission-critical environments. Ideal candidates will demonstrate