Mid-Level Systems Engineer with Security Clearance
NS2 Mission
Overview Join a collaborative engineering team in the Tysons Corner, VA area supporting critical infrastructure and applications across enterprise environments. We are seeking a mid-level Systems Engineer to help design, implement, and maintain secure, high-performing systems while supporting modern DevOps and automation practices. This role is responsible for maintaining application infrastructure across multiple networks, ensuring systems meet security compliance requirements, and supporting operational reliability. The position also includes participation in a 24/7 on‑call rotation. Key Responsibilities Design, install, configure, and test operating systems, application software, and system management tools. Proactively monitor system performance, identify bottlenecks, and implement solutions to ensure high availability and reliability. Implement and maintain security controls, ensuring systems meet compliance requirements and best practices. Develop and maintain backup strategies and disaster recovery plans. Create and maintain scripts to automate processes and improve system efficiency. Diagnose and resolve complex issues across hardware, software, and network environments. Partner with developers, engineers, and stakeholders to gather requirements and deliver effective solutions. Maintain clear and detailed documentation for system architecture, configurations, and operational procedures. Research and recommend new tools, technologies, and system enhancements. Required Qualifications 2+ years of experience in systems engineering, DevOps, or related technical roles. Experience configuring and maintaining CI/CD pipelines and automated testing tools. Strong knowledge of Linux/Unix environments. Experience with version control systems (e.g., Git). Proficiency in scripting languages such as Python, Bash, or similar. Familiarity with Agile development methodologies. Bachelor's degree in a STEM field (Science, Technology, Engineering, Mathematics). Preferred Qualifications Experience with Infrastructure as Code (IaC) tools such as Terraform or Ansible. Familiarity with containerization technologies (e.g., Docker, Kubernetes). Experience with testing frameworks and automation tools. Position Clearance Requirement TS/SCI with FSP Equal Employment Opportunity Qualified applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, gender (including pregnancy, childbirth, etc.), sexual orientation, gender identity or expression, protected veteran status, or disability, in compliance with applicable federal, state, and local legal requirements. NS2 Mission is committed to the values of Equal Employment Opportunity and provides accessibility accommodations to applicants with physical and/or mental disabilities. #J-18808-Ljbffr NS2 Mission
- ...Responsibilities Collaborate with customers to capture... ...them into detailed system specifications.... ...and validation. Design secure, scalable architectures... ...strategies to meet security clearance requirements.... ...Bachelor’s degree in Engineering, Computer Science, or...Security Clearance
- ...upon contract award. As the Systems Test Engineer, you will validate system... ...assessments. Ensure compliance with quality assurance standards... ...at the enterprise level. Ability to work collaboratively... ...Agile Software Development. Security Clearance Top Secret SCI CI Polygraph...Security ClearanceContract work
- ...Developer specializing in systems software to design,... ...intersection of software engineering and infrastructure,... ...scalable, reliable, and secure systems deployed in cloud... ...development experience, with additional exposure to... ..., and maintain systems‑level software and backend services...Security ClearanceFlexible hours
$120k - $170k
Mid-Level Cloud and Microservices Engineer Base pay range $120,000/yr - $170,000/... ...for war‑fighters and secure our nation for a... ...event‑driven patterns with Docker and... ...DoD secret security clearance Bachelor's degree in... ...Science, Information Systems, or a related discipline...Security ClearanceFull time- Senior Engineer, Cloud and System Security In this position you will be directly accountable for translating... ...architectures and concepts in line with industry and governmental security standards... ...duty as required NATO/EU SECRET clearances are considered a strong asset....Security ClearanceLocal area
- Systems Engineer IV - Arlington, VA (Full‑time, On‑site) ARSIEM... ..., and hardware‑level forensics Develop and... ...forensic tools Collaborate with Nightwing SMEs on... ...with network‑edge device security and vulnerabilities Familiarity... ...8140.01 IAT Level III Clearance Eligibility and...Security ClearanceFull time
- ...member of the 24/7/365 Security Operations Center,... ...conducts higher-level analysis than... ...environments, and OT systems. They leverage... ...They work closely with the SOC manager and... ...collaborate with engineers, threat intelligence... ...or higher security clearance holder and must be...Security Clearance
- ...Key Details Required Security Clearance: Top Secret/SCI with CI Polygraph Location: Reston, VA Work Type: On‑Site Shift: First Requisition ID: 2627 Referral Eligibility: Eligible U.S. Citizenship Required: Yes Job Description Base-2 Solutions is seeking a Cyber Analyst...Security ClearanceHourly payContract workTemporary workImmediate startFlexible hoursShift work
- ...Operational Technology Cyber Engineer (Mid) in McLean, VA, to... ...monitoring for non‑IT systems such as ICS and OT. You will stay current with market trends and... ...years in engineering/security/IT, RMF knowledge, and... ...ability to obtain a Secret clearance. HS diploma or GED is...Security Clearance
- ...superior insight and leadership to solve the nation's most critical national security challenges in the most demanding environments. This Systems Engineer position is located in Northern Virginia with flexible core hours and includes 10% or less domestic travel. The...Security ClearanceWork experience placementFlexible hours
- ...throughout the U.S. Secret Security clearance is preferred.... ...Cybersecurity/InfoSec) engineering, and design and serves... ...between and among programs, systems, functions,... ...program in coordination with the Learning Management... ...system to maintain service level agreements....Security ClearanceRemote work
- ...Opportunity Tetra Tech is adding a Systems/Project Engineer to our team based in... ...Summary The Defense Security Cooperation Agency (DSCA) Program... ...performance is five (5) years with an optional 6-month... ...holding required security clearance as specified in task orders...Security ClearanceContract workFor contractorsWork at office
- ...Join a collaborative engineering team in the Tysons Corner... .... We are seeking a mid-level Systems Engineer to help... ...implement, and maintain secure, high-performing... ...Collaboration: Partner with developers, engineers... ...tools Position Clearance Requirement: TS/...Security ClearanceLocal areaFlexible hours
- Groundswell in McLean, Virginia is seeking an experienced Technical Appian Consultant to deliver expert solutions for complex challenges faced by federal agencies. The ideal candidate will have 2+ years of Appian development experience and a Bachelor's degree in a relevant...Security ClearanceFlexible hours
- ...technology firm is searching for a Mid-Level CNO Software Engineer to develop critical cyber... ...in scripting languages, and systems software development. You... ...and engaging effectively with team members and customers. A U.S. security clearance is required for this role. Join...Security Clearance
- ...for our warfighters and national security objectives. You will apply deep SIGINT... ...analysis skills, coordinating with mission owners to tackle complex problems... .... This role demands a high level of collaboration and security clearances. #J-18808-Ljbffr Booz Allen HamiltonSecurity ClearanceRemote job
$126k - $155k
...looking for a Senior Systems Engineer to serve alongside a high... ...: none anticipated Clearance: An ACTIVE Secret Clearance... ...will be subject to a security investigation and may... ...concurrent experience with Navy surface or... ...requirements at multiple levels (SSS, SSDD, SRS, HRS)...Security ClearanceContract workTemporary workCasual workWork at officeFlexible hours$120.64k - $197.6k
...plays a hands-on role securing systems that support critical... ...management frameworks, engineering security controls, and... ...You'll work closely with other system engineers... ...processes ~ DoD 8570 IAT Level II or higher... ...) Top Secret Security Clearance with SCI eligibility...Security ClearanceRelocationRelocation package$130k
...a Koniag Government Services company, is seeking a Mid-level Engineer with a TS/SCI security clearance to support KMS and our government customer at the Pentagon... ...) years’ experience working in Operations Analysis, Systems Engineering, or a related analytical field within a...Security ClearanceLocal areaFlexible hours$100k - $145k
...develop, manage, and maintain the security posture of information systems with a focus on Assessment and Authorization... ...with system administrators and engineers. Support entry and maintenance of... ...citizenship and a Secret security clearance. Desired Qualifications Two or...Security ClearanceWork at officeLocal area$87k - $157k
...future of the smart mobility with a group of intelligent,... ...improving transportation system operations to achieve USDOT... ...is looking for a onsite mid-level Software Engineer to join our team! CANDIDATE... ...maintain a Public Trust security clearance (which includes current...Security ClearanceFull timeImmediate start- ...to high-value initiatives, collaborate with experienced professionals, and support project... ...to progress to Senior Consultant level. Qualifications Minimum Years of Experience... ..., or higher level of federal/government security clearance (US citizenship is required for...Security ClearanceSummer work
- ...Virginia is looking for Software Developers/Engineers to develop and enhance complex software systems supporting national defense efforts.... ...available for all experience levels with a requirement for an active security clearance. This role offers full-time employment...Security ClearanceFull time
- Overview The Sr. SysMSL Engineer supports the United... ...CAB), including Modular System Interfaces, in the form... ..."digital master" model with defined interfaces that... ...common architecture and level of modularity. Continuously... ...validation. Secret clearance. Benefits Medical,...Security ClearanceTemporary workFor contractorsFlexible hours
$124.09k - $166.75k
...provider's mission‑critical systems. This position requires... ...and seasoned professional with extensive, hands‑on experience... ...unique blend of technical engineering prowess, security assessment and auditing... .... Requirements Security clearance level: Must possess a current and...Security ClearanceFull timeContract workTemporary workFlexible hours- Software Developer (Systems Software) NARRATIVE WORK REQUIREMENTS: The Contractor Team shall perform activities related to Full Stack Development... .... The Contractor Team shall communicate and work effectively with cross-functional team members. Required Skills and Demonstrated...Security ClearanceFor contractors
- ...Software Systems Engineer Job Locations: US Overview Amyx is... ...manufacturer. Provides top-level technical expertise,... ...and in compliance with the standards for open... ...Experience implementing modern security solutions (e.g.,... ...Sensitive security clearance or Tier 3 (T3) at time...Security ClearanceTemporary workFor contractorsFlexible hours
$160.2k - $195.8k
...Belong. Connect. Grow. with KBR!**KBR’s National Security Solutions team provides high-end engineering and advanced... ...optimizing defense systems that ensure national... ...SECRET / SCI security clearance*** Experience advising... ...certain job titles or levels, per internal policy...Security ClearanceContract workTemporary workRelocation packageFlexible hours- ...looking for an experienced Systems Engineer to join our team in... ...‑site client environment) Clearance: TS/SCI with Polygraph Compensation: Competitive... ...with the active required security clearance and are U.S.... ...generally cover the nature and level of work being performed by...Security Clearance
$160.2k - $195.8k
KBR National Security Solutions team provides high‑end engineering and advanced technology... ...optimizing defense systems that ensure... ...ensure they align with mission requirements... ...Secret / SCI security clearance. Experience advising... ...job titles or levels, per internal policy...Security ClearanceContract workTemporary workLocal areaRelocation packageFlexible hours
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