ISSO/ISSE/System Administrators

ISSO/ISSE/System Administrator

Job Type: Full-time

Location: Annapolis Junction or Fort Meade, MD

Clearance Requirements: TS/SCI (poly preferred)

Years of Experience: 3-20+

Working with SIXGEN

SIXGEN is committed to solving our customer’s hardest problems with eagerness, effectiveness, and efficiency. We reject the status quo and constantly look for new ways to push the boundaries in our field. As an ISSO, ISSE, or System Administrator you will support secure system operations by implementing, monitoring, and maintaining cybersecurity controls in classified environments.

SIXGEN recognizes that a company is nothing without well-cared for employees. We cultivate an encouraging and innovative workplace environment and give employees flexibility to work on their terms. SIXGEN offers industry-leading benefits, including

100% Employer-funded health, dental, vision, and life insurance

Flexible Leave Policy (Need Vacation - Take It!)

4% 401(k) contribution, vested immediately

Training budget to continue your education or certifications yearly

Why You Matter

At SIXGEN, you’ll provide meaningful support to our federal customers. Your commitment to our customer’s missions, curiosity, and attention to detail will make you a valuable addition to the SIXGEN team.

Required Skills:

Proficiency with Linux and/or Windows system administration

Experience implementing and maintaining security controls

Familiarity with RMF, STIGs, and compliance documentation

Knowledge of network protocols and NIST-53 security controls

Ability to assess residual risk based on threat and security control implementation

Ability to troubleshoot system and security issues in classified environments

Position Overview:

Ensure systems meet cybersecurity compliance and RMF requirements

Maintain and secure enterprise networks and server infrastructure

Collaborate with security teams to support mission-critical operations

For more information, please reach out to our Human Strategist Amy Maxwell: .

At SIXGEN, we embrace people of all backgrounds. We are an equal opportunity employer.