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Added 6 mins ago
Principal/Sr. Principal RF Microwave Design Engineer (Level 3 or 4)
SP - Space Components
United States
Northrop Grumman’s Space Sector is seeking a Principal/Sr. Principal RF Microwave Design Engineer (Level 3 or 4) to join our MEP organization in Goleta, CA.
Added 16 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Cheyenne, WY
We are seeking an experienced Senior Application Security Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development…
Added 18 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Providence, RI
We are seeking an experienced Senior Application Security Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development…
Added 23 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Frankfort, KY
We are seeking an experienced Senior Application Security Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development…
Added 32 mins ago
Quality Engineer Sr - E3
Lockheed Martin
Kennedy Space Center, FL · FL · North Merritt Island
…performance, reliability, inventory control, and/or research and development as they apply to product or process quality for make and/or buy products. Performs technical evaluations…
Added 33 mins ago
Systems Engineering Field Tech Support Sr - E3
Lockheed Martin
Groton, CT · Groton
…the skill level possessed by the basic field/customer service…
Added 48 mins ago
Principal or Sr Principal Electronics Engineer
Northrop Grumman
Baltimore
We are looking for you to join our team as a Principal or Senior Principal Electronics Engineer based out of Baltimore (Linthicum), MD. This is a fulltime onsite position that offers the…
Added 48 mins ago
Principal/Sr. Principal Electronics Engineer
Northrop Grumman
Baltimore
We are looking for you to join our team as a Principal or Sr Principal Electronics Engineer based out of Baltimore (Linthicum), MD. This is a full time onsite position that offers the 9/80…
Added 49 mins ago
Principal/Sr Principal Software Engineer
Northrop Grumman
Huntsville
…missions. This position is ideal for engineers who enjoy hands‑on development, solving complex technical problems, and collaborating in a highly integrated, Agile…
Added 49 mins ago
Principal/Sr. Principal RF Microwave Design Engineer (Level 3 or 4)
Northrop Grumman
Goleta
Northrop Grumman’s Space Sector is seeking a Principal/Sr. Principal RF Microwave Design Engineer (Level 3 or 4) to join our MEP organization in Goleta, CA.
Added 50 mins ago
Sr Principal Engineer Electronics
Northrop Grumman
Oklahoma City
Northrop Grumman Aeronautics Systems has an opening for a Senior Principal Electronics Engineer (Level 4) to join the team of qualified individuals. Position is located in Oklahoma City, OK.
Added 1 hour ago
CZ
Sr. Quality Assurance Engineer
Carl Zeiss Meditec, Inc.
Dublin, CA
- $115,900 to $144,900 USD / year
The Senior Quality Assurance Engineer provides quality leadership for assigned product families throughout the product lifecycle. This role partners with Product Management, R&D,…
Added 1 hour ago
Advanced Mfg Engineer Sr Adv
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…organizational link between Integrated Supply Chain and the product development functions of Engineering, Program Management, and the Strategic Business Units. AME participates in the…
Added 2 hours ago
Sr. Application Security Engineer
American Express Global Business Travel
Bismarck, ND
We are seeking an experienced Senior Application Security Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development…
Added 2 hours ago
Sr. Software Engineer (Starlink)
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Redmond, WA
As a Sr. Software Engineer on the Starlink Enterprise Products team you will define, build, and deploy product features and capabilities that unlock new opportunities to advance global…
Added 2 hours ago
Sr Electrical Engineer
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Lone Tree, CO
…through technology and imagination! As a Senior Electrical Engineer, you will be a technical leader in the design, development, and testing of electrical/electronic systems for highly…
Added 2 hours ago
Sr. Application Security Engineer
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Remote, United States
🛡️ Senior Application Security Engineer | United States | Remote
Added 2 hours ago
Sr. Staff Systems Engineer, Perception-Planner Risk
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Mountain View, CA
Experience using AI productivity tools for analysis and workflow development
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Product Design Lead - In-Row Systems
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Added 2 hours ago
Sr. Systems Engineer – Mainframe API Services
U.S. Bank
Cincinnati, OH
U.S. Bank is seeking a Sr. Systems Engineer – Mainframe API Services to support highly available mainframe API platforms and modernization initiatives. This role requires hands-on expertise…
Added 2 hours ago
Sr. Application Security Engineer
American Express Global Business Travel
Columbus, OH
We are seeking an experienced Senior Application Security Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development…
Added 3 hours ago
Sr. Applications Engineer - FIB/PFIB
FEI EFA, Inc.
Fremont, CA
Join our team at Thermo Fisher Scientific as a Senior Field Applications Engineer, where you'll provide technical expertise to semiconductor and life sciences companies. Working at the…
Added 3 hours ago
Sr ML Engineer, Admin Central
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The Business Process Optimize (BPO) team powers the underlying platform infrastructure. You’ll build mission-critical distributed systems, high-availability usage pipelines, new agentic…
Added 3 hours ago
Sr. Manufacturing Engineer
OptiTrack
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OptiTrack seeks a hands-on Senior Manufacturing Engineer to develop, automate, optimize, and scale manufacturing for motion capture, tracking, vision, and sensing products. Working across…
Added 3 hours ago
Sr. Photonics Engineer
Blue Origin Personnel, LLC
Reston, VA · Denver, CO
This role is part of Blue National Security (BNS), where our focus is the design, development, and delivery of launch and spacecraft systems for national security missions. Through Blue…

ARSIEM

Sr. Systems Engineer

Columbia, MD, United States

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Job details

Posting language: English
Posted: Oct 19, 2026

Original job description

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is seeking a Senior Systems Engineer to provide strategic systems engineering, technical governance, and enterprise integration support for PAE JCWA (Joint Cyber Warfare Architecture). This highly visible SETA position serves as a trusted advisor to leadership, supporting architecture development, systems engineering governance, Agile execution, and cross-functional coordination across JCWA programs. The role requires a blend of technical expertise, strategic thinking, process discipline, and exceptional communication skills to support complex systems-of-systems development within a DoD environment.

This position will support one of our Government clients in Columbia, Maryland.

Responsibilities

Role

Collaborate with the Chief Architect, Technical Development Advisory (TDA), Operational Value Stream Leads (OVSLs), and engineering teams to develop and mature JCWA Systems Engineering documentation and the JCWA Next-generation Reference Design (JNeRD).
Develop, review, and implement governance artifacts, including Charters, Memorandums for the Record (MFRs), Standard Operating Procedures (SOPs), Systems Engineering Plans, and other technical guidance documents supporting the JCWA Integration Office (JIO) and JCWA Technical Oversight Council (JTOC).
Establish and manage Architectural Decision Record (ADR) and Technical Need (TN) processes to ensure architecturally significant decisions are documented, reviewed, approved, and aligned with the enterprise architecture strategy and "North Star" vision.
Assist in evaluating and implementing enterprise capabilities, including JCWA Identity, Credential, and Access Management (JCWA-ICAM) initiatives.
Maintain situational awareness of Department of Defense (DoD) and Department of the Army (DoW) policies, standards, and requirements impacting systems engineering and development activities.
Analyze technical policies, procedures, architectures, and program performance and provide recommendations and courses of action to leadership and development teams.

Agile & Process Improvement

Facilitate and coordinate large-scale Defensive & Enterprise Solutions Program Increment (PI) Planning events supporting more than 900 personnel across multiple Agile Release Trains (ARTs).
Develop planning materials, communication campaigns, stakeholder engagement products, navigation guides, and informational resources that improve participation and execution during PI Planning activities.
Lead development of After-Action Reports (AARs), lessons learned, and continuous improvement initiatives resulting from PI Planning and operational activities.
Engineer and implement automated workflows, dashboards, and reporting capabilities utilizing Atlassian Confluence and Jira to improve transparency, requirements management, and operational effectiveness.
Support establishment, maturation, and operation of the PEO JCWA Lean Agile Center of Excellence (LACE).
Identify opportunities for process improvement, automation, and standardization across JCWA engineering and governance functions.

Stakeholder Engagement & Requirements Management

Coordinate Priority Operational Needs across Agile Release Trains and ensure alignment with PEO JCWA priorities and J3 operational requirements.
Collaborate with PMOs, Service Cyber Components, government agencies, mission partners, and technical organizations to define, de-conflict, prioritize, and manage requirements.
Support Functional Area Requirements Working Groups (FARWGs) by improving governance processes, increasing transparency, and facilitating stakeholder coordination.
Develop and maintain executive dashboards and reporting solutions within Confluence to provide leadership visibility into NDAA compliance efforts, JTOC-directed initiatives, operational priorities, and program performance.
Engage routinely with senior military and civilian leadership to provide updates, communicate risks and issues, gather mission insights, and ensure alignment between technical activities and mission objectives.
Develop strategic communication products that communicate JCWA capabilities, technical accomplishments, operational outcomes, and mission success narratives to executive audiences.

Technical Leadership

Provide systems engineering leadership and technical oversight for complex systems-of-systems architectures operating within large-scale DoD environments.
Support enterprise architecture governance, systems integration activities, and technical decision-making processes across JCWA programs.
Develop and maintain knowledge repositories, governance documentation, technical reference materials, and enterprise collaboration resources.
Utilize expert-level knowledge of Confluence, Jira, and Atlassian integrations to improve organizational knowledge management, requirements traceability, and workflow automation.
Maintain awareness of major JCWA issues, dependencies, and risks and provide timely recommendations and executive briefings to leadership.
Support the PEO JCWA Executive Support Staff by developing and formalizing instructions, SOPs, MFRs, governance frameworks, and standardized operating processes that improve compliance, consistency, scalability, and mission effectiveness across JCWA programs.

Minimum Qualifications

Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited college or university.
Fifteen (15) years of relevant experience with a Bachelor's Degree,
Demonstrated experience supporting Department of Defense (DoD) and defense contracting environments.
Proven experience applying systems engineering principles to complex systems-of-systems architectures and enterprise-scale programs.
Experience supporting large organizations (200–2,000 personnel) with complex technical, operational, and governance structures.
Expert-level proficiency with Atlassian Confluence and Jira, including dashboard development, workflow automation, requirements management, and enterprise collaboration.
Deep understanding of the Scaled Agile Framework (SAFe), Agile Release Trains (ARTs), and Program Increment (PI) Planning.
Experience developing governance frameworks, technical documentation, SOPs, MFRs, Architectural Decision Records (ADRs), and systems engineering artifacts.
Strong understanding of DoD acquisition policies, systems engineering lifecycle processes, and the Adaptive Acquisition Framework.
Exceptional written and verbal communication skills with the ability to translate complex technical concepts into executive-level communications and recommendations.
Experience supporting USCYBERCOM, cyber mission programs, enterprise architecture initiatives, or large-scale modernization efforts.
Experience with Mattermost and Confluence

Preferred Qualifications

SAFe Certification or formal SAFe training.
CISSP certification preferred, but not required.

The ARSIEM pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.

Benefits:

For an overview of our benefits, please visit our benefits tab.

https://www.arsiem.com/careers/

Original Posting Date:

2026-10-05

Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a U.S. citizen for consideration.

Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $3,500, and the referrer is eligible to receive the sum for any applicant we place within 12 months of referral. The bonus is paid after the referred employee reaches 6 months of employment.

ARSIEM is proud to be an Equal Opportunity and 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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More about this job

Skills

Stakeholder management
Reporting
Atlassian Confluence
Leadership
Regulatory compliance
Communication skills
Decision making
Documentation
Collaboration
Jira
Workflow
Guide staff
Computer science
Engineering principles
CISSP

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